Esempio n. 1
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def __clf__main__(trainer_class=Trainer):
    # generate parser / parse parameters
    parser = get_parser()
    parser = add_argument(parser)
    params = parser.parse_args()
    params = from_config_file(params)

    if params.device not in ["cpu", "cuda"]:
        params.device = torch.device(
            'cuda' if torch.cuda.is_available() else 'cpu')
    else:
        params.device = torch.device(params.device)

    set_seeds(params.random_seed)
    params.pretrain = os.path.isfile(params.pretrain_config)
    if params.pretrain:
        params_pretrain = from_config_file(copy.deepcopy(params),
                                           config_file=params.pretrain_config)
        __main__(params_pretrain)
    else:
        params_pretrain = None

    # check parameters
    check_parameters(params)

    # run experiment
    main(params, params_pretrain, trainer_class=trainer_class)
Esempio n. 2
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def main():
    print ("note: 'ulimit -Sn 1024' if Errno 24")
    parser = argparse.ArgumentParser()
    parser.add_argument('--env', default='CartPole-v1')
    parser.add_argument('--seed', type=int, default=417)
    parser.add_argument('--n-timesteps', type=int, default=1e5)
    parser.add_argument('--gamma', type=float, default=0.99)
    parser.add_argument('--max-kl', type=float, default=1e-2)
    parser.add_argument('--log-interval', type=int, default=1e4)
    parser.add_argument('--save-path', default=None)
    parser.add_argument('--batch-size', type=int, default=1)
    parser.add_argument('--cuda', type=bool, default=False)
    parser.add_argument('--update-rule', default='A2C')
    args = parser.parse_args()

    if args.cuda:
        assert torch.cuda.is_available(), 'No available cuda devices'

    envs = [gym.make(args.env) for _ in range(args.batch_size)]
    set_seeds(envs, args.seed, args.cuda)

    agent = Agent(envs[0].observation_space, envs[0].action_space)
    if args.cuda:
        agent.cuda()

    rets = learn(agent, envs, args.update_rule, cuda=args.cuda, n_timesteps=args.n_timesteps, gamma=args.gamma,
          log_interval=args.log_interval, max_kl=args.max_kl)

    torch.save(rets, "./out/{}_{}".format(args.env, args.update_rule))

    if not (args.save_path is None):
        torch.save(agent.state_dict(), args.save_path)
Esempio n. 3
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def main():
    args = vars(parser.parse_args())
    check_args(args)
    set_seeds(2020)
    data_cfg = config.DataConfig(args["data_config"])
    model_cfg = config.ModelConfig(args["model_config"])
    run_cfg   = config.RunConfig(args["run_config"], eval=True)
    output, save_prefix = set_output(args, "evaluate_model_log")
    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
    config.print_configs(args, [data_cfg, model_cfg, run_cfg], device, output)
    torch.zeros((1)).to(device)

    ## Loading datasets
    start = Print(" ".join(['start loading datasets']), output)
    dataset_idxs, datasets, iterators = data_cfg.path.keys(), [], []
    for idx in dataset_idxs:
        dataset = get_dataset_from_configs(data_cfg, idx)
        iterator = torch.utils.data.DataLoader(dataset, run_cfg.batch_size, shuffle=False, pin_memory=True, num_workers=4)
        datasets.append(dataset)
        iterators.append(iterator)
        end = Print(" ".join(['loaded', str(len(dataset)), idx, 'samples']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    model, params = get_model(model_cfg, data_cfg.with_esa)
    end = Print('end initializing a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    trainer = Trainer(model)
    trainer.load_model(args["checkpoint"], output)
    trainer.set_device(device)
    end = Print('end setting trainer configurations', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start evaluating a model', output)
    ### validation
    for idx, dataset, iterator in zip(dataset_idxs, datasets, iterators):
        Print(" ".join(['processing', idx]), output)

        ### validation
        for B, batch in enumerate(iterator):
            trainer.evaluate(batch, device)
            if B % 5 == 0: print('# {} {:.1%}'.format(idx, B / len(iterator)), end='\r', file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### save outputs
        trainer.aggregate(dataset.set_labels)
        trainer.save_outputs(idx, save_prefix)

    end = Print('end evaluating a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)
    if not output == sys.stdout: output.close()
    def __init__(self, args):
        self.args = args
        set_seeds(self.args.seed)

        if args.tokenizer == 'bert_unigram':
            tokenizer = tokenization.FullTokenizer(vocab_file=args.vocab,
                                                   do_lower_case=True)
            tokenize = lambda x: tokenizer.tokenize(
                tokenizer.convert_to_unicode(x))
        elif args.tokenizer == 'sentencepiece':
            tokenizer = tokenization.SPTokenizer(model_path=args.model_path,
                                                 nbest_size=args.sp_nbest_size,
                                                 alpha=args.sp_alpha,
                                                 vocab_file=args.vocab)
            tokenize = lambda x: tokenizer.tokenize(
                tokenizer.convert_to_unicode(x))

        pipeline = [
            Preprocess4Pretrain(args.max_pred, args.mask_prob,
                                list(tokenizer.vocab.keys()),
                                tokenizer.convert_tokens_to_ids,
                                self.args.max_len, args.mask_alpha,
                                args.mask_beta, args.max_gram)
        ]
        data_iter = DataLoader(SentPairDataset(args.data_file,
                                               self.args.batch_size,
                                               tokenize,
                                               self.args.max_len,
                                               pipeline=pipeline),
                               batch_size=self.args.batch_size,
                               collate_fn=seq_collate,
                               num_workers=mp.cpu_count())

        discriminator = Discriminator(self.args)
        generator = Generator(self.args)

        self.optimizer = optim.optim4GPU(self.args, generator, discriminator)
        # self.g_optimizer = optim.optim4GPU(self.args, generator)
        self.trainer = train.AdversarialTrainer(self.args, discriminator,
                                                generator, data_iter,
                                                self.optimizer, args.ratio,
                                                args.save_dir, get_device())
        os.makedirs(os.path.join(args.log_dir, args.name), exist_ok=True)
        self.writer = SummaryWriter(log_dir=os.path.join(
            args.log_dir, args.name))  # for tensorboardX
Esempio n. 5
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def main():
    args = vars(parser.parse_args())
    check_args(args)
    set_seeds(2021)
    model_cfg = config.ModelConfig(args["model_config"])
    args["output_path"] = "%s/%s/" % (args["data_path"], model_cfg.embedder)
    output, save_prefix = set_output(args, "embed_data_log")

    embedder = get_embedder(model_cfg.embedder)
    for file in sorted(os.listdir(args["data_path"] + "/FASTA")):
        if not file.endswith("fasta"): continue
        data_idx = os.path.splitext(file)[0]
        os.makedirs(save_prefix + "/%s/" % (data_idx), exist_ok=True)

        FILE = open(args["data_path"] + "/FASTA/%s.fasta" % data_idx, "r")
        lines = FILE.readlines()
        FILE.close()

        start = Print('start embedding %s' % data_idx, output)
        for i, line in enumerate(lines):
            if line.startswith(">"): continue
            elif not os.path.exists(save_prefix + "/%s/%d.npy" %
                                    (data_idx, i // 2)):
                seq = line.strip().upper()
                if model_cfg.embedder == "ESM": seq = seq.replace("J", "X")

                e = embedder.embed(seq)
                if model_cfg.embedder == "SeqVec": e = np.sum(e, axis=0)
                elif model_cfg.embedder == "UniRep": e = e[1:]
                np.save(save_prefix + "/%s/%d.npy" % (data_idx, i // 2), e)

            if (i // 2) % 10 == 0:
                print('# {} {:.1%}'.format(data_idx,
                                           (i // 2) / ((len(lines) - 1) // 2)),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 15, end='\r', file=sys.stderr)
        end = Print('end embedding %s' % data_idx, output)
        Print(" ".join(['elapsed time:', str(end - start)]),
              output,
              newline=True)

    if not output == sys.stdout: output.close()
Esempio n. 6
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def main():
    args = vars(parser.parse_args())
    check_args(args)
    set_seeds(2020)
    model_cfg = config.ModelConfig(args["model_config"])
    run_cfg = config.RunConfig(args["run_config"],
                               eval=True,
                               sanity_check=args["sanity_check"])
    output, writer, save_prefix = set_output(args, "eval_wrn_log")
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, [model_cfg, run_cfg], device, output)

    ## Loading datasets
    start = Print(" ".join(['start loading datasets:', args["dataset"]]),
                  output)
    dataset_test, dataset_info = get_dataset(args["dataset"],
                                             test=True,
                                             sanity_check=args["sanity_check"])
    iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                run_cfg.batch_size_eval,
                                                shuffle=True,
                                                num_workers=2)
    end = Print(
        " ".join(['loaded',
                  str(len(dataset_test)), 'dataset_test samples']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    model_cfg.set_num_channels_classes(dataset_info["num_channels"],
                                       dataset_info["num_classes"])
    model_cfg.set_dropout_rate(run_cfg.dropout_rate)
    model = WideResNet(model_cfg)
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    if not data_parallel: model = model.to(device)
    else: model = nn.DataParallel(model.to(device))
    criterion = nn.CrossEntropyLoss(reduction="none")
    run_cfg.set_adv(dataset_info, device)
    trainer = Trainer(model, criterion, run_cfg, std=True, adv=True, test=True)
    trainer.load(args["checkpoint"], save_prefix, device, output)
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## train a model
    start = Print('start evaluating a model', output)
    Print(trainer.get_headline(), output)
    ### test
    for B, batch in enumerate(iterator_test):
        batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
        trainer.std_evaluate(batch)
        trainer.adv_evaluate(batch)
        if B % 2 == 0:
            print('# test {:.1%}'.format(B / len(iterator_test)),
                  end='\r',
                  file=sys.stderr)
    print(' ' * 150, end='\r', file=sys.stderr)

    ### print log and save models
    trainer.log(output, writer)

    end = Print('end evaluating a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    if not output == sys.stdout: output.close()
Esempio n. 7
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def main():
    args = vars(parser.parse_args())
    check_args(args)
    set_seeds(2021)
    data_cfg = config.DataConfig(args["data_config"])
    model_cfg = config.ModelConfig(args["model_config"])
    run_cfg = config.RunConfig(args["run_config"],
                               eval=True,
                               sanity_check=args["sanity_check"])
    output, save_prefix = set_output(args, "evaluate_model_log")
    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
    config.print_configs(args, [data_cfg, model_cfg, run_cfg], device, output)
    torch.zeros((1)).to(device)

    ## Loading a dataset
    start = Print(" ".join(['start loading a dataset']), output)
    dataset_test = get_dataset_from_configs(data_cfg,
                                            "test",
                                            model_cfg.embedder,
                                            sanity_check=args["sanity_check"])
    iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                run_cfg.batch_size,
                                                shuffle=False,
                                                pin_memory=True,
                                                num_workers=4)
    end = Print(
        " ".join(['loaded',
                  str(len(dataset_test)), 'dataset_test samples']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    model, params = get_model(model_cfg, run_cfg)
    get_profile(model, dataset_test, output)
    end = Print('end initializing a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    trainer = Trainer(model)
    trainer.load_model(args["checkpoint"], output)
    trainer.set_device(device)
    end = Print('end setting trainer configurations', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start evaluating a model', output)
    trainer.headline(output)
    ### validation
    for B, batch in enumerate(iterator_test):
        trainer.evaluate(batch, device)
        if B % 5 == 0:
            print('# {:.1%}'.format(B / len(iterator_test)),
                  end='\r',
                  file=sys.stderr)
    print(' ' * 150, end='\r', file=sys.stderr)

    ### print log
    trainer.save_outputs(save_prefix)
    trainer.log(data_cfg.data_idx, output)

    end = Print('end evaluating a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)
    if not output == sys.stdout: output.close()
Esempio n. 8
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def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    cfgs = []
    data_cfg = config.DataConfig(args["data_config"])
    cfgs.append(data_cfg)
    if args["lm_model_config"] is None:
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet))
        cfgs += [model_cfg]
    else:
        lm_model_cfg = config.ModelConfig(args["lm_model_config"],
                                          idx="lm_model_config",
                                          input_dim=len(alphabet))
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       lm_dim=lm_model_cfg.num_layers *
                                       lm_model_cfg.hidden_dim * 2)
        cfgs += [model_cfg, lm_model_cfg]
    run_cfg = config.RunConfig(args["run_config"],
                               sanity_check=args["sanity_check"])
    cfgs.append(run_cfg)
    output, save_prefix = set_output(args, "embedding_log", embedding=True)
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, cfgs, device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_lm_model = (args["lm_model_config"] is not None)

    ## load test datasets
    start = Print(
        " ".join(['start loading a dataset:', data_cfg.path["test"]]), output)
    test_dataset = load_fasta(data_cfg,
                              "test",
                              alphabet,
                              sanity_check=args["sanity_check"])
    test_dataset = dataset.Embedding_dataset(test_dataset, alphabet, run_cfg,
                                             flag_rnn)
    collate_fn = dataset.collate_sequences_for_embedding if flag_rnn else None
    iterator_test = torch.utils.data.DataLoader(test_dataset,
                                                run_cfg.batch_size_eval,
                                                collate_fn=collate_fn)
    end = Print(" ".join(['loaded',
                          str(len(test_dataset)), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    ### model
    if not flag_rnn: model = plus_tfm.PLUS_TFM(model_cfg)
    elif not flag_lm_model: model = plus_rnn.PLUS_RNN(model_cfg)
    else: model = p_elmo.P_ELMo(model_cfg)
    models_list.append([model, "", True, False, False])
    ### lm_model
    if flag_lm_model:
        lm_model = p_elmo.P_ELMo_lm(lm_model_cfg)
        models_list.append([lm_model, "lm", True, False, False])
    load_models(args,
                models_list,
                device,
                data_parallel,
                output,
                tfm_cls=flag_rnn)
    get_loss = plus_rnn.get_embedding if flag_rnn else plus_tfm.get_embedding
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    tasks_list = [["", [],
                   []]]  # list of lists [idx, metrics_train, metrics_eval]
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list)
    trainer_args = {"data_parallel": data_parallel}
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start embedding protein sequences', output)

    ### evaluate cls
    for b, batch in enumerate(iterator_test):
        batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
        trainer.embed(batch, trainer_args)
        if b % 10 == 0:
            print('# cls {:.1%} loss={:.4f}'.format(b / len(iterator_test),
                                                    trainer.loss_eval),
                  end='\r',
                  file=sys.stderr)
    print(' ' * 150, end='\r', file=sys.stderr)

    trainer.save_embeddings(save_prefix)
    trainer.reset()

    end = Print('end embedding protein sequences', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 9
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def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    cfgs = []
    data_cfg = config.DataConfig(args["data_config"])
    cfgs.append(data_cfg)
    if args["lm_model_config"] is None:
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       num_classes=1)
        cfgs += [model_cfg]
    else:
        lm_model_cfg = config.ModelConfig(args["lm_model_config"],
                                          idx="lm_model_config",
                                          input_dim=len(alphabet))
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       lm_dim=lm_model_cfg.num_layers *
                                       lm_model_cfg.hidden_dim * 2,
                                       num_classes=1)
        cfgs += [model_cfg, lm_model_cfg]
    if model_cfg.model_type == "RNN":
        pr_model_cfg = config.ModelConfig(args["pr_model_config"],
                                          idx="pr_model_config",
                                          model_type="MLP",
                                          num_classes=1)
        if pr_model_cfg.projection:
            pr_model_cfg.set_input_dim(model_cfg.embedding_dim)
        else:
            pr_model_cfg.set_input_dim(model_cfg.hidden_dim * 2)
        cfgs.append(pr_model_cfg)
    run_cfg = config.RunConfig(args["run_config"],
                               sanity_check=args["sanity_check"])
    cfgs.append(run_cfg)
    output, save_prefix = set_output(args, "eval_stability_log", test=True)
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, cfgs, device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_lm_model = (args["lm_model_config"] is not None)

    ## load test datasets
    start = Print(
        " ".join(['start loading a test dataset', data_cfg.path["test"]]),
        output)
    dataset_test = ss.load_stability(data_cfg, "test", alphabet,
                                     args["sanity_check"])
    dataset_test = dataset.Seq_dataset(*dataset_test, alphabet, run_cfg,
                                       flag_rnn, model_cfg.max_len)
    collate_fn = dataset.collate_sequences if flag_rnn else None
    iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                run_cfg.batch_size_eval,
                                                collate_fn=collate_fn)
    end = Print(" ".join(['loaded',
                          str(len(dataset_test)), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    ### model
    if not flag_rnn: model = plus_tfm.PLUS_TFM(model_cfg)
    elif not flag_lm_model: model = plus_rnn.PLUS_RNN(model_cfg)
    else: model = p_elmo.P_ELMo(model_cfg)
    models_list.append([model, "", flag_lm_model, flag_rnn, False])
    ### lm_model
    if flag_lm_model:
        lm_model = p_elmo.P_ELMo_lm(lm_model_cfg)
        models_list.append([lm_model, "lm", True, False, False])
    ### pr_model
    if flag_rnn:
        pr_model = mlp.MLP(pr_model_cfg, per_seq=True)
        models_list.append([pr_model, "pr", False, True, False])
    params, pr_params = [], []
    for model, idx, frz, _, _ in models_list:
        if frz: continue
        elif idx != "pr":
            params += [p for p in model.parameters() if p.requires_grad]
        else:
            pr_params += [p for p in model.parameters() if p.requires_grad]
    load_models(args,
                models_list,
                device,
                data_parallel,
                output,
                tfm_cls=flag_rnn)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    tasks_list = []  # list of lists [idx, metrics_train, metrics_eval]
    tasks_list.append(["cls", [], ["rho", "r"]])
    if not flag_lm_model: tasks_list.append(["lm", [], ["acc"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = False
    if flag_rnn: trainer_args["projection"] = pr_model_cfg.projection
    trainer_args["regression"] = True
    if flag_rnn: trainer_args["evaluate_cls"] = plus_rnn.evaluate_cls_protein
    else: trainer_args["evaluate_cls"] = plus_tfm.evaluate_cls_protein
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start evaluating a model', output)
    Print(trainer.get_headline(test=True), output)

    ### evaluate cls
    dataset_test.set_augment(False)
    trainer.set_exec_flags(["cls", 'lm'], [True, False])
    for b, batch in enumerate(iterator_test):
        batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
        trainer.evaluate(batch, trainer_args)
        if b % 10 == 0:
            print('# cls {:.1%} loss={:.4f}'.format(b / len(iterator_test),
                                                    trainer.loss_eval),
                  end='\r',
                  file=sys.stderr)
    print(' ' * 150, end='\r', file=sys.stderr)

    ### evaluate lm
    if not flag_lm_model:
        dataset_test.set_augment(True)
        trainer.set_exec_flags(["cls", 'lm'], [False, True])
        for b, batch in enumerate(iterator_test):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.evaluate(batch, trainer_args)
            if b % 10 == 0:
                print('# lm {:.1%} loss={:.4f}'.format(b / len(iterator_test),
                                                       trainer.loss_eval),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

    Print(trainer.get_log(test_idx="Stability", args=trainer_args), output)
    trainer.reset()

    end = Print('end evaluating a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 10
0
def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    cfgs = []
    data_cfg = config.DataConfig(args["data_config"])
    cfgs.append(data_cfg)
    if args["lm_model_config"] is None:
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       num_classes=3)
        cfgs += [model_cfg]
    else:
        lm_model_cfg = config.ModelConfig(args["lm_model_config"],
                                          idx="lm_model_config",
                                          input_dim=len(alphabet))
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       lm_dim=lm_model_cfg.num_layers *
                                       lm_model_cfg.hidden_dim * 2,
                                       num_classes=3)
        cfgs += [model_cfg, lm_model_cfg]
    if model_cfg.model_type == "RNN":
        pr_model_cfg = config.ModelConfig(args["pr_model_config"],
                                          idx="pr_model_config",
                                          model_type="MLP",
                                          num_classes=3)
        if pr_model_cfg.projection:
            pr_model_cfg.set_input_dim(model_cfg.embedding_dim)
        else:
            pr_model_cfg.set_input_dim(model_cfg.hidden_dim * 2)
        cfgs.append(pr_model_cfg)
    run_cfg = config.RunConfig(args["run_config"],
                               sanity_check=args["sanity_check"])
    cfgs.append(run_cfg)
    output, save_prefix = set_output(args, "train_transmembrane_log")
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, cfgs, device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_lm_model = (args["lm_model_config"] is not None)
    flag_lm_loss = (run_cfg.lm_loss_lambda != -1)

    ## load a train dataset
    start = Print(
        " ".join(['start loading train datasets', data_cfg.path["train"]]),
        output)
    dataset_train = transmembrane.load_transmembrane(data_cfg, "train",
                                                     alphabet,
                                                     args["sanity_check"])
    dataset_train = dataset.Seq_dataset(*dataset_train,
                                        alphabet,
                                        run_cfg,
                                        flag_rnn,
                                        model_cfg.max_len,
                                        truncate=False)
    collate_fn = dataset.collate_sequences if flag_rnn else None
    iterator_train = torch.utils.data.DataLoader(dataset_train,
                                                 run_cfg.batch_size_train,
                                                 collate_fn=collate_fn,
                                                 shuffle=True)
    end = Print(" ".join(['loaded',
                          str(len(dataset_train)), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## load a dev dataset
    start = Print(
        " ".join(['start loading dev datasets', data_cfg.path["dev"]]), output)
    dataset_dev = transmembrane.load_transmembrane(data_cfg, "dev", alphabet,
                                                   args["sanity_check"])
    dataset_dev = dataset.Seq_dataset(*dataset_dev,
                                      alphabet,
                                      run_cfg,
                                      flag_rnn,
                                      model_cfg.max_len,
                                      truncate=False)
    iterator_dev = torch.utils.data.DataLoader(dataset_dev,
                                               run_cfg.batch_size_eval,
                                               collate_fn=collate_fn)
    end = Print(" ".join(['loaded',
                          str(len(dataset_dev)), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    ### model
    if not flag_rnn: model = plus_tfm.PLUS_TFM(model_cfg)
    elif not flag_lm_model: model = plus_rnn.PLUS_RNN(model_cfg)
    else: model = p_elmo.P_ELMo(model_cfg)
    models_list.append([model, "", flag_lm_model, flag_rnn, False])
    ### lm_model
    if flag_lm_model:
        lm_model = p_elmo.P_ELMo_lm(lm_model_cfg)
        models_list.append([lm_model, "lm", True, False, False])
    ### pr_model
    if flag_rnn:
        pr_model = mlp.MLP(pr_model_cfg)
        models_list.append([pr_model, "pr", False, False, False])
    params, pr_params = [], []
    for model, idx, frz, _, _ in models_list:
        if frz: continue
        elif idx != "pr":
            params += [p for p in model.parameters() if p.requires_grad]
        else:
            pr_params += [p for p in model.parameters() if p.requires_grad]
    load_models(args,
                models_list,
                device,
                data_parallel,
                output,
                tfm_cls=flag_rnn)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    optim = torch.optim.Adam([{
        'params': params,
        'lr': run_cfg.learning_rate
    }, {
        'params': pr_params,
        'lr': run_cfg.pr_learning_rate
    }])
    tasks_list = []  # list of lists [idx, metrics_train, metrics_eval]
    tasks_list.append(["cls", [], ["acc", "acc_p"]])
    if flag_lm_loss: tasks_list.append(["lm", [], ["acc"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list, optim)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = False
    if flag_rnn: trainer_args["projection"] = pr_model_cfg.projection
    if flag_rnn:
        trainer_args["evaluate_cls"] = plus_rnn.evaluate_transmembrane
    else:
        trainer_args["evaluate_cls"] = plus_tfm.evaluate_cls_amino
        trainer_args["evaluate"] = ["cls", plus_tfm.evaluate_transmembrane]
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## train a model
    start = Print('start training a model', output)
    Print(trainer.get_headline(), output)
    for epoch in range(run_cfg.num_epochs):
        ### train
        dataset_train.set_augment(flag_lm_loss)
        for B, batch in enumerate(iterator_train):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.train(batch, trainer_args)
            if B % 10 == 0:
                print('# epoch [{}/{}] train {:.1%} loss={:.4f}'.format(
                    epoch + 1, run_cfg.num_epochs, B / len(iterator_train),
                    trainer.loss_train),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### evaluate cls
        dataset_dev.set_augment(False)
        trainer.set_exec_flags(["cls", 'lm'], [True, False])
        for b, batch in enumerate(iterator_dev):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.evaluate(batch, trainer_args)
            if b % 10 == 0:
                print('# cls {:.1%} loss={:.4f}'.format(
                    b / len(iterator_dev), trainer.loss_eval),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### evaluate lm
        if flag_lm_loss:
            dataset_dev.set_augment(True)
            trainer.set_exec_flags(["cls", 'lm'], [False, True])
            for b, batch in enumerate(iterator_dev):
                batch = [
                    t.to(device) if type(t) is torch.Tensor else t
                    for t in batch
                ]
                trainer.evaluate(batch, trainer_args)
                if b % 10 == 0:
                    print('# lm {:.1%} loss={:.4f}'.format(
                        b / len(iterator_dev), trainer.loss_eval),
                          end='\r',
                          file=sys.stderr)
            print(' ' * 150, end='\r', file=sys.stderr)

        ### print log and save models
        trainer.save(save_prefix)
        Print(trainer.get_log(epoch + 1, args=trainer_args), output)
        trainer.set_exec_flags(["cls", "lm"], [True, True])
        trainer.reset()
        if trainer.patience == 0: break

    end = Print('end training a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
Esempio n. 11
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def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    cfgs = []
    data_cfg = config.DataConfig(args["data_config"])
    cfgs.append(data_cfg)
    if args["lm_model_config"] is None:
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       num_classes=5)
        cfgs += [model_cfg]
    else:
        lm_model_cfg = config.ModelConfig(args["lm_model_config"],
                                          idx="lm_model_config",
                                          input_dim=len(alphabet))
        model_cfg = config.ModelConfig(args["model_config"],
                                       input_dim=len(alphabet),
                                       lm_dim=lm_model_cfg.num_layers *
                                       lm_model_cfg.hidden_dim * 2,
                                       num_classes=5)
        cfgs += [model_cfg, lm_model_cfg]
    run_cfg = config.RunConfig(args["run_config"],
                               eval=True,
                               sanity_check=args["sanity_check"])
    cfgs.append(run_cfg)
    output, save_prefix = set_output(args, "eval_homology_log", test=True)
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, cfgs, device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_lm_model = (args["pretrained_lm_model"] is not None)
    flag_cm_model = (args["pretrained_cm_model"] is not None)

    ## load test datasets
    idxs_test, datasets_test, iterators_test = [
        key for key in data_cfg.path.keys() if "pairs" in key
    ], [], []
    start = Print(" ".join(['start loading test datasets'] + idxs_test),
                  output)
    collate_fn = dataset.collate_paired_sequences if flag_rnn else None
    for idx_test in idxs_test:
        dataset_test = homology.load_homology_pairs(data_cfg, idx_test,
                                                    alphabet, flag_cm_model,
                                                    args["sanity_check"])
        dataset_test = dataset.PairedHomology_dataset(*dataset_test, alphabet,
                                                      run_cfg, flag_rnn,
                                                      model_cfg.max_len)
        iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                    run_cfg.batch_size_eval,
                                                    collate_fn=collate_fn)
        datasets_test.append(dataset_test)
        iterators_test.append(iterator_test)
        end = Print(
            " ".join(['loaded',
                      str(len(dataset_test)), 'sequence pairs']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    ### model
    if not flag_rnn: model = plus_tfm.PLUS_TFM(model_cfg)
    elif not flag_lm_model: model = plus_rnn.PLUS_RNN(model_cfg)
    else: model = p_elmo.P_ELMo(model_cfg)
    models_list.append([model, "", True, False, False])
    ### lm_model
    if flag_lm_model:
        lm_model = p_elmo.P_ELMo_lm(lm_model_cfg)
        models_list.append([lm_model, "lm", True, False, False])
    ### cm_model
    if flag_cm_model:
        cm_model = cnn.ConvNet2D(model_cfg.embedding_dim)
        models_list.append([cm_model, "cm", True, False, False])
    load_models(args, models_list, device, data_parallel, output)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    tasks_list = []  # list of lists [idx, metrics_train, metrics_eval]
    tasks_list.append([
        "cls", [],
        ["acc", "r", "rho", "aupr_cl", "aupr_fo", "aupr_sf", "aupr_fa"]
    ])
    if not flag_lm_model: tasks_list.append(["lm", [], ["acc"]])
    if flag_cm_model: tasks_list.append(["cm", [], ["pr", "re", "f1"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = True
    if flag_rnn: trainer_args["evaluate_cls"] = plus_rnn.evaluate_homology
    else: trainer_args["evaluate_cls"] = plus_tfm.evaluate_homology
    trainer_args["evaluate"] = ["cls", homology.evaluate_homology]
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start evaluating a model', output)
    Print(trainer.get_headline(test=True), output)
    for idx_test, dataset_test, iterator_test in zip(idxs_test, datasets_test,
                                                     iterators_test):

        ### evaluate cls and cm
        dataset_test.set_augment(False)
        trainer.set_exec_flags(["cls", 'lm', "cm"], [True, False, True])
        for b, batch in enumerate(iterator_test):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.evaluate(batch, trainer_args)
            if b % 10 == 0:
                print('# cls {:.1%} loss={:.4f}'.format(
                    b / len(iterator_test), trainer.loss_eval),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### evaluate lm
        if not flag_lm_model:
            dataset_test.set_augment(True)
            trainer.set_exec_flags(["cls", 'lm', "cm"], [False, True, False])
            for b, batch in enumerate(iterator_test):
                batch = [
                    t.to(device) if type(t) is torch.Tensor else t
                    for t in batch
                ]
                trainer.evaluate(batch, trainer_args)
                if b % 10 == 0:
                    print('# lm {:.1%} loss={:.4f}'.format(
                        b / len(iterator_test), trainer.loss_eval),
                          end='\r',
                          file=sys.stderr)
            print(' ' * 150, end='\r', file=sys.stderr)

        Print(trainer.get_log(test_idx=idx_test, args=trainer_args), output)
        trainer.reset()

    end = Print('end evaluating a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 12
0
def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    data_cfg = config.DataConfig(args["data_config"])
    model_cfg = config.ModelConfig(args["model_config"],
                                   input_dim=len(alphabet),
                                   num_classes=2)
    run_cfg = config.RunConfig(args["run_config"],
                               sanity_check=args["sanity_check"])
    output, save_prefix = set_output(args, "train_pfam_log")
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, [data_cfg, model_cfg, run_cfg], device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_paired = ("testpairs" in data_cfg.path)

    ## load a train dataset
    start = Print(
        " ".join(['start loading a train dataset:', data_cfg.path["train"]]),
        output)
    dataset_train = pfam.load_pfam(data_cfg, "train", alphabet,
                                   args["sanity_check"])
    dataset_train = dataset.Pfam_dataset(*dataset_train,
                                         alphabet,
                                         run_cfg,
                                         flag_rnn,
                                         model_cfg.max_len,
                                         random_pairing=flag_paired,
                                         sanity_check=args["sanity_check"])
    if flag_rnn and flag_paired: collate_fn = dataset.collate_paired_sequences
    elif flag_rnn: collate_fn = dataset.collate_sequences_pelmo
    else: collate_fn = None
    iterator_train = torch.utils.data.DataLoader(dataset_train,
                                                 run_cfg.batch_size_train,
                                                 collate_fn=collate_fn,
                                                 shuffle=True)
    end = Print(" ".join(['loaded',
                          str(len(dataset_train)), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## load a test dataset
    start = Print(
        " ".join([
            'start loading a test dataset:',
            data_cfg.path["testpairs" if flag_paired else "test"]
        ]), output)
    if flag_paired:
        dataset_test = pfam.load_pfam_pairs(data_cfg, "testpairs", alphabet,
                                            args["sanity_check"])
        dataset_test = dataset.PairedPfam_dataset(*dataset_test, alphabet,
                                                  run_cfg, flag_rnn,
                                                  model_cfg.max_len)
    else:
        dataset_test = pfam.load_pfam(data_cfg, "test", alphabet,
                                      args["sanity_check"])
        dataset_test = dataset.Pfam_dataset(*dataset_test,
                                            alphabet,
                                            run_cfg,
                                            flag_rnn,
                                            model_cfg.max_len,
                                            random_pairing=flag_paired,
                                            sanity_check=args["sanity_check"])
    iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                run_cfg.batch_size_eval,
                                                collate_fn=collate_fn)
    end = Print(
        " ".join(['loaded',
                  str(len(dataset_test)), 'sequence(pair)s']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    if not flag_rnn:
        model = plus_tfm.PLUS_TFM(model_cfg)
        run_cfg.set_total_steps(len(dataset_train))
    elif model_cfg.rnn_type == "B":
        model = plus_rnn.PLUS_RNN(model_cfg)
    else:
        model = p_elmo.P_ELMo_lm(model_cfg)
    models_list.append([model, "", False, flag_rnn, flag_rnn and flag_paired])
    params = []
    for model, _, frz, _, _ in models_list:
        if not frz:
            params += [p for p in model.parameters() if p.requires_grad]
    load_models(args, models_list, device, data_parallel, output)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    if flag_rnn: optim = torch.optim.Adam(params, lr=run_cfg.learning_rate)
    else: optim = get_BertAdam_optimizer(run_cfg, models_list[0][0])
    tasks_list = []  # list of lists [idx, metrics_train, metrics_eval]
    if run_cfg.lm_loss_lambda != -1: tasks_list.append(["lm", [], ["acc"]])
    if run_cfg.cls_loss_lambda != -1: tasks_list.append(["cls", [], ["acc"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list, optim)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = flag_paired
    if flag_paired and flag_rnn:
        trainer_args["evaluate_cls"] = plus_rnn.evaluate_sfp
    elif flag_paired:
        trainer_args["evaluate_cls"] = plus_tfm.evaluate_sfp
    else:
        trainer_args["num_alphabets"] = len(alphabet)
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## train a model
    start = Print('start training a model', output)
    Print(trainer.get_headline(), output)
    for epoch in range(run_cfg.num_epochs):
        ### train
        for B, batch in enumerate(iterator_train):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.train(batch, trainer_args)
            if B % 10 == 0:
                print('# epoch [{}/{}] train {:.1%} loss={:.4f}'.format(
                    epoch + 1, run_cfg.num_epochs, B / len(iterator_train),
                    trainer.loss_train),
                      end='\r',
                      file=sys.stderr)

            if trainer.global_step % 20000 == 0 or args["sanity_check"]:
                print(' ' * 150, end='\r', file=sys.stderr)

                ### evaluate lm
                if run_cfg.lm_loss_lambda != -1:
                    if flag_paired: dataset_test.set_augment(True)
                    trainer.set_exec_flags(["lm", "cls"], [True, False])
                    for b, batch in enumerate(iterator_test):
                        batch = [
                            t.to(device) if type(t) is torch.Tensor else t
                            for t in batch
                        ]
                        trainer.evaluate(batch, trainer_args)
                        if b % 10 == 0:
                            print('# lm {:.1%} loss={:.4f}'.format(
                                b / len(iterator_test), trainer.loss_eval),
                                  end='\r',
                                  file=sys.stderr)
                    print(' ' * 150, end='\r', file=sys.stderr)

                ### evaluate cls
                if run_cfg.cls_loss_lambda != -1:
                    dataset_test.set_augment(False)
                    trainer.set_exec_flags(["lm", "cls"], [False, True])
                    for b, batch in enumerate(iterator_test):
                        batch = [
                            t.to(device) if type(t) is torch.Tensor else t
                            for t in batch
                        ]
                        trainer.evaluate(batch, trainer_args)
                        if b % 10 == 0:
                            print('# cls {:.1%} loss={:.4f}'.format(
                                b / len(iterator_test), trainer.loss_eval),
                                  end='\r',
                                  file=sys.stderr)
                    print(' ' * 150, end='\r', file=sys.stderr)

                ### print log and save models
                trainer.save(save_prefix)
                Print(trainer.get_log(epoch + 1, args=trainer_args), output)
                trainer.set_exec_flags(["lm", "cls"], [True, True])
                trainer.reset()

    end = Print('end trainin a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 13
0
def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    cfgs = []
    data_cfg = config.DataConfig(args["data_config"]);   cfgs.append(data_cfg)
    if args["lm_model_config"] is None:
        model_cfg = config.ModelConfig(args["model_config"], input_dim=len(alphabet), num_classes=5)
        cfgs += [model_cfg]
    else:
        lm_model_cfg = config.ModelConfig(args["lm_model_config"], idx="lm_model_config", input_dim=len(alphabet))
        model_cfg = config.ModelConfig(args["model_config"], input_dim=len(alphabet),
                                       lm_dim=lm_model_cfg.num_layers * lm_model_cfg.hidden_dim * 2, num_classes=5)
        cfgs += [model_cfg, lm_model_cfg]
    run_cfg = config.RunConfig(args["run_config"], sanity_check=args["sanity_check"]);  cfgs.append(run_cfg)
    output, save_prefix = set_output(args, "train_homology_log")
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args["device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available() else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, cfgs, device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_lm_model = (args["lm_model_config"] is not None)
    flag_lm_loss = (run_cfg.lm_loss_lambda != -1)
    flag_cm_loss = (run_cfg.cm_loss_lambda != -1)

    ## load a train dataset
    start = Print(" ".join(['start loading a train dataset:', data_cfg.path["train"]]), output)
    dataset_train = homology.load_homology(data_cfg, "train", alphabet, flag_cm_loss, args["sanity_check"])
    dataset_train = dataset.Homology_dataset(*dataset_train, alphabet, run_cfg, flag_rnn, model_cfg.max_len)
    sampler = dataset.HomolgySampler(dataset_train.labels, run_cfg)
    collate_fn = dataset.collate_paired_sequences if flag_rnn else None
    iterator_train = torch.utils.data.DataLoader(dataset_train, run_cfg.batch_size_train, collate_fn=collate_fn, sampler=sampler)
    end = Print(" ".join(['loaded', str(int(np.sqrt(len(dataset_train)))), 'sequences']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## load a dev dataset
    start = Print(" ".join(['start loading a dev dataset:', data_cfg.path["devpairs"]]), output)
    dataset_test = homology.load_homology_pairs(data_cfg, "devpairs", alphabet, flag_cm_loss, args["sanity_check"])
    dataset_test = dataset.PairedHomology_dataset(*dataset_test, alphabet, run_cfg, flag_rnn, model_cfg.max_len)
    iterator_test = torch.utils.data.DataLoader(dataset_test, run_cfg.batch_size_eval, collate_fn=collate_fn)
    end = Print(" ".join(['loaded', str(len(dataset_test)), 'sequence pairs']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [] # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    ### model
    if not flag_rnn:                model = plus_tfm.PLUS_TFM(model_cfg)
    elif not flag_lm_model:         model = plus_rnn.PLUS_RNN(model_cfg)
    else:                           model = p_elmo.P_ELMo(model_cfg)
    models_list.append([model, "", False, flag_rnn, flag_rnn])
    ### lm_model
    if flag_lm_model:
        lm_model = p_elmo.P_ELMo_lm(lm_model_cfg)
        models_list.append([lm_model, "lm", True, False, False])
    ### cm_model
    if flag_cm_loss:
        cm_model = cnn.ConvNet2D(model_cfg.embedding_dim)
        models_list.append([cm_model, "cm", False, False, True])
    params = []
    for model, _, frz, _, _ in models_list:
        if not frz: params += [p for p in model.parameters() if p.requires_grad]
    load_models(args, models_list, device, data_parallel, output, tfm_cls=flag_rnn)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    optim = torch.optim.Adam(params, lr=run_cfg.learning_rate)
    tasks_list = [] # list of lists [idx, metrics_train, metrics_eval]
    tasks_list.append(["cls", [], ["acc", "r", "rho"]])
    if flag_lm_loss: tasks_list.append(["lm", [], ["acc"]])
    if flag_cm_loss: tasks_list.append(["cm", [], ["pr", "re", "f1"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list, optim)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = True
    if   flag_rnn: trainer_args["evaluate_cls"] = plus_rnn.evaluate_homology
    else:          trainer_args["evaluate_cls"] = plus_tfm.evaluate_homology
    trainer_args["evaluate"] = ["cls", homology.evaluate_homology]
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## train a model
    start = Print('start training a model', output)
    Print(trainer.get_headline(), output)
    for epoch in range(run_cfg.num_epochs):
        ### train
        for B, batch in enumerate(iterator_train):
            batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
            trainer.train(batch, trainer_args)
            if B % 10 == 0: print('# epoch [{}/{}] train {:.1%} loss={:.4f}'.format(
                epoch + 1, run_cfg.num_epochs, B / len(iterator_train), trainer.loss_train), end='\r', file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### evaluate cls and cm
        dataset_test.set_augment(False)
        trainer.set_exec_flags(["cls", 'lm', "cm"], [True, False, flag_cm_loss])
        for b, batch in enumerate(iterator_test):
            batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
            trainer.evaluate(batch, trainer_args)
            if b % 10 == 0: print('# cls {:.1%} loss={:.4f}'.format(
                b / len(iterator_test), trainer.loss_eval), end='\r', file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### evaluate lm
        if flag_lm_loss:
            dataset_test.set_augment(True)
            trainer.set_exec_flags(["cls", 'lm', "cm"], [False, True, False])
            for b, batch in enumerate(iterator_test):
                batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
                trainer.evaluate(batch, trainer_args)
                if b % 10 == 0: print('# lm {:.1%} loss={:.4f}'.format(
                    b / len(iterator_test), trainer.loss_eval), end='\r', file=sys.stderr)
            print(' ' * 150, end='\r', file=sys.stderr)

        ### print log and save models
        trainer.save(save_prefix)
        Print(trainer.get_log(epoch + 1, args=trainer_args), output)
        trainer.set_exec_flags(["cls", "lm", "cm"], [True, True, True])
        trainer.reset()
        if trainer.patience == 0: break

    end = Print('end training a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 14
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def main():
    set_seeds(2020)
    args = vars(parser.parse_args())

    alphabet = Protein()
    data_cfg = config.DataConfig(args["data_config"])
    model_cfg = config.ModelConfig(args["model_config"],
                                   input_dim=len(alphabet),
                                   num_classes=2)
    run_cfg = config.RunConfig(args["run_config"],
                               eval=True,
                               sanity_check=args["sanity_check"])
    output, save_prefix = set_output(args, "eval_pfam_log", test=True)
    os.environ['CUDA_VISIBLE_DEVICES'] = args["device"] if args[
        "device"] is not None else ""
    device, data_parallel = torch.device("cuda" if torch.cuda.is_available(
    ) else "cpu"), torch.cuda.device_count() > 1
    config.print_configs(args, [data_cfg, model_cfg, run_cfg], device, output)
    flag_rnn = (model_cfg.model_type == "RNN")
    flag_paired = ("testpairs" in data_cfg.path)

    ## load a test dataset
    start = Print(
        " ".join([
            'start loading a test dataset:',
            data_cfg.path["testpairs" if flag_paired else "test"]
        ]), output)
    if flag_paired:
        dataset_test = pfam.load_pfam_pairs(data_cfg, "testpairs", alphabet,
                                            args["sanity_check"])
        dataset_test = dataset.PairedPfam_dataset(*dataset_test, alphabet,
                                                  run_cfg, flag_rnn,
                                                  model_cfg.max_len)
    else:
        dataset_test = pfam.load_pfam(data_cfg, "test", alphabet,
                                      args["sanity_check"])
        dataset_test = dataset.Pfam_dataset(*dataset_test,
                                            alphabet,
                                            run_cfg,
                                            flag_rnn,
                                            model_cfg.max_len,
                                            random_pairing=flag_paired,
                                            sanity_check=args["sanity_check"])
    if flag_rnn and flag_paired: collate_fn = dataset.collate_paired_sequences
    elif flag_rnn: collate_fn = dataset.collate_sequences_pelmo
    else: collate_fn = None
    iterator_test = torch.utils.data.DataLoader(dataset_test,
                                                run_cfg.batch_size_eval,
                                                collate_fn=collate_fn)
    end = Print(
        " ".join(['loaded',
                  str(len(dataset_test)), 'sequence(pair)s']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    models_list = [
    ]  # list of lists [model, idx, flag_frz, flag_clip_grad, flag_clip_weight]
    if not flag_rnn: model = plus_tfm.PLUS_TFM(model_cfg)
    elif model_cfg.rnn_type == "B": model = plus_rnn.PLUS_RNN(model_cfg)
    else: model = p_elmo.P_ELMo_lm(model_cfg)
    models_list.append([model, "", True, False, False])
    load_models(args, models_list, device, data_parallel, output)
    get_loss = plus_rnn.get_loss if flag_rnn else plus_tfm.get_loss
    end = Print('end initializing a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    tasks_list = []  # list of lists [idx, metrics_train, metrics_eval]
    tasks_list.append(["lm", [], ["acc"]])
    if flag_paired: tasks_list.append(["cls", [], ["acc"]])
    trainer = Trainer(models_list, get_loss, run_cfg, tasks_list)
    trainer_args = {}
    trainer_args["data_parallel"] = data_parallel
    trainer_args["paired"] = flag_paired
    if flag_paired and flag_rnn:
        trainer_args["evaluate_cls"] = plus_rnn.evaluate_sfp
    elif flag_paired:
        trainer_args["evaluate_cls"] = plus_tfm.evaluate_sfp
    else:
        trainer_args["num_alphabets"] = len(alphabet)
    end = Print('end setting trainer configurations', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## evaluate a model
    start = Print('start evaluating a model', output)
    Print(trainer.get_headline(test=True), output)

    ### evaluate lm
    if flag_paired: dataset_test.set_augment(True)
    trainer.set_exec_flags(["lm", "cls"], [True, False])
    for b, batch in enumerate(iterator_test):
        batch = [t.to(device) if type(t) is torch.Tensor else t for t in batch]
        trainer.evaluate(batch, trainer_args)
        if b % 10 == 0:
            print('# lm {:.1%} loss={:.4f}'.format(b / len(iterator_test),
                                                   trainer.loss_eval),
                  end='\r',
                  file=sys.stderr)
    print(' ' * 150, end='\r', file=sys.stderr)

    ### evaluate cls
    if flag_paired:
        dataset_test.set_augment(False)
        trainer.set_exec_flags(["lm", "cls"], [False, True])
        for b, batch in enumerate(iterator_test):
            batch = [
                t.to(device) if type(t) is torch.Tensor else t for t in batch
            ]
            trainer.evaluate(batch, trainer_args)
            if b % 10 == 0:
                print('# cls {:.1%} loss={:.4f}'.format(
                    b / len(iterator_test), trainer.loss_eval),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

    Print(trainer.get_log(test_idx="Pfam", args=trainer_args), output)
    end = Print('end evaluating a model', output)
    Print("".join(['elapsed time:', str(end - start)]), output, newline=True)
    output.close()
Esempio n. 15
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                end_of_epoch(params=eval_trainers[eval_task]["params"],
                             logger=logger,
                             trainer=eval_trainers[eval_task]['trainer'],
                             evaluator=eval_trainers[eval_task]['evaluator'],
                             eval_task=eval_task)

        # our
        logger.info("============ garbage collector collecting %d ..." %
                    gc.collect())


if __name__ == '__main__':

    # generate parser / parse parameters
    params = get_parser().parse_args()

    params = from_config_file(params)

    set_seeds(params.random_seed)

    if params.device not in ["cpu", "cuda"]:
        params.device = torch.device(
            'cuda' if torch.cuda.is_available() else 'cpu')
    else:
        params.device = torch.device(params.device)

    __main__(params)

    # run experiment
    main(params)
Esempio n. 16
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def main():
    args = vars(parser.parse_args())
    check_args(args)
    set_seeds(2021)
    data_cfg = config.DataConfig(args["data_config"])
    model_cfg = config.ModelConfig(args["model_config"])
    run_cfg = config.RunConfig(args["run_config"],
                               eval=False,
                               sanity_check=args["sanity_check"])
    output, save_prefix = set_output(args, "train_model_log")
    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
    config.print_configs(args, [data_cfg, model_cfg, run_cfg], device, output)
    torch.zeros((1)).to(device)

    ## Loading a dataset
    start = Print(" ".join(['start loading a dataset']), output)
    dataset_train = get_dataset_from_configs(data_cfg,
                                             "train",
                                             model_cfg.embedder,
                                             sanity_check=args["sanity_check"])
    iterator_train = torch.utils.data.DataLoader(dataset_train,
                                                 run_cfg.batch_size,
                                                 shuffle=True,
                                                 pin_memory=True,
                                                 num_workers=4)
    end = Print(
        " ".join(['loaded',
                  str(len(dataset_train)), 'dataset_train samples']), output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## initialize a model
    start = Print('start initializing a model', output)
    model, params = get_model(model_cfg, run_cfg)
    get_profile(model, dataset_train, output)
    end = Print('end initializing a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## setup trainer configurations
    start = Print('start setting trainer configurations', output)
    trainer = Trainer(model)
    trainer.load_model(args["checkpoint"], output)
    trainer.set_class_weight(dataset_train.labels, run_cfg)
    trainer.set_device(device)
    trainer.set_optim_scheduler(run_cfg, params)
    end = Print('end setting trainer configurations', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)

    ## train a model
    start = Print('start training a model', output)
    trainer.headline(output)
    for epoch in range(int(trainer.epoch), run_cfg.num_epochs):
        ### train
        for B, batch in enumerate(iterator_train):
            trainer.train(batch, device)
            if B % 5 == 0:
                print('# epoch [{}/{}] train {:.1%}'.format(
                    epoch + 1, run_cfg.num_epochs, B / len(iterator_train)),
                      end='\r',
                      file=sys.stderr)
        print(' ' * 150, end='\r', file=sys.stderr)

        ### print log and save models
        trainer.epoch += 1
        trainer.save_model(save_prefix)
        trainer.log(data_cfg.data_idx, output)

    end = Print('end training a model', output)
    Print(" ".join(['elapsed time:', str(end - start)]), output, newline=True)
    if not output == sys.stdout: output.close()