def build_data_set(self, root_dir: str): entries = self.parse_folder(root_dir) data_handler = DataHandler() icd10_ontology = data_handler.read_icd10_ontology() group_codes = set(data_handler.read_reduced_icd10_ontology().keys()) de_entries = dict() en_entries = dict() for entry in entries: if "de_" + entry[0] in de_entries: continue icd10_codes = entry[3] valid_group_codes = set() main_chapter = "" for code in icd10_codes: if code in icd10_chapter_mappings: code = icd10_chapter_mappings[code] if not code in icd10_ontology and "." in code: code = code[:code.index(".")] if not code in icd10_ontology: self.logger.error( f"Can't find code {code} in ICD10 ontology") continue path_components = icd10_ontology[code].split("#") if main_chapter == "": main_chapter = path_components[0] for path_comp in path_components: if path_comp in group_codes: valid_group_codes.add(path_comp) valid_group_codes = "|".join(valid_group_codes) de_entries["de_" + entry[0]] = { "text": entry[1], "language": "de", "all_labels": valid_group_codes, "main_chapter": main_chapter } en_entries["en_" + entry[0]] = { "text": entry[2], "language": "en", "all_labels": valid_group_codes, "main_chapter": main_chapter } de_df = DataFrame.from_dict(de_entries, orient="index") en_df = DataFrame.from_dict(en_entries, orient="index") de_train, de_dev = train_test_split(de_df, train_size=0.8, stratify=de_df["main_chapter"]) de_train["data_set"] = "train" de_dev["data_set"] = "dev" de_df = de_train.append(de_dev) en_train, en_dev = train_test_split(en_df, train_size=0.8, stratify=en_df["main_chapter"]) en_train["data_set"] = "train" en_dev["data_set"] = "dev" en_df = en_train.append(en_dev) full_df = de_df.append(en_df) full_df = full_df.drop_duplicates() full_df = full_df[full_df["text"].notna()] #de_df.to_csv("drks_de.tsv", sep="\t", columns=["data_set", "main_chapter", "all_labels", "text"], index_label="id") #en_df.to_csv("drks_en.tsv", sep="\t", columns=["data_set", "main_chapter", "all_labels", "text"], index_label="id") output_dir = "data/drks/prepared" os.makedirs(output_dir, exist_ok=True) output_file = os.path.join(output_dir, "drks_full.tsv") full_df.to_csv(output_file, sep="\t", columns=[ "language", "data_set", "main_chapter", "all_labels", "text" ], index_label="id")
def main(): parser = argparse.ArgumentParser() ## Required parameters parser.add_argument( "--data_set", choices=DataHandler.ALL_DATA_SET_IDS, required=True, help= "The input data dir. Should contain the .tsv files (or other data files) for the task." ) parser.add_argument( "--bert_model", default=None, type=str, required=True, help= "Bert pre-trained model selected in the list: bert-base-multilingual-uncased, " "bert-base-multilingual-cased") parser.add_argument( "--output_dir", default=None, type=str, required=True, help= "The output directory where the model predictions and checkpoints will be written." ) parser.add_argument( "--additional_data_set", choices=DataHandler.ALL_DATA_SET_IDS, required=False, help="Additional data set to extend the basic training data set. " "Only training data will be used! No additional evaluation data!") ## Other parameters parser.add_argument( "--cache_dir", default="_cache", type=str, help= "Where do you want to store the pre-trained models downloaded from s3") parser.add_argument( "--max_seq_length", default=300, type=int, help= "The maximum total input sequence length after WordPiece tokenization. \n" "Sequences longer than this will be truncated, and sequences shorter \n" "than this will be padded.") parser.add_argument("--do_train", action='store_true', help="Whether to run training.") parser.add_argument("--do_eval", action='store_true', help="Whether to run eval on the dev set.") parser.add_argument("--do_test", action='store_true', help="Whether to run eval on the test set.") parser.add_argument( "--do_lower_case", action='store_true', help="Set this flag if you are using an uncased model.") parser.add_argument("--train_batch_size", default=32, type=int, help="Total batch size for training.") parser.add_argument("--eval_batch_size", default=8, type=int, help="Total batch size for eval.") parser.add_argument("--learning_rate", default=5e-5, type=float, help="The initial learning rate for Adam.") parser.add_argument("--num_train_epochs", default=3.0, type=float, help="Total number of training epochs to perform.") parser.add_argument( "--warmup_proportion", default=0.1, type=float, help= "Proportion of training to perform linear learning rate warmup for. " "E.g., 0.1 = 10%% of training.") parser.add_argument("--no_cuda", action='store_true', help="Whether not to use CUDA when available") parser.add_argument("--local_rank", type=int, default=-1, help="local_rank for distributed training on gpus") parser.add_argument('--seed', type=int, default=42, help="random seed for initialization") parser.add_argument( '--gradient_accumulation_steps', type=int, default=1, help= "Number of updates steps to accumulate before performing a backward/update pass." ) parser.add_argument( '--fp16', action='store_true', help="Whether to use 16-bit float precision instead of 32-bit") parser.add_argument( '--loss_scale', type=float, default=0, help= "Loss scaling to improve fp16 numeric stability. Only used when fp16 set to True.\n" "0 (default value): dynamic loss scaling.\n" "Positive power of 2: static loss scaling value.\n") parser.add_argument('--server_ip', type=str, default='', help="Can be used for distant debugging.") parser.add_argument('--server_port', type=str, default='', help="Can be used for distant debugging.") args = parser.parse_args() if args.server_ip and args.server_port: # Distant debugging - see https://code.visualstudio.com/docs/python/debugging#_attach-to-a-local-script import ptvsd print("Waiting for debugger attach") ptvsd.enable_attach(address=(args.server_ip, args.server_port), redirect_output=True) ptvsd.wait_for_attach() if args.local_rank == -1 or args.no_cuda: device = torch.device("cuda" if torch.cuda.is_available() and not args.no_cuda else "cpu") n_gpu = torch.cuda.device_count() else: torch.cuda.set_device(args.local_rank) device = torch.device("cuda", args.local_rank) n_gpu = 1 # Initializes the distributed backend which will take care of sychronizing nodes/GPUs torch.distributed.init_process_group(backend='nccl') logger.info( "device: {} n_gpu: {}, distributed training: {}, 16-bits training: {}". format(device, n_gpu, bool(args.local_rank != -1), args.fp16)) if args.gradient_accumulation_steps < 1: raise ValueError( "Invalid gradient_accumulation_steps parameter: {}, should be >= 1" .format(args.gradient_accumulation_steps)) args.train_batch_size = args.train_batch_size // args.gradient_accumulation_steps random.seed(args.seed) np.random.seed(args.seed) torch.manual_seed(args.seed) if n_gpu > 0: torch.cuda.manual_seed_all(args.seed) if not args.do_train and not args.do_eval: raise ValueError( "At least one of `do_train` or `do_eval` must be True.") if os.path.exists(args.output_dir) and os.listdir( args.output_dir) and args.do_train: raise ValueError( "Output directory ({}) already exists and is not empty.".format( args.output_dir)) if not os.path.exists(args.output_dir): os.makedirs(args.output_dir) tokenizer = BertTokenizer.from_pretrained(args.bert_model, do_lower_case=args.do_lower_case) data_handler = DataHandler() train_data, dev_data = data_handler.get_data_set_by_id(args.data_set) if args.additional_data_set is not None: logger.info( f"Extending training data with instances from {args.additional_data_set}" ) add_train_data, add_dev_data = data_handler.get_data_set_by_id( args.additional_data_set) train_data = train_data.append(add_train_data) train_data = train_data.append(add_dev_data) logger.info( f"Data set contains {len(train_data)} training and {len(dev_data)} development instances" ) test_data = None if args.do_test: test_data = data_handler.get_test_data() processor = DataProcessor(train_data, dev_data, test_data) label_list = processor.get_labels() logger.info(f"Labels: {str(label_list)}") label_encoder = LabelEncoder() label_encoder.fit(label_list) num_labels = len(label_encoder.classes_) logger.info(f"Num labels: {num_labels}") train_examples = None num_train_optimization_steps = None if args.do_train: train_examples = processor.get_train_instances() num_train_optimization_steps = int( len(train_examples) / args.train_batch_size / args.gradient_accumulation_steps) * args.num_train_epochs if args.local_rank != -1: num_train_optimization_steps = num_train_optimization_steps // torch.distributed.get_world_size( ) # Prepare model cache_dir = args.cache_dir if args.cache_dir else os.path.join( PYTORCH_PRETRAINED_BERT_CACHE, 'distributed_{}'.format( args.local_rank)) model = BertForMultiLabelSequenceClassification.from_pretrained( args.bert_model, cache_dir=cache_dir, num_labels=num_labels) if args.fp16: model.half() model.to(device) if args.local_rank != -1: try: from apex.parallel import DistributedDataParallel as DDP except ImportError: raise ImportError \ ("Please install apex from https://www.github.com/nvidia/apex to use distributed and fp16 training.") model = DDP(model) elif n_gpu > 1: model = torch.nn.DataParallel(model) # Prepare optimizer param_optimizer = list(model.named_parameters()) no_decay = ['bias', 'LayerNorm.bias', 'LayerNorm.weight'] optimizer_grouped_parameters = [{ 'params': [p for n, p in param_optimizer if not any(nd in n for nd in no_decay)], 'weight_decay': 0.01 }, { 'params': [p for n, p in param_optimizer if any(nd in n for nd in no_decay)], 'weight_decay': 0.0 }] if args.fp16: try: from apex.optimizers import FP16_Optimizer from apex.optimizers import FusedAdam except ImportError: raise ImportError \ ("Please install apex from https://www.github.com/nvidia/apex to use distributed and fp16 training.") optimizer = FusedAdam(optimizer_grouped_parameters, lr=args.learning_rate, bias_correction=False, max_grad_norm=1.0) if args.loss_scale == 0: optimizer = FP16_Optimizer(optimizer, dynamic_loss_scale=True) else: optimizer = FP16_Optimizer(optimizer, static_loss_scale=args.loss_scale) else: optimizer = BertAdam(optimizer_grouped_parameters, lr=args.learning_rate, warmup=args.warmup_proportion, t_total=num_train_optimization_steps) global_step = 0 nb_tr_steps = 0 global_batch_no = 0 tr_loss = 0 if args.do_train: train_features = convert_examples_to_features(train_examples, label_encoder, args.max_seq_length, tokenizer) logger.info("***** Running training *****") logger.info(" Num examples = %d", len(train_examples)) logger.info(" Batch size = %d", args.train_batch_size) logger.info(" Num steps = %d", num_train_optimization_steps) all_input_ids = torch.tensor([f.input_ids for f in train_features], dtype=torch.long) all_input_mask = torch.tensor([f.input_mask for f in train_features], dtype=torch.long) all_segment_ids = torch.tensor([f.segment_ids for f in train_features], dtype=torch.long) all_label_ids = torch.tensor([f.label_ids for f in train_features], dtype=torch.float) train_data = TensorDataset(all_input_ids, all_input_mask, all_segment_ids, all_label_ids) if args.local_rank == -1: train_sampler = RandomSampler(train_data) else: train_sampler = DistributedSampler(train_data) train_dataloader = DataLoader(train_data, sampler=train_sampler, batch_size=args.train_batch_size) max_f1 = 0.0 for epoch in trange(int(args.num_train_epochs), desc="Epoch"): model.train() tr_loss = 0 nb_tr_examples, nb_tr_steps = 0, 0 for step, batch in enumerate( tqdm(train_dataloader, desc="Iteration")): batch = tuple(t.to(device) for t in batch) input_ids, input_mask, segment_ids, label_ids = batch loss = model(input_ids, segment_ids, input_mask, label_ids) if n_gpu > 1: loss = loss.mean() # mean() to average on multi-gpu. if args.gradient_accumulation_steps > 1: loss = loss / args.gradient_accumulation_steps if args.fp16: optimizer.backward(loss) else: loss.backward() loss_value = loss.item() tr_loss += loss_value nb_tr_examples += input_ids.size(0) nb_tr_steps += 1 global_batch_no += 1 if (step + 1) % args.gradient_accumulation_steps == 0: if args.fp16: # modify learning rate with special warm up BERT uses # if args.fp16 is False, BertAdam is used that handles this automatically lr_this_step = args.learning_rate * warmup_linear( global_step / num_train_optimization_steps, args.warmup_proportion) for param_group in optimizer.param_groups: param_group['lr'] = lr_this_step optimizer.step() optimizer.zero_grad() global_step += 1 if (epoch + 1) % 2 == 0: eval_examples = processor.get_dev_instances() eval_features = convert_examples_to_features( eval_examples, label_encoder, args.max_seq_length, tokenizer) logger.info("***** Running evaluation *****") logger.info(" Num examples = %d", len(eval_examples)) logger.info(" Batch size = %d", args.eval_batch_size) all_input_ids = torch.tensor( [f.input_ids for f in eval_features], dtype=torch.long) all_input_mask = torch.tensor( [f.input_mask for f in eval_features], dtype=torch.long) all_segment_ids = torch.tensor( [f.segment_ids for f in eval_features], dtype=torch.long) all_label_ids = torch.tensor( [f.label_ids for f in eval_features], dtype=torch.float) eval_data = TensorDataset(all_input_ids, all_input_mask, all_segment_ids, all_label_ids) # Run prediction for full data eval_sampler = SequentialSampler(eval_data) eval_dataloader = DataLoader(eval_data, sampler=eval_sampler, batch_size=args.eval_batch_size) model.eval() eval_loss, eval_accuracy = 0, 0 nb_eval_steps, nb_eval_examples = 0, 0 y_dev = None y_dev_pred = None y_dev_sigmoid = None for input_ids, input_mask, segment_ids, label_ids in tqdm( eval_dataloader, desc="Evaluating"): input_ids = input_ids.to(device) input_mask = input_mask.to(device) segment_ids = segment_ids.to(device) label_ids = label_ids.to(device) with torch.no_grad(): tmp_eval_loss = model(input_ids, segment_ids, input_mask, label_ids) logits = model(input_ids, segment_ids, input_mask) # logits = logits.detach().cpu().numpy() # prediction = np.argmax(logits, axis=1) logits_cpu = logits.detach().cpu() logits_sigmoid = logits_cpu.sigmoid() if y_dev_pred is None: y_dev_sigmoid = logits_sigmoid else: y_dev_sigmoid = np.concatenate( (y_dev_sigmoid, logits_sigmoid), axis=0) pred_logits = logits.detach().cpu().numpy() if y_dev_pred is None: y_dev_pred = pred_logits else: y_dev_pred = np.concatenate((y_dev_pred, pred_logits), axis=0) if y_dev is None: y_dev = label_ids.detach().cpu().numpy() else: y_dev = np.concatenate( (y_dev, label_ids.detach().cpu().numpy()), axis=0) tmp_eval_accuracy = accuracy_thresh(logits, label_ids) eval_loss += tmp_eval_loss.mean().item() eval_accuracy += tmp_eval_accuracy nb_eval_examples += input_ids.size(0) nb_eval_steps += 1 eval_loss = eval_loss / nb_eval_steps eval_accuracy = eval_accuracy / nb_eval_examples loss = tr_loss / nb_tr_steps if args.do_train else None i = 0 gold_labels = dict() pred_labels = dict() prediction_output = dict() for example, true_logits, pred_logits in zip( eval_examples, y_dev, y_dev_sigmoid): true_indexes = np.argwhere(true_logits > 0.0) labels = [ label_encoder.inverse_transform(y)[0] for y in true_indexes ] pred_indexes = np.argwhere(pred_logits > 0.5) pred = [ label_encoder.inverse_transform(y)[0] for y in pred_indexes ] gold_labels[str(example.guid)] = labels pred_labels[str(example.guid)] = pred class_logits = { label_encoder.inverse_transform([j])[0]: float(pred_logits[j]) for j in range(len(label_encoder.classes_)) } prediction_output[example.guid] = class_logits i += 1 pred_output_file = os.path.join( args.output_dir, f"prediction_output_{epoch+1}.json") json.dump(prediction_output, open(pred_output_file, 'w'), sort_keys=True, indent=2) result = { 'eval_loss': eval_loss, 'eval_accuracy': eval_accuracy, 'global_step': global_step, 'loss': loss, } eval_util = EvaluationUtil() pred_file = os.path.join(args.output_dir, f"dev_pred_{epoch+1}.txt") eval_util.save_predictions(pred_labels, pred_file) clef19_result = eval_util.evaluate(pred_labels, gold_labels) f1_score = clef19_result["eval_fscore"] if f1_score > max_f1: # Save a trained model and the associated configuration model_to_save = model.module if hasattr( model, 'module') else model # Only save the model it-self output_model_file = os.path.join(args.output_dir, WEIGHTS_NAME) torch.save(model_to_save.state_dict(), output_model_file) output_config_file = os.path.join(args.output_dir, CONFIG_NAME) with open(output_config_file, 'w') as f: f.write(model_to_save.config.to_json_string()) max_f1 = f1_score icd10_ontology = data_handler.read_icd10_ontology() pred_labels_extended = eval_util.extend_paths( pred_labels, icd10_ontology) pred_extended_file = os.path.join( args.output_dir, f"dev_pred_extended_{epoch+1}.txt") eval_util.save_predictions(pred_labels_extended, pred_extended_file) extended_clef19_result = eval_util.evaluate( pred_labels_extended, gold_labels) output_eval_file = os.path.join(args.output_dir, f"eval_results_{epoch+1}.txt") with open(output_eval_file, "w") as writer: logger.info("***** Eval results *****") for key in sorted(result.keys()): logger.info(" %s = %s", key, str(result[key])) writer.write("%s = %s\n" % (key, str(result[key]))) clef10_result_str = eval_util.format_result(clef19_result) logger.info(f"CLEF19 evaluation: {clef10_result_str}") writer.write("\nResults prediction:\n") writer.write(clef10_result_str) extended_clef10_result_str = eval_util.format_result( extended_clef19_result) logger.info( f"CLEF19 evaluation (extended): {extended_clef10_result_str}" ) writer.write("\n\nResults extended prediction:\n") writer.write(extended_clef10_result_str) #if not args.do_train: # (Re-) Load best model output_model_file = os.path.join(args.output_dir, WEIGHTS_NAME) output_config_file = os.path.join(args.output_dir, CONFIG_NAME) config = BertConfig(output_config_file) model = BertForMultiLabelSequenceClassification(config, num_labels=num_labels) model.load_state_dict(torch.load(output_model_file)) model.to(device) if args.do_eval and (args.local_rank == -1 or torch.distributed.get_rank() == 0): eval_examples = processor.get_dev_instances() eval_features = convert_examples_to_features(eval_examples, label_encoder, args.max_seq_length, tokenizer) logger.info("***** Running evaluation *****") logger.info(" Num examples = %d", len(eval_examples)) logger.info(" Batch size = %d", args.eval_batch_size) all_input_ids = torch.tensor([f.input_ids for f in eval_features], dtype=torch.long) all_input_mask = torch.tensor([f.input_mask for f in eval_features], dtype=torch.long) all_segment_ids = torch.tensor([f.segment_ids for f in eval_features], dtype=torch.long) all_label_ids = torch.tensor([f.label_ids for f in eval_features], dtype=torch.float) eval_data = TensorDataset(all_input_ids, all_input_mask, all_segment_ids, all_label_ids) # Run prediction for full data eval_sampler = SequentialSampler(eval_data) eval_dataloader = DataLoader(eval_data, sampler=eval_sampler, batch_size=args.eval_batch_size) model.eval() eval_loss, eval_accuracy = 0, 0 nb_eval_steps, nb_eval_examples = 0, 0 y_dev = None y_dev_pred = None y_dev_sigmoid = None for input_ids, input_mask, segment_ids, label_ids in tqdm( eval_dataloader, desc="Evaluating"): input_ids = input_ids.to(device) input_mask = input_mask.to(device) segment_ids = segment_ids.to(device) label_ids = label_ids.to(device) with torch.no_grad(): tmp_eval_loss = model(input_ids, segment_ids, input_mask, label_ids) logits = model(input_ids, segment_ids, input_mask) #logits = logits.detach().cpu().numpy() #prediction = np.argmax(logits, axis=1) logits_cpu = logits.detach().cpu() logits_sigmoid = logits_cpu.sigmoid() if y_dev_sigmoid is None: y_dev_sigmoid = logits_sigmoid else: y_dev_sigmoid = np.concatenate((y_dev_sigmoid, logits_sigmoid), axis=0) pred_logits = logits.detach().cpu().numpy() if y_dev_pred is None: y_dev_pred = pred_logits else: y_dev_pred = np.concatenate((y_dev_pred, pred_logits), axis=0) if y_dev is None: y_dev = label_ids.detach().cpu().numpy() else: y_dev = np.concatenate( (y_dev, label_ids.detach().cpu().numpy()), axis=0) tmp_eval_accuracy = accuracy_thresh(logits, label_ids) eval_loss += tmp_eval_loss.mean().item() eval_accuracy += tmp_eval_accuracy nb_eval_examples += input_ids.size(0) nb_eval_steps += 1 eval_loss = eval_loss / nb_eval_steps eval_accuracy = eval_accuracy / nb_eval_examples loss = tr_loss / nb_tr_steps if args.do_train else None i = 0 gold_labels = dict() pred_labels = dict() prediction_output = dict() for example, true_logits, pred_logits in zip(eval_examples, y_dev, y_dev_sigmoid): true_indexes = np.argwhere(true_logits > 0.0) labels = [ label_encoder.inverse_transform(y)[0] for y in true_indexes ] pred_indexes = np.argwhere(pred_logits > 0.5) pred = [ label_encoder.inverse_transform(y)[0] for y in pred_indexes ] if i < 2: logger.info(f"Example: {example.guid}") logger.info(f"Example labels: {example.labels}") logger.info(f"True labels: {labels}") logger.info(f"Pred labels: {pred}") gold_labels[str(example.guid)] = labels pred_labels[str(example.guid)] = pred class_logits = { label_encoder.inverse_transform([j])[0]: float(pred_logits[j]) for j in range(len(label_encoder.classes_)) } prediction_output[example.guid] = class_logits i += 1 pred_output_file = os.path.join(args.output_dir, "prediction_output.json") json.dump(prediction_output, open(pred_output_file, 'w'), sort_keys=True, indent=2) result = { 'eval_loss': eval_loss, 'eval_accuracy': eval_accuracy, 'global_step': global_step, 'loss': loss, } eval_util = EvaluationUtil() pred_file = os.path.join(args.output_dir, "dev_pred.txt") eval_util.save_predictions(pred_labels, pred_file) clef19_result = eval_util.evaluate(pred_labels, gold_labels) icd10_ontology = data_handler.read_icd10_ontology() pred_labels_extended = eval_util.extend_paths(pred_labels, icd10_ontology) pred_extended_file = os.path.join(args.output_dir, "dev_pred_extended.txt") eval_util.save_predictions(pred_labels_extended, pred_extended_file) extended_clef19_result = eval_util.evaluate(pred_labels_extended, gold_labels) output_eval_file = os.path.join(args.output_dir, "eval_results.txt") with open(output_eval_file, "w") as writer: logger.info("***** Eval results *****") for key in sorted(result.keys()): logger.info(" %s = %s", key, str(result[key])) writer.write("%s = %s\n" % (key, str(result[key]))) clef10_result_str = eval_util.format_result(clef19_result) logger.info(f"CLEF19 evaluation: {clef10_result_str}") writer.write("\nResults prediction:\n") writer.write(clef10_result_str) extended_clef10_result_str = eval_util.format_result( extended_clef19_result) logger.info( f"CLEF19 evaluation (extended): {extended_clef10_result_str}") writer.write("\n\nResults extended prediction:\n") writer.write(extended_clef10_result_str) if args.do_test: test_examples = processor.get_test_instances() test_features = convert_examples_to_features(test_examples, label_encoder, args.max_seq_length, tokenizer) logger.info("***** Running test *****") logger.info(" Num examples = %d", len(test_examples)) logger.info(" Batch size = %d", args.eval_batch_size) all_input_ids = torch.tensor([f.input_ids for f in test_features], dtype=torch.long) all_input_mask = torch.tensor([f.input_mask for f in test_features], dtype=torch.long) all_segment_ids = torch.tensor([f.segment_ids for f in test_features], dtype=torch.long) test_data = TensorDataset(all_input_ids, all_input_mask, all_segment_ids) # Run prediction for full data test_sampler = SequentialSampler(test_data) test_dataloader = DataLoader(test_data, sampler=test_sampler, batch_size=args.eval_batch_size) model.eval() y_dev_sigmoid = None for input_ids, input_mask, segment_ids in tqdm(test_dataloader, desc="Testing"): input_ids = input_ids.to(device) input_mask = input_mask.to(device) segment_ids = segment_ids.to(device) with torch.no_grad(): logits = model(input_ids, segment_ids, input_mask) logits_sigmoid = logits.detach().cpu().sigmoid() if y_dev_sigmoid is None: y_dev_sigmoid = logits_sigmoid else: y_dev_sigmoid = np.concatenate((y_dev_sigmoid, logits_sigmoid), axis=0) i = 0 test_labels = dict() test_output = dict() for example, pred_logits in zip(test_examples, y_dev_sigmoid): pred_indexes = np.argwhere(pred_logits > 0.5) pred = [ label_encoder.inverse_transform(y)[0] for y in pred_indexes ] if i < 2: logger.info(f"Example: {example.guid}") logger.info(f"Pred labels: {pred}") test_labels[str(example.guid)] = pred class_logits = { label_encoder.inverse_transform([j])[0]: float(pred_logits[j]) for j in range(len(label_encoder.classes_)) } test_output[example.guid] = class_logits i += 1 pred_output_file = os.path.join(args.output_dir, "test_output.json") json.dump(test_output, open(pred_output_file, 'w'), sort_keys=True, indent=2) eval_util = EvaluationUtil() test_file = os.path.join(args.output_dir, "test_pred.txt") eval_util.save_predictions(test_labels, test_file) icd10_ontology = data_handler.read_icd10_ontology() test_labels_extended = eval_util.extend_paths(test_labels, icd10_ontology) test_extended_file = os.path.join(args.output_dir, "test_pred_extended.txt") eval_util.save_predictions(test_labels_extended, test_extended_file)