Exemplo n.º 1
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":
        model = find_class_by_name(FLAGS.model, [mnist_models])()

        reader = get_reader()
        model_exporter = export_model.ModelExporter(model=model, reader=reader)

        Trainer(cluster, task, FLAGS.train_dir, model, reader, model_exporter,
                FLAGS.log_device_placement, FLAGS.max_steps,
                FLAGS.export_model_steps).run(
                    start_new_model=FLAGS.start_new_model)

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))
Exemplo n.º 2
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":

        model = frame_level_models.NetVLADModelLF()

        model_lst = [model]

        if FLAGS.ensemble_num > 1:
            for ensemble_idx in range(1, FLAGS.ensemble_num):
                model2 = frame_level_models.NetVLADModelLF()
                model_lst.append(model2)

        reader = get_reader()

        model_exporter = export_model.ModelExporter(
            frame_features=FLAGS.frame_features,
            model=model,
            reader=reader,
            cluster_size=FLAGS.netvlad_cluster_size
            if type(FLAGS.netvlad_cluster_size) is int else
            FLAGS.netvlad_cluster_size[0],
            hidden_size=FLAGS.netvlad_hidden_size
            if type(FLAGS.netvlad_hidden_size) is int else
            FLAGS.netvlad_hidden_size[0])

        Trainer(cluster, task, FLAGS.train_dir, model_lst, reader,
                model_exporter, FLAGS.log_device_placement, FLAGS.max_steps,
                FLAGS.export_model_steps).run(
                    start_new_model=FLAGS.start_new_model)

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))
Exemplo n.º 3
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":
        model = find_class_by_name(FLAGS.model,
                                   [frame_level_models, video_level_models])()

        reader = get_reader()

        model_exporter = export_model.ModelExporter(
            frame_features=FLAGS.frame_features, model=model, reader=reader)

        mat_dir = '/home/weimin/yt8m/code/youtube-8m/'
        with open(mat_dir + 'rule1_mat.npz', 'rb') as f:
            rule1_mat = np.load(f)
        with open(mat_dir + 'rule2_mat.npz', 'rb') as f:
            rule2_mat = np.load(f)

        print("\n\nLoaded!\n\n")

        Trainer(cluster, task, FLAGS.train_dir, model, reader, model_exporter,
                FLAGS.log_device_placement, FLAGS.max_steps,
                FLAGS.export_model_steps, rule1_mat,
                rule2_mat).run(start_new_model=FLAGS.start_new_model)

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))
Exemplo n.º 4
0
def main(unused_argv):
  # Safety first
  if FLAGS.ema_source:
      assert not os.path.isdir(FLAGS.train_dir), "For your safety create a new model."
      assert os.path.isfile(FLAGS.ema_source + ".meta"), "Unkown EMA seed model."

  # Load the environment.
  env = json.loads(os.environ.get("TF_CONFIG", "{}"))

  # Load the cluster data from the environment.
  cluster_data = env.get("cluster", None)
  cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

  # Load the task data from the environment.
  task_data = env.get("task", None) or {"type": "master", "index": 0}
  task = type("TaskSpec", (object,), task_data)

  # Logging the version.
  logging.set_verbosity(tf.logging.INFO)
  logging.info("%s: Tensorflow version: %s.",
               task_as_string(task), tf.__version__)

  # Dispatch to a master, a worker, or a parameter server.
  if not cluster or task.type == "master" or task.type == "worker":
    model = find_class_by_name(FLAGS.model,
        [frame_level_models, video_level_models])()

    reader = get_reader()

    model_exporter = export_model.ModelExporter(
        frame_features=FLAGS.frame_features,
        model=model,
        reader=reader)

    Trainer(cluster, task, FLAGS.train_dir, model, reader, model_exporter,
            FLAGS.log_device_placement, FLAGS.max_steps,
            FLAGS.export_model_steps).run(start_new_model=FLAGS.start_new_model)

  elif task.type == "ps":
    ParameterServer(cluster, task).run()
  else:
    raise ValueError("%s: Invalid task_type: %s." %
                     (task_as_string(task), task.type))
Exemplo n.º 5
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    #Store flags in file
    flag_lines = []
    flag_lines.append("START FLAGS =====================================")
    flag_lines.append("train_dir: " + str(FLAGS.train_dir))
    flag_lines.append("train_data_pattern: " + str(FLAGS.train_data_pattern))
    flag_lines.append("train_data_pattern2: " + str(FLAGS.train_data_pattern2))
    flag_lines.append("train_data_pattern3: " + str(FLAGS.train_data_pattern3))
    flag_lines.append("eval_data_pattern: " + str(FLAGS.eval_data_pattern))
    flag_lines.append("feature_names: " + str(FLAGS.feature_names))
    flag_lines.append("feature_sizes: " + str(FLAGS.feature_sizes))
    flag_lines.append("frame_features: " + str(FLAGS.frame_features))
    flag_lines.append("model: " + str(FLAGS.model))
    flag_lines.append("start_new_model: " + str(FLAGS.start_new_model))
    flag_lines.append("l2_penalty: " + str(FLAGS.l2_penalty))
    flag_lines.append("c_vars: " + str(FLAGS.c_vars))
    flag_lines.append("r_vars: " + str(FLAGS.r_vars))
    flag_lines.append("loss_epsilon: " + str(FLAGS.loss_epsilon))
    flag_lines.append("batch_size: " + str(FLAGS.batch_size))
    flag_lines.append("label_loss: " + str(FLAGS.label_loss))
    flag_lines.append("regularization_penalty: " +
                      str(FLAGS.regularization_penalty))
    flag_lines.append("base_learning_rate: " + str(FLAGS.base_learning_rate))
    flag_lines.append("learning_rate_decay: " + str(FLAGS.learning_rate_decay))
    flag_lines.append("learning_rate_decay_examples: " +
                      str(FLAGS.learning_rate_decay_examples))
    flag_lines.append("num_epochs: " + str(FLAGS.num_epochs))
    flag_lines.append("max_steps: " + str(FLAGS.max_steps))
    flag_lines.append("export_model_steps: " + str(FLAGS.export_model_steps))
    flag_lines.append("save_model_minutes: " + str(FLAGS.save_model_minutes))
    flag_lines.append("gpu_only: " + str(FLAGS.gpu_only))
    flag_lines.append("num_readers: " + str(FLAGS.num_readers))
    flag_lines.append("optimizer: " + str(FLAGS.optimizer))
    flag_lines.append("clip_gradient_norm: " + str(FLAGS.clip_gradient_norm))
    flag_lines.append("log_device_placement: " +
                      str(FLAGS.log_device_placement))
    flag_lines.append("apply_global_normalization: " +
                      str(FLAGS.apply_global_normalization))
    flag_lines.append("apply_batch_l2_normalization: " +
                      str(FLAGS.apply_batch_l2_normalization))
    flag_lines.append("restart_learning_rate: " +
                      str(FLAGS.restart_learning_rate))
    flag_lines.append("model_export_gpu_only: " +
                      str(FLAGS.model_export_gpu_only))
    flag_lines.append("layers_keep_probs: " + str(FLAGS.layers_keep_probs))
    flag_lines.append("truncated_num_classes: " +
                      str(FLAGS.truncated_num_classes))
    flag_lines.append("decode_zlib: " + str(FLAGS.decode_zlib))
    flag_lines.append("fold: " + str(FLAGS.fold))
    flag_lines.append("ema_halflife: " + str(FLAGS.ema_halflife))
    flag_lines.append("use_ema: " + str(FLAGS.use_ema))
    flag_lines.append("END FLAGS =======================================")

    if not os.path.exists(FLAGS.train_dir):
        os.makedirs(FLAGS.train_dir)
    with open(os.path.join(FLAGS.train_dir, 'flags.cfg'), 'a') as ff:
        for line in flag_lines:
            ff.write(line + '\n')
            print(line)

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":
        model = find_class_by_name(FLAGS.model, [
            frame_level_models, video_level_models, xp_frame_level_models,
            xp_video_level_models
        ])()

        reader = get_reader()

        # Exporter only needs layer_keep_probs for predictions, so those should always be 1.0
        model_exporter = export_model.ModelExporter(
            frame_features=FLAGS.frame_features,
            model=model,
            reader=reader,
            gpu_only=FLAGS.model_export_gpu_only)

        Trainer(cluster, task, FLAGS.train_dir, model, reader, model_exporter,
                FLAGS.log_device_placement, FLAGS.max_steps,
                FLAGS.export_model_steps,
                FLAGS.gpu_only).run(start_new_model=FLAGS.start_new_model)

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))
Exemplo n.º 6
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # if os.path.exists(FLAGS.train_dir):
    #       shutil.rmtree(FLAGS.train_dir)
    # subdirs = [x for x in os.listdir(FLAGS.Ensemble_Models) if os.path.isdir(x)]
    # subdirs = [os.path.join(FLAGS.Ensemble_Models, x) for x in FLAGS.model_path.split(',')]

    subdirs = os.listdir(FLAGS.Ensemble_Models)
    flags_dict = []

    save_flag = True
    for subdir in subdirs:
        model_flags_path = os.path.join(
            os.path.join(FLAGS.Ensemble_Models, subdir), "model_flags.json")
        print "Load model from " + model_flags_path + "\n"
        flags_dict.append(
            json.loads(file_io.FileIO(model_flags_path, mode="r").read()))
        # save model_flags.json to inference dictory
        if save_flag:
            train_dir = os.path.join(FLAGS.Ensemble_Models, "train_log")
            train_dir = train_dir + datetime.strftime(datetime.now(),
                                                      "%m%d%H%M")
            if os.path.exists(train_dir) == False:
                os.mkdir(train_dir)
            shutil.copyfile(model_flags_path,
                            os.path.join(train_dir, "model_flags.json"))
            save_flag = False

    models = []
    model_nums = len(subdirs)
    for m in range(model_nums):
        model = get_params(flags_dict[m])
        models.append(model)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":
        # model = find_class_by_name(FLAGS.model,
        #            [frame_level_models, video_level_models])()

        reader = get_reader()

        model_exporter = export_model.ModelExporter(
            frame_features=FLAGS.frame_features,
            model=models[1],  # anyone is OK
            reader=reader)
        # model_exporter=None

        with tf.Graph().as_default() as graph:
            Trainer(cluster, task, train_dir, subdirs, models, reader, graph,
                    model_exporter, FLAGS.log_device_placement,
                    FLAGS.max_steps, FLAGS.export_model_steps).run(
                        start_new_model=FLAGS.start_new_model)

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))
Exemplo n.º 7
0
def main(unused_argv):
    # Load the environment.
    env = json.loads(os.environ.get("TF_CONFIG", "{}"))

    # Load the cluster data from the environment.
    cluster_data = env.get("cluster", None)
    cluster = tf.train.ClusterSpec(cluster_data) if cluster_data else None

    # Load the task data from the environment.
    task_data = env.get("task", None) or {"type": "master", "index": 0}
    task = type("TaskSpec", (object, ), task_data)

    # Logging the version.
    logging.set_verbosity(tf.logging.INFO)
    logging.info("%s: Tensorflow version: %s.", task_as_string(task),
                 tf.__version__)

    # Dispatch to a master, a worker, or a parameter server.
    if not cluster or task.type == "master" or task.type == "worker":
        model = find_class_by_name(FLAGS.model,
                                   [frame_level_models, video_level_models])()

        reader = get_reader()

        model_exporter = export_model.ModelExporter(
            frame_features=FLAGS.frame_features, model=model, reader=reader)

        b = os.listdir(r'E:/ucf50_train/25grouptf')
        c = []
        for row in b:
            file_path = os.path.join('E:/ucf50_train/25grouptf', row)
            c.append(file_path)
        sum_accuracy = 0
        c = np.array(c)
        kf = KFold(n_splits=25)
        for train_index, test_index in kf.split(c):
            X_train, X_test = c[train_index], c[test_index]

            Trainer(cluster, task, FLAGS.train_dir, X_train, model, reader,
                    model_exporter, FLAGS.log_device_placement,
                    FLAGS.max_steps, FLAGS.export_model_steps).run(
                        start_new_model=FLAGS.start_new_model)
            accuracy_performance = inference(reader, FLAGS.train_dir, X_test,
                                             FLAGS.batch_size, FLAGS.top_k)
            sum_accuracy += accuracy_performance
            f = open("prediction_accuracy_vlad.txt", 'a')
            f.write(str(accuracy_performance))
            f.write('\n')
            print(
                '---------------------------accuracy:{0:.3f}----------------------------------------'
                .format(accuracy_performance))
        total_accuracy = sum_accuracy / 25
        print(
            '---------------------------accuracy_final:{0:.3f}----------------------------------------'
            .format(total_accuracy))

    elif task.type == "ps":
        ParameterServer(cluster, task).run()
    else:
        raise ValueError("%s: Invalid task_type: %s." %
                         (task_as_string(task), task.type))