yt8m.yaml

# yt8m config file
task:
  model:
    cluster_size: 8192
    hidden_size: 1024
    add_batch_norm: true
    sample_random_frames: true
    is_training: true
    activation: "sigmoid"
    pooling_method: "max"
    yt8m_agg_classifier_model: "MoeModel"
  train_data:
    name: 'yt8m'
    split: 'train'
    feature_sizes: !!python/tuple
    - 1024
    - 128
    feature_names: !!python/tuple
    - "rgb"
    - "audio"
    segment_size: 1
    segment_labels: false
    temporal_stride: 1
    max_frames: 300
    num_frames: 300
    num_classes: 3862
    num_devices: 1
    input_path: 'gs://youtube8m-ml/2/frame/train/train*.tfrecord'
    is_training: true
    random_seed: 123
  validation_data:
    name: 'yt8m'
    split: 'train'
    feature_sizes: !!python/tuple
    - 1024
    - 128
    feature_names: !!python/tuple
    - "rgb"
    - "audio"
    segment_size: 1
    segment_labels: true
    temporal_stride: 1
    max_frames: 300
    num_frames: 300
    num_classes: 3862
    num_devices: 1
    input_path: 'gs://youtube8m-ml/3/frame/validate/validate*.tfrecord'
    is_training: false
    random_seed: 123
  losses:
    name: 'binary_crossentropy'
    from_logits: false
    label_smoothing: 0.0
  gradient_clip_norm: 1.0
  num_readers: 8
  top_k: 20