MobileNetV3_small_x0_5.yaml

# global configs
Global:
  checkpoints: null
  pretrained_model: null
  output_dir: "./output/"
  device: "gpu"
  class_num: 1000
  save_interval: 1
  eval_during_train: True
  eval_interval: 1
  epochs: 360
  print_batch_step: 10
  use_visualdl: False
  # used for static mode and model export
  image_shape: [3, 224, 224]
  save_inference_dir: "./inference"

# model architecture
Arch:
  name: "MobileNetV3_small_x0_5"
 
# loss function config for traing/eval process
Loss:
  Train:
    - CELoss:
        weight: 1.0
        epsilon: 0.1
  Eval:
    - CELoss:
        weight: 1.0


Optimizer:
  name: "Momentum"
  momentum: 0.9
  lr:
    name: "Cosine"
    learning_rate: 1.3
  regularizer:
    name: 'L2'
    coeff: 0.00001


# data loader for train and eval
DataLoader:
  Train:
    dataset:
      name: "ImageNetDataset"
      image_root: "./dataset/ILSVRC2012/"
      cls_label_path: "./dataset/ILSVRC2012/train_list.txt"
      transform_ops:
        - RandCropImage:
            size: 224
        - RandFlipImage:
            flip_code: 1
        - NormalizeImage:
            scale: 1.0/255.0
            mean: [0.485, 0.456, 0.406]
            std: [0.229, 0.224, 0.225]
            order: ''

    sampler:
      name: "DistributedBatchSampler"
      batch_size: 512
      drop_last: False
      shuffle: True
    loader:
      num_workers: 4
      use_shared_memory: True

  Eval:
    # TOTO: modify to the latest trainer
    dataset: 
      name: "ImageNetDataset"
      image_root: "./dataset/ILSVRC2012/"
      cls_label_path: "./dataset/ILSVRC2012/val_list.txt"
      transform_ops:
        - ResizeImage:
            resize_short: 256
        - CropImage:
            size: 224
        - NormalizeImage:
            scale: 1.0/255.0
            mean: [0.485, 0.456, 0.406]
            std: [0.229, 0.224, 0.225]
            order: ''
    sampler:
      name: "DistributedBatchSampler"
      batch_size: 64
      drop_last: False
      shuffle: False
    loader:
      num_workers: 4
      use_shared_memory: True

Infer:
  infer_imgs: "docs/images/whl/demo.jpg"
  batch_size: 10
  transforms:
    - DecodeImage:
        to_rgb: True
        channel_first: False
    - ResizeImage:
        resize_short: 256
    - CropImage:
        size: 224
    - NormalizeImage:
        scale: 1.0/255.0
        mean: [0.485, 0.456, 0.406]
        std: [0.229, 0.224, 0.225]
        order: ''
    - ToCHWImage:
  PostProcess:
    name: "Topk"
    topk: 5
    class_id_map_file: "ppcls/utils/imagenet1k_label_list.txt"

Metric:
  Train:
    - TopkAcc:
        topk: [1, 5]
  Eval:
    - TopkAcc:
        topk: [1, 5]