support CASIA-E dataset

configs/gaitbase/gaitbase_casiae.yaml

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+data_cfg:
+  dataset_name: CASIA-E
+  dataset_root: your_path
+  dataset_partition: ./datasets/CASIA-E/CASIA-E.json
+  num_workers: 1
+  remove_no_gallery: false # Remove probe if no gallery for it
+  test_dataset_name: CASIA-E
+
+evaluator_cfg:
+  enable_float16: true
+  restore_ckpt_strict: true
+  restore_hint: 60000
+  save_name: GaitBase
+  #eval_func: GREW_submission
+  sampler:
+    batch_shuffle: false
+    batch_size: 16
+    sample_type: all_ordered # all indicates whole sequence used to test, while ordered means input sequence by its natural order; Other options:   fixed_unordered
+    frames_all_limit: 720 # limit the number of sampled frames to prevent out of memory
+  metric: euc # cos
+  transform:
+    - type: BaseSilCuttingTransform
+
+loss_cfg:
+  - loss_term_weight: 1.0
+    margin: 0.2
+    type: TripletLoss
+    log_prefix: triplet
+  - loss_term_weight: 1.0
+    scale: 16
+    type: CrossEntropyLoss
+    log_prefix: softmax
+    log_accuracy: true
+
+model_cfg:
+  model: Baseline
+  backbone_cfg:
+    type: ResNet9
+    block: BasicBlock
+    channels: # Layers configuration for automatically model construction
+      - 64
+      - 128
+      - 256
+      - 512
+    layers:
+      - 1
+      - 1
+      - 1
+      - 1
+    strides:
+      - 1
+      - 2
+      - 2
+      - 1
+    maxpool: false
+  SeparateFCs:
+    in_channels: 512
+    out_channels: 256
+    parts_num: 16
+  SeparateBNNecks:
+    class_num: 200
+    in_channels: 256
+    parts_num: 16
+  bin_num:
+    - 16
+
+optimizer_cfg:
+  lr: 0.1
+  momentum: 0.9
+  solver: SGD
+  weight_decay: 0.0005
+
+scheduler_cfg:
+  gamma: 0.1
+  milestones: # Learning Rate Reduction at each milestones
+    - 20000
+    - 40000
+    - 50000
+  scheduler: MultiStepLR
+trainer_cfg:
+  enable_float16: true # half_percesion float for memory reduction and speedup
+  fix_BN: false
+  with_test: false
+  log_iter: 100
+  restore_ckpt_strict: true
+  restore_hint: 0
+  save_iter: 20000
+  save_name: GaitBase
+  sync_BN: true
+  total_iter: 60000
+  sampler:
+    batch_shuffle: true
+    batch_size:
+      - 8 # TripletSampler, batch_size[0] indicates Number of Identity
+      - 32 #                 batch_size[1] indicates Samples sequqnce for each Identity
+    frames_num_fixed: 30 # fixed frames number for training
+    frames_num_max: 40 # max frames number for unfixed training
+    frames_num_min: 20 # min frames number for unfixed traing
+    sample_type: fixed_unordered # fixed control input frames number, unordered for controlling order of input tensor; Other options: unfixed_ordered or all_ordered
+    type: TripletSampler
+  transform:
+    - type: BaseSilCuttingTransform

configs/gaitpart/gaitpart_casiae.yaml

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+data_cfg:
+  dataset_name: CASIA-E
+  dataset_root: your_path
+  dataset_partition: ./datasets/CASIA-E/CASIA-E.json
+  num_workers: 4
+  remove_no_gallery: false
+  test_dataset_name: CASIA-E
+
+evaluator_cfg:
+  enable_float16: false
+  restore_ckpt_strict: true
+  restore_hint: 120000
+  save_name: GaitPart
+  sampler:
+    batch_size: 4
+    sample_type: all_ordered
+    type: InferenceSampler
+  metric: euc # cos
+
+loss_cfg:
+  loss_term_weight: 1.0
+  margin: 0.2
+  type: TripletLoss
+  log_prefix: triplet
+
+model_cfg:
+  model: GaitPart
+  backbone_cfg:
+    in_channels: 1
+    layers_cfg:
+      - BC-32
+      - BC-32
+      - M
+      - BC-64
+      - BC-64
+      - M
+      - FC-128-3
+      - FC-128-3
+      - FC-256-3
+      - FC-256-3
+    type: Plain
+  SeparateFCs:
+    in_channels: 256
+    out_channels: 256
+    parts_num: 16
+  bin_num:
+    - 16
+
+optimizer_cfg:
+  lr: 0.0001
+  momentum: 0.9
+  solver: Adam
+  weight_decay: 0.0
+
+scheduler_cfg:
+  gamma: 0.1
+  milestones:
+    - 100000
+  scheduler: MultiStepLR
+
+trainer_cfg:
+  enable_float16: true
+  fix_BN: false
+  log_iter: 100
+  with_test: false
+  restore_ckpt_strict: true
+  restore_hint: 0
+  save_iter: 120000
+  save_name: GaitPart
+  sync_BN: false
+  total_iter: 120000
+  sampler:
+    batch_shuffle: false
+    batch_size:
+      - 8
+      - 32
+    frames_num_fixed: 30
+    frames_num_max: 50
+    frames_num_min: 25
+    frames_skip_num: 10
+    sample_type: fixed_ordered
+    type: TripletSampler

configs/gaitset/gaitset_casiae.yaml

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+data_cfg:
+  dataset_name: CASIA-E
+  dataset_root: your_path
+  dataset_partition: ./datasets/CASIA-E/CASIA-E.json
+  num_workers: 1
+  remove_no_gallery: false
+  test_dataset_name: CASIA-E
+
+evaluator_cfg:
+  enable_float16: false
+  restore_ckpt_strict: true
+  restore_hint: 60000
+  save_name: GaitSet
+  sampler:
+    batch_size: 16
+    sample_type: all_ordered
+    type: InferenceSampler
+  metric: euc # cos
+
+loss_cfg:
+  loss_term_weight: 1.0
+  margin: 0.2
+  type: TripletLoss
+  log_prefix: triplet
+
+model_cfg:
+  model: GaitSet
+  in_channels:
+    - 1
+    - 64
+    - 128
+    - 256
+  SeparateFCs:
+    in_channels: 256
+    out_channels: 256
+    parts_num: 62
+  bin_num:
+    - 16
+    - 8
+    - 4
+    - 2
+    - 1
+
+optimizer_cfg:
+  lr: 0.1
+  momentum: 0.9
+  solver: SGD
+  weight_decay: 0.0005
+
+scheduler_cfg:
+  gamma: 0.1
+  milestones:
+    - 20000
+    - 40000
+    - 50000
+  scheduler: MultiStepLR
+
+trainer_cfg:
+  enable_float16: true
+  log_iter: 100
+  with_test: false
+  restore_ckpt_strict: true
+  restore_hint: 0
+  save_iter: 60000
+  save_name: GaitSet
+  sync_BN: false
+  total_iter: 60000
+  sampler:
+    batch_shuffle: false
+    batch_size:
+      - 8
+      - 32
+    frames_num_fixed: 30
+    frames_num_max: 50
+    frames_num_min: 25
+    sample_type: fixed_unordered
+    type: TripletSampler