158 lines
3.4 KiB
YAML
158 lines
3.4 KiB
YAML
# global configs
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Global:
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checkpoints: null
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pretrained_model: null
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output_dir: ./output/
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device: gpu
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save_interval: 5
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eval_during_train: True
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eval_interval: 1
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epochs: 50
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print_batch_step: 10
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use_visualdl: False
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# used for static mode and model export
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image_shape: [3, 224, 224]
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save_inference_dir: ./inference
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eval_mode: retrieval
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# model architecture
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Arch:
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name: RecModel
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infer_output_key: features
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infer_add_softmax: False
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Backbone:
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name: MobileNetV1
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pretrained: False
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BackboneStopLayer:
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name: "flatten"
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Neck:
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name: FC
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embedding_size: 1024
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class_num: 512
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Head:
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name: ArcMargin
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embedding_size: 512
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class_num: 101
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margin: 0.15
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scale: 30
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# loss function config for traing/eval process
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Loss:
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Train:
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- CELoss:
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weight: 1.0
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- TripletLossV2:
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weight: 1.0
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margin: 0.5
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Eval:
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- CELoss:
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weight: 1.0
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Optimizer:
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name: Momentum
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momentum: 0.9
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lr:
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name: MultiStepDecay
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learning_rate: 0.01
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milestones: [20, 30, 40]
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gamma: 0.5
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verbose: False
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last_epoch: -1
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regularizer:
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name: "L2"
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coeff: 0.0005
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# data loader for train and eval
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DataLoader:
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Train:
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dataset:
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name: VeriWild
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image_root: ./dataset/CUB_200_2011/
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cls_label_path: ./dataset/CUB_200_2011/train_list.txt
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transform_ops:
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- DecodeImage:
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to_rgb: True
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channel_first: False
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- ResizeImage:
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size: 224
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- RandFlipImage:
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flip_code: 1
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- NormalizeImage:
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scale: 0.00392157
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mean: [0.485, 0.456, 0.406]
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std: [0.229, 0.224, 0.225]
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order: ""
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- RandomErasing:
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EPSILON: 0.5
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sl: 0.02
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sh: 0.4
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r1: 0.3
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mean: [0., 0., 0.]
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sampler:
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name: DistributedRandomIdentitySampler
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batch_size: 64
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num_instances: 2
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drop_last: False
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shuffle: True
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loader:
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num_workers: 4
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use_shared_memory: True
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Eval:
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Query:
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dataset:
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name: VeriWild
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image_root: ./dataset/CUB_200_2011/
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cls_label_path: ./dataset/CUB_200_2011/test_list.txt
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transform_ops:
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- DecodeImage:
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to_rgb: True
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channel_first: False
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- ResizeImage:
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size: 224
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- NormalizeImage:
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scale: 0.00392157
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mean: [0.485, 0.456, 0.406]
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std: [0.229, 0.224, 0.225]
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order: ""
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sampler:
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name: DistributedBatchSampler
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batch_size: 64
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drop_last: False
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shuffle: False
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loader:
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num_workers: 4
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use_shared_memory: True
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Gallery:
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dataset:
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name: VeriWild
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image_root: ./dataset/CUB_200_2011/
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cls_label_path: ./dataset/CUB_200_2011/test_list.txt
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transform_ops:
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- DecodeImage:
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to_rgb: True
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channel_first: False
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- ResizeImage:
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size: 224
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- NormalizeImage:
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scale: 1.0/255.0
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mean: [0.485, 0.456, 0.406]
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std: [0.229, 0.224, 0.225]
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order: ""
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sampler:
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name: DistributedBatchSampler
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batch_size: 64
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drop_last: False
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shuffle: False
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loader:
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num_workers: 4
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use_shared_memory: True
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Metric:
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Eval:
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- Recallk:
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topk: [1, 5]
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- mAP: {}
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