MODEL: META_ARCHITECTURE: 'Baseline' BACKBONE: NAME: "build_resnet_backbone" DEPTH: 50 LAST_STRIDE: 1 WITH_NL: True PRETRAIN: True HEADS: NAME: "BNneckHead" POOL_LAYER: "gempool" NECK_FEAT: "before" CLS_LAYER: "linear" NUM_CLASSES: 702 LOSSES: NAME: ("CrossEntropyLoss", "TripletLoss") CE: EPSILON: 0.1 SCALE: 1.0 TRI: MARGIN: 0.0 HARD_MINING: False USE_COSINE_DIST: False SCALE: 1.0 DATASETS: NAMES: ("DukeMTMC",) TESTS: ("DukeMTMC",) INPUT: SIZE_TRAIN: [256, 128] SIZE_TEST: [256, 128] REA: ENABLED: True PROB: 0.5 MEAN: [123.675, 116.28, 103.53] DO_PAD: True DATALOADER: PK_SAMPLER: True NUM_INSTANCE: 4 NUM_WORKERS: 16 SOLVER: OPT: "Adam" MAX_ITER: 24000 BASE_LR: 0.00035 BIAS_LR_FACTOR: 2. WEIGHT_DECAY: 0.0005 WEIGHT_DECAY_BIAS: 0.0005 IMS_PER_BATCH: 64 STEPS: [8000, 18000] GAMMA: 0.1 WARMUP_FACTOR: 0.01 WARMUP_ITERS: 2000 LOG_PERIOD: 200 CHECKPOINT_PERIOD: 6000 TEST: EVAL_PERIOD: 2000 IMS_PER_BATCH: 512 CUDNN_BENCHMARK: True