##Training details #GPU: NVIDIA® Tesla® K40 4cards 240epochs 156h export CUDA_VISIBLE_DEVICES=0,1,2,3 export FLAGS_fast_eager_deletion_mode=1 export FLAGS_eager_delete_tensor_gb=0.0 export FLAGS_fraction_of_gpu_memory_to_use=0.98 python train.py \ --model=ShuffleNetV2 \ --batch_size=1024 \ --model_save_dir=output/ \ --lr_strategy=cosine_decay_warmup \ --lr=0.5 \ --num_epochs=240 \ --l2_decay=4e-5