Function get_argument_parser

arguments.py:5–71

()

def get_argument_parser():
    
    parser = argparse.ArgumentParser()

    parser.add_argument('--data_path', default='data/', type=str, help='path to datasets')
    parser.add_argument('--dataset', default='f30k', help='dataset coco or f30k')

    parser.add_argument('--margin', default=0.2, type=float, help='Rank loss margin.')
    parser.add_argument('--num_epochs', default=30, type=int, help='Number of training epochs.')
    parser.add_argument('--batch_size', default=128, type=int, help='Size of a training mini-batch.')
    parser.add_argument('--embed_size', default=512, type=int, help='Dimensionality of the joint embedding.')
    
    parser.add_argument('--grad_clip', default=2., type=float, help='Gradient clipping threshold.')
    parser.add_argument('--learning_rate', default=2e-4, type=float, help='Initial learning rate.')
    
    parser.add_argument('--workers', default=8, type=int, help='Number of data loader workers.')
    parser.add_argument('--log_step', default=200, type=int, help='Number of steps to logger.info and record the log.')
    parser.add_argument('--val_step', default=500, type=int, help='Number of steps to run validation.')
    
    parser.add_argument('--logger_name', default='runs/test', help='Path to save Tensorboard log.')
    
    parser.add_argument('--max_violation', action='store_true', help='Use max instead of sum in the rank loss.')
    parser.add_argument('--vse_mean_warmup_epochs', type=int, default=1, help='The number of warmup epochs using mean vse loss')
    parser.add_argument('--embedding_warmup_epochs', type=int, default=0, help='The number of epochs for warming up the embedding layer')      
    
    parser.add_argument('--f30k_img_path', type=str, default='/home/fzr/data/flickr30k-images', help='the path of f30k images') 
    parser.add_argument('--coco_img_path', type=str, default='/home/fzr/data/coco/', help='the path of coco images') 
    
    # vision transformer
    parser.add_argument('--img_res', type=int, default=224, help='the image resolution for ViT input') 
    parser.add_argument('--vit_type', type=str, default='vit', help='the type of vit model')   

    # use DDP for training
    parser.add_argument('--multi_gpu', type=int, default=0, help='whether use multi-gpu for training')
    parser.add_argument('--world_size', type=int, default=1, help='number of distributed processes') 
    parser.add_argument("--rank", type=int, default=0, help='the parameter for rank')  
    parser.add_argument("--local_rank", type=int, default=0, help='the parameter for local rank')   

    parser.add_argument('--dist_backend', type=str, default='nccl', help='the backend for ddp')
    parser.add_argument('--dist_url', type=str, default='env://', help='url used to set up distributed training')
    parser.add_argument('--seed', type=int, default=0, help='fix the seed for reproducibility')

    # others
    parser.add_argument('--size_augment', type=int, default=1, help='whether use the Size Augmentation')
    parser.add_argument('--loss', type=str, default='vse', help='the objectve function for optimization')
    parser.add_argument('--eval', type=int, default=1, help='whether evaluation after training process')

    parser.add_argument('--save_results', type=int, default=1, help='whether save the evaluation results')
    parser.add_argument('--evaluate_cxc', type=int, default=0, help='the special evaluation for MS-COCO')
    parser.add_argument('--gpu-id', type=int, default=0, help='the gpu-id for runing')

    parser.add_argument('--bert_path', type=str, default='../weights_models/bert-base-uncased')    

    # optimizer
    parser.add_argument("--lr_schedules", default=[9, 15, 20, 25], type=int, nargs="+", help='epoch schedules for lr decay') 
    parser.add_argument("--decay_rate", default=0.3, type=float, help='lr decay_rate for optimizer') 

    parser.add_argument('--shard_size', type=int, default=256, help='the shard_size for cross-attention')