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cluster-contrast-reid-main\clustercontrast\models\cm.py 21行~25行,应该是用来实现论文中的,更新聚类中心特征向量的操作,但是在debug过程中,在22行打上了断点,但是代码貌似没有走这个代码这里,请问大概是什么问题?
@staticmethod def backward(ctx, grad_outputs): inputs, targets = ctx.saved_tensors grad_inputs = None if ctx.needs_input_grad[0]: grad_inputs = grad_outputs.mm(ctx.features)
代码调试相关参数如下:
parser.add_argument('-d', '--dataset', type=str, default='market1501', choices=datasets.names()) parser.add_argument('-b', '--batch-size', type=int, default=32) parser.add_argument('-j', '--workers', type=int, default=4) parser.add_argument('--height', type=int, default=256, help="input height") parser.add_argument('--width', type=int, default=128, help="input width") parser.add_argument('--num-instances', type=int, default=4, help="each minibatch consist of " "(batch_size // num_instances) identities, and " "each identity has num_instances instances, " "default: 0 (NOT USE)") # cluster parser.add_argument('--eps', type=float, default=0.6, help="max neighbor distance for DBSCAN") parser.add_argument('--eps-gap', type=float, default=0.02, help="multi-scale criterion for measuring cluster reliability") parser.add_argument('--k1', type=int, default=30, help="hyperparameter for jaccard distance") parser.add_argument('--k2', type=int, default=6, help="hyperparameter for jaccard distance") # model parser.add_argument('-a', '--arch', type=str, default='resnet50', choices=models.names()) parser.add_argument('--features', type=int, default=0) parser.add_argument('--dropout', type=float, default=0) parser.add_argument('--momentum', type=float, default=0.2, help="update momentum for the hybrid memory") # optimizer parser.add_argument('--lr', type=float, default=0.00035, help="learning rate") parser.add_argument('--weight-decay', type=float, default=5e-4) parser.add_argument('--epochs', type=int, default=50) parser.add_argument('--iters', type=int, default=400) parser.add_argument('--step-size', type=int, default=20) # training configs parser.add_argument('--seed', type=int, default=1) parser.add_argument('--print-freq', type=int, default=10) parser.add_argument('--eval-step', type=int, default=10) parser.add_argument('--temp', type=float, default=0.05, help="temperature for scaling contrastive loss") # path working_dir = osp.dirname(osp.abspath(__file__)) parser.add_argument('--data-dir', type=str, metavar='PATH', default=osp.join(working_dir, 'data')) parser.add_argument('--logs-dir', type=str, metavar='PATH', default=osp.join(working_dir, 'logs')) parser.add_argument('--pooling-type', type=str, default='gem') parser.add_argument('--use-hard', action="store_true") parser.add_argument('--no-cam', action="store_true")
The text was updated successfully, but these errors were encountered:
同样遇到了这个问题,该如何解决呢?
Sorry, something went wrong.
Did you observe if the loss is going down during training?
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cluster-contrast-reid-main\clustercontrast\models\cm.py
21行~25行,应该是用来实现论文中的,更新聚类中心特征向量的操作,但是在debug过程中,在22行打上了断点,但是代码貌似没有走这个代码这里,请问大概是什么问题?
代码调试相关参数如下:
The text was updated successfully, but these errors were encountered: