首页TypeError: weighted_feature_matching_loss() missing 1 required positional argument: 'sample_weight'

TypeError: weighted_feature_matching_loss() missing 1 required positional argument: 'sample_weight'

时间: 2023-10-27 18:06:02 浏览: 93

TypeError: _queue_reduction(): incompatible function arguments.

使用pytorch的DDP分布式训练的时候遇到错误： TypeError: _queue_reduction(): incompatible function arguments. The following argument types are supported: 1. (process_group: torch.distributed.ProcessGroup, grads_batch: List[List[at::Tensor]], devices: List[int]) -> Tuple[torch.distributed.Work, at::Tensor] Invoked

这个错误是因为在调用 `weighted_feature_matching_loss()` 函数时缺少了一个必需的位置参数 `sample_weight`。你需要在调用函数时提供这个参数的值。你可以查看函数的文档或者函数定义来确定如何正确地使用这个参数。如果你有样本权重的数据，你可以将其作为参数传递给函数来解决这个错误。

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