From b9bcf1f093c3053fdc4e2cf4a1d38e27bbf429fb Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期四, 19 十月 2023 14:03:48 +0800
Subject: [PATCH] docs
---
funasr/losses/label_smoothing_loss.py | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/funasr/losses/label_smoothing_loss.py b/funasr/losses/label_smoothing_loss.py
index 8f63df9..c272ea8 100644
--- a/funasr/losses/label_smoothing_loss.py
+++ b/funasr/losses/label_smoothing_loss.py
@@ -75,10 +75,10 @@
self.criterion = criterion
def forward(self, pred, label, lengths):
- pad_mask = make_pad_mask(lengths, maxlen=pred.shape[1])
+ pad_mask = make_pad_mask(lengths, maxlen=pred.shape[1]).to(pred.device)
loss = self.criterion(pred, label)
denom = (~pad_mask).sum() if self.normalize_length else pred.shape[0]
- return loss.masked_fill(pad_mask, 0).sum() / denom
+ return loss.masked_fill(pad_mask.unsqueeze(-1), 0).sum() / denom
class NllLoss(nn.Module):
@@ -97,7 +97,7 @@
normalize_length=False,
criterion=nn.NLLLoss(reduction='none'),
):
- """Construct an LabelSmoothingLoss object."""
+ """Construct an NllLoss object."""
super(NllLoss, self).__init__()
self.criterion = criterion
self.padding_idx = padding_idx
--
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