From 1596f6f414f6f41da66506debb1dff19fffeb3ec Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期一, 24 六月 2024 11:55:17 +0800
Subject: [PATCH] fixbug hotwords
---
funasr/models/sense_voice/decoder.py | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/funasr/models/sense_voice/decoder.py b/funasr/models/sense_voice/decoder.py
index 19d9c16..ff933d7 100644
--- a/funasr/models/sense_voice/decoder.py
+++ b/funasr/models/sense_voice/decoder.py
@@ -146,7 +146,9 @@
qk = qk + mask[:n_ctx, :n_ctx]
else:
mask = mask.unsqueeze(1).eq(0) # (batch, 1, *, time2)
- min_value = float(np.finfo(torch.tensor(0, dtype=qk.dtype).numpy().dtype).min)
+ min_value = -float(
+ "inf"
+ ) # min_value = float(np.finfo(torch.tensor(0, dtype=qk.dtype).numpy().dtype).min)
qk = qk.masked_fill(mask, min_value)
qk = qk.float()
@@ -358,6 +360,7 @@
"""Score."""
ys_mask = subsequent_mask(len(ys), device=x.device).unsqueeze(0)
logp = self.forward(ys.unsqueeze(0), x.unsqueeze(0), cache=state)
+ logp = torch.log_softmax(logp, dim=-1)
return logp.squeeze(0)[-1, :], state
@@ -472,7 +475,7 @@
is_pad_mask = kwargs.get("is_pad_mask", False)
is_pad_memory_mask = kwargs.get("is_pad_memory_mask", False)
- fsmn_cache = cache[layer]["fsmn_cache"] if len(cache) > 0 else None
+ fsmn_cache = cache[layer]["fsmn_cache"] if cache is not None and len(cache) > 0 else None
# if fsmn_cache is not None:
# x = x[:, -1:]
att_res, fsmn_cache = self.attn(self.attn_ln(x), mask=None, cache=fsmn_cache)
@@ -599,5 +602,6 @@
def score(self, ys, state, x):
"""Score."""
ys_mask = subsequent_mask(len(ys), device=x.device).unsqueeze(0)
- logp = self.forward(ys.unsqueeze(0), x.unsqueeze(0), cache=state)
+ logp = self.forward(ys.unsqueeze(0), x.unsqueeze(0), cache=None)
+ logp = torch.log_softmax(logp, dim=-1)
return logp.squeeze(0)[-1, :], state
--
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