Because there are no uppercase letters in the dictionary, when there are uppercase letters in the annotated text, the finetune result will be "unk", so uniformly converted to lowercase when read the annotated text.
@@ -309,7 +309,7 @@ def filter_wav_text(data_dir, dataset):
if len(parts) < 2:
continue
sample_name = parts[0]
- text_dict[sample_name] = " ".join(parts[1:])
+ text_dict[sample_name] = " ".join(parts[1:]).lower()
filter_count = 0
with open(wav_file, "w") as f_wav, open(text_file, "w") as f_text:
for sample_name, wav_path in wav_dict.items():
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