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Zipformer-DictinctK: Differentiating Repeated Characters #1393

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yfyeung
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@yfyeung yfyeung commented Nov 27, 2023

Keeping a separate vector as an nn.Parameter in the model, and adding it times k/(1+k) to the embedding before the ReLU during training and decoding.

It only supports greedy_search and greedy_search_batch.

@yfyeung yfyeung changed the title Zipformer-DictinctK: Differentiating Repeating Character Sequences Zipformer-DictinctK: Differentiating Repeating Characters Nov 27, 2023
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Will this model change help with the kind of problem raised in issue #1356 ? Thanks.

@yfyeung yfyeung changed the title Zipformer-DictinctK: Differentiating Repeating Characters Zipformer-DictinctK: Differentiating Repeated Characters Nov 29, 2023
@yfyeung yfyeung closed this Sep 11, 2024
@yfyeung yfyeung deleted the distinctK branch September 11, 2024 15:12
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