arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2409.07841cs.SDcs.LGeess.AS

TSELM:基于离散Token与语言模型的目标说话人提取

TSELM: Target Speaker Extraction using Discrete Tokens and Language Models

Duke Kunshan University(昆山杜克大学)

Beilong Tang, Bang Zeng, Ming Li

AI总结:

本研究提出新型目标说话人提取网络TSELM,以WavLM离散层为输入token,结合交叉注意力、语言模型与可扩展HiFi-GAN,通过交叉熵损失将音频生成回归问题转为分类任务,在语音质量上表现优异、可懂度效果可比。

摘要:

我们提出了TSELM,这是一种利用离散token和语言模型的新型目标说话人提取网络。TSELM将来自WavLM的多个离散化层用作输入token,并结合交叉注意力机制以整合目标说话人信息。该方法采用语言模型捕捉序列依赖关系,同时使用可扩展的HiFi-GAN从token中重建音频。通过应用交叉熵损失,TSELM对输出token的概率分布建模,从而将音频生成这一复杂的回归问题转化为分类任务。实验结果表明,TSELM在语音质量上取得了优异效果,在语音可懂度上也达到了可比水平。

英文摘要:

We propose TSELM, a novel target speaker extraction network that leverages discrete tokens and language models. TSELM utilizes multiple discretized layers from WavLM as input tokens and incorporates cross-attention mechanisms to integrate target speaker information. Language models are employed to capture the sequence dependencies, while a scalable HiFi-GAN is used to reconstruct the audio from the tokens. By applying a cross-entropy loss, TSELM models the probability distribution of output tokens, thus converting the complex regression problem of audio generation into a classification task. Experimental results show that TSELM achieves excellent results in speech quality and comparable results in speech intelligibility.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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