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arXiv · 2409.09785

Large Language Model Based Generative Error Correction: A Challenge and Baselines for Speech Recognition, Speaker Tagging, and Emotion Recognition

Chao-Han Huck Yang·Taejin Park·Yuan Gong·Yuanchao Li·Zhehuai Chen·Yen-Ting Lin·Chen Chen·Yuchen Hu·Kunal Dhawan·Piotr Żelasko·Chao Zhang·Yun-Nung Chen·Yu Tsao·Jagadeesh Balam·Boris Ginsburg·Sabato Marco Siniscalchi·Eng Siong Chng·Peter Bell·Catherine Lai·Shinji Watanabe·Andreas Stolcke
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Abstract

Given recent advances in generative AI technology, a key question is how large language models (LLMs) can enhance acoustic modeling tasks using text decoding results from a frozen, pretrained automatic speech recognition (ASR) model. To explore new capabilities in language modeling for speech processing, we introduce the generative speech transcription error correction (GenSEC) challenge. This challenge comprises three post-ASR language modeling tasks: (i) post-ASR transcription correction, (ii) speaker tagging, and (iii) emotion recognition. These tasks aim to emulate future LLM-based agents handling voice-based interfaces while remaining accessible to a broad audience by utilizing open pretrained language models or agent-based APIs. We also discuss insights from baseline evaluations, as well as lessons learned for designing future evaluations.

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Chao-Han Huck Yang, Taejin Park, Yuan Gong, Yuanchao Li, Zhehuai Chen, Yen-Ting Lin, Chen Chen, Yuchen Hu, Kunal Dhawan, Piotr Żelasko, Chao Zhang, Yun-Nung Chen, Yu Tsao, Jagadeesh Balam, Boris Ginsburg, Sabato Marco Siniscalchi, Eng Siong Chng, Peter Bell, Catherine Lai, Shinji Watanabe, Andreas Stolcke. 2024-09-15. Large Language Model Based Generative Error Correction: A Challenge and Baselines for Speech Recognition, Speaker Tagging, and Emotion Recognition. https://doi.org/10.1109/slt61566.2024.10832176

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