Turn-taking and Backchannel Prediction with Acoustic and Large Language Model Fusion

Autor: Wang, Jinhan, Chen, Long, Khare, Aparna, Raju, Anirudh, Dheram, Pranav, He, Di, Wu, Minhua, Stolcke, Andreas, Ravichandran, Venkatesh
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We propose an approach for continuous prediction of turn-taking and backchanneling locations in spoken dialogue by fusing a neural acoustic model with a large language model (LLM). Experiments on the Switchboard human-human conversation dataset demonstrate that our approach consistently outperforms the baseline models with single modality. We also develop a novel multi-task instruction fine-tuning strategy to further benefit from LLM-encoded knowledge for understanding the tasks and conversational contexts, leading to additional improvements. Our approach demonstrates the potential of combined LLMs and acoustic models for a more natural and conversational interaction between humans and speech-enabled AI agents.
Comment: To appear in IEEE ICASSP 2024
Databáze: arXiv