On The Landscape of Spoken Language Models: A Comprehensive Survey

Fuente: arXiv
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Auteurs principaux: Arora, Siddhant, Chang, Kai-Wei, Chien, Chung-Ming, Peng, Yifan, Wu, Haibin, Adi, Yossi, Dupoux, Emmanuel, Lee, Hung-Yi, Livescu, Karen, Watanabe, Shinji
Format: Preprint
Publié: 2025
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author Arora, Siddhant
Chang, Kai-Wei
Chien, Chung-Ming
Peng, Yifan
Wu, Haibin
Adi, Yossi
Dupoux, Emmanuel
Lee, Hung-Yi
Livescu, Karen
Watanabe, Shinji
author_facet Arora, Siddhant
Chang, Kai-Wei
Chien, Chung-Ming
Peng, Yifan
Wu, Haibin
Adi, Yossi
Dupoux, Emmanuel
Lee, Hung-Yi
Livescu, Karen
Watanabe, Shinji
contents The field of spoken language processing is undergoing a shift from training custom-built, task-specific models toward using and optimizing spoken language models (SLMs) which act as universal speech processing systems. This trend is similar to the progression toward universal language models that has taken place in the field of (text) natural language processing. SLMs include both "pure" language models of speech -- models of the distribution of tokenized speech sequences -- and models that combine speech encoders with text language models, often including both spoken and written input or output. Work in this area is very diverse, with a range of terminology and evaluation settings. This paper aims to contribute an improved understanding of SLMs via a unifying literature survey of recent work in the context of the evolution of the field. Our survey categorizes the work in this area by model architecture, training, and evaluation choices, and describes some key challenges and directions for future work.
format Preprint
id arxiv_https___arxiv_org_abs_2504_08528
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On The Landscape of Spoken Language Models: A Comprehensive Survey
Arora, Siddhant
Chang, Kai-Wei
Chien, Chung-Ming
Peng, Yifan
Wu, Haibin
Adi, Yossi
Dupoux, Emmanuel
Lee, Hung-Yi
Livescu, Karen
Watanabe, Shinji
Computation and Language
Sound
Audio and Speech Processing
The field of spoken language processing is undergoing a shift from training custom-built, task-specific models toward using and optimizing spoken language models (SLMs) which act as universal speech processing systems. This trend is similar to the progression toward universal language models that has taken place in the field of (text) natural language processing. SLMs include both "pure" language models of speech -- models of the distribution of tokenized speech sequences -- and models that combine speech encoders with text language models, often including both spoken and written input or output. Work in this area is very diverse, with a range of terminology and evaluation settings. This paper aims to contribute an improved understanding of SLMs via a unifying literature survey of recent work in the context of the evolution of the field. Our survey categorizes the work in this area by model architecture, training, and evaluation choices, and describes some key challenges and directions for future work.
title On The Landscape of Spoken Language Models: A Comprehensive Survey
topic Computation and Language
Sound
Audio and Speech Processing
url https://arxiv.org/abs/2504.08528