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We study speech language models that incorporate semantic initialization and planning losses to achieve robust and consistent generation. Our approach initializes speech tokens with self-supervised features, applies a light alignment loss,…

Computation and Language · Computer Science 2025-10-01 Morteza Rohanian , Michael Krauthammer

In this work, we present LLM Gesticulator, an LLM-based audio-driven co-speech gesture generation framework that synthesizes full-body animations that are rhythmically aligned with the input audio while exhibiting natural movements and…

Graphics · Computer Science 2024-10-23 Haozhou Pang , Tianwei Ding , Lanshan He , Ming Tao , Lu Zhang , Qi Gan

Large Language Models (LLMs) have achieved remarkable success across a wide range of natural language tasks, and recent efforts have sought to extend their capabilities to multimodal domains and resource-constrained environments. However,…

Machine Learning · Computer Science 2025-05-26 Yun-Da Tsai

Recent advances in large language models (LLMs) have stepped forward the development of multilingual speech and machine translation by its reduced representation errors and incorporated external knowledge. However, both translation tasks…

Computation and Language · Computer Science 2024-05-17 Yuchen Hu , Chen Chen , Chao-Han Huck Yang , Ruizhe Li , Dong Zhang , Zhehuai Chen , Eng Siong Chng

Large Language Models (LLMs) have demonstrated remarkable capabilities across various fields, from natural language understanding to text generation. Compared to non-generative LLMs like BERT and DeBERTa, generative LLMs like GPT series and…

Hardware Architecture · Computer Science 2025-06-16 Jinhao Li , Jiaming Xu , Shan Huang , Yonghua Chen , Wen Li , Jun Liu , Yaoxiu Lian , Jiayi Pan , Li Ding , Hao Zhou , Yu Wang , Guohao Dai

Diffusion models proved to be powerful models for generative speech enhancement. In recent SGMSE+ approaches, training involves a stochastic differential equation for the diffusion process, adding both Gaussian and environmental noise to…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-14 Bunlong Lay , Timo Gerkmann

Large Language Models (LLMs) excel in various natural language processing tasks, but leveraging them for dense passage embedding remains challenging. This is due to their causal attention mechanism and the misalignment between their…

Computation and Language · Computer Science 2024-08-08 Hieu Man , Nghia Trung Ngo , Franck Dernoncourt , Thien Huu Nguyen

There has been a growing effort to develop universal speech enhancement (SE) to handle inputs with various speech distortions and recording conditions. The URGENT Challenge series aims to foster such universal SE by embracing a broad range…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-03 Kohei Saijo , Wangyou Zhang , Samuele Cornell , Robin Scheibler , Chenda Li , Zhaoheng Ni , Anurag Kumar , Marvin Sach , Yihui Fu , Wei Wang , Tim Fingscheidt , Shinji Watanabe

Speech large language models (LLMs) observe paralinguistic cues such as prosody, emotion, and non-verbal sounds--crucial for intent understanding. However, leveraging these cues faces challenges: limited training data, annotation…

Sequential Recommender Systems (SRS) have become a cornerstone of online platforms, leveraging users' historical interaction data to forecast their next potential engagement. Despite their widespread adoption, SRS often grapple with the…

Information Retrieval · Computer Science 2025-03-24 Yuqi Sun , Qidong Liu , Haiping Zhu , Feng Tian

Audio-visual speech enhancement (AV-SE) aims to enhance degraded speech along with extra visual information such as lip videos, and has been shown to be more effective than audio-only speech enhancement. This paper proposes the…

Audio and Speech Processing · Electrical Eng. & Systems 2023-11-21 Rui-Chen Zheng , Yang Ai , Zhen-Hua Ling

Deep generative neural networks, such as Variational AutoEncoders (VAEs), offer an opportunity to better understand and control language models from the perspective of sentence-level latent spaces. To combine the controllability of VAE…

Computation and Language · Computer Science 2023-12-21 Yingji Zhang , Danilo S. Carvalho , Ian Pratt-Hartmann , André Freitas

We present a novel Speech Augmented Language Model (SALM) with {\em multitask} and {\em in-context} learning capabilities. SALM comprises a frozen text LLM, a audio encoder, a modality adapter module, and LoRA layers to accommodate speech…

Computation and Language · Computer Science 2023-10-17 Zhehuai Chen , He Huang , Andrei Andrusenko , Oleksii Hrinchuk , Krishna C. Puvvada , Jason Li , Subhankar Ghosh , Jagadeesh Balam , Boris Ginsburg

Real-time speech enhancement (SE) is essential to online speech communication. Causal SE models use only the previous context while predicting future information, such as phoneme continuation, may help performing causal SE. The phonetic…

Audio and Speech Processing · Electrical Eng. & Systems 2024-12-30 Emiru Tsunoo , Yuki Saito , Wataru Nakata , Hiroshi Saruwatari

Augmenting large language models (LLM) to use external tools enhances their performance across a variety of tasks. However, prior works over-rely on task-specific demonstration of tool use that limits their generalizability and…

Artificial Intelligence · Computer Science 2024-02-01 Yining Lu , Haoping Yu , Daniel Khashabi

While textless Spoken Language Models (SLMs) have shown potential in end-to-end speech-to-speech modeling, they still lag behind text-based Large Language Models (LLMs) in terms of semantic coherence and relevance. This work introduces the…

Computation and Language · Computer Science 2025-05-28 Guan-Ting Lin , Prashanth Gurunath Shivakumar , Aditya Gourav , Yile Gu , Ankur Gandhe , Hung-yi Lee , Ivan Bulyko

Sound Event Detection (SED) is challenging in noisy environments where overlapping sounds obscure target events. Language-queried audio source separation (LASS) aims to isolate the target sound events from a noisy clip. However, this…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-14 Han Yin , Yang Xiao , Jisheng Bai , Rohan Kumar Das

Vision-language models (VLMs) have demonstrated remarkable open-vocabulary object recognition capabilities, motivating their adaptation for dense prediction tasks like segmentation. However, directly applying VLMs to such tasks remains…

Computer Vision and Pattern Recognition · Computer Science 2024-09-16 Wenhao Xu , Changwei Wang , Xuxiang Feng , Rongtao Xu , Longzhao Huang , Zherui Zhang , Li Guo , Shibiao Xu

We introduce a new cross-modal fusion technique designed for generative error correction in automatic speech recognition (ASR). Our methodology leverages both acoustic information and external linguistic representations to generate accurate…

Recently, generative speech enhancement has garnered considerable interest; however, existing approaches are hindered by excessive complexity, limited efficiency, and suboptimal speech quality. To overcome these challenges, this paper…

Sound · Computer Science 2026-02-03 Fei Liu , Yang Ai
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