activity
20232026
most citedSpatialEmb: Extract and Encode Spatial Information for 1-Stage Multi-channel Multi-speaker ASR on Arbitrary Microphone Arrays

1 citations · 2 across the 7 of their papers we have counts for

collaborators

7 papers

eess.AS2026★ 1 cited

SpatialEmb: Extract and Encode Spatial Information for 1-Stage Multi-channel Multi-speaker ASR on Arbitrary Microphone Arrays

Yiwen Shao, Yong Xu, Sanjeev Khudanpur +1

Spatial information is a critical clue for multi-channel multi-speaker target speech recognition. Most state-of-the-art multi-channel Automatic Speech Recognition (ASR) systems ext…

eess.AS2025

VietASR: Achieving Industry-level Vietnamese ASR with 50-hour labeled data and Large-Scale Speech Pretraining

Jianheng Zhuo, Yifan Yang, Yiwen Shao +4

Automatic speech recognition (ASR) has made remarkable progress but heavily relies on large-scale labeled data, which is scarce for low-resource languages like Vietnamese. While ex…

cs.SD2024

HDMoLE: Mixture of LoRA Experts with Hierarchical Routing and Dynamic Thresholds for Fine-Tuning LLM-based ASR Models

Bingshen Mu, Kun Wei, Qijie Shao +2

Recent advancements in integrating Large Language Models (LLM) with automatic speech recognition (ASR) have performed remarkably in general domains. While supervised fine-tuning (S…

eess.AS2024★ 1 cited

EzAudio: Enhancing Text-to-Audio Generation with Efficient Diffusion Transformer

Jiarui Hai, Yong Xu, Hao Zhang +4

We introduce EzAudio, a text-to-audio (T2A) generation framework designed to produce high-quality, natural-sounding sound effects. Core designs include: (1) We propose EzAudio-DiT,…

eess.AS2024

Advancing Multi-talker ASR Performance with Large Language Models

Mohan Shi, Zengrui Jin, Yaoxun Xu +6

Recognizing overlapping speech from multiple speakers in conversational scenarios is one of the most challenging problem for automatic speech recognition (ASR). Serialized output t…

cs.SD2023

uSee: Unified Speech Enhancement and Editing with Conditional Diffusion Models

Muqiao Yang, Chunlei Zhang, Yong Xu +4

Speech enhancement aims to improve the quality of speech signals in terms of quality and intelligibility, and speech editing refers to the process of editing the speech according t…

cs.SD2023

SpatialCodec: Neural Spatial Speech Coding

Zhongweiyang Xu, Yong Xu, Vinay Kothapally +3

In this work, we address the challenge of encoding speech captured by a microphone array using deep learning techniques with the aim of preserving and accurately reconstructing cru…