Hexin Liu

Postdoc, CCDS, Nanyang Technological University

Joined

March 2024

Names

Hexin Liu (Preferred)

Emails

****@ntu.edu.sg (Confirmed)

****@e.ntu.edu.sg (Confirmed)

Personal Links

Career & Education History

Postdoc

CCDS, Nanyang Technological University (ntu.edu.sg)

2023 – 2026

PhD student

EEE, Nanyang Technological University (ntu.edu.sg)

2018 – 2023

Advisors, Relations & Conflicts

Postdoc Advisor

Eng Siong Chng

2023 – 2025

PhD Advisor

Andy W. H. Khong

2020 – 2023

PhD Advisor

Leibny Paola Garcia Perera

2018 – 2023

Expertise

Speech Recognition

Present

Spoken Language Recognition

Present

Publications

Mamba in Speech: Towards an Alternative to Self-Attention
Xiangyu Zhang, Qiquan Zhang, Hexin Liu, Tianyi Xiao, Xinyuan Qian, Beena Ahmed, Eliathamby Ambikairajah, Haizhou Li, Julien Epps
- IEEE Transactions on Audio, Speech and Language Processing
- Readers: Everyone
Aligning Speech to Languages to Enhance Code-Switching Speech Recognition
Hexin Liu, Xiangyu Zhang, Haoyang Zhang, Leibny Paola Garcia-Perera, Andy W. H. Khong, Eng Siong Chng, Shinji Watanabe
- IEEE Transactions on Audio, Speech and Language Processing
- Readers: Everyone
Enhancing Non-Core Language Instruction-Following in Speech LLMs via Semi-Implicit Cross-Lingual CoT Reasoning
Hongfei Xue, Yufeng Tang, Hexin Liu, Jun Zhang, Xuelong Geng, Lei Xie
- Crossref
- Readers: Everyone
Explainable Disentanglement on Discrete Speech Representations for Noise-Robust ASR
Shreyas Gopal, Ashutosh Anshul, Haoyang Li, Yue Heng Yeo, Hexin Liu, Eng Siong Chng
- CoRR 2025
- Readers: Everyone
Mind-Paced Speaking: A Dual-Brain Approach to Real-Time Reasoning in Spoken Language Models
Donghang Wu, Haoyang Zhang, Jun Chen, Xiangyu Tony Zhang, Hexin Liu, Eng Siong Chng, Fei Tian, Xuerui Yang, Xiangyu Zhang, Daxin Jiang, Gang Yu
- CoRR 2025
- Readers: Everyone
Chronological Thinking in Full-Duplex Spoken Dialogue Language Models
Donghang Wu, Haoyang Zhang, Chen Chen, Tianyu Zhang, Fei Tian, Xuerui Yang, Gang Yu, Hexin Liu, Nana Hou, Yuchen Hu, Eng Siong Chng
- CoRR 2025
- Readers: Everyone
Semi-Supervised Speech Enhancement with Gradient-Guided Channel Attenuation
Qin Yang, Ying Hu, Liang He, Zhijian Ou, Hexin Liu, Eng Siong Chng
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Summary on The Multilingual Conversational Speech Language Model Challenge: Datasets, Tasks, Baselines, and Methods
Bingshen Mu, Pengcheng Guo, Zhaokai Sun, Shuai Wang, Hexin Liu, Mingchen Shao, Lei Xie, Eng Siong Chng, Longshuai Xiao, Qiangze Feng, Daliang Wang
- CoRR 2025
- Readers: Everyone
Hearing More with Less: Multi-Modal Retrieval-and-Selection Augmented Conversational LLM-Based ASR
Bingshen Mu, Hexin Liu, Hongfei Xue, Kun Wei, Lei Xie
- CoRR 2025
- Readers: Everyone
A Two-Stage LoRA Strategy for Expanding Language Capabilities in Multilingual ASR Models
Chin Yuen Kwok, Hexin Liu, Jia Qi Yip, Sheng Li, Eng Siong Chng
- IEEE Transactions on Audio, Speech and Language Processing
- Readers: Everyone

View all 49 publications

Co-Authors

View all 108 co-authors