Hexin Liu

According to our database, Hexin Liu authored at least 32 papers between 2013 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

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, August, 2025

Bi-directional Context-Enhanced Speech Large Language Models for Multilingual Conversational ASR.

Yizhou Peng, Hexin Liu, Eng Siong Chng

CoRR, June, 2025

NTU Speechlab LLM-Based Multilingual ASR System for Interspeech MLC-SLM Challenge 2025.

Yizhou Peng, Bin Wang, Yi-Wen Chao, Ziyang Ma, Haoyang Zhang, Hexin Liu, Xie Chen, Eng Siong Chng

CoRR, June, 2025

Selective State Space Model for Monaural Speech Enhancement.

Moran Chen, Qiquan Zhang, Mingjiang Wang, Xiangyu Zhang, Hexin Liu, Eliathamby Ambikairajah, Deying Chen

IEEE Trans. Consumer Electron., May, 2025

SAV-SE: Scene-Aware Audio-Visual Speech Enhancement With Selective State Space Model.

Xinyuan Qian, Jiaran Gao, Yaodan Zhang, Qiquan Zhang, Hexin Liu, Leibny Paola García-Perera, Haizhou Li

IEEE J. Sel. Top. Signal Process., May, 2025

Impact of Frame Rates on Speech Tokenizer: A Case Study on Mandarin and English.

Haoyang Zhang, Hexin Liu, Xiangyu Zhang, Qiquan Zhang, Yuchen Hu, Junqi Zhao, Fei Tian, Xuerui Yang, Eng Siong Chng

CoRR, May, 2025

EASY: Emotion-aware Speaker Anonymization via Factorized Distillation.

Jixun Yao, Hexin Liu, Eng Siong Chng, Lei Xie

CoRR, May, 2025

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

CoRR, April, 2025

GenSE: Generative Speech Enhancement via Language Models using Hierarchical Modeling.

Jixun Yao, Hexin Liu, Chen Chen, Yuchen Hu, Eng Siong Chng, Lei Xie

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Adapting Whisper for Code-Switching through Encoding Refining and Language-Aware Decoding.

Jiahui Zhao, Hao Shi, Chenrui Cui, Tianrui Wang, Hexin Liu, Zhaoheng Ni, Lingxuan Ye, Longbiao Wang

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

SpeechT-RAG: Reliable Depression Detection in LLMs with Retrieval-Augmented Generation Using Speech Timing Information.

Xiangyu Zhang, Hexin Liu, Qiquan Zhang, Beena Ahmed, Julien Epps

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

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

CoRR, 2024

Bridging Child-Centered Speech Language Identification and Language Diarization via Phonetics.

Yujia Wang, Hexin Liu, Leibny Paola García

Proceedings of the 25th Annual Conference of the International Speech Communication Association, 2024

Enhancing Code-Switching Speech Recognition With Interactive Language Biases.

Hexin Liu, Leibny Paola García, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur

Proceedings of the IEEE International Conference on Acoustics, 2024

Unidirectional Brain-Computer Interface: Artificial Neural Network Encoding Natural Images to FMRI Response in the Visual Cortex.

Ruixing Liang, Xiangyu Zhang, Qiong Li, Lai Wei, Hexin Liu, Avisha Kumar, Kelley M. Kempski Leadingham, Joshua Punnoose, Leibny Paola García, Amir Manbachi

Proceedings of the IEEE International Conference on Acoustics, 2024

When LLMs Meets Acoustic Landmarks: An Efficient Approach to Integrate Speech into Large Language Models for Depression Detection.

Xiangyu Zhang, Hexin Liu, Kaishuai Xu, Qiquan Zhang, Daijiao Liu, Beena Ahmed, Julien Epps

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

Speaking in Wavelet Domain: A Simple and Efficient Approach to Speed up Speech Diffusion Model.

Xiangyu Zhang, Daijiao Liu, Hexin Liu, Qiquan Zhang, Hanyu Meng, Leibny Paola García-Perera, Engsiong Chng, Lina Yao

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

2023

A Quantitative Approach to Understand Self-Supervised Models as Cross-lingual Feature Extractors.

Shuyue Stella Li, Beining Xu, Xiangyu Zhang, Hexin Liu, Wenhan Chao, Leibny Paola García

CoRR, 2023

Generative error correction for code-switching speech recognition using large language models.

Chen Chen, Yuchen Hu, Chao-Han Huck Yang, Hexin Liu, Sabato Marco Siniscalchi, Eng Siong Chng

CoRR, 2023

Investigating model performance in language identification: beyond simple error statistics.

Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola García, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Self-supervised Learning Representation based Accent Recognition with Persistent Accent Memory.

Rui Li, Zhiwei Xie, Haihua Xu, Yizhou Peng, Hexin Liu, Hao Huang, Eng Siong Chng

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

MERLIon CCS Challenge: A English-Mandarin code-switching child-directed speech corpus for language identification and diarization.

Yi Han Victoria Chua, Hexin Liu, Leibny Paola García, Fei Ting Woon, Jinyi Wong, Xiangyu Zhang, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

A Quantitative Approach to Understand Self-Supervised Models as Cross-lingual Feature Extracters.

Shuyue Stella Li, Beining Xu, Xiangyu Zhang, Hexin Liu, Wenhan Chao, Paola García

Proceedings of the 6th International Conference on Natural Language and Speech Processing (ICNLSP 2023), 2023

Reducing Language Confusion for Code-Switching Speech Recognition with Token-Level Language Diarization.

Hexin Liu, Haihua Xu, Leibny Paola García, Andy W. H. Khong, Yi He, Sanjeev Khudanpur

Proceedings of the IEEE International Conference on Acoustics, 2023

PQLM - Multilingual Decentralized Portable Quantum Language Model.

Shuyue Stella Li, Xiangyu Zhang, Shu Zhou, Hongchao Shu, Ruixing Liang, Hexin Liu, Leibny Paola García

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

Efficient Self-Supervised Learning Representations for Spoken Language Identification.

Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Eng Siong Chng, Suzy J. Styles, Sanjeev Khudanpur

IEEE J. Sel. Top. Signal Process., 2022

PQLM - Multilingual Decentralized Portable Quantum Language Model for Privacy Protection.

Shuyue Stella Li, Xiangyu Zhang, Shu Zhou, Hongchao Shu, Ruixing Liang, Hexin Liu, Leibny Paola García-Perera

CoRR, 2022

Enhance Language Identification using Dual-mode Model with Knowledge Distillation.

Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur

CoRR, 2022

Enhancing Language Identification Using Dual-Mode Model with Knowledge Distillation.

Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur

Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022

PHO-LID: A Unified Model Incorporating Acoustic-Phonetic and Phonotactic Information for Language Identification.

Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Suzy J. Styles, Sanjeev Khudanpur

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

2021

End-to-End Language Diarization for Bilingual Code-Switching Speech.

Hexin Liu, Leibny Paola García-Perera, Xinyi Zhang, Justin Dauwels, Andy W. H. Khong, Sanjeev Khudanpur, Suzy J. Styles

Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

2013

Radio-over-Fibre access for sustainable Digital Cities.

Trevor J. Hall, Ramón Maldonado-Basilio, Sawsan Abdul-Majid, Joe Seregelyi, Ran Li, Irene Antolín-Pérez, Hamdam Nikkhah, Frédéric Lucarz, Jean-Louis de Bougrenet de la Tocnaye, Bruno Fracasso, Patrice Pajusco, Camilla Kärnfelt, Daniel Bourreau, Michel M. Ney, Rabiaa Guemri, Yves Josse, Hexin Liu

Ann. des Télécommunications, 2013