MSV Challenge 2022: NPU-HC Speaker Verification System for Low-resource Indian Languages. - Yue Li; Li Zhang 084; Namin Wang; Jie Liu 097; Lei Xie 001 (CoRR, 2022)

Distinguishable Speaker Anonymization Based on Formant and Fundamental Frequency Scaling. - Jixun Yao; Qing Wang 039; Yi Lei; Pengcheng Guo; Lei Xie 001; Namin Wang; Jie Liu 097 (ICASSP, 2023)

TranUSR: Phoneme-to-word Transcoder Based Unified Speech Representation Learning for Cross-lingual Speech Recognition. - Hongfei Xue; Qijie Shao; Peikun Chen; Pengcheng Guo; Lei Xie 001; Jie Liu 097 (INTERSPEECH, 2023)

SSHR: Leveraging Self-supervised Hierarchical Representations for Multilingual Automatic Speech Recognition. - Hongfei Xue; Qijie Shao; Kaixun Huang; Peikun Chen; Jie Liu 097; Lei Xie 001 (ICME, 2024)

The NPU-HWC System for the ISCSLP 2024 Inspirational and Convincing Audio Generation Challenge. - Dake Guo; Jixun Yao; Xinfa Zhu; Kangxiang Xia; Zhao Guo; Ziyu Zhang; Yao Wang; Jie Liu 097; Lei Xie 001 (ISCSLP, 2024)

Dualsep: A Light-Weight Dual-Encoder Convolutional Recurrent Network For Real-Time In-Car Speech Separation. - Ziqian Wang; Jiayao Sun; Zihan Zhang; Xingchen Li; Jie Liu 097; Lei Xie 001 (SLT, 2024)

Delayed-KD: Delayed Knowledge Distillation based CTC for Low-Latency Streaming ASR. - Longhao Li; Yangze Li; Hongfei Xue; Jie Liu 097; Shuai Fang; Kai Wang; Lei Xie 001 (INTERSPEECH, 2025)

Speaker-Reasoner: Scaling Interaction Turns and Reasoning Patterns for Timestamped Speaker-Attributed ASR. - Zhennan Lin; Shuai Wang 016; Zhaokai Sun; Pengyuan Xie; Chuan Xie; Jie Liu 097; Qiang Zhang; Lei Xie 001 (CoRR, 2026)