Jiajun Deng

Jiajun Deng

The Chinese University of Hong Kong

đź“ť Journals

  • Self-supervised ASR Models and Features For Dysarthric and Elderly Speech Recognition
    Shujie Hu, Xurong Xie, Mengzhe Geng, Zengrui Jin, Jiajun Deng, Guinan Li, Yi Wang, Mingyu Cui, Tianzi Wang, Helen Meng, Xunying Liu
    IEEE/ACM Transactions on Audio, Speech and Language Processing, Volume 32, Pages 3561-3575, 2024

  • Personalized Adversarial Data Augmentation for Dysarthric and Elderly Speech Recognition
    Zengrui Jin, Mengzhe Geng, Jiajun Deng, Tianzi Wang, Shujie Hu, Guinan Li, Xunying Liu
    IEEE/ACM Transactions on Audio, Speech and Language Processing, Volume 32, Pages 413-429, 2024

  • Audio-visual End-to-end Multi-channel Speech Separation, Dereverberation and Recognition
    Guinan Li, Jiajun Deng, Mengzhe Geng, Zengrui Jin, Tianzi Wang, Shujie Hu, Mingyu Cui, Helen Meng, and Xunying Liu
    IEEE/ACM Transactions on Audio, Speech and Language Processing, Volume 31, Pages 2707-2723, 2023

  • Confidence Score Based Speaker Adaptation of Conformer Speech Recognition Systems
    Jiajun Deng, Xurong Xie, Tianzi Wang, Mingyu Cui, Boyang Xue, Zengrui Jin, Mengzhe Geng, Guinan Li, and Xunying Liu
    IEEE/ACM Transactions on Audio, Speech and Language Processing, Volume 31, Pages 1175-1190, 2023

  • Neural Architecture Search For LF-MMI Trained Time Delay Neural Networks
    Shoukang Hu, Xurong Xie, Mingyu Cui, Jiajun Deng, Shansong Liu, Jianwei Yu, Mengzhe Geng, Xunying Liu and Helen Meng
    IEEE/ACM Transactions on Audio, Speech and Language Processing, Volume 30, Pages 1093-1107, 2022

  • Hypergraph Based Resource Allocation Algorithms for VLC Network With Heterogeneous LEDs and Varied Users
    Bo Bai, Jiajun Deng, Xianqing Jin, Bo Su, Tao Shang
    IEEE Photonics Journal, Volume 13, Pages 1-10, 2021

  • Graph-based Multi-user Scheduling for Indoor Cooperative Visible Light Transmission
    Jiajun Deng, Xianqing Jin, Xiaoting Ma, Meiyu Jin, Chen Gong and Zhengyuan Xu
    OSA Optics Express, Volume 28, Pages 15984-16002, 2020

đź“ť Conference papers

  • Efficient Adapter Tuning for Joint Singing Voice Beat and Downbeat Tracking with SSL Features
    Jiajun Deng, Yaolong Ju, Jing Yang, Simon Lui, Xunying Liu
    To appear in ISMIR 2024, San Francisco, USA

  • Joint Speaker Features Learning for Audio-visual Multichannel Speech Separation and Recognition
    Guinan Li, Jiajun Deng, Youjun Chen, Mengzhe Geng, Shujie Hu, Zhe Li, Zengrui Jin, Tianzi Wang, Xurong Xie, Helen Meng, Xunying Liu
    ISCA Interspeech 2024, Kos, Greece

  • Towards Effective and Efficient Non-autoregressive Decoding Using Block-based Attention Mask
    Tianzi Wang, Xurong Xie, Zhaoqing Li, Shoukang Hu, Zengrui Jin, Jiajun Deng, Mingyu Cui, Shujie Hu, Mengzhe Geng, Guinan Li, Helen Meng, Xunying Liu
    ISCA Interspeech 2024, Kos, Greece

  • One-pass Multiple Conformer and Foundation Speech Systems Compression and Quantization Using An All-in-one Neural Model
    Zhaoqing Li, Haoning Xu, Tianzi Wang, Shoukang Hu, Zengrui Jin, Shujie Hu, Jiajun Deng, Mingyu Cui, Mengzhe Geng, Xunying Liu
    ISCA Interspeech 2024, Kos, Greece

  • Towards High-performance and Low-latency Feature-based Speaker Adaptation of Conformer Speech Recognition Systems
    Jiajun Deng, Xurong Xie, Guinan Li, Mingyu Cui, Mengzhe Geng, Zengrui Jin, Tianzi Wang, Shujie Hu, Zhaoqing Li, Xunying Liu
    IEEE ICASSP 2024, Seoul, Korea

  • Towards Automatic Data Augmentation for Disordered Speech Recognition
    Zengrui Jin, Xurong Xie, Tianzi Wang, Mengzhe Geng, Jiajun Deng, Guinan Li, Shujie Hu, Xunying Liu
    IEEE ICASSP 2024, Seoul, Korea

  • Factorised Speaker-environment Adaptive Training of Conformer Speech Recognition Systems
    Jiajun Deng, Guinan Li, Xurong Xie, Zengrui Jin, Mingyu Cui, Tianzi Wang, Shujie Hu, Mengzhe Geng, and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Towards Effective and Compact Contextual Representation for Conformer Transducer Speech Recognition Systems
    Mingyu Cui, Jiawen Kang, Jiajun Deng, Xi Yin, Yutao Xie, Xie Chen, and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Lossless 4-bit Quantization of Architecture Compressed Conformer ASR Systems on the 300-hr Switchboard Corpus
    Zhaoqing Li, Tianzi Wang, Jiajun Deng, Junhao Xu, Shoukang Hu, and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Hyper-parameter Adaptation of Conformer ASR Systems for Elderly and Dysarthric Speech Recognition
    Tianzi Wang, Shoukang Hu, Jiajun Deng, Zengrui Jin, Mengzhe Geng, Yi Wang, Helen Meng and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Exploiting Cross-Domain And Cross-Lingual Ultrasound Tongue Imaging Features For Elderly And Dysarthric Speech Recognition
    Shujie Hu, Xurong Xie, Mengzhe Geng, Mingyu Cui, Jiajun Deng, Guinan Li, Tianzi Wang, Helen Meng, and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Use of Speech Impairment Severity for Dysarthric Speech Recognition
    Mengzhe Geng, Zengrui Jin, Tianzi Wang, Shujie Hu, Jiajun Deng, Mingyu Cui, Guinan Li, Jianwei Yu, Xurong Xie, and Xunying Liu
    ISCA INTERSPEECH 2023, Dublin, Ireland

  • Exploiting prompt learning with pre-trained language models for Alzheimer’s Disease detection
    Yi Wang, Jiajun Deng, Tianzi Wang, Bo Zheng, Shoukang Hu, Xunying Liu, and Helen Meng
    IEEE ICASSP 2023, Rhodes Island, Greece

  • Adversarial Data Augmentation Using VAE-GAN for Disordered Speech Recognition
    Zengrui Jin, Xurong Xie, Mengzhe Geng, Tianzi Wang, Shujie Hu, Jiajun Deng, Guinan Li, and Xunying Liu
    IEEE ICASSP 2023, Rhodes Island, Greece

  • Exploring Self-supervised Pre-trained ASR Models For Dysarthric and Elderly Speech Recognition
    Shujie Hu, Xurong Xie, Zengrui Jin, Mengzhe Geng, Yi Wang, Mingyu Cui, Jiajun Deng, Xunying Liu, and Helen Meng
    IEEE ICASSP 2023, Rhodes Island, Greece

  • Confidence Score Based Conformer Speaker Adaptation for Speech Recognition
    Jiajun Deng*, Xurong Xie*, Tianzi Wang, Mingyu Cui, Boyang Xue, Zengrui Jin, Mengzhe Geng, Guinan Li, Xunying Liu and Helen Meng
    ISCA INTERSPEECH 2022, Incheon, Korea

  • Two-pass Decoding and Cross-adaptation Based System Combination of End-to-end Conformer and Hybrid TDNN ASR Systems
    Mingyu Cui, Jiajun Deng, Shoukang Hu, Xurong Xie, Tianzi Wang, Shujie HU, Mengzhe Geng, Boyang Xue, Xunying Liu and Helen Meng
    ISCA INTERSPEECH 2022, Incheon, Korea

  • Conformer Based Elderly Speech Recognition System for Alzheimer’s Disease Detection
    Tianzi Wang, Jiajun Deng, Mengzhe Geng, Zi Ye, Shoukang Hu, Yi Wang, Mingyu Cui, Zengrui Jin, Xunying Liu and Helen Meng
    ISCA INTERSPEECH 2022, Incheon, Korea

  • Audio-visual Multi-channel Speech Separation, Dereverberation and Recognition
    Guinan Li*, Jianwei Yu*, Jiajun Deng, Xunying Liu, and Helen Meng
    IEEE ICASSP 2022, Singapore

  • Bayesian Parametric and Architectural Domain Adaptation of LF-MMI Trained TDNNs for Elderly and Dysarthric Speech Recognition
    Jiajun Deng*, Fabian Ritter Gutierrez*, Shoukang Hu, Mengzhe Geng, Xurong Xie, Zi Ye, Shansong Liu, Jianwei Yu, Xunying Liu and Helen Meng
    ISCA INTERSPEECH 2021, Brno, Czech Republic

  • Load Balancing with Soft Handover for Indoor Hybrid VLC/WiFi Networks
    Dewen Guo, Xianqing Jin, Jiajun Deng, Weijie Liu, Meiyu Jin, Shangbin Li, Chen Gong, and Zhengyuan Xu
    IEEE ACP 2020

  • Symbol-level Precoding for Multiuser Visible Light Communication
    Xiaoting Ma, Xianqing Jin, Jiajun Deng, Meiyu Jin, Chen Gong, and Zhengyuan Xu
    IEEE WCSP 2019

  • Graph-Based Scheduling for Cooperative Transmission in Indoor VLC Systems
    Jiajun Deng, Xianqing Jin, Xiaoting Ma, Meiyu Jin, Chen Gong and Zhengyuan Xu
    IEEE International Conference on Communications Workshops (ICC 2019)