Publications

2026

  1. Do Emotion Concepts Generalize Across Sources, Modalities, and Architectures in Vision-Language Models?
    Bohao Xing, Xin Liu, Kaishen Yuan, Deng Li, Rong Gao, Guoying Zhao, Xiaolan Fu, and Heikki Kälviäinen
    arXiv preprint, 2026
    arXiv
  2. Diving-R1: Empowering Multimodal LLMs with Traceable Progressive Reasoning for Interpretable Diving Action Quality Assessment
    Kaishen Yuan*, Yuting Zhang*, Bohao Xing, Wenshuo Chen, Yang Yang, Shaofeng Liang, Zitong Yu, and Yutao Yue
    Advances in Neural Information Processing Systems (NeurIPS), 2026
  3. Insights from Visual Cognition: Understanding Human Action Dynamics with Overall Glance and Refined Gaze Transformer
    Bohao Xing, Deng Li, Rong Gao, Xin Liu, and Heikki Kälviäinen
    Knowledge-Based Systems, 2026
  4. MSF-Mamba: Motion-aware State Fusion Mamba for Efficient Micro-Gesture Recognition
    Deng Li, Jun Shao, Bohao Xing, Rong Gao, Bihan Wen, Heikki Kälviäinen, and Xin Liu
    IEEE Transactions on Multimedia, 2026
    DOI
  5. Identity-Free Artificial Emotional Intelligence via Micro-Gesture Understanding
    Rong Gao, Xin Liu, Bohao Xing, Zitong Yu, Bjorn W. Schuller, and Heikki Kälviäinen
    IEEE Transactions on Affective Computing, 2026
    DOI
  6. Multi-granularity Facial Emotional Representation with Unlabeled Data and Textual Supervision
    Kaishen Yuan, Zitong Yu, Xin Liu, Bohao Xing, Yuting Zhang, Weicheng Xie, Linlin Shen, and Björn W. Schuller
    IEEE Transactions on Image Processing, 2026
    DOI
  7. EmotionHallucer: Evaluating Emotion Hallucinations in Multimodal Large Language Models
    Bohao Xing, Xin Liu, Guoying Zhao, Chengyu Liu, Xiaolan Fu, and Heikki Kälviäinen
    International Conference on Learning Representations (ICLR), 2026
    ICLR Proceedings
  8. EMO-LLaMA: Enhancing Facial Emotion Understanding with Instruction Tuning
    Bohao Xing*, Zitong Yu*, Xin Liu, Kaishen Yuan, Qilang Ye, Weicheng Xie, Huanjing Yue, Jingyu Yang, and Heikki Kälviäinen
    International Journal of Computer Vision, 2026
    DOI
  9. MGMILA: Eulerian Motion-aware MILA for Micro-gesture Recognition
    Bohao Xing, Deng Li, Rong Gao, Xin Liu, and Heikki Kalviainen
    Machine Intelligence Research, 2026
    DOI

2025

  1. AU-TTT: Vision Test-Time Training model for Facial Action Unit Detection
    Bohao Xing, Kaishen Yuan, Zitong Yu, Xin Liu, and Heikki Kälviäinen
    IEEE International Conference on Multimedia and Expo (ICME), 2025
    DOI
  2. FSBench: A Figure Skating Benchmark for Advancing Artistic Sports Understanding
    Rong Gao, Xin Liu, Zhuozhao Hu, Bohao Xing, Baiqiang Xia, Zitong Yu, and Heikki Kälviäinen
    IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2025
    DOI
  3. DEEMO: De-identity Multimodal Emotion Recognition and Reasoning
    Deng Li*, Bohao Xing*, Xin Liu, Baiqiang Xia, Bihan Wen, and Heikki Kälviäinen
    ACM International Conference on Multimedia (ACM MM), 2025
    DOI

2024

  1. Enhancing Micro Gesture Recognition for Emotion Understanding via Context-Aware Visual-Text Contrastive Learning
    Deng Li*, Bohao Xing*, and Xin Liu
    IEEE Signal Processing Letters, 2024
    DOI
  2. Eald-mllm: Emotion analysis in long-sequential and de-identity videos with multi-modal large language model
    Deng Li, Xin Liu, Bohao Xing, Baiqiang Xia, Yuan Zong, Bihan Wen, and Heikki Kälviäinen
    arXiv preprint, 2024
    arXiv
  3. scFusionTTT: Single-cell transcriptomics and proteomics fusion with Test-Time Training layers
    Dian Meng*, Bohao Xing*, Xinlei Huang, Yanran Liu, Yijun Zhou, Zitong Yu, Xubin Zheng, and others
    arXiv preprint, 2024
    arXiv