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Jiayi XIE (谢嘉仪)

Ph.D. Student
Wuhan University
xjyxie (at) whu.edu.cn


About Me

I am a Ph.D. student (2019-) at the Lab. of Intelligent Information Processing, Wuhan University, supervised by Prof. Zhenzhong Chen. Before that, I received my bachelor’s degree (2015-2019) from the School of Remote Sensing and Information Engineering at Wuhan University.

Research Interests

My current research interests: spatio-temporal data mining, multimodal data mining, recommender systems, user behavior modeling, etc.

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Education

Experience

Publications

Journal Articles

  1. TOIS
    Hierarchical Transformer with Spatio-Temporal Context Aggregation for Next Point-of-Interest Recommendation
    Jiayi Xie, Zhenzhong Chen
    ACM Transactions on Information Systems (TOIS), 2023.
    Paper Code BibTex
  1. TMM
    Micro-Video Popularity Prediction Via Multimodal Variational Information Bottleneck
    Jiayi Xie, Yaochen Zhu, Zhenzhong Chen
    IEEE Transactions on Multimedia (TMM), 2021.
    Paper Code BibTex
  1. Inf. Sci.
    Meta-path Aware Dynamic Graph Learning for Friend Recommendation with User Mobility
    Ding Ding, Jing Yi, Jiayi Xie, Zhenzhong Chen
    Information Sciences (Inf. Sci.), 2024.
  1. TIST
    Deep Causal Reasoning for Recommendations
    Yaochen Zhu, Jing Yi, Jiayi Xie, Zhenzhong Chen
    ACM Transactions on Intelligent Systems and Technology (TIST), 2024.
    Paper Code BibTex
  1. TMM
    Cross-Modal Variational Auto-Encoder for Content-Based Micro-Video Background Music Recommendation
    Jing Yi, Yaochen Zhu, Jiayi Xie, Zhenzhong Chen
    IEEE Transactions on Multimedia (TMM), 2021.
    Paper BibTex

Conference Papers

  1. WWW
    UnifiedSSR: A Unified Framework of Sequential Search and Recommendation
    Jiayi Xie, Shang Liu, Gao Cong, Zhenzhong Chen
    The Web Conference (WWW), 2024. (Oral Presentation)
    Paper Code BibTex
  1. WWW
    A Multimodal Variational Encoder-Decoder Framework for Micro-video Popularity Prediction
    Jiayi Xie*, Yaochen Zhu*, Zhibin Zhang, Jian Peng, Jing Yi, Yaosi Hu, Hongyi Liu, Zhenzhong Chen
    The Web Conference (WWW), 2020. (Short, Oral Presentation)
    Paper Code BibTex
  1. ICME
    User Conditional Hashtag Recommendation for Micro-Videos
    Shang Liu, Jiayi Xie, Cong Zou, Zhenzhong Chen
    IEEE International Conference on Multimedia and Expo (ICME), 2020. (Oral Presentation)
    Paper BibTex

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