Shichao Pei

Assistant Professor
Department of Computer Science
University of Massachusetts Boston
shichao.pei@umb.edu

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Tutorial

  1. Knowledge-enhanced Graph Learning
    Yijun Tian, Shichao Pei, Xiangliang Zhang, Wei Wang, Hanghang Tong, Nitesh Chawla
    In the 38th AAAI Conference on Artificial Intelligence (AAAI 2024)

Publications

  1. LeMon: Automating Portrait Generation for Zero-Shot Story Visualization with Multi-Character Interactions
    Ziyi Kou, Shichao Pei, Xiangliang Zhang
    In the Proceedings of the 30th SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2024)
  2. Multi-modal Preference Alignment Remedies Degradation of Visual Instruction Tuning on Language Models
    Shengzhi LI, Rongyu Lin, Shichao Pei
    In the 62nd Annual Meeting of the Association for Computational Linguistics (ACL 2024)
  3. Large Language Model based Multi-Agents: A Survey of Progress and Challenges
    Taicheng Guo, Xiuying Chen, Yaqi Wang, Ruidi Chang, Shichao Pei, Nitesh Chawla, Olaf Wiest, Xiangliang Zhang
    In the Proceedings of the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024)
  4. Counterfactual User Sequence Synthesis Augmented with Continuous Time Dynamic Preference Modeling for Sequential POI Recommendation
    Lianyong Qi, Yuwen Liu, Weiming Liu, Shichao Pei, Xiaolong Xu, Xuyun Zhang, Yingjie Wang, Wanchun Dou
    In the Proceedings of the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024)
  5. Zero-Shot Relational Learning for Multimodal Knowledge Graphs
    Rui Cai, Shichao Pei, Xiangliang Zhang
    In Preprint.
  6. Few-shot Low-resource Knowledge Graph Completion with Multi-view Task Representation Generation
    Shichao Pei, Ziyi Kou, Qiannan Zhang, Xiangliang Zhang
    In the Proceedings of the 29th SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2023)
  7. Few-shot Low-resource Knowledge Graph Completion with Reinforced Task Generation
    Shichao Pei, Qiannan Zhang, Xiangliang Zhang
    In the Findings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023 Findings)
  8. Character As Pixels: A Controllable Prompt Adversarial Attacking Framework for Black-Box Text Guided Image Generation Models
    Ziyi Kou, Shichao Pei, Yijun Tian, Xiangliang Zhang
    In the Proceedings of the 32nd International Joint Conference on Artificial Intelligence (IJCAI 2023)
  9. LogicRec: Recommendation with Users' Logical Requirements
    Zhenwei Tang, Griffin Floto, Armin Toroghi, Shichao Pei, Xiangliang Zhang and Scott Sanner
    In the Proceedings of the 46th ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2023)
  10. Cross-domain Few-shot Graph Classification with a Reinforced Task Coordinator
    Qiannan Zhang*, Shichao Pei*, Qiang Yang, Chuxu Zhang, Nitesh Chawla, Xiangliang Zhang
    In the Proceedings of the 37th AAAI Conference on Artificial Intelligence (AAAI 2023)
  11. Knowledge Distillation on Graphs: A Survey
    Yijun Tian*, Shichao Pei*, Xiangliang Zhang, Chuxu Zhang, Nitesh V. Chawla
    In Preprint
  12. Neural Multi-hop Logical Query Answering with Concept-level Answers
    Zhenwei Tang, Shichao Pei, Xi Peng, Fuzhen Zhuang, Xiangliang Zhang, Robert Hoehndorf
    In the Proceedings of the 22nd International Semantic Web Conference (ISWC 2023)
  13. Graph Alignment with Noisy Supervision
    Shichao Pei, Lu Yu, Guoxian Yu, Xiangliang Zhang
    In the Proceedings of the 2022 World Web Conference (TheWebConf 2022)
  14. Positive-Unlabeled Learning with Adversarial Data Augmentation for Knowledge Graph Completion
    Zhenwei Tang*, Shichao Pei*, Zhao Zhang, Yongchun Zhu, Fuzhen Zhuang, Robert Hoehndorf, Xiangliang Zhang
    In the Proceedings of the 31st International Joint Conference on Artificial Intelligence (IJCAI 2022)
  15. Set-aware Entity Synonym Discovery with Flexible Receptive Fields
    Shichao Pei, Lu Yu, Xiangliang Zhang
    In the Proceedings of the 38th IEEE International Conference on Data Engineering (ICDE 2022) (Extended Abstract)
  16. Self-augmented Graph Contrastive Representation Learning
    Lu Yu, Shichao Pei, Lizhong Ding, Jun Zhou, Longfei Li, Chuxu Zhang, Xiangliang Zhang
    In the Proceedings of the 36th AAAI Conference on Artificial Intelligence (AAAI 2022)
  17. A Biased Sampling Method for Imbalanced Personalized Ranking
    Lu Yu, Shichao Pei, Chuxu Zhang, Shangsong Liang, Xiao Bai, Xiangliang Zhang
    In the Proceedings of the 31st ACM International Conference on Information and Knowledge Management (CIKM 2022)
  18. Coordinated Foraging of Northern Elephant Seal across the NE Pacific Ocean
    Shichao Pei, Xiangliang Zhang, Victor M. Eguíluz, Patrick W. Robinson, Daniel P. Costa, Carlos M. Duarte
    Frontiers in Marine Science
  19. Set-aware Entity Synonym Discovery with Flexible Receptive Fields
    Shichao Pei, Lu Yu, Xiangliang Zhang
    IEEE Transactions on Knowledge and Data Engineering (TKDE) 2021. To appear.
  20. A Generic Knowledge Based Medical Diagnosis Expert System
    Xin Huang, Xuejiao Tang, Wenbin Zhang, Shichao Pei, Ji Zhang, Mingli Zhang, Zhen Liu, Ruijun Chen, Yiyi Huang
    In the Proceeding of 23rd International Conference on Information Integration and Web Intelligence, 2021
  21. Scientific Datasets Discovery via Topic-level Recommendation
    Basmah Altaf, Shichao Pei, Xiangliang Zhang
    In Preprint.
  22. REA: Robust Cross-lingual Entity Alignment Between Knowledge Graphs
    Shichao Pei, Lu Yu, Guoxian Yu, Xiangliang Zhang
    In the Proceedings of 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2020)
    [PDF] [Code]
  23. Improving Cross-lingual Entity Alignment via Optimal Transport
    Shichao Pei, Lu Yu, Xiangliang Zhang
    In the Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (IJCAI 2019)
    [PDF] [Code]
  24. Semi-Supervised Entity Alignment via Knowledge Graph Embedding with Awareness of Degree Difference
    Shichao Pei, Lu Yu, Robert Hoehndorf, Xiangliang Zhang
    In the Proceedings of the 2019 World Wide Web Conference (WWW 2019)
    [PDF] [Code]
  25. WalkRanker: A Unified Pairwise Ranking Model With Multiple Relations for Item Recommendation
    Lu Yu, Chuxu Zhang, Shichao Pei, Guolei Sun, Xiangliang Zhang
    In the Proceedings of the 32nd AAAI Conference on Artificial Intelligence (AAAI 2018)
    [PDF] [Code]
  26. Input Extraction via Motion-sensor Behavior Analysis on Smartphones
    Chao Shen, Shichao Pei (*the first student author), Zhenyu Yang, Xiaohong Guan
    Computers & Security, Volume 53, 2015
  27. On Motion Sensors as Source for User Input Inference in Smartphones
    Chao Shen, Shichao Pei (*the first student author), Tianwen Yu, Xiaohong Guan
    In the Proceedings of IEEE International Conference on Identity, Security and Behavior Analysis (ISBA 2015)
  28. Towards Generalized and Robust Knowledge Association
    Shichao Pei
    Ph.D. Dissertation, 2021