Publication

Selected Publications (google scholar)


Book Chapter

  1. Chapter
    Geometric Relational Embeddings: Progress and Prospects
    Bo Xiong, Mojtaba Nayyeri, Ming Jin, Yunjie He, Michael Cochez, Shirui Pan, Steffen Staab
    Handbook on Neurosymbolic AI and Knowledge Graphs 2025
    Link

    Tutorial

    1. CIKM
      Reasoning beyond Triples: Recent Advances in Knowledge Graph Embeddings
      Bo Xiong, Mojtaba Nayyeri, Daniel Daza, and Michael Cochez
      ACM International Conference on Information and Knowledge Management 2023
      Link
    2. KDD
      Hyperbolic Graph Neural Networks: A Tutorial on Methods and Applications
      Min Zhou, Menglin Yang,  Bo Xiong, Hui Xiong, and Irwin King
      The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining 2023
      Link

    Journal

    1. TPAMI
      Towards Expressive Spectral-Temporal Graph Neural Networks for Time Series Forecasting
      Ming Jin, Guangsi Shi, Yuan-Fang Li, Bo Xiong, Tian Zhou, Flora D Salim, Liang Zhao, Lingfei Wu, Qingsong Wen, Shirui Pan
      IEEE Transactions on Pattern Analysis and Machine Intelligence 2025
      Arxiv

    Conference

    2025

    1. ICML
      Is Complex Query Answering Really Complex?
      Cosimo Gregucci,  Bo Xiong, Daniel Hernandez, Lorenzo Loconte, Pasquale Minervini, Steffen Staab, and Antonio Vergari
      International Conference on Machine Learning 2025. Spotlight
      arXiv
    2. ICML
      BoxLM: Unifying Structures and Semantics of Medical Concepts for Diagnosis Prediction in Healthcare
      Yanchao Tan, Hang Lv, Yunfei Zhan, Guofang Ma, Bo Xiong, Carl Yang
      International Conference on Machine Learning 2025 (to appear)
      arXiv
    3. ICLR
      From Tokens to Lattices: Emergent Lattice Structure in Language Models
      Bo Xiong, and Steffen Staab
      International Conference on Learning Representation 2025
      arXiv
    4. WWW
      MaSH: Maximal Separating Poincaré Hyperplanes for Hierarchical Imbalanced Learning
      Bo Xiong, Jiaying Lu, Yuqicheng Zhu, and Carl Yang
      Short Paper Track at The Web Conference 2025
      arXiv
    5. WWW
      DAGE: DAG Query Answering via Relational Combinator with Logical Constraints
      Yunjie He,  Bo Xiong, Daniel Hernández, Yuqicheng Zhu, Evgeny Kharlamov, and Steffen Staab
      The Web Conference 2025
      arXiv
    6. NAACL
      Conformalized Answer Set Prediction for Knowledge Graph Embedding
      Yuqicheng Zhu, Nico Potyka, Jiarong Pan,  Bo Xiong, Yunjie He, Evgeny Kharlamov, and Steffen Staab
      Annual Conference of the North American Chapter of the Association for Computational Linguistics 2025
      arXiv

    2024

    1. AAAI
      NestE: Modeling Nested Relational Structures for Knowledge Graph Reasoning
      Bo Xiong, Mojtaba Nayyeri, Linhao Luo, Zihao Wang, Shirui Pan, and Steffen Staab
      The 38th Annual AAAI Conference on Artificial Intelligence 2024
      arXiv Code
    2. EMNLP
      Predictive Multiplicity of Knowledge Graph Embeddings in Link Prediction
      Yuqicheng Zhu, Nico Potyka, Mojtaba Nayyeri,  Bo Xiong, Yunjie He, Evgeny Kharlamov, and Steffen Staab
      Findings of the Association for Computational Linguistics 2024
      arXiv
    3. EMNLP
      LLM-Based Multi-Hop Question Answering with Knowledge Graph Integration in Evolving Environments
      Ruirui Chen, Weifeng Jiang, Chengwei Qin, Ishaan Singh Rawal, Cheston Tan, Dongkyu Choi,  Bo Xiong, and Bo Ai
      Findings of the Association for Computational Linguistics 2024
      arXiv
    4. EMNLP
      Temporal Fact Reasoning over Hyper-relational Knowledge Graphs
      Zifeng Ding, Jingcheng Wu, Jingpei Wu, Yan Xia,  Bo Xiong, and Volker Tresp
      Findings of the Association for Computational Linguistics 2024
      arXiv Code
    5. CIKM
      HypMix: Hyperbolic Representation Learning for Graphs with Mixed Hierarchical and Non-hierarchical Structures
      Eric Lee,  Bo Xiong, Carl Yang, and Joyce Ho
      The ACM International Conference on Information and Knowledge Management 2024
    6. ECAI
      Generating SROI Ontologies via Knowledge Graph Query Embedding Learning
      Yunjie He, Daniel Hernandaza, Mojtaba Nayyeri,  Bo Xiong, Yuqicheng Zhu, Evgeny Kharlamov, and Steffen Staab
      Proceedings of the 27th European Conference on Artificial Intelligence 2024
      arXiv
    7. AMIA
      Enhancing Semantic and Structure Modeling of Diseases for Diagnosis Prediction
      Hang Lv, Zehai Chen, Yacong Yang, Shuyao Pan,  Bo Xiong, Yanchao Tan, and Carl Yang
      Proceedings of the American Medical Informatics Association Informatics Summit 2024
    8. NAACL
      zrLLM: Zero-Shot Relational Learning on Temporal Knowledge Graphs with Large Language Models
      Zifeng Ding, Heling Cai, Jingpei Wu, Yunpu Ma, Ruotong Liao,  Bo Xiong, and Volker Tresp
      Annual Conference of the North American Chapter of the Association for Computational Linguistics 2024
      arXiv Code
    9. ICDE
      Logical Relation Modeling and Mining in Hyperbolic Space for Recommendation
      Yanchao Tan, Hang Lv, Zihao Zhou, Wenzhong Guo,  Bo Xiong, Weiming Liu, Chaochao Chen, Shiping Wang, and Carl Yang
      The 40th IEEE International Conference on Data Engineering 2024
      arXiv

    2023

    1. ACL
      Shrinking Embeddings for Hyper-Relational Knowledge Graphs
      Bo Xiong, Mojtaba Nayyeri, Shirui Pan, and Steffen Staab
      The 61st Annual Meeting of the Association for Computational Linguistics 2023
      arXiv Code
    2. ACL
      Knowledge Graph Embeddings using Neural Itô Process: From Multiple Walks to Stochastic Trajectories
      Mojtaba Nayyeri,  Bo Xiong, Majid Mohammadi, Mst. Mahfuja Akter, Mirza Mohtashim Alam, Jens Lehmann, and Steffen Staab
      Findings of the 61st Annual Meeting of the Association for Computational Linguistics 2023
      arXiv Code
    3. SIGIR
      HiPrompt: Few-Shot Biomedical Knowledge Fusion via Hierarchy-Oriented Prompting
      Jiaying Lu, Jiaming Shen,  Bo Xiong, Wenjing Ma, Steffen Staab, and Carl Yang
      The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval 2023
      arXiv
    4. ISWC
      Towards Statistical Reasoning with Ontology Embeddings
      Yuqicheng Zhu, Nico Potyka,  Bo Xiong, Trung-Kien Tran, Mojtaba Nayyeri, Steffen Staab, and Evgeny Kharlamov
      The 21st International Semantic Web Conference (Poster & Demo Track) 2023
    5. ISWC
      Can Pattern Learning Enhance Complex Logical Query Answering?
      Yunjie He, Mojtaba Nayyeri,  Bo Xiong, Evgeny Kharlamov, and Steffen Staab
      The 21st International Semantic Web Conference (Poster & Demo Track) 2023

    2022

    1. NeurIPS
      Pseudo-Riemannian Graph Convolutional Networks
      Bo Xiong, Shichao Zhu, Nico Potyka, Shirui Pan, Chuan Zhou, and Steffen Staab
      Advances in Neural Information Processing Systems 2022
      arXiv Code
    2. NeurIPS
      Hyperbolic Embedding Inference for Structured Multi-Label Prediction
      Bo Xiong, Michael Cochez, Mojtaba Nayyeri, and Steffen Staab
      Advances in Neural Information Processing Systems 2022
      arXiv Code
    3. ISWC
      Faithful Embeddings for EL++ Knowledge Bases
      Bo Xiong, Nico Potyka, Trung-Kien Tran, Mojtaba Nayyeri, and Steffen Staab
      International Semantic Web Conference 2022 Best Student Paper
      arXiv Code
    4. KDD
      Ultrahyperbolic Knowledge Graph Embeddings
      Bo Xiong, Shichao Zhu, Mojtaba Nayyeri, Chenjin Xu, Shirui Pan, Chuan Zhou, and Steffen Staab.
      The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining 2022
      arXiv Code
    5. WWW
      Time-Aware Entity Alignment using Temporal Relational Attention
      Chenjin Xu, Fenglong Su,  Bo Xiong, and Jens Lehmann
      ACM The Web Conference 2022

    Dissertation

    1. Dissertation
      Geometric Relational Embeddings
      Bo Xiong
      PhD Dissertation, University of Stuttgart 2024
      arXiv