🚩 About Me

I am a Ph.D. Candidate from School of Computer Science, Beijing University of Posts and Telecommunications, advised by Prof. Haihong E. I graduated from School of Computer Science, Beijing University of Posts and Telecommunications with a bachelor’s degree.

My research interest includes knowledge graph, large language model and their bi-directionally driven combination for interpretable representation learning and doman-specific applications, which can be devided as follow:

  • Hierarchical Hyper-relational Knowledge Graph Schema Design
  • LLM-based Knowledge Graph Construction
  • LLM-based Semantic Parsing for Knowledge Base Question Answering
  • Pretrained Model for Hyper-relational Knowledge Graph Embedding
  • Complex Logical Query Answering over Knowledge Graphs

If you are seeking any form of academic cooperation, please feel free to email me with luohaoran@bupt.edu.cn.

πŸ“ Publications

ACL 2024
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ChatKBQA: A Generate-then-Retrieve Framework for Knowledge Base Question Answering with Fine-tuned Large Language Models
Haoran Luo, Haihong E, Zichen Tang, Shiyao Peng, Yikai Guo, Wentai Zhang, Chenghao Ma, Guanting Dong, Meina Song, Wei Lin, Yifan Zhu, Luu Anh Tuan
[paper][code]

ACL 2023
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HAHE: Hierarchical Attention for Hyper-Relational Knowledge Graphs in Global and Local Level
Haoran Luo, Haihong E, Yuhao Yang, Yikai Guo, Mingzhi Sun, Tianyu Yao, Zichen Tang, Kaiyang Wan, Meina Song, Wei Lin
[paper][code]

AAAI 2023
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NQE: N-ary Query Embedding for Complex Query Answering over Hyper-Relational Knowledge Graphs
Haoran Luo, Haihong E, Yuhao Yang, Gengxian Zhou, Yikai Guo, Tianyu Yao, Zichen Tang, Xueyuan Lin, Kaiyang Wan
[paper][code]

AAAI 2023
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DHGE: Dual-View Hyper-Relational Knowledge Graph Embedding for Link Prediction and Entity Typing
Haoran Luo, Haihong E, Ling Tan, Gengxian Zhou, Tianyu Yao, Kaiyang Wan
[paper][code]

πŸ’Ό Services

  • Conference PC Member: ACL 2023, ACL 2024, AAAI 2023, AAAI 2024, EMNLP 2022, EMNLP 2023, NAACL 2024
  • Journal Reviewer: TKDE 2023, TKDE 2024, KBS 2024

πŸŽ– Honors and Awards

  • 2023.10: National Scholarship for Excellent Ph.D Students
  • 2023.06: Campus Top Ten Pioneer 2023 of Beijing University of Posts and Telecommunications
  • 2020.06: Campus Top Ten Pioneer 2020 of Beijing University of Posts and Telecommunications

πŸ“– Educations

  • 2021.09 - Present: Ph.D., School of Computer Science, Beijing University of Posts and Telecommunications, Beijing.
  • 2017.09 - 2021.06: Undergraduate, School of Computer Science, Beijing University of Posts and Telecommunications, Beijing.
  • 2011.09 - 2017.06: Northeast Yucai Middle School, Shenyang, Liaoning Province.