π© 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 bachelorβs 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.
π Publications
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]
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]
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]
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]
πΌ 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
π 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
π 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.