Yuan He
Interests
My research primarily focuses on the areas of Natural Language Processing, Deep Learning, and Knowledge Engineering, with a particular interest in the following topics:
- Knowledge and Hallucinations in Large Language Models
- Large Language Models for Knowledge Engineering
- Geometric Learning of Language Models
- Domain-specific Training of Large Language Models
- Multi-Agent (Agentic) Workflows
I am also the main contributor of several packages and resources, notably DeepOnto, OAEI Bio-ML, and HierarchyTransformers.
Biography
Hi! I am Yuan He (in Chinese: 何源), a Research Associate in the Knowledge Representation and Reasoning (KRR) group at the Department of Computer Science, University of Oxford, where I also obtained my PhD (DPhil) degree under the supervision of Professor Ian Horrocks,Professor Bernardo Cuenca Grau, and Dr Jiaoyan Chen. I took my undergraduate study at the University of Edinburgh and attained the best performance prize for the BSc (Hons) AI & Maths degree. My final year project supervised by Dr Shay B. Cohen has led to a publication about machine transliteration.
Please refer to my personal page at https://www.yuanhe.wiki/ for more information.
Selected Publications
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Language Models as Hierarchy Encoders
Yuan He‚ Zhangdie Yuan‚ Jiaoyan Chen and Ian Horrocks
In Advances in Neural Information Processing Systems (NeurIPS 2024). 2024.
Details about Language Models as Hierarchy Encoders | BibTeX data for Language Models as Hierarchy Encoders
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Language Model Analysis for Ontology Subsumption Inferece
Yuan He‚ Jiaoyan Chen‚ Ernesto‚ Jiménez−Ruiz‚ Hang Dong and Ian Horrocks
In Findings of the Association for Computational Linguistics: ACL 2023. 2023.
Details about Language Model Analysis for Ontology Subsumption Inferece | BibTeX data for Language Model Analysis for Ontology Subsumption Inferece | Link to Language Model Analysis for Ontology Subsumption Inferece
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BERTMap: A BERT−based Ontology Alignment System
Yuan He‚ Jiaoyan Chen‚ Denvar Antonyrajah and Ian Horrocks
In Proceedings of 36th AAAI Conference on Artificial Intelligence 2022 (AAAI 2022). 2022.
Details about BERTMap: A BERT−based Ontology Alignment System | BibTeX data for BERTMap: A BERT−based Ontology Alignment System | Download (pdf) of BERTMap: A BERT−based Ontology Alignment System | DOI (10.1609/aaai.v36i5.20510)