Joint Embedding of Hierarchical Categories and Entities for Concept Categorization and Dataless Classification
Yuezhang Li, Ronghuo Zheng, Tian Tian, Zhiting Hu, Rahul Iyer, Katia Sycara
Abstract
Existing work learning distributed representations of knowledge base entities has largely failed to incorporate rich categorical structure, and is unable to induce category representations. We propose a new framework that embeds entities and categories jointly into a semantic space, by integrating structured knowledge and taxonomy hierarchy from large knowledge bases. Our framework enables to compute meaningful semantic relatedness between entities and categories in a principled way, and can handle both single-word and multiple-word concepts. Our method shows significant improvement on the tasks of concept categorization and dataless hierarchical classification.- Anthology ID:
- C16-1252
- Volume:
- Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers
- Month:
- December
- Year:
- 2016
- Address:
- Osaka, Japan
- Venue:
- COLING
- SIG:
- Publisher:
- The COLING 2016 Organizing Committee
- Note:
- Pages:
- 2678–2688
- Language:
- URL:
- https://aclanthology.org/C16-1252
- DOI:
- Cite (ACL):
- Yuezhang Li, Ronghuo Zheng, Tian Tian, Zhiting Hu, Rahul Iyer, and Katia Sycara. 2016. Joint Embedding of Hierarchical Categories and Entities for Concept Categorization and Dataless Classification. In Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers, pages 2678–2688, Osaka, Japan. The COLING 2016 Organizing Committee.
- Cite (Informal):
- Joint Embedding of Hierarchical Categories and Entities for Concept Categorization and Dataless Classification (Li et al., COLING 2016)
- PDF:
- https://preview.aclanthology.org/paclic-22-ingestion/C16-1252.pdf
- Data
- RCV1