Domain Ontology Learning Enhanced by Optimized Relation Instance in DBpedia
Liumingjing Xiao, Chong Ruan, An Yang, Junhao Zhang, Junfeng Hu
Abstract
Ontologies are powerful to support semantic based applications and intelligent systems. While ontology learning are challenging due to its bottleneck in handcrafting structured knowledge sources and training data. To address this difficulty, many researchers turn to ontology enrichment and population using external knowledge sources such as DBpedia. In this paper, we propose a method using DBpedia in a different manner. We utilize relation instances in DBpedia to supervise the ontology learning procedure from unstructured text, rather than populate the ontology structure as a post-processing step. We construct three language resources in areas of computer science: enriched Wikipedia concept tree, domain ontology, and gold standard from NSFC taxonomy. Experiment shows that the result of ontology learning from corpus of computer science can be improved via the relation instances extracted from DBpedia in the same field. Furthermore, making distinction between the relation instances and applying a proper weighting scheme in the learning procedure lead to even better result.- Anthology ID:
- L16-1231
- Volume:
- Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16)
- Month:
- May
- Year:
- 2016
- Address:
- Portorož, Slovenia
- Editors:
- Nicoletta Calzolari, Khalid Choukri, Thierry Declerck, Sara Goggi, Marko Grobelnik, Bente Maegaard, Joseph Mariani, Helene Mazo, Asuncion Moreno, Jan Odijk, Stelios Piperidis
- Venue:
- LREC
- SIG:
- Publisher:
- European Language Resources Association (ELRA)
- Note:
- Pages:
- 1452–1456
- Language:
- URL:
- https://aclanthology.org/L16-1231
- DOI:
- Cite (ACL):
- Liumingjing Xiao, Chong Ruan, An Yang, Junhao Zhang, and Junfeng Hu. 2016. Domain Ontology Learning Enhanced by Optimized Relation Instance in DBpedia. In Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16), pages 1452–1456, Portorož, Slovenia. European Language Resources Association (ELRA).
- Cite (Informal):
- Domain Ontology Learning Enhanced by Optimized Relation Instance in DBpedia (Xiao et al., LREC 2016)
- PDF:
- https://preview.aclanthology.org/ingest-acl-2023-videos/L16-1231.pdf