Abstract
Gene Ontology (GO) and its Annotations (GOA) provide a controlled and evolving vocabulary for gene products and gene functions widely used in molecular biology. GO & GOA are updated and maintained both automatically from biological publications and manually by curators. These knowledge bases however are often incomplete for two reasons: 1) Research in biological domain itself is still ongoing; 2) The amount of experimental evidence might not be yet sufficient to validate annotations. In this paper, we address the gap in evidence between gene products and their annotations by making link predictions using Knowledge Graph Embedding (KGE) methods. Through the application of the True Path Rule (TPR) in the training stage of KGE, we were able to improve the performance of traditional KGE methods. We report two experimental scenarios with GO and GO Chicken Annotation datasets to show the contribution of embedding TPR to prediction accuracy.
Original language | English |
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Title of host publication | Semantic Web Applications and Tools for Health Care and Life Sciences 2023 |
Pages | 82-86 |
Number of pages | 5 |
Volume | 3415 |
Publication status | Published - 1 Jan 2023 |
Event | 14th International Conference on Semantic Web Applications and Tools for Health Care and Life Sciences - Basel, Switzerland Duration: 13 Feb 2023 → 16 Feb 2023 Conference number: 14 |
Publication series
Series | CEUR Workshop Proceedings |
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ISSN | 1613-0073 |
Conference
Conference | 14th International Conference on Semantic Web Applications and Tools for Health Care and Life Sciences |
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Abbreviated title | SWAT4HCLS 2023 |
Country/Territory | Switzerland |
City | Basel |
Period | 13/02/23 → 16/02/23 |
Keywords
- Knowledge graph embeddings
- Link prediction
- Predicting Gene Ontology Annotations
- True path rule