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Knowledge Graph Embedding for Ecotoxicological Effect Prediction

Conference lecture
Year of publication
2019
Journal
18th International Semantic Web Conference (ISWC 2019)
External websites
Nasjonalt vitenarkiv
Involved from NIVA
Knut Erik Tollefsen
Contributors
Erik Bryhn Myklebust, Ernesto Jimenez-Ruiz, Jiaoyan Chen, Raoul Wolf, Knut-Erik Tollefsen Show all

Summary

Exploring the effects of a chemical compound on a species takes a considerable experimental effort. Appropriate methods for estimating and suggesting new effects can dramatically reduce the work needed to be done by a laboratory. Here, we explore the suitability of using a knowledge graph embedding approach for ecotoxicological effect prediction. A knowledge graph has been constructed from publicly available data sets, including a species taxonomy and chemical knowledge. These knowledge sources are integrated by ontology alignment techniques. Our experimental results show that the knowledge graph and its embeddings augment the baseline models.