Correcting Knowledge Base Assertions
Chapter
Accepted version
View/ Open
Date
2020Metadata
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- Publikasjoner fra Cristin - NIVA [2255]
- Scientific publications [1254]
Original version
WWW '20: Proceedings of The Web Conference 2020Abstract
The usefulness and usability of knowledge bases (KBs) is often limited by quality issues. One common issue is the presence of erroneous assertions, often caused by lexical or semantic confusion. We study the problem of correcting such assertions, and present a general correction framework which combines lexical matching, semantic embedding, soft constraint mining and semantic consistency checking. The framework is evaluated using DBpedia and an enterprise medical KB.