Hitting the sweetspot: Economic rewriting of knowledge bases

Journal article

Three conflicting requirements arise in the context of knowledge base (KB) extraction: the size of the extracted KB, the size of the corresponding signature and the syntactic similarity of the extracted KB with the original one. Minimal module extraction and uniform interpolation assign an absolute priority to one of these requirements, thereby limiting the possibilities to influence the other two. We propose a novel technique for that does not require such an extreme prioritization. We propose a tractable rewriting approach and empirically compare the technique with existing approaches with encouraging results. © 2012 Springer-Verlag Berlin Heidelberg.

Authors: Nikitina, N; Glimm, B

• Journal: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
• Volume: 7649 LNCS
• Issue: PART 1
• Pages: 394-409
• Publication date: 2012-01-01
• DOI: 10.1007/978-3-642-35176-1-25
• EISSN: 1611-3349
• ISSN: 0302-9743