Overcoming schema heterogeneity between linked semantic repositories to improve coreference resolution

Andriy Nikolov, Victoria Uren, Enrico Motta, Anne de Roeck

Research output: Chapter in Book/Published conference outputConference publication

Abstract

Schema heterogeneity issues often represent an obstacle for discovering coreference links between individuals in semantic data repositories. In this paper we present an approach, which performs ontology schema matching in order to improve instance coreference resolution performance. A novel feature of the approach is its use of existing instance-level coreference links defined in third-party repositories as background knowledge for schema matching techniques. In our tests of this approach we obtained encouraging results, in particular, a substantial increase in recall in comparison with existing sets of coreference links.
Original languageEnglish
Title of host publicationThe semantic web
Subtitle of host publicationfourth Asian conference, ASWC 2009, Shanghai, China, December 6-9, 2009. Proceedings
EditorsAsunción Gómez-Pérez, Yong Yu, Ying Ding
Place of PublicationBerlin (DE)
PublisherSpringer
Pages332-346
Number of pages15
Volume5926 LNCS
ISBN (Electronic)978-3-642-10871-6
ISBN (Print)978-3-642-10870-9
DOIs
Publication statusPublished - 2009
Event4th Annual Asian Semantic Web Conference - Shanghai, China
Duration: 6 Dec 20099 Dec 2009

Publication series

NameLecture notes in computer science
PublisherSpringer
Volume5926
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference4th Annual Asian Semantic Web Conference
Abbreviated titleASWC 2009
CountryChina
CityShanghai
Period6/12/099/12/09

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  • Merging and ranking answers in the semantic web: the wisdom of crowds

    Lopez, V., Nikolov, A., Fernandez, M., Sabou, M., Uren, V. & Motta, E., 2009, The semantic web: fourth Asian conference, ASWC 2009, Shanghai, China, December 6-9, 2009. Proceedings. Gómez-Pérez, A., Yu, Y. & Ding, Y. (eds.). Berlin (DE): Springer, Vol. 5926 LNCS. p. 135-152 18 p. (Lecture notes in computer science; vol. 5926).

    Research output: Chapter in Book/Published conference outputConference publication

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