In this article we present CWSD (Combined Word Sense Disambiguation) a method and a software tool for enabling automatic lexical annotation of local (structured and semi-structured) data sources in a data integration system. CWSD is based on the exploitation of WordNet Domains and the lexical and structural knowledge of the data sources. The method extends the semi-automatic lexical annotation module of the MOMIS data integration system. The distinguishing feature of the method is its independence or low dependence of a human intervention. CWSD is a valid method to satisfy two important tasks: (1) the source lexical annotation process, i.e. the operation of associating an element of a lexical reference database (WordNet) to all source elements, (2) the discover of mappings among concepts of distributed data sources/ontologies.

Automatic annotation for mapping discovery in data integration systems (Extended abstract) / Bergamaschi, Sonia; Po, Laura; Sorrentino, Serena. - STAMPA. - (2008), pp. 334-341. (Intervento presentato al convegno Sistemi Evoluti per Basi di Dati (SEBD 2008) tenutosi a Mondello, Palermo, Italy nel 22-25 Giugno 2008).

Automatic annotation for mapping discovery in data integration systems (Extended abstract)

BERGAMASCHI, Sonia;PO, Laura;SORRENTINO, Serena
2008

Abstract

In this article we present CWSD (Combined Word Sense Disambiguation) a method and a software tool for enabling automatic lexical annotation of local (structured and semi-structured) data sources in a data integration system. CWSD is based on the exploitation of WordNet Domains and the lexical and structural knowledge of the data sources. The method extends the semi-automatic lexical annotation module of the MOMIS data integration system. The distinguishing feature of the method is its independence or low dependence of a human intervention. CWSD is a valid method to satisfy two important tasks: (1) the source lexical annotation process, i.e. the operation of associating an element of a lexical reference database (WordNet) to all source elements, (2) the discover of mappings among concepts of distributed data sources/ontologies.
2008
Sistemi Evoluti per Basi di Dati (SEBD 2008)
Mondello, Palermo, Italy
22-25 Giugno 2008
334
341
Bergamaschi, Sonia; Po, Laura; Sorrentino, Serena
Automatic annotation for mapping discovery in data integration systems (Extended abstract) / Bergamaschi, Sonia; Po, Laura; Sorrentino, Serena. - STAMPA. - (2008), pp. 334-341. (Intervento presentato al convegno Sistemi Evoluti per Basi di Dati (SEBD 2008) tenutosi a Mondello, Palermo, Italy nel 22-25 Giugno 2008).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/606686
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