Lexical annotation is the explicit inclusion of the “meaning" of a data source element according to a lexical resource. Accuracy of semi-automatic lexical annotator tools is poor on real-world schemata due to the abundance of non-dictionary compound nouns. It follows that a large set of relationships among different schemata is discovered, including a great amount of false positive relationships. In this paper we propose a new method for the annotation of non- dictionary compound nouns, which draws its inspiration from works in the natural languagedisambiguation area. The method extends the lexical annotation module of the MOMIS data integration system.

Semi-automatic compound nouns annotation for data integration systems / Bergamaschi, Sonia; Sorrentino, Serena. - STAMPA. - (2009), pp. 221-228. ((Intervento presentato al convegno Sistemi evoluti per Basi di dati (SEBD 2009) tenutosi a Camogli, Genova, Italy nel 21-24 Giungno 2009.

Semi-automatic compound nouns annotation for data integration systems

BERGAMASCHI, Sonia;SORRENTINO, Serena
2009

Abstract

Lexical annotation is the explicit inclusion of the “meaning" of a data source element according to a lexical resource. Accuracy of semi-automatic lexical annotator tools is poor on real-world schemata due to the abundance of non-dictionary compound nouns. It follows that a large set of relationships among different schemata is discovered, including a great amount of false positive relationships. In this paper we propose a new method for the annotation of non- dictionary compound nouns, which draws its inspiration from works in the natural languagedisambiguation area. The method extends the lexical annotation module of the MOMIS data integration system.
Sistemi evoluti per Basi di dati (SEBD 2009)
Camogli, Genova, Italy
21-24 Giungno 2009
221
228
Bergamaschi, Sonia; Sorrentino, Serena
Semi-automatic compound nouns annotation for data integration systems / Bergamaschi, Sonia; Sorrentino, Serena. - STAMPA. - (2009), pp. 221-228. ((Intervento presentato al convegno Sistemi evoluti per Basi di dati (SEBD 2009) tenutosi a Camogli, Genova, Italy nel 21-24 Giungno 2009.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11380/614256
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