Title |
Automatic Building Gazetteers of Co-referring Named Entities |
Author(s) |
Daniel Ferrés (1), Marc Massot (2), Muntsa Padró (1), Horacio Rodríguez (1), Jordi Turmo (1) (1) Talp Research Center, Universitat Politècnica de Catalunya, C/ Jordi Girona 1-3, 08034 Barcelona, Spain, {dferres,mpadro,turmo,horacio}@lsi.upc.es; (2) Dept. Informàtica i Matemàtica Aplicada, Universitat de Girona, Edifici P4, Campus Montilivi, 17071 Girona, Spain. marc@ima.udg.es |
Session |
O15-W |
Abstract |
Noun phrase (NP) co-reference resolution is a problem involved in many Natural Language areas, such as Dialog, Information Extraction, Summarization and Question Answering, among others. Especially important issues regarding this problem are the detection of aliases and the detection and expansion of acronyms. In this sense, terminological and general gazetteers of Named Entities (NEs) being aliases and of pairs acronym-expansion can be helpful. This paper describes a methodology to acquire semi-automatically these gazetteers. |
Keyword(s) |
aliases, acronyms, gazetteers, co-reference, named entities |
Language(s) | English |
Full Paper |