AliQAn, Spanish QA system at multilingual QA@CLEF-2008

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Title: AliQAn, Spanish QA system at multilingual QA@CLEF-2008
Authors: Muñoz Terol, Rafael | Puchol Blasco, Marcel | Pardiño Juan, María | Gómez, José M. | Roger Calzetti, Sandra Emilce | Vila Rodríguez, Katia | Ferrández, Antonio | Peral, Jesús | Martínez-Barco, Patricio
Research Group/s: Procesamiento del Lenguaje y Sistemas de Información (GPLSI)
Center, Department or Service: Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos
Keywords: QA system | Spanish language | Logic forms | Anaphora resolution | Machine translation techniques
Knowledge Area: Lenguajes y Sistemas Informáticos
Issue Date: 2008
Abstract: In QA@CLEF 2008, we participate in monolingual (Spanish) and multilingual (English - Spanish) tasks. Specifically, in this paper, we will tackle with the English - Spanish QA task. In this edition we will deal with two main problems: an heterogeneous document collection (news articles and Wikipedia) and a large number of topic-related questions, which make somewhat difficult our participation. We want to highlight in the translation module in our system two possible mechanisms: one based on logic forms, and the other, on machine translation techniques. In addition, it has also been used a system of anaphora resolution that it is described below and a QA System, AliQAn (also used this year in the monolingual task).
Description: Comunicación presentada en Cross-Language Evaluation Forum (CLEF 2008), Aarhus, Denmark, September 17-19, 2008.
Language: eng
Type: info:eu-repo/semantics/conferenceObject
Peer Review: si
Appears in Collections:INV - GPLSI - Comunicaciones a Congresos, Conferencias, etc.

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