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Initial approaches on Cross-Lingual Information Retrieval using Statistical Machine Translation on user-queries
Ruiz Costa-Jussà, Marta; Paz-Trillo, Christian; Wassermann, Renata
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla
In this paper we propose a multilingual extension for OnAIR which is an ontology-aided information retrieval system applied to retrieve clips from a video collection. The multilingual extension basically involves allowing the user to search in several languages in a multilingual video collection. Particularly, the pair of languages we work in this paper are English and Portuguese. In order to perform query translation we use a statistical machine translation approach. Our experiments show that the multilingual system is capable of achieving almost the same quality of that obtained by the monolingual system.
Àrees temàtiques de la UPC::Informàtica
Machine translating
Machine translation
Traducció automàtica

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