The XLDB group at CLEF 2004

Authors:
Nuno Cardoso;Mário J. Silva;Miguel Costa
Affiliations:
Grupo XLDB – Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa;Grupo XLDB – Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa;Grupo XLDB – Departamento de Informática, Faculdade de Ciências da Universidade de Lisboa
Venue:
CLEF'04 Proceedings of the 5th conference on Cross-Language Evaluation Forum: multilingual Information Access for Text, Speech and Images
Year:
2004

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Abstract

This paper describes the participation of the XLDB Group in the CLEF monolingual ad hoc task for Portuguese. We present tumba!, a Portuguese search engine and describe its architecture and the underlying assumptions. We discuss the way we used tumba! in CLEF, providing details on our runs and our experiments with ranking algorithms.