This paper reports the participation of the XLDB Group from the University of Lisbon in the CLEF 2006 ad-hoc monolingual and bilingual subtasks for Portuguese. We present our IR system, detail the query expansion strategy and the weighting scheme, describe the submitted runs and discuss the obtained results. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Cardoso, N., Silva, M. J., & Martins, B. (2007). The University of Lisbon at CLEF 2006 ad-hoc task. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4730 LNCS, pp. 51–56). Springer Verlag. https://doi.org/10.1007/978-3-540-74999-8_6
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