Abstract
This paper presents the 2006 Miracle team's approaches to the AdHoc and Geographical Information Retrieval tasks. A first set of runs was obtained using a set of basic components. Then, by putting together special combinations of these runs, an extended set was obtained. With respect to previous campaigns some improvements have been introduced in our system: an entity recognition prototype is integrated in our tokenization scheme, and the performance of our indexing and retrieval engine has been improved. For GeoCLEF, we tested retrieving using geo-entity and textual references separately, and then combining them with different approaches. © Springer-Verlag Berlin Heidelberg 2007.
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CITATION STYLE
Goñi-Menoyo, J. M., González-Cristóbal, J. C., Lana-Serrano, S., & Martínez-González, Á. (2007). MIRACLE’S ad-hoc and geographical IR approaches for CLEF 2006. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4730 LNCS, pp. 877–880). Springer Verlag. https://doi.org/10.1007/978-3-540-74999-8_110
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