G.-Figuerola, Carlos and Gómez-Díaz, Raquel and Zazo, Ángel F. and Alonso-Berrocal, José-Luis . Spanish monolingual track: the impact of stemming on retrieval. (2002)., 2002 In: C. Peters, M. Braschler, J. Gonzalo y M. Kluck (ed.), "Evaluation of Cross-Language Information Retrieval Systems. Second Workshop of the Cross-Languge Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers", volumen 2406 de. UNSPECIFIED, pp. 253-261. [Book chapter]
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Most of the techniques used in Information Retrieval rely on the identification of terms from queries and documents, as much to carry out calculations based on the frequencies of these terms as to carry out comparisons between documents and queries. Terms coming from the same stem, either by morphological inflection or through derivation, can be presumed to have semantic proximity. The conflation of these words to a common form can produce improvements in retrieval. The stemming mechanisms used depend directly on each language. In this paper, a stemmer for Spanish and the tests conducted by applying it to the CLEF Spanish document collection are described, and the results are discussed
|Item type:||Book chapter|
|Keywords:||Stemming ; Information Retrieval|
|Subjects:||L. Information technology and library technology. > LM. Automatic text retrieval.
I. Information treatment for information services > II. Filtering.
|Depositing user:||R. Gómez-Díaz|
|Date deposited:||07 Dec 2009|
|Last modified:||14 Dec 2012 21:59|
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