作者: Hatem Haddad
DOI: 10.1007/978-3-540-39984-1_21
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摘要: In this paper, we present a noun phrase indexing and mining methodology for French Information Retrieval. Our assumption is that phrases constitute better representation of text semantic content than single terms can improve the effectiveness an information retrieval system in particular when combined with process discovering associative relations aim query expansion. experiments were conducted using two test corpora compared different strategies. We show combining performances, specially at low recall.