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Lecture Notes in Computer Science
This paper 1 addresses the impact of structure on terms weighting function in the context of focused Information Retrieval (IR). ... We take into account the tags influence by estimating the probability that a tag distinguishes relevant terms. This weight is integrated in the terms weighting function. ... Following  , we take advantage of the non linearity of BM25 by pre-impacting the tags weights at the term frequency level. ...doi:10.1007/978-3-642-03761-0_5 fatcat:ztiybkliineivlq2fw6n3hilri