Combined strategies for effective multilingual IR - UniNE

Okapi, les modèles de langues et les modèles DFR (Divergence from Randomness) ... w|?w) est, par définition, une fonction décroissante de td w. Dans la ...







Intérêt de la kétamine dans la douleur chronique
... (TD queries, Okapi model). Table 2 shows the retrieval effectiveness for such combinations, using the Okapi probabilistic model. The top part of the table ...
Relation based term weighting regularization
Mean average precision of various single translation devices (TD queries, ... Thus, when searching the English or French corpus, we combined the Okapi and Prosit ...
Learning to Rank - Computer Science
of Boolean, vector space, and Okapi BM25 models was compared for data retrieval. ... t- term q- query tf td : signifies the frequency of a term in ...



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Domain-Specific IR for German, English and Russian Languages