Supervised Query Modeling Using Wikipedia

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Supervised Query Modeling Using Wikipedia - scientific work related to Wikipedia quality published in 2010, written by Edgar Meij and Maarten de Rijke.

Overview

Authors use Wikipedia articles to semantically inform the generation of query models. To this end, authors apply supervised machine learning to automatically link queries to Wikipedia articles and sample terms from the linked articles to re-estimate the query model. On a recent large web corpus, authors observe substantial gains in terms of both traditional metrics and diversity measures.