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    Università della Svizzera italiana

    Employing document dependency in blog search

    Keikha, Mostafa ; Carman, Mark James ; Crestani, Fabio

    In: Journal of the American society for information science and technology, 2012, vol. 63, no. 2, p. 354–365

    The goal in blog search is to rank blogs according to their recurrent relevance to the topic of the query. State-of-the-art approaches view it as an expert search or resource selection problem. We investigate the effect of content-based similarity between posts on the performance of the retrieval system. We test two different approaches for smoothing (regularizing) relevance scores of posts...