Do IR models satisfy the TDC Retrieval Constraint?

Abstract : If it has been show in previous studies (as [5, 2]) that most IR models satisfy most IR constraints, the situation of the TDC constraint is unclear, and the goal of this short paper is to show that several state-of-the-art IR models indeed do not comply with the general TDC constraint, but do satisfy the speTDC one. We will review here the recently intro- duced log-logistic model [2], as well as the Jelinek-Mercer and Dirichlet language models.
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Communication dans un congrès
34th Annual ACM SIGIR Conference, Jul 2011, Beijing, China. ACM, pp.1155-1156, 2011, <10.1145/2009916.2010096>
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Stéphane Clinchant, Éric Gaussier. Do IR models satisfy the TDC Retrieval Constraint?. 34th Annual ACM SIGIR Conference, Jul 2011, Beijing, China. ACM, pp.1155-1156, 2011, <10.1145/2009916.2010096>. <hal-00742614>

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