Titlebook: Advances in Information Retrieval; 36th European Confer Maarten Rijke,Tom Kenter,Katja Hofmann Conference proceedings 2014 Springer Interna

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Lecture Notes in Computer Sciencehttp://image.papertrans.cn/a/image/148356.jpg

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Ciclosporin in Autoimmune Diseasesar topic less effectively than a given baseline system. Baseline systems in this context determine the reference effectiveness for topics, relative to which the effectiveness of a given IR system in minimising the risk will be measured. However, the comparative risk-sensitive evaluation of a set of

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M. J. Mihatsch,G. Thiel,B. Ryffels exist and have to be profoundly exploited. Different from conventional collaborative filtering cases with only a user-item utility matrix, we study the standard latent factor model and extend it to a heterogeneous one, which models the interaction of different kinds of information. This latent mod

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Cigarette Smoke and Oxidative Stressto optimize linear combinations of base rankers, the problem of optimizing an individual base ranker using clicks has been ignored. The problem is different from the problem of optimizing linear combinations of base rankers as the scoring function of a base ranker may be highly non-linear. For the s