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» Score Distributions in Information Retrieval
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MM
2010
ACM
162views Multimedia» more  MM 2010»
13 years 11 months ago
Interactive visual object search through mutual information maximization
Searching for small objects (e.g., logos) in images is a critical yet challenging problem. It becomes more difficult when target objects differ significantly from the query object...
Jingjing Meng, Junsong Yuan, Yuning Jiang, Nitya N...
SIGIR
2010
ACM
14 years 2 months ago
Hierarchical pitman-yor language model for information retrieval
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
Saeedeh Momtazi, Dietrich Klakow
SIGIR
2006
ACM
14 years 4 months ago
Learning a ranking from pairwise preferences
We introduce a novel approach to combining rankings from multiple retrieval systems. We use a logistic regression model or an SVM to learn a ranking from pairwise document prefere...
Ben Carterette, Desislava Petkova
ISMIR
2004
Springer
97views Music» more  ISMIR 2004»
14 years 4 months ago
Exploring Microtonal Matching
Most research into music information retrieval thus far has only examined music from the western tradition. However, music of other origins often conforms to different tuning syst...
Iman S. H. Suyoto, Alexandra L. Uitdenbogerd
SIGIR
2003
ACM
14 years 4 months ago
Bayesian extension to the language model for ad hoc information retrieval
We propose a Bayesian extension to the ad-hoc Language Model. Many smoothed estimators used for the multinomial query model in ad-hoc Language Models (including Laplace and Bayes-...
Hugo Zaragoza, Djoerd Hiemstra, Michael E. Tipping