403 search results - page 11 / 81 » A search for positive storage functions |
132
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WWW
2011
ACM
14 years 8 months ago
2011
ACM
Modeling a user’s click-through behavior in click logs is a challenging task due to the well-known position bias problem. Recent advances in click models have adopted the examin...
113
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
No search engine is perfect. A typical type of imperfection is the preference misalignment between search engines and end users, e.g., from time to time, web users skip higherrank...
109
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ISDA
2008
IEEE
15 years 8 months ago
2008
IEEE
This paper describes a method for improving the final accuracy and the convergence speed of Particle Swarm Optimization (PSO) by adapting its inertia factor in the velocity updati...
113
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KDD
2005
ACM
16 years 2 months ago
2005
ACM
This paper presents a novel approach for using clickthrough data to learn ranked retrieval functions for web search results. We observe that users searching the web often perform ...
122
Voted
CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
In this paper we derive differential equations for evolving radial basis functions (RBFs) to solve segmentation problems. The differential equations result from applying variation...