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115
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COLT
2006
Springer
15 years 4 months ago
Online Learning with Constraints
In this paper, we study a sequential decision making problem. The objective is to maximize the total reward while satisfying constraints, which are defined at every time step. The...
Shie Mannor, John N. Tsitsiklis
125
Voted
WAIM
2010
Springer
14 years 11 months ago
Detecting Comment Spam through Content Analysis
In the Web 2.0 eras, the individual Internet users can also act as information providers, releasing information or making comments conveniently. However, some participants may spre...
Congrui Huang, Qiancheng Jiang, Yan Zhang
95
Voted
CVPR
2003
IEEE
16 years 2 months ago
On Region Merging: The Statistical Soundness of Fast Sorting, with Applications
This work explores a statistical basis for a process often described in computer vision: image segmentation by region merging following a particular order in the choice of regions...
Frank Nielsen, Richard Nock
93
Voted
ICIP
2007
IEEE
16 years 2 months ago
Dart: A Fast Heuristic Algebraic Reconstruction Algorithm for Discrete Tomography
Discrete tomography (DT) is concerned with the tomographic reconstruction of images that consist of only a small number of gray levels. DT reconstruction problems are usually unde...
Kees Joost Batenburg, Jan Sijbers
91
Voted
IAT
2008
IEEE
15 years 7 months ago
An Enhanced Similarity Measure for Utilizing Site Structure in Web Personalization Systems
The need for recommendation systems to ease user navigations has become evident by growth of information on the Web. There exist many approaches of learning for Web usage-based re...
Shaghayegh Sahebi, Farhad Oroumchian, Ramtin Khosr...