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» On the Consistency of Ranking Algorithms
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STOC
2012
ACM
203views Algorithms» more  STOC 2012»
13 years 6 days ago
Fast matrix rank algorithms and applications
Ho Yee Cheung, Tsz Chiu Kwok, Lap Chi Lau
IWOCA
2009
Springer
152views Algorithms» more  IWOCA 2009»
15 years 4 months ago
Better Polynomial Algorithms on Graphs of Bounded Rank-Width
Abstract. Although there exist many polynomial algorithms for NPhard problems running on a bounded clique-width expression of the input graph, there exists only little comparable w...
Robert Ganian, Petr Hlinený
PODS
2012
ACM
276views Database» more  PODS 2012»
13 years 6 days ago
Randomized algorithms for tracking distributed count, frequencies, and ranks
We show that randomization can lead to significant improvements for a few fundamental problems in distributed tracking. Our basis is the count-tracking problem, where there are k...
Zengfeng Huang, Ke Yi, Qin Zhang
VLC
2008
178views more  VLC 2008»
14 years 9 months ago
An exploration of diversified user strategies for image retrieval with relevance feedback
Given the difficulty of setting up large-scale experiments with real users, the comparison of content-based image retrieval methods using relevance feedback usually relies on the ...
Michel Crucianu, Jean-Philippe Tarel, Marin Fereca...
TSP
2008
178views more  TSP 2008»
14 years 9 months ago
Heteroscedastic Low-Rank Matrix Approximation by the Wiberg Algorithm
Abstract--Low-rank matrix approximation has applications in many fields, such as 2D filter design and 3D reconstruction from an image sequence. In this paper, one issue with low-ra...
Pei Chen