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» Incompleteness in a General Setting
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51
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JCT
2008
53views more  JCT 2008»
15 years 23 days ago
A major index for matchings and set partitions
We introduce a statistic pmaj(P) for partitions of [n], and show that it is equidistributed with cr2, the number of 2-crossings, over all partitions of [n] with given sets of mini...
William Y. C. Chen, Ira M. Gessel, Catherine H. Ya...
88
Voted
SIAMCO
2002
79views more  SIAMCO 2002»
15 years 13 days ago
Multiscale Singularly Perturbed Control Systems: Limit Occupational Measures Sets and Averaging
An averaging technique for nonlinear multiscale singularly perturbed control systems is developed. Issues concerning the existence and structure of limit occupational measures sets...
Vladimir Gaitsgory, Minh-Tuan Nguyen
92
Voted
CSCW
2006
ACM
15 years 24 days ago
Seamless Integration: Standardisation across Multiple Local Settings
The pressure towards tighter or ``seamless'' integration of health information systems is a recurring issue with both practical and analytical relevance. It taps into a d...
Gunnar Ellingsen, Eric Monteiro
90
Voted
PAMI
2008
139views more  PAMI 2008»
15 years 22 days ago
A Fast Algorithm for Learning a Ranking Function from Large-Scale Data Sets
We consider the problem of learning a ranking function that maximizes a generalization of the Wilcoxon-Mann-Whitney statistic on the training data. Relying on an -accurate approxim...
Vikas C. Raykar, Ramani Duraiswami, Balaji Krishna...
CVPR
2004
IEEE
16 years 2 months ago
Perceptual Organization of Radial Symmetries
Radial symmetry is an important perceptual cue for the feature-based representation, fixation, and description of large-scale data sets. A new approach based on iterative voting a...
Qing Yang, Bahram Parvin