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ICML
2007
IEEE
14 years 10 months ago
Full regularization path for sparse principal component analysis
Given a sample covariance matrix, we examine the problem of maximizing the variance explained by a particular linear combination of the input variables while constraining the numb...
Alexandre d'Aspremont, Francis R. Bach, Laurent El...
ISBI
2006
IEEE
14 years 10 months ago
Group mean differences of voxel and surface objects via nonlinear averaging
Building of atlases representing average and variability of a population of images or of segmented objects is a key topic in application areas like brain mapping, deformable objec...
Shun Xu, Martin Andreas Styner, Brad Davis, Sarang...
CP
2009
Springer
14 years 10 months ago
Confidence-Based Work Stealing in Parallel Constraint Programming
The most popular architecture for parallel search is work stealing: threads that have run out of work (nodes to be searched) steal from threads that still have work. Work stealing ...
Geoffrey Chu, Christian Schulte, Peter J. Stuckey
CVPR
2010
IEEE
14 years 5 months ago
Use Bin-Ratio Information for Category and Scene Classification
In this paper we propose using bin-ratio information, which is collected from the ratios between bin values of histograms, for scene and category classification. To use such info...
Nianhua Xie, Haibin Ling, Weiming Hu, Xiaoqin Zhan...
DAC
2009
ACM
14 years 4 months ago
O-Router: an optical routing framework for low power on-chip silicon nano-photonic integration
In this work, we present a new optical routing framework, O-Router for future low-power on-chip optical interconnect integration utilizing silicon compatible nano-photonic devices...
Duo Ding, Yilin Zhang, Haiyu Huang, Ray T. Chen, D...