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IDA
2010
Springer
9 years 6 months ago
Clustering with feature order preferences
We propose a clustering algorithm that effectively utilizes feature order preferences, which have the form that feature s is more important than feature t. Our clustering formulati...
Jun Sun, Wenbo Zhao, Jiangwei Xue, Zhiyong Shen, Y...
WSC
2008
9 years 10 months ago
Optimizing portfolio tail measures: Asymptotics and efficient simulation optimization
We consider a portfolio allocation problem where the objective function is a tail event such as probability of large portfolio losses. The dependence between assets is captured th...
Sandeep Juneja
ISPD
1998
ACM
192views Hardware» more  ISPD 1998»
10 years 11 days ago
On convex formulation of the floorplan area minimization problem
It is shown that the oorplan area minimization problem can be formulated as a convex programming problem with the numbers of variables and constraints signi cantly less than those...
Temo Chen, Michael K. H. Fan
CRV
2006
IEEE
223views Robotics» more  CRV 2006»
10 years 2 months ago
Disparity Map Estimation Using A Total Variation Bound
This paper describes a new variational method for estimating disparity from stereo images. The stereo matching problem is formulated as a convex programming problem in which an ob...
Wided Miled, Jean-Christophe Pesquet
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