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CP
2003
Springer
13 years 10 months ago
Semi-independent Partitioning: A Method for Bounding the Solution to COP's
In this paper we introduce a new method for bounding the solution to constraint optimization problems called semi-independent partitioning. We show that our method is a strict gene...
David Larkin
EMMCVPR
2011
Springer
12 years 5 months ago
Optimality Bounds for a Variational Relaxation of the Image Partitioning Problem
Variational relaxations can be used to compute approximate minimizers of optimal partitioning and multiclass labeling problems on continuous domains. While the resulting relaxed co...
Jan Lellmann, Frank Lenzen, Christoph Schnörr
EOR
2008
78views more  EOR 2008»
13 years 5 months ago
Discounted MEAN bound for the optimal searcher path problem with non-uniform travel times
We consider an extension of the optimal searcher path problem (OSP), where a searcher moving through a discretised environment may now need to spend a nonuniform amount of time tr...
Haye Lau, Shoudong Huang, Gamini Dissanayake
ICPR
2000
IEEE
13 years 9 months ago
Statistical-Based Approach to Word Segmentation
Thispaper presents a text word extraction algorithm that takes a set of bounding boxes of glyphs and their associated text lines of a given document andpartitions the glyphs into ...
Yalin Wang, Robert M. Haralick, Ihsin T. Phillips
NIPS
2001
13 years 6 months ago
Spectral Relaxation for K-means Clustering
The popular K-means clustering partitions a data set by minimizing a sum-of-squares cost function. A coordinate descend method is then used to nd local minima. In this paper we sh...
Hongyuan Zha, Xiaofeng He, Chris H. Q. Ding, Ming ...