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» Approximation algorithms for co-clustering
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GECCO
2003
Springer
148views Optimization» more  GECCO 2003»
14 years 2 months ago
Ant Colony Programming for Approximation Problems
Abstract. A method of automatic programming, called genetic programming, assumes that the desired program is found by using a genetic algorithm. We propose an idea of ant colony pr...
Mariusz Boryczka, Zbigniew J. Czech, Wojciech Wiec...
COMPGEOM
2003
ACM
14 years 2 months ago
Shape fitting with outliers
Given a set H of n hyperplanes in IRd , we present an algorithm that ε-approximates the extent between the top and bottom k levels of the arrangement of H in time O(n+(k/ε)c), w...
Sariel Har-Peled, Yusu Wang
ESA
2011
Springer
252views Algorithms» more  ESA 2011»
12 years 9 months ago
Ray-Shooting Depth: Computing Statistical Data Depth of Point Sets in the Plane
Over the past several decades, many combinatorial measures have been devised for capturing the statistical data depth of a set of n points in R2 . These include Tukey depth [15], O...
Nabil H. Mustafa, Saurabh Ray, Mudassir Shabbir
ICALP
2011
Springer
13 years 1 months ago
Clique Clustering Yields a PTAS for max-Coloring Interval Graphs
We are given an interval graph G = (V, E) where each interval I ∈ V has a weight wI ∈ R+. The goal is to color the intervals V with an arbitrary number of color classes C1, C2...
Tim Nonner
STOC
2009
ACM
106views Algorithms» more  STOC 2009»
14 years 10 months ago
Max cut and the smallest eigenvalue
We describe a new approximation algorithm for Max Cut. Our algorithm runs in ~O(n2 ) time, where n is the number
Luca Trevisan