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WADS
2005
Springer
187views Algorithms» more  WADS 2005»
14 years 3 months ago
Improved Approximation Algorithms for Metric Maximum ATSP and Maximum 3-Cycle Cover Problems
We consider an APX-hard variant (∆-Max-ATSP) and an APX-hard relaxation (Max-3-DCC) of the classical traveling salesman problem. We present a 31 40-approximation algorithm for ...
Markus Bläser, L. Shankar Ram, Maxim Sviriden...
WADS
2005
Springer
96views Algorithms» more  WADS 2005»
14 years 3 months ago
Kinetic and Dynamic Data Structures for Convex Hulls and Upper Envelopes
Giora Alexandron, Haim Kaplan, Micha Sharir
WADS
2005
Springer
69views Algorithms» more  WADS 2005»
14 years 3 months ago
Succinct Representation of Triangulations with a Boundary
Luca Castelli Aleardi, Olivier Devillers, Gilles S...
WADS
2005
Springer
132views Algorithms» more  WADS 2005»
14 years 3 months ago
Communication-Aware Processor Allocation for Supercomputers
Abstract. We give processor-allocation algorithms for grid architectures, where the objective is to select processors from a set of available processors to minimize the average num...
Michael A. Bender, David P. Bunde, Erik D. Demaine...
WADS
2005
Springer
95views Algorithms» more  WADS 2005»
14 years 3 months ago
Improved Approximation Bounds for Planar Point Pattern Matching
We analyze the performance of simple algorithms for matching two planar point sets under rigid transformations so as to minimize the directed Hausdorff distance between the sets....
Minkyoung Cho, David M. Mount
WADS
2005
Springer
145views Algorithms» more  WADS 2005»
14 years 3 months ago
Approximation Algorithms for Forests Augmentation Ensuring Two Disjoint Paths of Bounded Length
Given a forest F = (V, E) and a positive integer D, we consider the problem of finding a minimum number of new edges E such that in the augmented graph H = (V, E∪E ) any pair of...
Victor Chepoi, Bertrand Estellon, Yann Vaxè...
WADS
2005
Springer
57views Algorithms» more  WADS 2005»
14 years 3 months ago
Power-Saving Scheduling for Weakly Dynamic Voltage Scaling Devices
Jian-Jia Chen, Tei-Wei Kuo, Hsueh-I Lu
WABI
2005
Springer
143views Bioinformatics» more  WABI 2005»
14 years 3 months ago
A Faster Algorithm for Detecting Network Motifs
Motifs in a network are small connected subnetworks that occur in significantly higher frequencies than in random networks. They have recently gathered much attention as a useful ...
Sebastian Wernicke
WABI
2005
Springer
109views Bioinformatics» more  WABI 2005»
14 years 3 months ago
Optimal Protein Threading by Cost-Splitting
Abstract. In this paper, we use integer programming approach for solving a hard combinatorial optimization problem, namely protein threading. For this sequence-to-structure alignme...
Philippe Veber, Nicola Yanev, Rumen Andonov, Vince...