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» Pseudorandomness and Combinatorial Constructions
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PPSN
2010
Springer
13 years 9 months ago
Variable Neighborhood Search and Ant Colony Optimization for the Rooted Delay-Constrained Minimum Spanning Tree Problem
Abstract. The rooted delay-constrained minimum spanning tree problem is an NP-hard combinatorial optimization problem arising for example in the design of centralized broadcasting ...
Mario Ruthmair, Günther R. Raidl
SBIA
2010
Springer
13 years 9 months ago
High-Level Modeling of Component-Based CSPs
Most of modern constraint modeling languages combine rich constraint languages with mathematical notations to tackle combinatorial optimization problems. Our purpose is to introduc...
Raphaël Chenouard, Laurent Granvilliers, Rica...
CORR
2010
Springer
154views Education» more  CORR 2010»
13 years 7 months ago
Complexity of Homogeneous Co-Boolean Constraint Satisfaction Problems
Constraint Satisfaction Problems (CSP) constitute a convenient way to capture many combinatorial problems. The general CSP is known to be NP-complete, but its complexity depends on...
Florian Richoux
ECCC
2011
207views ECommerce» more  ECCC 2011»
13 years 6 months ago
Balls and Bins: Smaller Hash Families and Faster Evaluation
A fundamental fact in the analysis of randomized algorithm is that when n balls are hashed into n bins independently and uniformly at random, with high probability each bin contai...
L. Elisa Celis, Omer Reingold, Gil Segev, Udi Wied...
IROS
2007
IEEE
124views Robotics» more  IROS 2007»
14 years 5 months ago
Design of an automated transportation system in a seaport container terminal for the reliability of operating robots
— For the design of an automated transportation system in an actual seaport container terminal, it is necessary to take into consideration the maintenance of operating robots (AG...
Satoshi Hoshino, Jun Ota