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CCCG
2006
14 years 10 months ago
Optimal Polygon Placement
Given a simple polygon P with m vertices and a set S of n points in the plane, we consider the problem of finding a rigid motion placement of P that contains the maximum number of...
Prosenjit Bose, Jason Morrison
WALCOM
2007
IEEE
151views Algorithms» more  WALCOM 2007»
14 years 10 months ago
Base Station Placement Problem on the Boundary of a Convex Region
Due to the recent growth in the demand of mobile communication services in several typical environments, the development of efficient systems for providing specialized services ha...
Gautam K. Das, Sasanka Roy, Sandip Das, Subhas C. ...
GECCO
2004
Springer
134views Optimization» more  GECCO 2004»
15 years 2 months ago
Combining a Memetic Algorithm with Integer Programming to Solve the Prize-Collecting Steiner Tree Problem
The prize-collecting Steiner tree problem on a graph with edge costs and vertex profits asks for a subtree minimizing the sum of the total cost of all edges in the subtree plus th...
Gunnar W. Klau, Ivana Ljubic, Andreas Moser, Petra...
COMPGEOM
1990
ACM
15 years 1 months ago
Minimum-Link Paths Among Obstacles in the Plane
Given a set of nonintersecting polygonal obstacles in the plane, the link distance between two points s and t is the minimum number of edges required to form a polygonal path conn...
Joseph S. B. Mitchell, Günter Rote, Gerhard J...
JAPLL
2006
90views more  JAPLL 2006»
14 years 9 months ago
Definability and decidability of binary predicates for time granularity
In this paper we study the definability and decidability of binary predicates for time granularity in monadic languages interpreted over finitely and infinitely layered structures...
Massimo Franceschet, Angelo Montanari, Adriano Per...