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129
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ISAAC
2004
Springer
88views Algorithms» more  ISAAC 2004»
15 years 9 months ago
On the Range Maximum-Sum Segment Query Problem
The range minimum query problem, RMQ for short, is to preprocess a sequence of real numbers A[1 . . . n] for subsequent queries of the form: “Given indices i, j, what is the ind...
Kuan-Yu Chen, Kun-Mao Chao
AIPS
2010
15 years 6 months ago
Temporal Planning with Problems Requiring Concurrency through Action Graphs and Local Search
We present an extension of the planning framework based on action graphs and local search to deal with PDDL2.1 temporal problems requiring concurrency, while previously the approa...
Alfonso Gerevini, Alessandro Saetti, Ivan Serina
156
Voted
CCCG
2010
15 years 5 months ago
New variations of the reverse facility location problem
In this paper we consider a natural extension of the socalled reverse facility location problem which was introduced by Cabello et al. [3]. Given a set of n users and a set of m f...
Bhaswar B. Bhattacharya, Subhas C. Nandy
174
Voted
HEURISTICS
2010
15 years 28 days ago
A metaheuristic approach to the urban transit routing problem
The urban transit routing problem (UTRP) is NP-Hard and involves devising routes for public transport systems. It is a highly complex multiply constrained problem and the evaluati...
Lang Fan, Christine L. Mumford
130
Voted
CSCLP
2006
Springer
15 years 7 months ago
Efficient Recognition of Acyclic Clustered Constraint Satisfaction Problems
Abstract. In this paper we present a novel approach to solving Constraint Satisfaction Problems whose constraint graphs are highly clustered and the graph of clusters is close to b...
Igor Razgon, Barry O'Sullivan