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CPAIOR
2004
Springer
13 years 10 months ago
O(n log n) Filtering Algorithms for Unary Resource Constraint
So far, edge-finding is the only one major filtering algorithm for unary resource constraint with time complexity O(n log n). This paper proposes O(n log n) versions of another t...
Petr Vilím
CP
2004
Springer
13 years 8 months ago
Unary Resource Constraint with Optional Activities
Scheduling is one of the most successful application areas of constraint programming mainly thanks to special global constraints designed to model resource restrictions. Among thes...
Petr Vilím, Roman Barták, Ondrej Cep...
CPAIOR
2009
Springer
13 years 6 months ago
Max Energy Filtering Algorithm for Discrete Cumulative Resources
Abstract. In scheduling using constraint programming we usually reason only about possible start times and end times of activities and remove those which are recognized as unfeasib...
Petr Vilím