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CPAIOR
2005
Springer
15 years 5 months ago
The Temporal Knapsack Problem and Its Solution
Abstract. This paper introduces a problem called the temporal knapsack problem, presents several algorithms for solving it, and compares their performance. The temporal knapsack pr...
Mark Bartlett, Alan M. Frisch, Youssef Hamadi, Ian...
OR
2004
Springer
15 years 5 months ago
Multi Objective Pinch Analysis (MOPA) for Integrated Process Design
The combination of process integration and Operations Research enables an integrated technique assessment and a subsequent process design. The application of Multi Objective Pinch...
Jutta Geldermann, Hannes Schollenberger, Martin Tr...
CPAIOR
2010
Springer
15 years 4 months ago
Single-Facility Scheduling over Long Time Horizons by Logic-Based Benders Decomposition
Abstract. Logic-based Benders decomposition can combine mixed integer programming and constraint programming to solve planning and scheduling problems much faster than either metho...
Elvin Coban, John N. Hooker
AUSAI
1997
Springer
15 years 4 months ago
Evaluating a Qualitative Reasoner
In order to support verification, validation and analysis of dynamic Operations Research (OR) models a method of testing models against data is required. In the case of the QCM qu...
Sam Waugh, Tim Menzies, Simon Goss
CPAIOR
2006
Springer
15 years 3 months ago
A Totally Unimodular Description of the Consistent Value Polytope for Binary Constraint Programming
Abstract. We present a theoretical study on the idea of using mathematical programming relaxations for filtering binary constraint satisfaction problems. We introduce the consisten...
Ionut D. Aron, Daniel H. Leventhal, Meinolf Sellma...