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Multi-start approach for an integer determinant maximization problem.
- Source :
-
Optimization . Jan2013, Vol. 62 Issue 1, p101-114. 14p. - Publication Year :
- 2013
-
Abstract
- In this article, we present a multi-start approach to solve a determinant maximization problem of an integer matrix variable that has a constant trace. In order to enforce that elements of the matrix variable are integer, we add a nonlinear repeller term to the objective function. To solve this nonlinear optimization problem we implement our sequential conic trust-region-based algorithm within a multi-start framework. To demonstrate the potential of our approach, we use a determinant maximization model from crystallography. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 02331934
- Volume :
- 62
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Optimization
- Publication Type :
- Academic Journal
- Accession number :
- 85148478
- Full Text :
- https://doi.org/10.1080/02331934.2011.568617