Abstract
This paper describes a heuristic to build piecewise linear statistical models with multivariate thresholds, based on a Greedy Randomized Adaptive Search Procedure (GRASP). GRASP is an iterative randomized sampling technique that has been shown to quickly produce good quality solutions for a wide variety of optimization problems. In this paper we describe a GRASP to sequentially split an n-dimensional space in order to build a piecewise linear time series model.
Original language | English (US) |
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Pages (from-to) | 127-144 |
Number of pages | 18 |
Journal | Computational Optimization and Applications |
Volume | 19 |
Issue number | 2 |
DOIs | |
State | Published - Jul 2001 |
Externally published | Yes |
Keywords
- Combinatorial optimization
- Nonlinear time series analysis
- Piecewise linear models
- Search heuristic GRASP
ASJC Scopus subject areas
- Control and Optimization
- Computational Mathematics
- Applied Mathematics