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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Peterson, L.E. |
| Copyright Year | 2009 |
| Abstract | Maximum likelihood-based logistic regression coefficients and fitness growth rates for several metaheuristic techniques were compared with results from Newton-Raphson iteration. Metaheuristics included genetic algorithms (GA), covariance matrix self-adaptation evolution strategies (CMSA-ES), particle swarm optimization (PSO), and ant colony optimization (ACO). Results indicate that fitness growth rates for GA were greatly inferior to fitness values for NR, CMSA-ES, PSO, and ACO. For the data sets considered, coefficients determined using CMSA-ES were identical to coefficients generated with NR, while coefficients from PSO- and ACO-based logistic regression were only slightly different. For the ionosphere data with a larger number of features, ACO likelihood fitness growth was slower when compared with CMSA-ES and PSO. Because this was an early investigation of metaheuristics in logistic regression, future studies employing similar metaheuristics should focus on investigation of global vs. local minima. |
| Starting Page | 509 |
| Ending Page | 514 |
| File Size | 274019 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769539263 |
| DOI | 10.1109/ICMLA.2009.140 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-12-13 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ant colony optimization Runtime Optimization methods Machine learning Cost function Covariance matrix Particle swarm optimization Ionosphere Logistics Genetic algorithms |
| Content Type | Text |
| Resource Type | Article |
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