Research Article
Selecting Optimal Feature Set in High-Dimensional Data by Swarm Search
Table 1
A brief survey on feature selection models.
| Reference | Classifier | Metaheuristic | No. of features | Fixed subset size | Domain |
| Talbi et al. [2] | SVM | PSO, GA | N/A | N/A | Gene microarray | Vieira et al. [3] | SVM | BPSO, GA | 12, 28 | No | SEPSIS data | Wang et al. [4] | RS | SS | 14, 15 | No | Credit scoring |
Abd-Alsabour and Moneim [5] | SVM | ACO | 17–70 | No | General |
Casado et al. [6] | DA | TS | 54–121 | Yes (5–8) | General |
Jona and Nagaveni [7] | SVM | ACO, Cuckoo | 78 | Yes (5) | Mammogram | Unler et al. [8] | SVM | PSO | 10–267 | Min | General |
Korycinski et al. [9] | BHC | TS | 242 | Yes (3–8) | Hyperspectral | Yusta [10] | N/A | GRASP, TS, MA | 18–57 | Yes (3–7) | General |
Unler and Murat [11] | LR | PSO, SS, TS | 8–93 | Yes (3–8) | General |
García-Torres et al. [12] | NB | TS | 9–70 | No | General |
El Ferchichi and Laabidi [13] | SVM | TS, GA | 24 | No | Urban transport | Al-Ani [14] | ANN | ACO | 40, 50 | No | Speech, image |
|
|
Legends: Particle swarm optimization (PSO), genetic algorithm (GA), support vector machines (SVM), binary particle swarm optimization (BPSO), scatter search (SS), rough set (RS), ant colony optimization (ACO), tubu search (TS), discriminant analysis (DA), binary hierarchical classifier (BHC), memetic algorithm (ma), greedy randomized adaptive search (GRASP), logistic regression (LR) classifier: naive Bayes (NB), Classifier, and Artificial neural network (ANN).
|