Research Article
An Intelligent Parkinson’s Disease Diagnostic System Based on a Chaotic Bacterial Foraging Optimization Enhanced Fuzzy KNN Approach
Table 19
Comparison of the classification accuracies of various methods.
| Study | Method | Accuracy () |
| Little et al. (2009) | Pre-selection filter + Exhaustive search + SVM | 91.4(bootstrap with 50 replicates) | Shahbaba et al. (2009) | Dirichlet process mixtures | 87.7(5-fold CV) | Das (2010) | ANN | 92. (hold-out) | Sakar et al. (2010) | Mutual information based feature selection + SVM | 92.75(bootstrap with 50 replicates) | Psorakis et al. (2010) | Improved mRVMs | 89.47(10-fold CV) | Guo et al. (2010) | GP-EM | 93.1(10-fold CV) | Ozcift et al. (2011) | CFS-RF | 87.1(10-fold CV) | Li et al. (2011) | Fuzzy-based non-linear transformation + SVM | 93.47(hold-out) | Luukka (2011) | Fuzzy entropy measures + Similarity classifier | 85.03(hold-out) | Spadoto et al. (2011) | Particle swarm optimization + OPF | 73.53(hold-out) | Harmony search + OPF | 84.01(hold-out) | Gravitational search algorithm + OPF | 84.01(hold-out) | AStröm et al. (2011) | Parallel NN | 91.20(hold-out) | Chen et al.(2013) | PCA-FKNN | 96.07(10-fold CV) | Babu et al. (2013) | projection based learning for meta-cognitive radial basis function network (PBL-McRBFN) | 99.35% (hold-out) | Hariharan et al. (2014) | integration of feature weighting method, feature selection method and classifiers | 100%(10-fold CV) | Cai et al. (2017) | support vector machine (SVM) based on bacterial foraging optimization (BFO) | 97.42%(10-fold CV) | This Study | CBFO-FKNN | 97.89%(10-fold CV) |
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