Algorithms

Without PCA

With PCA

Accuracy

Confusion Matrix

Accuracy

Confusion Matrix

KNN

71%

[ 563 114 176 147 ]

71.4%

[ 560 117 169 154 ]

GNB

71.1%

[ 585 92 197 126 ]

71.1%

[ 585 92 197 126 ]

SVM

72%

[ 613 64 216 107 ]

71.3%

[ 577 100 187 136 ]

GBC

72%

[ 569 108 172 151 ]

72%

[ 569 108 172 151 ]

Voting Classifier

71.6%

[ 631 46 238 85 ]

72.1%

[ 591 86 193 130 ]

RFC

72.7%

[ 576 101 172 151 ]

72.6%

[ 577 100 174 149 ]

Decision Trees

72.8%

[ 579 98 174 149 ]

72.8%

[ 579 98 174 149 ]