Research Article

Improved KNN Algorithm Based on Preprocessing of Center in Smart Cities

Table 6

omparison of classification accuracy of three algorithms

ā€‰Classical KNN algorithm (%)SVM algorithm (%)KNNPK+ algorithm (%)

Hayes Roth9395.898.1
Iris94.196.898.2
Seeds85.688.789.7
Pima Indians83.791.290.1
Page blocks85.786.391.7
Shuttle83.681.489.6