n = 10

n = 100

n = 400

n = 1000

MSE

R2

MSE

R2

MSE

R2

MSE

R2

N (kernel)

0.0308

0.6751

0.0285

0.7585

0.0210

0.9691

0.0176

0.9694

Proposed Method

0.0221

0.7003

0.0118

0.8217

0.0105

0.9962

0.0102

0.99963