ρ

Method

p ( x 1 )

p ( x 2 )

p ( x 3 )

p ( x a l l )

n = 100

p = 1000

0.3

SIS

1

0.45

1

0.45

RF-SIS

1

0.966

0.752

0.73

0.6

SIS

1

0.380

1

0.380

RF-SIS

0.986

0.904

0.652

0.558

0.8

SIS

0.998

0.248

0.982

0.236

RF-SIS

0.956

0.886

0.764

0.588

n = 200

p = 2000

0.3

SIS

1

0.500

1

0.500

RF-SIS

1

0.984

0.616

0.604

0.6

SIS

1

0.376

1

0.376

RF-SIS

0.998

0.962

0.624

0.582

0.8

SIS

1

0.272

0.998

0.272

RF-SIS

0.982

0.904

0.660

0.554