ALS algorithm result and process

26 Jul 2017

不管正负 直接加噪音 k=1

add_noise_to_weight_withAlg

k =

1

err =

0.0327

管正负,取绝对值再加噪音

add_noise_to_weight_withAlg

k =

1

err =

0.0254

k =1; lambda=0.06 delta_pu=t_maxdelta_r/(n_ulambda); % noise=add_gamma_noise(1,iteration,delta_pu, epsilon,d); beta=(epsilonn_ulambda)/(2kt_maxdelta_r) % should fill 1/beta noise =lambda gamrnd (1 ,1/beta,1,d); err =

0.0540

管正负,取绝对值再加噪音 k=3 err =

0.0331

k=1, noise = lambda*gamrnd (1 ,1/beta,1,s); err=13.5

k=1, noise=noise = gamrnd (1 ,1/beta,1,s); err=13.15

————— 不管eps,就加对应的噪音,直接试attack result