skin.nn

一个外国人写的人脸检测程序

3
3 6 1
 
0
1
 
0.000000 1.000000
0.000000 1.000000
0.000000 1.000000
 
12.715479
3.975381
7.267306
-2.828213
-5.901746
56.047752
-31.722653
-21.872528
-10.393643
-11.324373
42.869545
-27.680447
3.026848
-8.795427
-32.185852
62.505981
8.211640
-32.108111
81.444914
-48.067621
8.276753
19.659469
-50.115191
27.516311
 
-15.402503
-9.760841
4.400588
18.516097
0.624907
4.414670
17.972277
 

net = train2(net,{skin;nskin},1000);
TRAINLM-calcjx, Epoch 0/1000, MSE 0.0775247/0, Gradient 0.0431253/1e-010
TRAINLM-calcjx, Epoch 25/1000, MSE 0.00730059/0, Gradient 0.000136228/1e-010
TRAINLM-calcjx, Epoch 50/1000, MSE 0.00658964/0, Gradient 6.8167e-005/1e-010
TRAINLM-calcjx, Epoch 64/1000, MSE 0.00657199/0, Gradient 1.68806e-005/1e-010
TRAINLM, Validation stop.

 train set: 2959 6383
  se: 98.11
  sp: 99.09
  pp: 98.04
  np: 99.12
  ac: 98.78
  er: 0.006637

 validation set: 1479 3191
  se: 98.78
  sp: 99.22
  pp: 98.32
  np: 99.43
  ac: 99.08
  er: 0.005474

 test set: 1479 3191
  se: 97.77
  sp: 99.22
  pp: 98.30
  np: 98.97
  ac: 98.76
  er: 0.006467