%%%%%%%%%%%%%%%%%%%%%%%%This?is?the?demo?for?the?bls?models?including?the
%%%%%%%%%%%%%%%%%%%%%%%%proposed?incremental?learning?algorithms.?
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%load?the?dataset?MNIST?dataset%%%%%%%%%%%%%%%%%%%%
clear;?
warning?off?all;
format?compact;
load?mnist;

%%%%%%%%%%%%%%%the?samples?from?the?data?are?normalized?and?the?lable?data
%%%%%%%%%%%%%%%train_y?and?test_y?are?reset?as?N*C?matrices%%%%%%%%%%%%%%
train_x?=?double（train_x/255）;
train_y?=?double（train_y）;
%?test_x?=?double（train_x/255）;
%?test_y?=?double（train_y）;
test_x?=?double（test_x/255）;
test_y?=?double（test_y）;
train_y=（train_y-1）*2+1;
test_y=（test_y-1）*2+1;
assert（isfloat（train_x）?‘train_x?must?be?a?float‘）;
assert（all（train_x（:）>=0）?&&?all（train_x（:）<=1）?‘all?data?in?train_x?must?be?in?[0:1]‘）;
assert（isfloat（test_x）?‘test_x?must?be?a?float‘）;
assert（all（test_x（:）>=0）?&&?all（test_x（:）<=1）?‘all?data?in?test_x?must?be?in?[0:1]‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
disp（‘Press?any?key?to?run?the?one?shot?BLS?demo‘）;
pause

%%%%%%%%%%%%%%%%%%%%This?is?the?model?of?broad?learning?sytem?with%%%%%%
%%%%%%%%%%%%%%%%%%%%one?shot?structrue%%%%%%%%%%%%%%%%%%%%%%%%
C?=?2^-30;?s?=?.8;%the?l2?regularization?parameter?and?the?shrinkage?scale?of?the?enhancement?nodes
N11=10;%feature?nodes??per?window
N2=10;%?number?of?windows?of?feature?nodes
N33=11000;%?number?of?enhancement?nodes
epochs=10;%?number?of?epochs?
train_err=zeros（1epochs）;test_err=zeros（1epochs）;
train_time=zeros（1epochs）;test_time=zeros（1epochs）;
%?rand（‘state‘67797325）???%?12000?%%%%%?The?random?seed?recommended?by?the
%?reference?HELM?[10].
N1=N11;?N3=N33;??
for?j=1:epochs????
????[TrainingAccuracyTestingAccuracyTraining_timeTesting_time]?=?bls_train（train_xtrain_ytest_xtest_ysCN1N2N3）;???????
????train_err（j）=TrainingAccuracy?*?100;
????test_err（j）=TestingAccuracy?*?100;
????train_time（j）=Training_time;
????test_time（j）=Testing_time;
end
save?（?[‘mnist_result_oneshot_‘?num2str（N3）]?‘train_err‘?‘test_err‘?‘train_time‘?‘test_time‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
disp（‘Press?any?key?to?run?the?one?shot?BLS?demo?with?BP?algorithm‘）;
pause

%%%%%%%%%%%%%%%%%%%%This?is?the?model?of?broad?learning?system?for?one%%%%%%
%%%%%%%%%%%%%%%%%%%%shot?structrue?with?fine?tuning?under?BP?algorithm%%%%%%%%%%%%%%%%%%%%%%%%
C?=?2^-30;?s?=?.8;%the?l2?regularization?parameter?and?the?shrinkage?scale?of?the?enhancement?nodes
N11=10;%feature?nodes??per?window
N2=10;%?number?of?windows?of?feature?nodes
N33=5000;%?number?of?enhancement?nodes
epochs=1;%?number?of?epochs?
train_err=zeros（1epochs）;test_err=zeros（1epochs）;
train_time=zeros（1epochs）;test_time=zeros（1epochs）;
%?rand（‘state‘67797325）???%?12000?%%%%%?The?random?seed?recommended?by?the
%?reference?HELM?[10].
N1=N11;?N3=N33;??
for?j=1:epochs???
????[TrainingAcc

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????9687??2017-11-27?22:51??Demo_Broadlearning_MNIST\BLS_demo_MNIST.m

?????文件???????9752??2017-11-27?22:52??Demo_Broadlearning_MNIST\BLS_demo_MNIST_for_lower_memory.m

?????文件???????3028??2017-07-16?19:35??Demo_Broadlearning_MNIST\bls_train.m

?????文件???????7776??2017-07-19?23:17??Demo_Broadlearning_MNIST\bls_train_bp.m

?????文件???????5834??2017-07-16?19:43??Demo_Broadlearning_MNIST\bls_train_enhance.m

?????文件???????6745??2017-07-16?20:28??Demo_Broadlearning_MNIST\bls_train_enhancefeature.m

?????文件???????5639??2017-07-16?20:31??Demo_Broadlearning_MNIST\bls_train_input.m

?????文件???????6398??2017-07-16?20:32??Demo_Broadlearning_MNIST\bls_train_inputenhance.m

?????文件???14735220??2017-07-11?20:58??Demo_Broadlearning_MNIST\mnist.mat

?????文件????????438??2017-07-19?23:02??Demo_Broadlearning_MNIST\pre_zca.m

?????文件?????????72??2017-07-11?20:58??Demo_Broadlearning_MNIST\result.m

?????文件????????495??2017-07-11?20:58??Demo_Broadlearning_MNIST\sparse_bls.m

?????目錄??????????0??2017-11-27?22:52??Demo_Broadlearning_MNIST

-----------?---------??----------?-----??----

?????????????14791084????????????????????13