function?[?acGControl?]?=?Adaboost（?TrainDataTrainLabelsControlDataControlLabelsMaxIter）
%UNtitleD2?Summary?of?this?function?goes?here
%???Detailed?explanation?goes?here
%?and?initializing?matrices?for?storing?step?error
RAB_control_error?=?zeros（1?MaxIter）;
MAB_control_error?=?zeros（1?MaxIter）;?
GAB_control_error?=?zeros（1?MaxIter）;
ac=zeros（14）;
%?Step3:?constructing?weak?learner
weak_learner?=?tree_node_w（1）;?%?pass?the?number?of?tree?splits?to?the?constructor

%?and?initializing?learners?and?weights?matices
GLearners?=?[];
GWeights?=?[];
%?RLearners?=?[];
%?RWeights?=?[];
%?NuLearners?=?[];
%?NuWeights?=?[];

%?Step4:?iterativly?running?the?training
?
for?lrn_num?=?1?:?MaxIter?

????clc;
????disp（strcat（‘Boosting?step:?‘?num2str（lrn_num）‘/‘?num2str（MaxIter）））;

%?????training?gentle?adaboost
????[GLearners?GWeights]?=?GentleAdaBoost（weak_learner?TrainData?TrainLabels?1?GWeights?GLearners）;

????%evaluating?control?error
????GControl?=?sign（Classify（GLearners?GWeights?ControlData））;

????GAB_control_error（lrn_num）?=?GAB_control_error（lrn_num）?+?sum（GControl?~=?ControlLabels）?/?length（ControlLabels）;

????%training?real?adaboost
%?????[RLearners?RWeights]?=?RealAdaBoost（weak_learner?TrainData?TrainLabels?1?RWeights?RLearners）;
%???
%?????%evaluating?control?error
%?????RControl?=?sign（Classify（RLearners?RWeights?ControlData））;
%?
%?????RAB_control_error（lrn_num）?=?RAB_control_error（lrn_num）?+?sum（RControl?~=?ControlLabels）?/?length（ControlLabels）;
%?
%?????%training?modest?adaboost
%?????[NuLearners?NuWeights]?=?ModestAdaBoost（weak_learner?TrainData?TrainLabels?1?NuWeights?NuLearners）;
%?
%?????%evaluating?control?error
%?????NuControl?=?sign（Classify（NuLearners?NuWeights?ControlData））;
%?
%?????MAB_control_error（lrn_num）?=?MAB_control_error（lrn_num）?+?sum（NuControl?~=?ControlLabels）?/?length（ControlLabels）;

end?
ac（1）=1-GAB_control_error（end）;?
ac（2）=1-RAB_control_error（end）;?
ac（3）=1-MAB_control_error（end）;?
ac=ac（1）;
%?all_label=?NuControl+GControl+RControl;
%?all_label（all_label>0）=1;
%?all_label（all_label<0）=-1;
%?ac（4）=sum（all_label==ControlLabels）/length（all_label）;
%?Step4:?displaying?graphs
%?figure?plot（GAB_control_error）;
%?hold?on;
%?plot（MAB_control_error?‘r‘）;
%?
%?plot（RAB_control_error?‘g‘）;
%?hold?off;
%?
%?legend（‘Gentle?AdaBoost‘?‘Modest?AdaBoost‘?‘Real?AdaBoost‘）;
%?xlabel（‘Iterations‘）;
%?ylabel（‘Test?Error‘）;

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-06-20?17:03??Adaboost\
?????文件????????2493??2016-05-27?09:16??Adaboost\Adaboost.m
?????文件????????2803??2016-05-25?11:38??Adaboost\newtest_random1.m
?????文件?????????277??2016-06-20?17:09??Adaboost\readme.txt