%ADABOOSTC
%
%?[WVALF]?=??ADABOOSTC（ACLASSFNRULEVERBOSE）;
%
%?INPUT
%???A???????Dataset
%???CLASSF??Untrained?weak?classifier
%???N???????Number?of?classifiers?to?be?trained
%???RULE????Combining?rule?（default:?weighted?voting）
%???VERBOSE?Suppress?progress?report?if?0?（default）
%
%?OUTPUT
%???W???????Combined?trained?classifier
%???V???????Cell?array?of?all?classifiers
%???????????Use?VC?=?stacked（V）?for?combining
%???ALF?????Weights
%
%?DEscriptION
%
%?Computation?of?a?combined?classifier?according?to?adaboost.
%
%?In?total?N?weighted?versions?of?the?training?set?A?are?generated
%?iteratevely?and?used?for?the?training?of?the?specified?classifier.
%?Weights?to?be?used?for?the?probabilities?of?the?objects?in?the?training
%?set?to?be?selected?are?updated?according?to?the?Adaboost?rule.
%
%?The?entire?set?of?generated?classifiers?is?given?in?V.
%?The?set?of?classifier?weigths?according?to?Adaboost?is?returned?in?ALF
%
%?Various?aggregating?possibilities?can?be?given?in?
%?the?final?parameter?rule:
%?[]:??????WVOTEC?weighted?voting.
%?VOTEC????voting
%?MEANC????sum?rule
%?AVERAGEC?averaging?of?coeffients?（for?linear?combiners）
%?PRODC????product?rule
%?MAXC?????maximum?rule
%?MINC?????minimum?rule
%?MEDIANC??median?rule
%
%?REFERENCE
%?Ji?Zhu?Saharon?Rosset?Hui?Zhou?and?Trevor?Hastie?
%?Multiclass?Adaboost.?A?multiclass?generalization?of?the?Adaboost?
%?algorithm?based?on?a?generalization?of?the?exponential?loss.
%?http://www-stat.stanford.edu/~hastie/Papers/samme.pdf
%
%?SEE?ALSO?（PRTools?Guide）
%?MAPPINGS?DATASETS

%?Copyright:?R.P.W.?Duin?r.p.w.duin@37steps.com
%?Faculty?EWI?Delft?University?of?Technology
%?P.O.?Box?5031?2600?GA?Delft?The?Netherlands
%?（Multiclass?correction?by?Marcin?Budka?Bournemouth?Univ.?UK）

%function?[WValf]?=?adaboostc（aclasfnruleverbose）
function?[outValf]?=?adaboostc（varargin）

%%?INITIALISATION
argin?=?setdefaults（varargin[]nmc100[]0）;
if?mapping_task（argin‘definition‘）
??
??out?=?define_mapping（argin‘untrained‘‘Adaboost‘）;
??
%%?TRAINING
elseif?mapping_task（argin‘training‘）
??
??[aclasfnruleverbose]?=?deal（argin{:}）;
??[mkc]?=?getsize（a）;
??V?=?[];
??laba?=?getlab（a）;
??u?=?ones（m1）/m;			%?initialise?object?weights
??alf?=?zeros（1n）;			%?space?for?classifier?weights
??isseparable?=?0;??????????%?check?if?we?can?make?0?error
??if?verbose?&&?k?==?2
????figure（verbose）;
????scatterd（a）;
??end

??%%?generate?n?classifiers
??for?i?=?1:n
????b?=?gendatw（aum）;?????????????%?sample?training?set
????b?=?setprior（bgetprior（a））;	%?use?original?priors
????w?=?b*clasf;????????????????????%?train?weak?classifier
????ra?=?a*w;???????????????????????%?test?weak?classifier

????if?verbose?&&?k?==?2
??????plotc（w1）;?drawnow
????end
	
????labc?=?labeld（ra）;
????diff?=?sum（labc~=laba2）~=0;	%?objects?erroneously?classified
????erra?=?sum（（diff）.*u）;??????????%?weighted?error?on?original?dataset

????if?（erra==0）
????????isseparable?=?1;
????????V?=?

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

?????文件????????867??2014-12-21?16:37??prtools5.2.3\Install_notes.txt

?????文件???????2635??2012-09-12?13:14??prtools5.2.3\License.txt

?????文件?????????23??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\abs.m

?????文件????????115??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\abs.p

?????文件????????765??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\addpostproc.m

?????文件????????315??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\addpostproc.p

?????文件???????1233??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\addpreproc.m

?????文件????????377??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\addpreproc.p

?????文件?????????23??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\and.m

?????文件????????175??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\and.p

?????文件?????????97??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\check12.m

?????文件????????525??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\check12.p

?????文件?????????38??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\display.m

?????文件????????413??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\display.p

?????文件????????518??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\dyadic.m

?????文件????????272??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\dyadic.p

?????文件?????????22??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\end.m

?????文件????????238??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\end.p

?????文件?????????22??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\eq.m

?????文件????????175??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\eq.p

?????文件?????????23??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\exp.m

?????文件????????102??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\exp.p

?????文件????????747??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\filenames.m

?????文件????????363??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\filenames.p

?????文件?????????24??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\find.m

?????文件????????203??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\find.p

?????文件????????228??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\findfiles.m

?????文件????????377??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\findfiles.p

?????文件?????????22??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\ge.m

?????文件????????179??2014-12-21?16:39??prtools5.2.3\prtools\@prdatafile\ge.p

............此處省略1021個文件信息