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GoClassify.m
Andrew Cohen authored
GoClassify.m 3.09 KiB
%
% /******************************************************************************
%
% This program, "NCDM", the associated MATLAB scripts and all
% provided data, are copyright (C) 2013-2014 Andrew R. Cohen and Paul
% M. B. Vitanyi. All rights reserved.
%
% This program uses bzip2 compressor as a static library.
% See the file SRC\C\bz2static\LICENSE.txt for details on that software.
%
% This software may be referenced as:
%
% A.R.Cohen and P.M.B. Vitanyi, "Normalized Compression Distance of Multisets
% with Applications," IEEE Transactions on Pattern Analysis and Machine
% Intelligence. 2014. In Press. Also arXiv:1212.5711.
%
% Redistribution and use in source and binary forms, with or without
% modification, are permitted provided that the following conditions
% are met:
%
% 1. Redistributions of source code must retain the above copyright
% notice, this list of conditions and the following disclaimer.
%
% 2. The origin of this software must not be misrepresented; you must
% not claim that you wrote the original software. If you use this
% software in a product, an acknowledgment in the product
% documentation would be appreciated but is not required.
%
% 3. Altered source versions must be plainly marked as such, and must
% not be misrepresented as being the original software.
%
% 4. The name of the author may not be used to endorse or promote
% products derived from this software without specific prior written
% permission.
%
% THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
% OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
% WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
% ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
% DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
% DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
% GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
% INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
% WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
% NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
% SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
%
% Andrew R. Cohen acohen@coe.drexel.edu
% Paul M. B. Vitanyi Paul.Vitanyi@cwi.nl
% NCDM version 1.0 of 13 March 2013
% NCDM version 2.0 (release) November 2014
%
% ******************************************************************************/
% this is just the min distance classifier - actual classification is using
% neural network on results - see ..\classifyResults
function class = GoClassify(nt,Training,NCDTraining,index)
d=[];
NCDx=[];
for i=1:size(Training,1)
for j=0:9
idx=find([Training(i,:).idxTrue]==j);
worklist=[nt];
for w=1:length(idx)
worklist=[worklist Training(i,idx(w))];
end
NCDx(i,j+1) = NCD(worklist,index);
end
d = [d; (NCDx(i,:) - NCDTraining(i,:))];
end
dx=median(d,1);
[mm idxClassify] = min((dx));
idxClassify=idxClassify-1;
drawnow;
bCorrect = nt.idxTrue==idxClassify;
class = [bCorrect idxClassify nt.idxTrue d(:)'];