Commit Inicial

data/tanveer/ozone/le_datos.m

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+printf('lendo problema %s ...\n', problema);
+
+n_entradas= 72; n_clases= 2; n_fich= 1; fich{1}= 'onehr.data'; n_patrons(1)= 2536;
+
+n_max= max(n_patrons);
+x = zeros(n_fich, n_max, n_entradas); cl= zeros(n_fich, n_max);
+
+n_patrons_total = sum(n_patrons); n_iter=0;
+
+for i_fich=1:n_fich
+  f=fopen(fich{i_fich}, 'r');
+  if -1==f
+	error('erro en fopen abrindo %s\n', fich{i_fich});
+  end
+  for i=1:n_patrons(i_fich)
+  	fprintf(2,'%5.1f%%\r', 100*n_iter++/n_patrons_total);
+	fscanf(f,'%s',1);
+%  	printf('%i: ', i)
+	for j = 1:n_entradas
+	  t= fscanf(f,'%s',1);
+	  if strcmp(t, '?')
+		x(i_fich,i,j) = 0;
+	  else
+		x(i_fich,i,j) = str2double(t);
+	  end
+%    	  printf('%g ', x(i_fich,i,j))
+	end	
+	cl(i_fich,i) = fscanf(f,'%g',1);  	% lectura da clase
+%  	printf('cl= %i\n', cl(i_fich,i))
+%  	if i==2 exit end
+  end
+  fclose(f);
+end

data/tanveer/ozone/onehr.names

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+1. Title: Ozone Level Detection
+
+
+2. Source:
+
+Kun Zhang
+zhang.kun05 '@' gmail.com
+Department of Computer Science, 
+Xavier University of Lousiana
+
+Wei Fan
+wei.fan '@' gmail.com
+IBM T.J.Watson Research
+
+XiaoJing Yuan
+xyuan '@' uh.edu
+Engineering Technology Department, 
+College of Technology, University of Houston 
+
+
+3. Past Usage:
+
+Forecasting skewed biased stochastic ozone days: analyses, solutions and beyond, Knowledge and Information Systems, Vol. 14, No. 3, 2008.
+Discusses details about the dataset, its use as well as various experiments (both cross-validation and streaming) using many state-of-the-art methods.
+
+A shorter version of the paper (does not contain some detailed experiments as the journal paper above) is in:
+Forecasting Skewed Biased Stochastic Ozone Days: Analyses and Solutions. ICDM 2006: 753-764 
+
+
+4. Relevant Information:
+
+The following are specifications for several most important attributes 
+that are highly valued by Texas Commission on Environmental Quality (TCEQ). 
+More details can be found in the two relevant papers.
+ 
+-- O 3 - Local ozone peak prediction
+-- Upwind - Upwind ozone background level
+-- EmFactor - Precursor emissions related factor
+-- Tmax - Maximum temperature in degrees F
+-- Tb - Base temperature where net ozone production begins (50 F)
+-- SRd - Solar radiation total for the day
+-- WSa - Wind speed near sunrise (using 09-12 UTC forecast mode)
+-- WSp - Wind speed mid-day (using 15-21 UTC forecast mode) 
+
+
+5. Number of Instances: 2536
+
+
+6. Number of Attributes: 73
+
+
+7. Attribute Information:
+
+1,0 | two classes 1: ozone day, 0: normal day
+
+Date:     ignore.
+WSR0:     continuous.
+WSR1:     continuous.
+WSR2:     continuous.
+WSR3:     continuous.
+WSR4:     continuous.
+WSR5:     continuous.
+WSR6:     continuous.
+WSR7:     continuous.
+WSR8:     continuous.
+WSR9:     continuous.
+WSR10:     continuous.
+WSR11:     continuous.
+WSR12:     continuous.
+WSR13:     continuous.
+WSR14:     continuous.
+WSR15:     continuous.
+WSR16:     continuous.
+WSR17:     continuous.
+WSR18:     continuous.
+WSR19:     continuous.
+WSR20:     continuous.
+WSR21:     continuous.
+WSR22:     continuous.
+WSR23:     continuous.
+WSR_PK:     continuous.
+WSR_AV:     continuous.
+T0:     continuous.
+T1:     continuous.
+T2:     continuous.
+T3:     continuous.
+T4:     continuous.
+T5:     continuous.
+T6:     continuous.
+T7:     continuous.
+T8:     continuous.
+T9:     continuous.
+T10:     continuous.
+T11:     continuous.
+T12:     continuous.
+T13:     continuous.
+T14:     continuous.
+T15:     continuous.
+T16:     continuous.
+T17:     continuous.
+T18:     continuous.
+T19:     continuous.
+T20:     continuous.
+T21:     continuous.
+T22:     continuous.
+T23:     continuous.
+T_PK:     continuous.
+T_AV:     continuous.
+T85:     continuous.
+RH85:     continuous.
+U85:     continuous.
+V85:     continuous.
+HT85:     continuous.
+T70:     continuous.
+RH70:     continuous.
+U70:     continuous.
+V70:     continuous.
+HT70:     continuous.
+T50:     continuous.
+RH50:     continuous.
+U50:     continuous.
+V50:     continuous.
+HT50:     continuous.
+KI:     continuous.
+TT:     continuous.
+SLP:     continuous.
+SLP_:     continuous.
+Precp:    continuous.

data/tanveer/ozone/ozone.cost

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+% Rows	Columns
+2	2
+% Matrix elements
+ 0.0	 1.0	
+ 1.0	 0.0	

data/tanveer/ozone/ozone.txt

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+n_entradas= 72
+n_clases= 2
+n_arquivos= 1
+fich1= ozone_R.dat
+n_patrons1= 2536
+n_patrons_entrena= 1268
+n_patrons_valida= 1268
+n_conxuntos= 1