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  1. void run_test_pairs_subforest( CPairForest & rf, const HyperParameters & hp ){
  2.  
  3.     FileData testData(hp.testData, hp.testLabels);
  4.     testData.readData();
  5.     testData.readLabels();
  6.  
  7. //    testData.decreaseLabelsByOne();
  8.     testData.setNumClassesFromLabels();
  9.  
  10.     testData.dumpStatistics();
  11.  
  12.     std::vector<CPairForest> vForest;
  13.     vForest.resize(hp.nNumForests);
  14.  
  15.     std::vector<CPairTree> vTrees;
  16. 	std::vector<int> vTreesTest;
  17.     std::vector<int> vTreeIDs;
  18.  
  19.     double overallAcc = 0, overallCatAcc = 0;
  20.     double tmpAcc = 0, tmpCatAcc = 0;
  21.  
  22.     matrix<float> mAvgConfMat;
  23.     mAvgConfMat = zero_matrix<float>(hp.numClasses, hp.numClasses);
  24.  
  25.     for(int i=0; i < hp.nNumForests; i++){
  26. 	std::cout << "\n#Forest: " << i << std::endl;
  27.         timeIt(1);
  28.         rf.getRandomTrees(hp.nNumTreesPerForest, vTrees);
  29. 		//rf.getRandomTrees(hp.nNumTreesPerForest, vTreesTest);
  30.  
  31.         vForest[i] = CPairForest(hp, vTrees, hp.nNumTreesPerForest);
  32.         vForest[i].eval(testData.getData(), testData.getLabels());
  33.         vForest[i].computeStatistics();
  34.         vForest[i].getTreeIDs(vTreeIDs);
  35.  
  36.         tmpCatAcc = vForest[i].getMeanCategoryAcc();
  37.         tmpAcc    = vForest[i].getOverallAcc();
  38.         std::cout << "Mean Category Accuracy: " << tmpCatAcc << "\n";
  39.         std::cout << "Overall Accuracy: " << tmpAcc << "\n";
  40.         std::cout << "\tTest time = " << timeIt(0) << " seconds\n\n";
  41.  
  42.         mAvgConfMat += vForest[i].getConfMatrix();
  43.  
  44.         if (hp.bSaveStats) {
  45. 	        std::string strPredOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.predOutputFilename) + "_pairforest_" + convertToString(i) + ".txt";
  46. 	        vForest[i].writePredictions(strPredOutputFilename);
  47.  
  48. 	        std::string strConfOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.confOutputFilename) + "_pairforest_" + convertToString(i) + ".txt";
  49. 	        vForest[i].writeConfidences(strConfOutputFilename);
  50.  
  51. 	        std::string strStatsOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.statsOutputFilename) + "_pairforest_" + convertToString(i) + ".txt";
  52. 	        vForest[i].writeStatistics(strStatsOutputFilename);
  53.  
  54. 	        std::string strConfmatrixOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.strConfMatrixFilename) + "_pairforest_" + convertToString(i) + ".txt";
  55. 	        vForest[i].saveConfMatrixLatex(strConfmatrixOutputFilename);
  56.  
  57. 	        std::string strTreeOutputFilename = hp.savePath + "/" + "pairforest_" + convertToString(i) +  "_trees_idx" + ".txt";
  58. 	        writeVector( vTreeIDs, strTreeOutputFilename );
  59.         }
  60.  
  61.         overallCatAcc += tmpCatAcc;
  62.         overallAcc    += tmpAcc;
  63.         vTrees.clear();
  64.     	vTreeIDs.clear();
  65.     }
  66.  
  67.     overallCatAcc *= 1.0/(hp.nNumForests);
  68.     overallAcc    *= 1.0/(hp.nNumForests);
  69.     mAvgConfMat   *= 1.0/(hp.nNumForests);
  70.  
  71.     std::cout << "Final Results Multiple-Forest:\n";
  72.     std::cout << "NumForest: " << hp.nNumForests << "\n";
  73.     std::cout << "Num. Trees in each Forest: " << hp.nNumTreesPerForest << "\n";
  74.     std::cout << "Overal Per Category Accuracy: " << overallCatAcc << "\n";
  75.     std::cout << "Overal Accuracy: " << overallAcc << "\n\n";
  76.  
  77.     rf.eval(testData.getData(), testData.getLabels());
  78.     rf.computeStatistics();
  79.     rf.getTreeIDs(vTreeIDs);
  80.  
  81.     std::cout << "Final Results Single-Forest: " << "\n";
  82.     std::cout << "Num. Trees in Forest: " << hp.numTrees << "\n";
  83.     std::cout << "Mean Category Accuracy: " << rf.getMeanCategoryAcc() << "\n";
  84.     std::cout << "Overall Accuracy: " << rf.getOverallAcc() << "\n";
  85.  
  86.     if (hp.bSaveStats) {
  87. 	    std::string strPredOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.predOutputFilename) + "_pairforest_global" + ".txt";
  88. 	    rf.writePredictions(strPredOutputFilename);
  89.  
  90. 	    std::string strConfOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.confOutputFilename) + "_pairforest_global" + ".txt";
  91. 	    rf.writeConfidences(strConfOutputFilename);
  92.  
  93. 	    std::string strStatsOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.statsOutputFilename) + "_pairforest_global" + ".txt";
  94. 	    rf.writeStatistics(strStatsOutputFilename);
  95.  
  96. 	    std::string strConfmatrixOutputFilename = hp.savePath + "/" + getFilenameWithoutExtension(hp.strConfMatrixFilename) + "_pairforest_global" + ".txt";
  97. 	    rf.saveConfMatrixLatex(strConfmatrixOutputFilename);
  98.  
  99. 	    std::string strTreeOutputFilename = hp.savePath + "/" + "pairforest_global" + "_trees_idx" + ".txt";
  100. 	    writeVector( vTreeIDs, strTreeOutputFilename );
  101.  
  102. 	    std::string strConfavgMatOutputFilename = hp.savePath + "/" + "pairforest_avgconfmatrix" + ".txt";
  103. 	    writeMatrixLatex( mAvgConfMat, strConfavgMatOutputFilename );
  104.     }
  105. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:1:32: error: variable or field 'run_test_pairs_subforest' declared void
prog.cpp:1:32: error: 'CPairForest' was not declared in this scope
prog.cpp:1:46: error: 'rf' was not declared in this scope
prog.cpp:1:50: error: expected primary-expression before 'const'
stdout 
Standard output is empty
https://ideone.com/BcVSL
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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