def main(base, suffix, stayWeight, treeOptions, students, useWeka):
makeDirs(base, False)
header, studentData = readStudents(base, students)
filename = makeTemp('.arff')
try:
writeData(header, studentData, filename)
if len(suffix) > 0:
if suffix[0] != '-':
suffix = '-' + suffix
dest = 'common%s' % (suffix)
createDT(filename, base, dest, stayWeight, treeOptions, useWeka)
finally:
os.remove(filename)
def main(base,suffix,stayWeight,treeOptions,students,useWeka):
makeDirs(base,False)
header,studentData = readStudents(base,students)
filename = makeTemp('.arff')
try:
writeData(header,studentData,filename)
if len(suffix) > 0:
if suffix[0] != '-':
suffix = '-' + suffix
dest = 'common%s' % (suffix)
createDT(filename,base,dest,stayWeight,treeOptions,useWeka)
finally:
os.remove(filename)
def main(base,suffix,stayWeight,treeOptions,students,useWeka,onlyInd):
makeDirs(base,False)
header,studentData = readStudents(base,students)
for i,student in enumerate(students):
if (onlyInd is not None) and (i != onlyInd):
continue
if len(suffix) > 0:
if suffix[0] != '-':
suffix = '-' + suffix
dest = 'leaveOneOut-%s%s' % (student,suffix)
print '-------------------'
print student
print '-------------------'
processStudent(base,dest,i,header,studentData,treeOptions,stayWeight,useWeka)
def main(base, suffix, stayWeight, treeOptions, students, useWeka, onlyInd):
makeDirs(base, False)
header, studentData = readStudents(base, students)
for i, student in enumerate(students):
if (onlyInd is not None) and (i != onlyInd):
continue
if len(suffix) > 0:
if suffix[0] != '-':
suffix = '-' + suffix
dest = 'leaveOneOut-%s%s' % (student, suffix)
print '-------------------'
print student
print '-------------------'
processStudent(base, dest, i, header, studentData, treeOptions,
stayWeight, useWeka)
tmpData = inFile
else:
print 'Removing trial and step features'
removeTrialStep(inFile,tmpData,numInstances)
if randomTree:
tmpDataSampled = makeTemp('-sampled.arff')
removeFiles.append(tmpDataSampled)
for i in range(numRandomTrees):
if (randomTreeInd is not None) and (i != randomTreeInd):
continue
print '*** Random Tree %i' % i
resample(tmpData,tmpDataSampled,resampleFrac)
makeTree(tmpDataSampled,useWeka,stayWeight,base,name + '-%i' % i,treeOptions,randomTree,featureFrac)
else:
makeTree(tmpData,useWeka,stayWeight,base,name,treeOptions,randomTree,featureFrac)
print 'Done.'
finally:
for f in removeFiles:
os.remove(f)
if __name__ == '__main__':
usage = '%prog [options] inFile base name [-- treeOptions]'
options,args,treeOptions = parseArgs(usage=usage,numArgs=3,studentOptions=False,numInstancesFlag=True)
inFile = args[0]
base = args[1]
name = args[2]
stayWeight = None
makeDirs(base,printWarning=False)
main(inFile,base,name,stayWeight,treeOptions,options.useWeka,options.numInstances)
if (randomTreeInd is not None) and (i != randomTreeInd):
continue
print '*** Random Tree %i' % i
resample(tmpData, tmpDataSampled, resampleFrac)
makeTree(tmpDataSampled, useWeka, stayWeight, base,
name + '-%i' % i, treeOptions, randomTree,
featureFrac)
else:
makeTree(tmpData, useWeka, stayWeight, base, name, treeOptions,
randomTree, featureFrac)
print 'Done.'
finally:
for f in removeFiles:
os.remove(f)
if __name__ == '__main__':
usage = '%prog [options] inFile base name [-- treeOptions]'
options, args, treeOptions = parseArgs(usage=usage,
numArgs=3,
studentOptions=False,
numInstancesFlag=True)
inFile = args[0]
base = args[1]
name = args[2]
stayWeight = None
makeDirs(base, printWarning=False)
main(inFile, base, name, stayWeight, treeOptions, options.useWeka,
options.numInstances)
