def exConMat(dbname, r, cate, iterflag, modeflag):
fn4 = dbname + '_results_r' + str(
r) + '_' + iterflag + '_' + modeflag + '.npy'
fn5 = dbname + '_results_r' + str(
r) + '_' + iterflag + '_' + modeflag + '.cpkl'
path4 = util.getPath2(fn4)
path5 = util.getPath2(fn5)
cres = numpy.load(path4)
objs = dataLoader3.cpklload(path5)
anaT, concT = summarize(cres, cate)
cml = []
for i in xrange(numpy.shape(concT)[0]):
x1 = concT[i, 2]
x2 = concT[i, 1]
s, t = numpy.shape(cres)
for m in xrange(s):
y1 = cres[m, 2]
y2 = cres[m, 5]
if cres[m, 2] == concT[i, 2] and cres[m, 5] == concT[i, 1]:
cml.append([
concT[i, 2], concT[i, 1], objs[m][0], objs[m][1],
objs[m][2], objs[m][3]
])
fn6 = dbname + '_result_r' + str(
r) + '_' + iterflag + '_ex' + modeflag + '.cpkl'
path6 = util.getPath2(fn6)
dataLoader3.cpklsave(cml, path6)
def seqLearnCM(cate,
ratio,
r,
numCenterList,
alphaList,
QList,
KList,
lenPara,
dbname,
iter='ZZZ',
mode='ZZZ'):
# setting and starting ppservers ...
ppservers = ()
ncpus = 2
job_server = pp.Server(ncpus, ppservers=ppservers)
print str(datetime.datetime.now()
)[:19] + " Starting python parallel with", job_server.get_ncpus(
), "workers. "
paraPerm = list(itertools.product(numCenterList, alphaList, QList, KList))
path4 = util.getPath2(dbname + "_ycobjs_r" + str(r) + ".cpkl")
if os.path.exists(path4):
fnResults = util.getPath2(dbname + "_results_r" + str(r) + "_" + iter +
"_" + mode + ".npy")
fnRBFobjs = util.getPath2(dbname + "_results_r" + str(r) + "_" + iter +
"_" + mode + ".cpkl")
if not os.path.exists(fnResults):
ctrainM, ctestM, ytrainM, ytestM = dataLoader3.cpklload(path4)
# ctrainM, ctestM = numpy.mat(ctrain).T, numpy.mat(ctest).T
results = numpy.mat(numpy.zeros((0, lenPara)))
objsRBF = []
jobs = [
job_server.submit(
classifyCM,
(ratio, r, para[0], para[1], para[2], para[3], lenPara,
ytrainM, ytestM, ctrainM, ctestM, dbname), (),
("numpy", "dataProcess", "RBFNetwork", "dataLoader3",
"datetime", "util")) for para in paraPerm
]
for job in jobs:
cnm = job()
result, objs = cnm[0], cnm[1]
results = numpy.concatenate((results, result), axis=0)
objsRBF = objsRBF + objs
print "\n"
if not (numpy.shape(results)[0] == 0 or len(objsRBF) == 0):
dataLoader3.saveMatrix([results], [fnResults])
dataLoader3.saveObjects([objsRBF], [fnRBFobjs])
else:
util.infoErr([fnResults, fnRBFobjs])
else:
util.exPath([fnResults, fnRBFobjs])
else:
util.noPath([path4])
def classifyCM(ratio, r, numCenter, alpha, Q, K, lenPara, trainY, testY,
countLineTrain, countLineTest, dbname):
results = numpy.mat(numpy.zeros((0, lenPara)))
objs = []
path5 = util.getPath2(dbname + "_bow" + "_r" + str(r) + "_k" + str(K) +
".cpkl")
# bowTrain, bowTest, centroids = dataLoader3.cpklload(path5)
if os.path.exists(path5):
print "\n" + str(datetime.datetime.now(
))[:19] + " Sequence learning for {r = " + str(
r) + ", numCenter = " + str(numCenter) + ", alpha = " + str(
alpha) + ", Q = " + str(Q) + ", K = " + str(K) + "} ... "
bowTrain, bowTest, centroids = dataLoader3.cpklload(path5)
# normalize dataset
trainX = dataProcess.autoNorm(bowTrain, countLineTrain)
testX = dataProcess.autoNorm(bowTest, countLineTest)
# define the architecture of Neural Network
indim = numpy.shape(trainX)[1]
outdim = numpy.shape(trainY)[1]
RBFClassifier = RBFNetwork.RBFNN(indim, numCenter, outdim, alpha, Q)
# classifier training and testing
RBFClassifier.train(trainX, trainY)
trainOut = RBFClassifier.test(trainX)
testOut = RBFClassifier.test(testX)
print str(
datetime.datetime.now()
)[:
19] + " The classifier testing is done! the shapes of {outputTrain, outputTest} are: " + str(
numpy.shape(trainOut)) + ", " + str(numpy.shape(testOut))
'''bug bug bug'''
results1, cmtrain, cmtest = RBFClassifier.evaluateAll(
trainX, trainY, trainOut, testX, testY, testOut)
results2 = [ratio, r, numCenter, alpha, Q, K]
results3 = numpy.mat(results2 + results1)
results = numpy.concatenate((results, results3), axis=0)
'''***************************************************'''
obj = [trainOut, testOut, cmtrain, cmtest]
objs.append(obj)
'''***************************************************'''
'''bug bug bug'''
# The epoch is done!
print str(datetime.datetime.now(
))[:19] + " Sequence learning for {r = " + str(
r) + ", numCenter = " + str(numCenter) + ", alpha = " + str(
alpha) + ", Q = " + str(Q) + ", K = " + str(K) + "} is done! "
else:
print str(datetime.datetime.now()
)[:19] + " Files: " + path5 + " do not exist! "
# print results, len(objs)
return (results, objs)
def mergeList(pathlist):
result = []
for path in pathlist:
if os.path.exists(path):
objs = dataLoader3.cpklload(path)
for obj in objs:
result.append(obj)
else:
util.noPath(path)
return result
def reload(stipfile, actions, dbname):
path1 = util.getPath(dbname + ".cpkl")
if not os.path.exists(path1):
print str(datetime.datetime.now())[:19] + " loading datasets ... "
flags, inputSet, targetSet = dataLoader3.loadDataSet(
stipfile, actions, path1)
else:
util.exPath([path1])
flags, inputSet, targetSet = dataLoader3.cpklload(path1)
return flags, inputSet, targetSet
def anaCMat(dbname, r, iterflag, cate):
fn4 = dbname + '_results_r' + str(r) + '_' + iterflag + '_CM.npy'
fn5 = dbname + '_results_r' + str(r) + '_' + iterflag + '_exCM.cpkl'
path4 = util.getPath2(fn4)
path5 = util.getPath2(fn5)
cres = numpy.load(path4)
ana3, conc3 = summarize(cres, cate)
cmat = dataLoader3.cpklload(path5)
icc = []
for cm in cmat:
icc.append(cm[5])
return ana3, conc3, cres, icc
def split1(r, actions, stipfile, dbname):
path2 = util.getPath(dbname + "_origin_r" + str(r) + ".cpkl")
if os.path.exists(path2):
print str(datetime.datetime.now()
)[:19] + " Files: " + path2 + " are already exist! "
splitlist, xtrain, xtest, xtrainM, xtestM, ytrainM, ytestM, xrandMX = dataLoader3.cpklload(
path2)
else:
print str(datetime.datetime.now()
)[:19] + " splitting datasets ..., round: " + str(r)
flags, inputSet, targetSet = reload(stipfile, actions, dbname)
'''*********************************************************'''
splitlist, xtrain, xtest, xtrainM, xtestM, ytrainM, ytestM, xrandMX = splitter.splitDataSet(
actions, flags, inputSet, targetSet, path2)
return splitlist, xtrain, xtest, xtrainM, xtestM, ytrainM, ytestM, xrandMX
def seqLearnTest(cate,
ratio,
r,
numCenterList,
alphaList,
QList,
KList,
lenPara,
dbname,
iter='ZZZ',
mode='ZZZ'):
paraPerm = list(itertools.product(numCenterList, alphaList, QList, KList))
path4 = util.getPath2(dbname + "_ycobjs_r" + str(r) + ".cpkl")
if os.path.exists(path4):
fnResults = util.getPath2(dbname + "_results_r" + str(r) + "_" + iter +
"_" + mode + ".npy")
# fnRBFobjs = util.getPath2(dbname + "_results_r" + str(r) + "_" + iter + ".cpkl")
if not os.path.exists(fnResults):
ctrainM, ctestM, ytrainM, ytestM = dataLoader3.cpklload(path4)
# ctrainM, ctestM = numpy.mat(ctrain).T, numpy.mat(ctest).T
results = numpy.mat(numpy.zeros((0, lenPara)))
objsRBF = []
for para in paraPerm:
result = classify(ratio, r, para[0], para[1], para[2], para[3],
lenPara, ytrainM, ytestM, ctrainM, ctestM,
dbname)
# cnm = job()
# result, obj = cnm[0], cnm[1]
results = numpy.concatenate((results, result), axis=0)
# objsRBF = objsRBF + obj
# results = numpy.concatenate((results, job()[0]), axis = 0)
# objsRBF = objsRBF + job()[1]
print "\n"
if not numpy.shape(results)[0] == 0:
dataLoader3.saveMatrix([results], [fnResults])
# dataLoader3.saveObjects([objsRBF], [fnRBFobjs])
else:
util.infoErr([fnResults])
else:
util.exPath([fnResults])
else:
util.noPath([path4])
def cluster1(r, KList, actions, stipfile, dbname):
path4 = util.getPath(dbname + "_ycobjs_r" + str(r) + ".cpkl")
'''bitter of changing api frequently'''
'''*********************************************************'''
splitlist, xtrain, xtest, xtrainM, xtestM, ytrainM, ytestM, xrandMX = split1(
r, actions, stipfile, dbname)
if not os.path.exists(path4):
print str(datetime.datetime.now()
)[:19] + " counting datasets ..., round: " + str(r)
ctrain, ctest = splitter.count(xtrain, xtest)
ycobjs = [ctrain, ctest, ytrainM, ytestM]
dataLoader3.cpklsave(ycobjs, path4)
else:
util.exPath([path4])
'''************************************************************************************************'''
ctrain, ctest, ytrainM, ytestM = dataLoader3.cpklload(path4)
if numpy.shape(xtrainM)[0] > 100000:
'''idx = idxrandom(numpy.shape(xtrainM)[0], 10000)'''
idx = splitter.idxrandom(numpy.shape(xtrainM)[0], 100000)
xrandMX2 = xtrainM[idx, :]
else:
xrandMX2 = xtrainM
print str(
datetime.datetime.now())[:19] + " The shape of xrandMX2 is : " + str(
numpy.shape(xrandMX2))
'''************************************************************************************************'''
for k in KList:
path3 = util.getPath(dbname + "_bow" + "_r" + str(r) + "_k" + str(k) +
".cpkl")
if not os.path.exists(path3):
cluster.kMeans(r, k, ctrain, ctest, xtrainM, xtestM, xrandMX2,
path3)
else:
util.exPath([path3])
'''bitter of changing api frequetly'''
def evaluate(dbname, r, iterflag, modeflag):
fn6 = dbname + '_result_r' + str(
r) + '_' + iterflag + '_ex' + modeflag + '.cpkl'
fn4 = dbname + "_ycobjs_r" + str(r) + ".cpkl"
path4 = util.getPath2(fn4)
path6 = util.getPath2(fn6)
ycobj = dataLoader3.cpklload(path4)
outcm = dataLoader3.cpklload(path6)
ctrain, ctest, ytrain, ytest = ycobj[0], ycobj[1], ycobj[2], ycobj[3]
mtclistMlist = []
for oc in outcm:
m, k, outtrain, outtest, cmtrain, cmtest = oc[0], oc[1], oc[2], oc[
3], oc[4], oc[5]
# tartrainL = transLabelML(ytrain)
# outtrainL = transLabelML(outtrain)
outtestI = dataProcess.ftoi(outtest)
'''designed for kth'''
ytestM = numpy.mat(ytest)
tar = transLabelML(ytestM)
out = transLabelML(outtestI)
cm = ConMat(out, tar) # not (tar, out)
print cm
# iF1, iG, ipairs = AnaConMat(cm)
mtclist = []
for i in xrange(numpy.shape(cm)[1]):
t, it = multi2bin(tar, i)
o, io = multi2bin(out, i)
auc = AUC(t, o)
print auc
'''**************bugs***************'''
# assumption: TNR == iTPR and TPR == iTNR
# TPR, TNR = func(t, o)
# iTPR, iTNR = func(it, io)
print m, k, i
pre, rec, thre = PRC(t, o)
ipre, irec, ithre = PRC(it, io)
tnr, itnr = rec, irec
tpr, itpr = irec, rec
gmean = numpy.sqrt(tpr[-2] * tnr[-2])
print pre, rec, thre
print ipre, irec, ithre
print gmean
'''**************bugs***************'''
f1s = F1Score(t, o)
print f1s
mtc = [auc, pre[-2], rec[-2], tpr[-2], tnr[-2], gmean, f1s[-1]]
mtclist.append(mtc)
mtclistM = numpy.array(mtclist)
mtclistMlist.append(mtclistM)
return mtclistMlist
import numpy as np
import dataLoader3
dbname = 'ucf'
b_round = 9
e_round = 12
for sround in range(b_round, e_round):
path2 = '../data/pwd/%s_origin_r%d.cpkl' % (dbname, sround)
print path2
splitlist, ctrain, ctest, ctrainM, ctestM, xtrainM, xtestM, ytrainM, ytestM, xrandMX = dataLoader3.cpklload(
path2)
np.savetxt('../data/pwd/%s_ctrain_r%d.txt' % (dbname, sround), ctrain)
np.savetxt('../data/pwd/%s_ctest_r%d.txt' % (dbname, sround), ctest)
np.savetxt('../data/pwd/%s_ytrain_r%d.txt' % (dbname, sround), ytrainM)
np.savetxt('../data/pwd/%s_ytest_r%d.txt' % (dbname, sround), ytestM)
np.savetxt('../data/pwd/%s_xtrain_r%d.txt' % (dbname, sround), xtrainM)
np.savetxt('../data/pwd/%s_xtest_r%d.txt' % (dbname, sround), xtestM)
np.savetxt('../data/pwd/%s_xrand_r%d.txt' % (dbname, sround), xrandMX)
