def work():
print "Started!"
print "Loading data."
cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/split", labelset="data/traindataset2zgb")
docMatrixes, docSentenceNums, sentenceWordNums, labels = transToTensor(cr.getCorpus([0, 12]))
# valid_cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/valid/split", labelset="data/valid/label.txt")
validDocMatrixes, validDocSentenceNums, validSentenceWordNums, validLabels = transToTensor(cr.getCorpus([800, 870]))
print "Data loaded."
learning_rate = 0.1
docSentenceCount = T.vector("docSentenceCount")
sentenceWordCount = T.vector("sentenceWordCount")
corpus = T.matrix("corpus")
docLabel = T.ivector('docLabel')
index = T.lscalar("index")
rng = numpy.random.RandomState(23455)
batchSize = 1
mr =numpy.max([len(docMatrixes.get_value()), len(validDocMatrixes.get_value())])
n_batches = (len(docSentenceNums.get_value()) -1 ) / batchSize
print "Train set size is ", len(docMatrixes.get_value())
print "Validating set size is ", len(validDocMatrixes.get_value())
print "Batch size is ", batchSize
print "Number of training batches is ", n_batches
# for list-type data
layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, wordEmbeddingDim=200, \
maxRandge=mr, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
# for padding data
# layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, corpus_shape=(batchSize, cr.getMaxDocSentenceNum(), cr.getMaxSentenceWordNum(), cr.getDim()), \
# maxRandge=mr, \
# sentenceLayerNodesNum=100, \
# sentenceLayerNodesSize=5, \
# docLayerNodesNum=200, \
# docLayerNodesSize=3)
layer1 = HiddenLayer(
rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh
)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
error = layer2.errors(docLabel)
cost = layer2.negative_log_likelihood(docLabel)
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
loadParamsVal(params)
grads = T.grad(cost, params)
updates = [
(param_i, param_i - learning_rate * grad_i)
for param_i, grad_i in zip(params, grads)
]
print "Compiling computing graph."
valid_model = theano.function(
[],
[cost, error],
givens={
corpus: validDocMatrixes,
docSentenceCount: validDocSentenceNums,
sentenceWordCount: validSentenceWordNums,
docLabel: validLabels
}
)
# for list-type data
train_model = theano.function(
[index],
[cost, error],
updates=updates,
givens={
corpus: docMatrixes,
docSentenceCount: docSentenceNums[index * batchSize: (index + 1) * batchSize + 1],
sentenceWordCount: sentenceWordNums,
docLabel: labels[index * batchSize: (index + 1) * batchSize]
}
)
# for padding data
# train_model = theano.function(
# [corpus, docLabel],
# [cost, error],
# updates=updates,
# )
print "Compiled."
print "Start to train."
epoch = 0
n_epochs = 200
ite = 0
# ####Validate the model####
costNum, errorNum = valid_model()
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
while (epoch < n_epochs):
epoch = epoch + 1
#######################
for i in range(n_batches):
# for list-type data
costNum, errorNum = train_model(i)
ite = ite + 1
# for padding data
# costNum, errorNum = train_model(docMatrixes, labels)
# del docMatrixes, docSentenceNums, sentenceWordNums, labels
# print ".",
if(ite % 1 == 0):
print
print "@iter: ", ite
print "Cost: ", costNum
print "Error: ", errorNum
# Validate the model
costNum, errorNum = valid_model()
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
# Save model
print "Saving parameters."
saveParamsVal(params)
print "Saved."
print "All finished!"
def work():
print "Started!"
print "Loading data."
cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/split", labelset="data/traindataset2zgb")
# valid_cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/valid/split", labelset="data/valid/label.txt")
validDocMatrixes, validDocSentenceNums, validSentenceWordNums, validLabels = cr.getCorpus([800, 870])
print "Data loaded."
mr = numpy.max([cr.getMaxDocSentenceNum(), cr.getMaxDocSentenceNum()])
learning_rate = 0.01
docSentenceCount = T.fvector("docSentenceCount")
sentenceWordCount = T.fmatrix("sentenceWordCount")
corpus = T.ftensor4("corpus")
docLabel = T.ivector('docLabel')
rng = numpy.random.RandomState(23455)
batchSize = 40
# for list-type data
layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, wordEmbeddingDim=200, \
maxRandge=mr, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
# for padding data
# layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, corpus_shape=(batchSize, cr.getMaxDocSentenceNum(), cr.getMaxSentenceWordNum(), cr.getDim()), \
# maxRandge=mr, \
# sentenceLayerNodesNum=100, \
# sentenceLayerNodesSize=5, \
# docLayerNodesNum=200, \
# docLayerNodesSize=3)
layer1 = HiddenLayer(
rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh
)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
error = layer2.errors(docLabel)
cost = layer2.negative_log_likelihood(docLabel)
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
loadParamsVal(params)
grads = T.grad(cost, params)
updates = [
(param_i, param_i - learning_rate * grad_i)
for param_i, grad_i in zip(params, grads)
]
print "Compiling computing graph."
# for list-type data
train_model = theano.function(
[corpus, docSentenceCount, sentenceWordCount, docLabel],
[cost, error],
updates=updates,
)
valid_model = theano.function(
[corpus, docSentenceCount, sentenceWordCount, docLabel],
[cost, error]
)
# for padding data
# train_model = theano.function(
# [corpus, docLabel],
# [cost, error],
# updates=updates,
# )
print "Compiled."
print "Start to train."
epoch = 0
n_epochs = 200
ite = 0
while (epoch < n_epochs):
epoch = epoch + 1
# ####Validate the model####
# for list-type data
costNum, errorNum = valid_model(validDocMatrixes, validDocSentenceNums, validSentenceWordNums, validLabels)
# for padding data
# costNum, errorNum = train_model(docMatrixes, labels)
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
#######################
for i in range(1000):
# if(i * batchSize >= 800):
# break
docInfo = cr.getCorpus([i * batchSize, numpy.min([ (i + 1) * batchSize, 800])])
if(docInfo is None):
break
ite = ite + 1
docMatrixes, docSentenceNums, sentenceWordNums, labels = docInfo
# for list-type data
costNum, errorNum = train_model(docMatrixes, docSentenceNums, sentenceWordNums, labels)
# for padding data
# costNum, errorNum = train_model(docMatrixes, labels)
del docMatrixes, docSentenceNums, sentenceWordNums, labels
# print ".",
if(ite % 1 == 0):
print
print "@iter: ", ite
print "Cost: ", costNum
print "Error: ", errorNum
print "Saving parameters."
saveParamsVal(params)
print "Saved."
print "All finished!"
def work(argv):
print "Started!"
rng = numpy.random.RandomState(23455)
sentenceWordCount = T.ivector("sentenceWordCount")
corpus = T.matrix("corpus")
docLabel = T.ivector('docLabel')
# for list-type data
layer0 = DocEmbeddingNNOneDoc(corpus, sentenceWordCount, rng, wordEmbeddingDim=200, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
layer1 = HiddenLayer(rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
cost = layer2.negative_log_likelihood(1 - layer2.y_pred)
grads = T.grad(cost, layer0.sentenceResults)
score = T.diag(T.dot(grads, T.transpose(layer0.sentenceResults)))
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
loadParamsVal(params)
print "Compiling computing graph."
output_model = theano.function([corpus, sentenceWordCount],
[layer2.y_pred, score])
print "Compiled."
cr = CorpusReader(minDocSentenceNum=5,
minSentenceWordNum=5,
dataset="data/train_valid/split")
count = 0
while (count <= 1000):
info = cr.getCorpus([count, count + 1])
count += 1
if info is None:
print "Pass"
continue
docMatrixes, _, sentenceWordNums, ids, sentences = info
docMatrixes = numpy.matrix(docMatrixes, dtype=theano.config.floatX)
sentenceWordNums = numpy.array(sentenceWordNums, dtype=numpy.int32)
print "start to predict: %s." % ids[0]
pred_y, g = output_model(docMatrixes, sentenceWordNums)
print "End predicting."
print "Writing resfile."
score_sentence_list = zip(g, sentences)
score_sentence_list.sort(key=lambda x: -x[0])
with codecs.open("data/output/" + str(pred_y[0]) + "/" + ids[0], "w",
'utf-8', "ignore") as f:
f.write("pred_y: %i\n" % pred_y[0])
for g0, s in score_sentence_list:
f.write("%f\t%s\n" % (g0, string.join(s, " ")))
# print zip(ids, pred_y[0])
# f = file("data/test/res/res" + str(count), "w")
# f.write(str(zip(ids, pred_y[0])))
# f.close()
print "Written." + str(count)
print "All finished!"
def work(argv):
print "Started!"
rng = numpy.random.RandomState(23455)
sentenceWordCount = T.ivector("sentenceWordCount")
corpus = T.matrix("corpus")
docLabel = T.ivector('docLabel')
# for list-type data
layer0 = DocEmbeddingNNOneDoc(corpus, sentenceWordCount, rng, wordEmbeddingDim=200, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
layer1 = HiddenLayer(
rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh
)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
cost = layer2.negative_log_likelihood(1 - layer2.y_pred)
grads = T.grad(cost, layer0.sentenceResults)
score = T.diag(T.dot(grads, T.transpose(layer0.sentenceResults)))
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
loadParamsVal(params)
print "Compiling computing graph."
output_model = theano.function(
[corpus, sentenceWordCount],
[layer2.y_pred, score]
)
print "Compiled."
cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/train_valid/split")
count = 0
while(count <= 1000):
info = cr.getCorpus([count, count + 1])
count += 1
if info is None:
print "Pass"
continue
docMatrixes, _, sentenceWordNums, ids, sentences = info
docMatrixes = numpy.matrix(
docMatrixes,
dtype=theano.config.floatX
)
sentenceWordNums = numpy.array(
sentenceWordNums,
dtype=numpy.int32
)
print "start to predict: %s." % ids[0]
pred_y, g = output_model(docMatrixes, sentenceWordNums)
print "End predicting."
print "Writing resfile."
score_sentence_list = zip(g, sentences)
score_sentence_list.sort(key=lambda x:-x[0])
with codecs.open("data/output/" + str(pred_y[0]) + "/" + ids[0], "w", 'utf-8', "ignore") as f:
f .write("pred_y: %i\n" % pred_y[0])
for g0, s in score_sentence_list:
f.write("%f\t%s\n" % (g0, string.join(s, " ")))
# print zip(ids, pred_y[0])
# f = file("data/test/res/res" + str(count), "w")
# f.write(str(zip(ids, pred_y[0])))
# f.close()
print "Written." + str(count)
print "All finished!"
def work(mode, data_name, test_dataname):
print "mode: ", mode
print "data_name: ", data_name
print "Started!"
rng = numpy.random.RandomState(23455)
docSentenceCount = T.ivector("docSentenceCount")
sentenceWordCount = T.ivector("sentenceWordCount")
corpus = T.matrix("corpus")
docLabel = T.ivector('docLabel')
# for list-type data
layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, wordEmbeddingDim=200, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
layer1 = HiddenLayer(
rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh
)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
# data_name = "car"
para_path = "data/" + data_name + "/model/scnn.model"
traintext = "data/" + data_name + "/train/text"
trainlabel = "data/" + data_name + "/train/label"
testtext = "data/" + test_dataname + "/test/text"
testlabel = "data/" + test_dataname + "/test/label"
loadParamsVal(para_path, params)
if(mode == "train"):
print "Loading train data."
cr_train = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset=traintext, labelset=trainlabel)
docMatrixes, docSentenceNums, sentenceWordNums, ids, labels = cr_train.getCorpus([0, 100000])
# print "Right answer: "
# print zip(ids, labels)
docMatrixes = transToTensor(docMatrixes, theano.config.floatX)
docSentenceNums = transToTensor(docSentenceNums, numpy.int32)
sentenceWordNums = transToTensor(sentenceWordNums, numpy.int32)
labels = transToTensor(labels, numpy.int32)
# valid_cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/valid/split", labelset="data/valid/label.txt")
print
print "Loading test data."
cr_test = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset=testtext, labelset=testlabel)
validDocMatrixes, validDocSentenceNums, validSentenceWordNums, validIds, validLabels = cr_test.getCorpus([0, 1000])
# print "Right answer: "
# print zip(validIds, validLabels)
validDocMatrixes = transToTensor(validDocMatrixes, theano.config.floatX)
validDocSentenceNums = transToTensor(validDocSentenceNums, numpy.int32)
validSentenceWordNums = transToTensor(validSentenceWordNums, numpy.int32)
validLabels = transToTensor(validLabels, numpy.int32)
print "Data loaded."
learning_rate = 0.1
index = T.lscalar("index")
batchSize = 10
n_batches = (len(docSentenceNums.get_value()) - 1) / batchSize + 1
print
print "Train set size is ", len(docMatrixes.get_value())
print "Validating set size is ", len(validDocMatrixes.get_value())
print "Batch size is ", batchSize
print "Number of training batches is ", n_batches
error = layer2.errors(docLabel)
cost = layer2.negative_log_likelihood(docLabel)
grads = T.grad(cost, params)
updates = [
(param_i, param_i - learning_rate * grad_i)
for param_i, grad_i in zip(params, grads)
]
print "Compiling computing graph."
valid_model = theano.function(
[],
[cost, error, layer2.y_pred, docLabel, T.transpose(layer2.p_y_given_x)[1]],
givens={
corpus: validDocMatrixes,
docSentenceCount: validDocSentenceNums,
sentenceWordCount: validSentenceWordNums,
docLabel: validLabels
}
)
# for list-type data
train_model = theano.function(
[index],
[cost, error, layer2.y_pred, docLabel],
updates=updates,
givens={
corpus: docMatrixes,
docSentenceCount: docSentenceNums[index * batchSize: (index + 1) * batchSize + 1],
sentenceWordCount: sentenceWordNums,
docLabel: labels[index * batchSize: (index + 1) * batchSize]
}
)
print "Compiled."
print "Start to train."
epoch = 0
n_epochs = 2000
ite = 0
# ####Validate the model####
costNum, errorNum, pred_label, real_label, pred_prob = valid_model()
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
print "Valid Pred: ", pred_label
print "pred_prob: ", pred_prob
fpr, tpr, _ = roc_curve(real_label, pred_prob)
roc_auc = auc(fpr, tpr)
print "data_name: ", data_name
print "test_dataname: ", test_dataname
print "ROC: ", roc_auc
while (epoch < n_epochs):
epoch = epoch + 1
#######################
for i in range(n_batches):
# for list-type data
costNum, errorNum, pred_label, real_label = train_model(i)
ite = ite + 1
# for padding data
# costNum, errorNum = train_model(docMatrixes, labels)
# del docMatrixes, docSentenceNums, sentenceWordNums, labels
# print ".",
if(ite % 10 == 0):
print
print "@iter: ", ite
print "Cost: ", costNum
print "Error: ", errorNum
# Validate the model
costNum, errorNum, pred_label, real_label, pred_prob = valid_model()
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
print "pred_prob: ", pred_prob
# print "Valid Pred: ", pred_label
fpr, tpr, _ = roc_curve(real_label, pred_prob)
roc_auc = auc(fpr, tpr)
print "data_name: ", data_name
print "test_dataname: ", test_dataname
print "ROC: ", roc_auc
# Save model
print "Saving parameters."
saveParamsVal(para_path, params)
print "Saved."
elif(mode == "deploy"):
print "Compiling computing graph."
output_model = theano.function(
[corpus, docSentenceCount, sentenceWordCount],
[layer2.y_pred]
)
print "Compiled."
cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/train_valid/split")
count = 21000
while(count <= 21000):
docMatrixes, docSentenceNums, sentenceWordNums, ids = cr.getCorpus([count, count + 100])
docMatrixes = numpy.matrix(
docMatrixes,
dtype=theano.config.floatX
)
docSentenceNums = numpy.array(
docSentenceNums,
dtype=numpy.int32
)
sentenceWordNums = numpy.array(
sentenceWordNums,
dtype=numpy.int32
)
print "start to predict."
pred_y = output_model(docMatrixes, docSentenceNums, sentenceWordNums)
print "End predicting."
print "Writing resfile."
# print zip(ids, pred_y[0])
f = file("data/test/res/res" + str(count), "w")
f.write(str(zip(ids, pred_y[0])))
f.close()
print "Written." + str(count)
count += 100
print "All finished!"
def work(mode, data_name, test_dataname):
print "mode: ", mode
print "data_name: ", data_name
print "Started!"
rng = numpy.random.RandomState(23455)
docSentenceCount = T.ivector("docSentenceCount")
sentenceWordCount = T.ivector("sentenceWordCount")
corpus = T.matrix("corpus")
docLabel = T.ivector('docLabel')
# for list-type data
layer0 = DocEmbeddingNN(corpus, docSentenceCount, sentenceWordCount, rng, wordEmbeddingDim=200, \
sentenceLayerNodesNum=100, \
sentenceLayerNodesSize=[5, 200], \
docLayerNodesNum=100, \
docLayerNodesSize=[3, 100])
layer1 = HiddenLayer(rng,
input=layer0.output,
n_in=layer0.outputDimension,
n_out=100,
activation=T.tanh)
layer2 = LogisticRegression(input=layer1.output, n_in=100, n_out=2)
# construct the parameter array.
params = layer2.params + layer1.params + layer0.params
# Load the parameters last time, optionally.
# data_name = "car"
para_path = "data/" + data_name + "/model/scnn.model"
traintext = "data/" + data_name + "/train/text"
trainlabel = "data/" + data_name + "/train/label"
testtext = "data/" + test_dataname + "/test/text"
testlabel = "data/" + test_dataname + "/test/label"
loadParamsVal(para_path, params)
if (mode == "train"):
print "Loading train data."
cr_train = CorpusReader(minDocSentenceNum=5,
minSentenceWordNum=5,
dataset=traintext,
labelset=trainlabel)
docMatrixes, docSentenceNums, sentenceWordNums, ids, labels = cr_train.getCorpus(
[0, 100000])
# print "Right answer: "
# print zip(ids, labels)
docMatrixes = transToTensor(docMatrixes, theano.config.floatX)
docSentenceNums = transToTensor(docSentenceNums, numpy.int32)
sentenceWordNums = transToTensor(sentenceWordNums, numpy.int32)
labels = transToTensor(labels, numpy.int32)
# valid_cr = CorpusReader(minDocSentenceNum=5, minSentenceWordNum=5, dataset="data/valid/split", labelset="data/valid/label.txt")
print
print "Loading test data."
cr_test = CorpusReader(minDocSentenceNum=5,
minSentenceWordNum=5,
dataset=testtext,
labelset=testlabel)
validDocMatrixes, validDocSentenceNums, validSentenceWordNums, validIds, validLabels = cr_test.getCorpus(
[0, 1000])
# print "Right answer: "
# print zip(validIds, validLabels)
validDocMatrixes = transToTensor(validDocMatrixes,
theano.config.floatX)
validDocSentenceNums = transToTensor(validDocSentenceNums, numpy.int32)
validSentenceWordNums = transToTensor(validSentenceWordNums,
numpy.int32)
validLabels = transToTensor(validLabels, numpy.int32)
print "Data loaded."
learning_rate = 0.1
index = T.lscalar("index")
batchSize = 10
n_batches = (len(docSentenceNums.get_value()) - 1) / batchSize + 1
print
print "Train set size is ", len(docMatrixes.get_value())
print "Validating set size is ", len(validDocMatrixes.get_value())
print "Batch size is ", batchSize
print "Number of training batches is ", n_batches
error = layer2.errors(docLabel)
cost = layer2.negative_log_likelihood(docLabel)
grads = T.grad(cost, params)
updates = [(param_i, param_i - learning_rate * grad_i)
for param_i, grad_i in zip(params, grads)]
print "Compiling computing graph."
valid_model = theano.function(
[], [
cost, error, layer2.y_pred, docLabel,
T.transpose(layer2.p_y_given_x)[1]
],
givens={
corpus: validDocMatrixes,
docSentenceCount: validDocSentenceNums,
sentenceWordCount: validSentenceWordNums,
docLabel: validLabels
})
# for list-type data
train_model = theano.function(
[index], [cost, error, layer2.y_pred, docLabel],
updates=updates,
givens={
corpus:
docMatrixes,
docSentenceCount:
docSentenceNums[index * batchSize:(index + 1) * batchSize + 1],
sentenceWordCount:
sentenceWordNums,
docLabel:
labels[index * batchSize:(index + 1) * batchSize]
})
print "Compiled."
print "Start to train."
epoch = 0
n_epochs = 2000
ite = 0
# ####Validate the model####
costNum, errorNum, pred_label, real_label, pred_prob = valid_model()
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
print "Valid Pred: ", pred_label
print "pred_prob: ", pred_prob
fpr, tpr, _ = roc_curve(real_label, pred_prob)
roc_auc = auc(fpr, tpr)
print "data_name: ", data_name
print "test_dataname: ", test_dataname
print "ROC: ", roc_auc
while (epoch < n_epochs):
epoch = epoch + 1
#######################
for i in range(n_batches):
# for list-type data
costNum, errorNum, pred_label, real_label = train_model(i)
ite = ite + 1
# for padding data
# costNum, errorNum = train_model(docMatrixes, labels)
# del docMatrixes, docSentenceNums, sentenceWordNums, labels
# print ".",
if (ite % 10 == 0):
print
print "@iter: ", ite
print "Cost: ", costNum
print "Error: ", errorNum
# Validate the model
costNum, errorNum, pred_label, real_label, pred_prob = valid_model(
)
print "Valid current model:"
print "Cost: ", costNum
print "Error: ", errorNum
print "pred_prob: ", pred_prob
# print "Valid Pred: ", pred_label
fpr, tpr, _ = roc_curve(real_label, pred_prob)
roc_auc = auc(fpr, tpr)
print "data_name: ", data_name
print "test_dataname: ", test_dataname
print "ROC: ", roc_auc
# Save model
print "Saving parameters."
saveParamsVal(para_path, params)
print "Saved."
elif (mode == "deploy"):
print "Compiling computing graph."
output_model = theano.function(
[corpus, docSentenceCount, sentenceWordCount], [layer2.y_pred])
print "Compiled."
cr = CorpusReader(minDocSentenceNum=5,
minSentenceWordNum=5,
dataset="data/train_valid/split")
count = 21000
while (count <= 21000):
docMatrixes, docSentenceNums, sentenceWordNums, ids = cr.getCorpus(
[count, count + 100])
docMatrixes = numpy.matrix(docMatrixes, dtype=theano.config.floatX)
docSentenceNums = numpy.array(docSentenceNums, dtype=numpy.int32)
sentenceWordNums = numpy.array(sentenceWordNums, dtype=numpy.int32)
print "start to predict."
pred_y = output_model(docMatrixes, docSentenceNums,
sentenceWordNums)
print "End predicting."
print "Writing resfile."
# print zip(ids, pred_y[0])
f = file("data/test/res/res" + str(count), "w")
f.write(str(zip(ids, pred_y[0])))
f.close()
print "Written." + str(count)
count += 100
print "All finished!"