def go_by_category(category):
input = TrainingFactory.build_sparse_matrix_target(limit=10000)
targets = TrainingFactory.build_target_vector_by_category(category,limit=10000)
input_train, input_test, target_train, target_test = train_test_split(input, targets, test_size=0.1)
classif = SVC(kernel='rbf', tol=0.001, probability=True)
classif.fit(input_train, target_train)
output_targets = classif.predict(input_test)
print output_targets
print target_test
print
def go_by_category(category):
input = TrainingFactory.build_sparse_matrix_target(limit=10000)
targets = TrainingFactory.build_target_vector_by_category(category,
limit=10000)
input_train, input_test, target_train, target_test = train_test_split(
input, targets, test_size=0.1)
classif = SVC(kernel='rbf', tol=0.001, probability=True)
classif.fit(input_train, target_train)
output_targets = classif.predict(input_test)
print output_targets
print target_test
print
def go():
input = TrainingFactory.build_sparse_matrix_input(limit=10000)
targets = TrainingFactory.build_sparse_matrix_target(limit=10000)
input_train, input_test, target_train, target_test = train_test_split(input, targets, test_size=0.1)
classif = OneVsRestClassifier(SVC(kernel='rbf', tol=0.001, probability=True))
classif.fit(input_train, target_train)
output_targets = classif.predict_proba(input_test)
print ClassifierFactory.output_function(output_targets)
print ClassifierFactory.output_function(target_test.todense())
print log_loss(target_test, output_targets)
print
def go():
input = TrainingFactory.build_sparse_matrix_input(limit=10000)
targets = TrainingFactory.build_sparse_matrix_target(limit=10000)
input_train, input_test, target_train, target_test = train_test_split(
input, targets, test_size=0.1)
classif = OneVsRestClassifier(
SVC(kernel='rbf', tol=0.001, probability=True))
classif.fit(input_train, target_train)
output_targets = classif.predict_proba(input_test)
print ClassifierFactory.output_function(output_targets)
print ClassifierFactory.output_function(target_test.todense())
print log_loss(target_test, output_targets)
print
