#print idx
#i = i + 1
#if i < 50:
#print prej, "<=", salarie, "<", after
#if not (prej <= salarie < after):
#print "NI OK"
#print prej, "<=", salarie, "<", after
#break
#valid_salaries_enc = encode_salaries(valid_salaries, 4)
#salaries = np.log(salaries)
#valid_salaries = np.log(valid_salaries)
dio.is_log = True
print salaries.shape
metric = dio.error_metric
def make_grid_search(pipeline, parameters, model_name, params):
print model_name
grid_search = GridSearchCV(pipeline, parameters, n_jobs=4, verbose=3,
#loss_func=f1_score,
scoring="f1",
iid=False,
refit=True)
#model_name = "ExtraTree_min_sample2_10trees_gridcv_desc_log"
#after = bin_edges[idx]
#except IndexError as iex:
#print idx
#i = i + 1
#if i < 50:
#print prej, "<=", salarie, "<", after
#if not (prej <= salarie < after):
#print "NI OK"
#print prej, "<=", salarie, "<", after
#break
#valid_salaries_enc = encode_salaries(valid_salaries, 4)
#salaries = np.log(salaries)
#valid_salaries = np.log(valid_salaries)
dio.is_log = True
print salaries.shape
metric = dio.error_metric
def make_grid_search(pipeline, parameters, model_name, params):
print model_name
grid_search = GridSearchCV(
pipeline,
parameters,
n_jobs=4,
verbose=3,
#loss_func=f1_score,
scoring="f1",
iid=False,
def tfidf_cloud(n_trees):
dio = DataIO("/data/Settings_cloud.json")
submission = False
min_samples_split = 2
param = """Normal count vector with max 200. New submission which is repeatable.
and nicer
count_vector_titles = TfidfVectorizer(
read_column(train_filename, column_name),
max_features=200, norm='l1', smooth_idf=True, sublinear_tf=False, use_idf=True)
"""
if submission:
type_n = "train_full"
type_v = "valid_full"
else:
type_n = "train"
type_v = "valid"
#features = dio.join_features("%s_" + type_n + "_tfidf_matrix_max_f_200",
#["Title", "FullDescription", "LocationRaw"],
#extra_features)
#validation_features = dio.join_features("%s_" + type_v + "_tfidf_matrix_max_f_200",
#["Title", "FullDescription", "LocationRaw"],
#extra_valid_features)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_features", features)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_valid_features", validation_features)
def load(filename):
return joblib.load(path_join("/data", filename))
features = load("train_200f_noNorm_categoryTimeType_tfidfl1_features_jl")
validation_features = load(
"train_200f_noNorm_categoryTimeType_tfidfl1_valid_features_jl")
print "features", features.shape
print "valid features", validation_features.shape
#salaries = dio.get_salaries(type_n, log=True)
#if not submission:
#valid_salaries = dio.get_salaries(type_v, log=True)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_salaries", salaries)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries", valid_salaries)
#joblib.dump(salaries, "train_200f_noNorm_categoryTimeType_tfidfl2_salaries_jl", compress=5)
#joblib.dump(valid_salaries, "train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries_jl", compress=5)
#TODO: valid salaries so narobe dumpane
salaries = load("train_200f_noNorm_categoryTimeType_tfidfl2_salaries_jl")
valid_salaries = load(
"train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries_jl")
dio.is_log = True
print salaries.shape
name = "ExtraTree_min_sample%d_%dtrees_200f_noNorm_categoryTimeType_tfidfl1_new_log" % (
min_samples_split, n_trees)
print name
#dio.save_prediction("testni", np.array([1,2,3]), type_n="testno")
classifier = ExtraTreesRegressor(
n_estimators=n_trees,
verbose=2,
n_jobs=4, # 2 jobs on submission / 4 on valid test
oob_score=False,
min_samples_split=min_samples_split,
random_state=3465343)
#dio.save_model(classifier, "testni_model", 99.)
classifier.fit(features, salaries)
predictions = classifier.predict(validation_features)
if submission:
dio.save_prediction(name, predictions, type_n=type_v)
dio.write_submission(name + ".csv", predictions=predictions)
else:
dio.compare_valid_pred(valid_salaries, predictions)
metric = dio.error_metric
mae = metric(valid_salaries, predictions)
print "MAE validation: ", mae
dio.save_model(classifier, name, mae)
dio.save_prediction(name, predictions, type_n=type_v)
def tfidf_cloud(n_trees):
dio = DataIO("/data/Settings_cloud.json")
submission = False
min_samples_split = 2
param = """Normal count vector with max 200. New submission which is repeatable.
and nicer
count_vector_titles = TfidfVectorizer(
read_column(train_filename, column_name),
max_features=200, norm='l1', smooth_idf=True, sublinear_tf=False, use_idf=True)
"""
if submission:
type_n = "train_full"
type_v = "valid_full"
else:
type_n = "train"
type_v = "valid"
#features = dio.join_features("%s_" + type_n + "_tfidf_matrix_max_f_200",
#["Title", "FullDescription", "LocationRaw"],
#extra_features)
#validation_features = dio.join_features("%s_" + type_v + "_tfidf_matrix_max_f_200",
#["Title", "FullDescription", "LocationRaw"],
#extra_valid_features)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_features", features)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_valid_features", validation_features)
def load(filename):
return joblib.load(path_join("/data", filename))
features = load("train_200f_noNorm_categoryTimeType_tfidfl1_features_jl")
validation_features = load("train_200f_noNorm_categoryTimeType_tfidfl1_valid_features_jl")
print "features", features.shape
print "valid features", validation_features.shape
#salaries = dio.get_salaries(type_n, log=True)
#if not submission:
#valid_salaries = dio.get_salaries(type_v, log=True)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_salaries", salaries)
#np.save("train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries", valid_salaries)
#joblib.dump(salaries, "train_200f_noNorm_categoryTimeType_tfidfl2_salaries_jl", compress=5)
#joblib.dump(valid_salaries, "train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries_jl", compress=5)
#TODO: valid salaries so narobe dumpane
salaries = load("train_200f_noNorm_categoryTimeType_tfidfl2_salaries_jl")
valid_salaries = load("train_200f_noNorm_categoryTimeType_tfidfl2_valid_salaries_jl")
dio.is_log = True
print salaries.shape
name = "ExtraTree_min_sample%d_%dtrees_200f_noNorm_categoryTimeType_tfidfl1_new_log" % (min_samples_split, n_trees)
print name
#dio.save_prediction("testni", np.array([1,2,3]), type_n="testno")
classifier = ExtraTreesRegressor(n_estimators=n_trees,
verbose=2,
n_jobs=4, # 2 jobs on submission / 4 on valid test
oob_score=False,
min_samples_split=min_samples_split,
random_state=3465343)
#dio.save_model(classifier, "testni_model", 99.)
classifier.fit(features, salaries)
predictions = classifier.predict(validation_features)
if submission:
dio.save_prediction(name, predictions, type_n=type_v)
dio.write_submission(name + ".csv", predictions=predictions)
else:
dio.compare_valid_pred(valid_salaries, predictions)
metric = dio.error_metric
mae = metric(valid_salaries, predictions)
print "MAE validation: ", mae
dio.save_model(classifier, name, mae)
dio.save_prediction(name, predictions, type_n=type_v)
