def eval(self, node_id, conf_data, data=None, result=None):
"""
Tensorflow Wide and Deep Network Eval Method
:param node_id:
:param parm:
:return: None
"""
logging.info("eval_starting ------> {0}".format(node_id))
try:
#self._init_node_parm(conf_data['node_id'])
#conf_data['node_id']
#self._init_node_parm(conf_data['node_id'])
self._init_node_parm(conf_data.get('nn_id') + "_" + conf_data.get('wf_ver')+ "_" + "netconf_node")
self.cls_pool_all = conf_data['cls_pool'] # Data feeder
graph = NNCommonManager().get_nn_node_name(conf_data['nn_id'])
for net in graph:
if net['fields']['graph_node'] == 'netconf_node':
netconf_node = net['fields']['graph_node_name']
self.model_path = utils.get_model_path(conf_data['nn_id'], conf_data['wf_ver'], netconf_node)
config = {"type": self.model_type, "labels": self.label_values, "nn_id":conf_data.get('nn_id'), "nn_wf_ver_id":conf_data.get('wf_ver')}
train = TrainSummaryInfo(conf=config)
print(config)
self.batch_eval = self.get_eval_batch(node_id)
#print(train)
self.model_eval_path = ''.join([self.model_path + '/' + self.batch])
for _k, _v in self.cls_pool_all.items():
if 'test' in _k:
self.cls_pool = _v
if 'evaldata' in _k:
self.multi_node_flag = _v.multi_node_flag
#conf_data['cls_pool'].get('nn00001_1_pre_feed_fr2wdnn_test')
logging.info("model_path : {0}".format(self.model_path))
logging.info("hidden_layers : {0}".format(self.hidden_layers))
logging.info("activation_function : {0}".format(self.activation_function))
logging.info("batch_size : {0}".format(self.batch_size))
logging.info("epoch : {0}".format(self.epoch))
logging.info("model_type : {0}".format(self.model_type))
logging.info("auto_demension : {0}".format(self.auto_demension))
config_acc = {"nn_id": conf_data['node_id'], "nn_wf_ver_id": conf_data.get('wf_ver'),
"nn_batch_ver_id": self.batch}
acc_result = TrainSummaryAccLossInfo(config_acc)
data_conf_info = self.data_conf
#validation_monitor = _LossCheckerHook(acc_result)
# make wide & deep modelnot
wdnn = NeuralCommonWdnn()
wdnn_model = wdnn.wdnn_build(self.model_type, conf_data['node_id'], self.hidden_layers,
str(self.activation_function), data_conf_info, str(self.model_eval_path),
self.train, self.auto_demension)
#, self.train, self.auto_demension
# feed
# TODO file이 여러개면 어떻하지?
# get prev node for load data
#data_node_name = self._get_backward_node_with_type(conf_data['node_id'], 'preprocess')
#train_data_set = self.cls_pool[data_node_name[0]] # get filename
train_data_set = self.cls_pool # get filename
file_queue = str(train_data_set.input_paths[0]) # get file_name
# file을 돌면서 최대 Row를 전부 들고 옴 tfrecord 총 record갯수 가져오는 방법필요
_batch_size = self.batch_size
_num_tfrecords_files = 0
# multi Feeder modified
multi_read_flag = self.multi_read_flag
# Todo H5
# train per files in folder h5용
# if multi_file flag = no이면 기본이 h5임
try:
results = dict()
ori_list = list()
pre_list = list()
while (train_data_set.has_next()):
logging.info("Wdnn eval process from h5")
# 파일이 하나 돌때마다
# for 배치사이즈와 파일의 총갯수를 가져다가 돌린다. -> 마지막에 뭐가 있을지 구분한다.
# 파일에 iter를 넣으면 배치만큼 가져오는 fn이 있음 그걸 __itemd에 넣고
# Input 펑션에서 multi를 vk판단해서 col와 ca를 구분한다.(이걸 배치마다 할 필요가 있나?)
# -> 그러면서 피팅
#
# # Iteration is to improve for Model Accuracy
# Per Line in file
# eval should be one line predict
#self.batch_size = 2
for i in range(0, train_data_set.data_size(), self.batch_size):
data_set = train_data_set[i:i + self.batch_size]
eval_result = wdnn_model.evaluate(
input_fn=lambda: train_data_set.input_fn2(tf.contrib.learn.ModeKeys.TRAIN, file_queue,
data_set, data_conf_info), steps=200)
#print("model fitting h5 " + str(data_set))
if self.model_type == 'regression':
acc = eval_result['loss']
loss = eval_result['loss']
acc_result.loss_info["loss"].append(str(eval_result['loss']))
acc_result.acc_info["acc"].append(str(eval_result['loss']))
else:
acc = eval_result['accuracy']
loss = eval_result['loss']
acc_result.loss_info["loss"].append(str(eval_result['loss']))
acc_result.acc_info["acc"].append(str(eval_result['accuracy']))
# acc = eval_result['accuracy']
# loss = eval_result['loss']
# acc_result.loss_info["loss"].append(str(eval_result['loss']))
# acc_result.acc_info["acc"].append(str(eval_result['accuracy']))
predict_value = wdnn_model.predict(
input_fn=lambda: train_data_set.input_fn2(tf.contrib.learn.ModeKeys.TRAIN, file_queue,
data_set, data_conf_info))
data_set_count = len(data_set.index)
predict_val_list = [_pv for _pv in predict_value]
predict_val_count = len(predict_val_list)
if (data_set_count != predict_val_count):
logging.error("wdnn eval error check : dataframe count({0}) predict count({1})".format(data_set_count, predict_val_count))
raise ValueError(
'eval data validation check error : dataframe and predict count is different(neuralnet_node_wdnn.eval)')
data_set['predict_label'] = predict_val_list #list(predict_value)
predict_y = list(data_set['predict_label'])
ori_list.extend(data_set[self.label].values.tolist())
pre_list.extend(list(data_set['predict_label']))
# model fitting
logging.info("wdnn eval ori list : {0}".format(len(ori_list)) )
logging.info("wdnn eval pre list : {0}".format(len(pre_list)) )
train_data_set.next()
#TODO : 앞으로 옮기자
train.set_nn_batch_ver_id(self.batch_eval)
if self.model_type == "regression":
results['ori'] = ori_list
results['pre'] = pre_list
train.set_result_info(ori_list, pre_list)
if (self.model_type == "category" or self.model_type == "deep"):
# tfrecord는 여기서 Label을 변경한다. 나중에 꺼낼때 답이 없음 Tensor 객체로 추출되기 때문에 그러나 H5는 feeder에서 변환해주자
le = LabelEncoder()
le.fit(self.label_values)
for _i, _ori in enumerate(ori_list):
#return_value = self.labels[np.argmax(model.predict(X_train))]
train.set_result_info(str(_ori), str(le.inverse_transform(pre_list[_i])))
#return self.batch
except Exception as e:
print("eval error")
print(e)
raise Exception(e)
logging.info("eval end")
except Exception as oe:
logging.info(oe)
raise Exception(e)
return train
def run(self, conf_data):
"""
Wide and Deep Network Training
:param : conf_data
:return: None
"""
logging.info("NeuralNetNodeWdnn Run called")
try:
self._init_node_parm(conf_data['node_id'])
if self.train == False: #Train Value 가 False면 훈련 안함
return None
graph = NNCommonManager().get_nn_node_name(conf_data['nn_id'])
for net in graph:
if net['fields']['graph_node'] == 'netconf_node':
netconf_node = net['fields']['graph_node_name']
self.model_path = utils.get_model_path(conf_data['nn_id'],
conf_data['wf_ver'],
netconf_node)
#Model Path
#self.model_path = utils.get_model_path(nnid, ver, netconf_node)
#Set Data Feeder
self.cls_pool = conf_data['cls_pool'] # Data feeder
# set batch
self.load_batch = self.get_eval_batch(
conf_data['node_id']) #Train이 Y인것 가져오기 Eval Flag가 Y인거 가져오기
self.train_batch, self.batch = self.make_batch(
conf_data['node_id'])
#self.before_train_batch = self.get_before_make_batch(conf_data['node_id'], self.batch) # before train batch
#if self.before_train_batch != None:
# self.model_train_before_path = ''.join([self.model_path+'/'+str(self.before_train_batch.nn_batch_ver_id)])
logging.info("Wdnn Train get batch -> {0}".format(self.batch))
logging.info("Wdnn Train get batch -> {0}".format(self.load_batch))
if self.train_batch == None:
self.model_train_path = ''.join(
[self.model_path + '/' + self.batch])
else:
self.model_train_path = ''.join(
[self.model_path + '/' + self.train_batch])
#Todo Eval flag 보도록 고치고
# "nn_wf_ver_id": self.wf_ver, "nn_batch_ver_id": self.batch}
config = {
"nn_id": conf_data['node_id'],
"nn_wf_ver_id": self.net_ver,
"nn_batch_ver_id": self.batch
}
acc_result = TrainSummaryAccLossInfo(config)
if self.load_batch != self.batch:
src = ''.join([self.model_path + '/' + self.load_batch])
dst = self.model_train_path
utils.copy_all(src, dst)
#Optimizer and learning rate
#self._optimizer_type = self.optimizer_type
#self._learning_rates = self.learning_rate
logging.info("model_path : {0} ".format(self.model_path))
logging.info("hidden_layers : {0} ".format(self.hidden_layers))
logging.info("activation_function : {0} ".format(
self.activation_function))
logging.info("batch_size : {0} ".format(self.batch_size))
logging.info("epoch : {0} ".format(self.epoch))
logging.info("model_type : {0} ".format(self.model_type))
logging.info("optimizer_type : {0} ".format(self.optimizer_type))
logging.info("learning_rates : {0} ".format(self.learning_rates))
data_conf_info = self.data_conf
# make wide & deep model
wdnn = NeuralCommonWdnn()
wdnn_model = wdnn.wdnn_build(self.model_type, conf_data['node_id'],
self.hidden_layers,
str(self.activation_function),
data_conf_info,
str(self.model_train_path),
self.train, self.auto_demension)
#feed
# TODO file이 여러개면 어떻하지?
# get prev node for load data
data_node_name = self._get_backward_node_with_type(
conf_data['node_id'], 'preprocess')
train_data_set = self.cls_pool[data_node_name[0]] #get filename
file_queue = str(train_data_set.input_paths[0]) #get file_name
#file을 돌면서 최대 Row를 전부 들고 옴 tfrecord 총 record갯수 가져오는 방법필요
_batch_size = self.batch_size
_num_tfrecords_files = 0
#multi Feeder modified
multi_read_flag = self.multi_read_flag
#validation_monitor = _LossCheckerHook(acc_result)
train_cnt = 5
#customsMonitor = EarlyStoppingHook()
if multi_read_flag == True:
logging.info("Reading tfrecord")
for index, fn in enumerate(train_data_set.input_paths):
_num_tfrecords_files += self.generator_len(
tf.python_io.tf_record_iterator(
fn)) # get length of generators
logging.info("total loop " +
str(math.ceil(_num_tfrecords_files /
_batch_size)))
for index in range(
int(math.ceil(_num_tfrecords_files / _batch_size))):
for i in range(train_cnt):
logging.info("number of for loop " + str(index))
train_result = wdnn_model.fit(
input_fn=lambda: train_data_set.input_fn(
tf.contrib.learn.ModeKeys.TRAIN, file_queue,
_batch_size),
steps=self.epoch)
#train_result = wdnn_model.fit(
# input_fn=lambda: train_data_set.input_fn(tf.contrib.learn.ModeKeys.TRAIN, file_queue,
# _batch_size), steps=self.epoch)
eval_result = wdnn_model.evaluate(
input_fn=lambda: train_data_set.input_fn(
tf.contrib.learn.ModeKeys.TRAIN, file_queue,
_batch_size),
steps=200)
acc = eval_result['accuracy']
loss = eval_result['loss']
acc_result.loss_info["loss"].append(
str(eval_result['loss']))
acc_result.acc_info["acc"].append(
str(eval_result['accuracy']))
else:
#Todo H5
# train per files in folder h5용
logging.info("Training Wide and Deep from Reading hdf5")
while (train_data_set.has_next()):
for i in range(0, train_data_set.data_size(),
self.batch_size): #크게 한번 도는거
logging.info(
"Training WDNN Total Count {0} out of {1}".format(
i + self.batch_size,
train_data_set.data_size()))
data_set = train_data_set[i:i + self.batch_size]
for t_i in range(train_cnt):
logging.info(
"Training WDNN Train Count {0} out of {1}".
format(t_i, train_cnt))
#data_set = train_data_set[i:i + self.batch_size]
if i == 0:
eval_data_Set = data_set
train_result = wdnn_model.fit(
input_fn=lambda: train_data_set.input_fn2(
tf.contrib.learn.ModeKeys.TRAIN,
file_queue, data_set, data_conf_info),
steps=self.epoch)
eval_result = wdnn_model.evaluate(
input_fn=lambda: train_data_set.input_fn2(
tf.contrib.learn.ModeKeys.TRAIN,
file_queue, data_set, data_conf_info),
steps=200)
logging.info(
"wdnn training complete count from h5 : {0} ".
format(len(data_set)))
acc = eval_result['accuracy']
loss = eval_result['loss']
acc_result.loss_info["loss"].append(
str(eval_result['loss']))
acc_result.acc_info["acc"].append(
str(eval_result['accuracy']))
#train_result = wdnn_model.fit(
# input_fn=lambda: train_data_set.input_fn2(tf.contrib.learn.ModeKeys.TRAIN, file_queue,
# data_set, data_conf_info), steps=self.epoch)
logging.info(
"Traing Result -> {0}".format(train_result))
train_data_set.next()
print("end")
self.save_accloss_info(acc_result)
return None
except Exception as e:
logging.info("[Wide and Deep Train Process] : {0}".format(e))
raise Exception(e)