str(parent_num_train[0]))
#print index_train[0]
#print word_train[0]
#print tree_train[0]
#exit(0)
return tree_train, word_train, index_train, parent_num_train, y_train, tree_test, word_test, index_test, parent_num_test, y_test
##################################### MAIN ####################################
## 1. load tree & word & index & label
tree_train, word_train, index_train, parent_num_train, y_train, tree_test, word_test, index_test, parent_num_test, y_test = loadData(
)
## 2. ini RNN model
t0 = time.time()
model = TD_RvNN.RvNN(vocabulary_size, hidden_dim, Nclass)
t1 = time.time()
print('Recursive model established,' + str((t1 - t0) / 60))
#if os.path.isfile(modelPath):
# load_model_Recursive_gruEmb(modelPath, model)
# lr = 0.0001
######debug here######
#print len(tree_test[121]), len(index_test[121]), len(word_test[121])
#print tree_test[121]
#exit(0)
#loss, pred_y = model.train_step_up(word_test[121], index_test[121], tree_test[121], y_test[121], lr)
#print loss, pred_y
#exit(0)
'''i=568
def run(_vocabulary_size, _hidden_dim, _n_class, _n_epoch, _learning_rate,
_label_path, _tree_path, _train_path, _test_path, _eid_pool):
# 1. load tree & word & index & label
tree_train, word_train, index_train, parent_num_train, y_train, \
tree_test, word_test, index_test, parent_num_test, y_test = load_data(
_label_path, _tree_path, _train_path, _test_path, _eid_pool
)
# 2. ini RNN model
t0 = time.time()
model = TD_RvNN.RvNN(_vocabulary_size, _hidden_dim, _n_class)
t1 = time.time()
print('Recursive model established,', (t1 - t0) / 60)
# if os.path.isfile(modelPath):
# load_model_Recursive_gruEmb(modelPath, model)
# lr = 0.0001
# debug here
# print len(tree_test[121]), len(index_test[121]), len(word_test[121])
# print tree_test[121]
# exit(0)
# loss, pred_y = model.train_step_up(word_test[121], index_test[121], tree_test[121], y_test[121], lr)
# print loss, pred_y
# exit(0)
'''i=568
loss, pred_y = model.train_step_up(word_train[i], index_train[i], parent_num_train[i], tree_train[i], y_train[i], lr)
print loss, pred_y
print len(tree_train[i]), len(word_train[i]), parent_num_train[i]
print tree_train[i]
print word_train[i]
print 'final_state:',model._evaluate(word_train[i], index_train[i], parent_num_train[i], tree_train[i])
tree_states=model._evaluate2(word_train[i], index_train[i], parent_num_train[i], tree_train[i])
print 'tree_states:', tree_states
print tree_states[-1:].mean(axis=0)
tree_states_test=model._evaluate3(word_train[i], index_train[i], tree_train[i])
print 'l:',len(tree_states_test)
print 'lo:',tree_states_test[parent_num_train[i]:]'''
#
# 3. looping SGD
losses_5, losses = [], []
num_examples_seen = 0
for epoch in range(_n_epoch):
# one SGD
indexes = [i for i in range(len(y_train))]
for i in indexes:
'''print i,":", len(tree_train[i])
print tree_train[i]
tree_state = model._state(word_train[i], index_train[i], child_num_train[i], tree_train[i])
print len(tree_state)
print tree_state
evl = model._evaluate(word_train[i], index_train[i], child_num_train[i], tree_train[i])
print len(evl)
print evl'''
loss, pred_y = model.train_step_up(word_train[i], index_train[i],
parent_num_train[i],
tree_train[i], y_train[i],
_learning_rate)
# print loss, pred_y
losses.append(round(float(loss), 2))
'''if math.isnan(loss):
# continue
print loss, pred_y
print i
print len(tree_train[i]), len(word_train[i]), parent_num_train[i]
print tree_train[i]
print word_train[i]
print 'final_state:',model._evaluate(word_train[i], index_train[i], parent_num_train[i], tree_train[i])'''
num_examples_seen += 1
print("epoch=%d: loss=%f" % (epoch, np.mean(losses)))
# floss.write(str(time)+": epoch="+str(epoch)+" loss="+str(loss) +'\n')
sys.stdout.flush()
# print losses
# exit(0)
# cal loss & evaluate
if epoch % 5 == 0:
losses_5.append((num_examples_seen, np.mean(losses)))
time_now = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
print("%s: Loss after num_examples_seen=%d epoch=%d: %f" %
(time_now, num_examples_seen, epoch, np.mean(losses)))
# floss.write(str(time)+": epoch="+str(epoch)+" loss="+str(loss) +'\n')
# floss.flush()
sys.stdout.flush()
prediction = []
for j in range(len(y_test)):
# print j
prediction.append(
model.predict_up(word_test[j], index_test[j],
parent_num_test[j], tree_test[j]))
res = evaluation_4class(prediction, y_test)
print('results:', res)
# floss.write(str(res)+'\n')
# floss.flush()
sys.stdout.flush()
# Adjust the learning rate if loss increases
if len(losses_5) > 1 and losses_5[-1][1] > losses_5[-2][1]:
_learning_rate = _learning_rate * 0.5
print("Setting learning rate to %f" % _learning_rate)
# floss.write("Setting learning rate to:"+str(lr)+'\n')
# floss.flush()
sys.stdout.flush()
# save_model_Recursive_gruEmb(modelPath, model)
# floss.flush()
losses = []