if args.gpu >= 0:
cuda.get_device(args.gpu).use()
model.to_gpu()
#optimizer
optimizer = chainer.optimizers.Adam()
optimizer.setup(model)
mistake_list = []
for xs, ys, ys_dep_tag, word, is_verb in test_data:
xs = cuda.to_gpu(xs)
xs = Variable(xs)
with chainer.using_config('train', False):
pred_ys = model.traverse([xs])
pred_ys = [F.softmax(pred_y) for pred_y in pred_ys]
pred_ys = [pred_y.data.argmax(axis=0)[1] for pred_y in pred_ys]
pred_ys = int(pred_ys[0])
ys = ys.argmax()
item_type = return_item_type(ys, ys_dep_tag)
case_num['all'] += 1
case_num[item_type] += 1
if pred_ys == ys:
correct_num['all'] += 1
correct_num[item_type] += 1
item_type = return_item_type(ys, [])
pred_item_type = return_item_type(pred_ys, [])
confusion_matrix[item_type][pred_item_type] += 1
def predict(model_path, test_data, type_statistics_dict, domain, case):
confusion_matrix = defaultdict(dict)
feature_size = test_data[0][0].shape[1]
model = BiLSTMBase(input_size=feature_size,
output_size=feature_size,
n_labels=2,
n_layers=1,
dropout=0.2,
type_statistics_dict=type_statistics_dict)
serializers.load_npz(model_path, model)
correct_num = {
'all': 0.,
'照応なし': 0.,
'文内': 0.,
'文内(dep)': 0.,
'文内(zero)': 0.,
'発信者': 0.,
'受信者': 0.,
'項不定': 0.
}
case_num = {
'all': 0.,
'照応なし': 0.,
'文内': 0.,
'文内(dep)': 0.,
'文内(zero)': 0.,
'発信者': 0.,
'受信者': 0.,
'項不定': 0.
}
accuracy = {
'all': 0.,
'照応なし': 0.,
'文内': 0.,
'文内(dep)': 0.,
'文内(zero)': 0.,
'発信者': 0.,
'受信者': 0.,
'項不定': 0.
}
for key1 in correct_num.keys():
for key2 in correct_num.keys():
confusion_matrix[key1][key2] = 0
cuda.get_device(0).use()
model.to_gpu()
mistake_list = []
for xs, ys, ys_dep_tag, zs, word, is_verb in test_data:
xs = cuda.to_gpu(xs)
xs = Variable(xs)
with chainer.using_config('train', False):
pred_ys = model.traverse([xs], [zs])
pred_ys = [F.softmax(pred_y) for pred_y in pred_ys]
pred_ys = pred_ys[0].data.argmax(axis=0)[1]
ys = ys.argmax()
item_type = return_item_type(ys, ys_dep_tag)
case_num['all'] += 1
case_num[item_type] += 1
if pred_ys == ys:
correct_num['all'] += 1
correct_num[item_type] += 1
item_type = return_item_type(ys, [])
pred_item_type = return_item_type(pred_ys, [])
confusion_matrix[item_type][pred_item_type] += 1
if pred_ys != ys:
if item_type == '文内':
item_type = ys - 4
if pred_item_type == '文内':
pred_item_type = pred_ys - 4
sentence = ''.join(
word[4:is_verb]) + '"' + word[is_verb:is_verb +
1] + '"' + ''.join(
word[is_verb + 1:])
mistake_list.append(
[item_type, pred_item_type, is_verb - 4, sentence])
correct_num['文内'] = correct_num['文内(dep)'] + correct_num['文内(zero)']
case_num['文内'] = case_num['文内(dep)'] + case_num['文内(zero)']
for key in accuracy:
if case_num[key]:
accuracy[key] = correct_num[key] / case_num[key] * 100
else:
accuracy[key] = 999
output_path = './' + 'predict'
if not os.path.exists(output_path):
os.mkdir(output_path)
dump_path = '{0}/domain-{1}_caes-{2}.tsv'.format(output_path, domain, case)
print('model_path:{0}_domain:{1}_accuracy:{2:.2f}'.format(
'majority', domain, accuracy['all']))
if not os.path.exists(dump_path):
with open(dump_path, 'a') as f:
f.write(
'model_path\tdomain\taccuracy(全体)\taccuracy(照応なし)\taccuracy(発信者)\taccuracy(受信者)\taccuracy(項不定)\taccuracy(文内)\taccuracy(文内(dep))\taccuracy(文内(zep))\ttest_data_size\n'
)
with open(dump_path, 'a') as f:
f.write(
'{0}\t{1}\t{2:.2f}\t{3:.2f}\t{4:.2f}\t{5:.2f}\t{6:.2f}\t{7:.2f}\t{8:.2f}\t{9:.2f}\t{10}\n'
.format('majority', domain, accuracy['all'], accuracy['照応なし'],
accuracy['発信者'], accuracy['受信者'], accuracy['項不定'],
accuracy['文内'], accuracy['文内(dep)'], accuracy['文内(zero)'],
len(test_data)))
output_path = './' + 'confusion_matrix'
if not os.path.exists(output_path):
os.mkdir(output_path)
dump_path = '{0}/domain-{1}_case-{2}.tsv'.format(output_path, domain, case)
with open(dump_path, 'w') as f:
f.write('model_path\t' + 'majority' + '\n')
f.write(' \t \t予測結果\n')
f.write(' \t \t照応なし\t発信者\t受信者\t項不定\t文内\tsum(全体)\n実際の分類結果')
for case_type in ['照応なし', '発信者', '受信者', '項不定', '文内']:
f.write(' \t{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\n'.format(
case_type, confusion_matrix[case_type]['照応なし'],
confusion_matrix[case_type]['発信者'],
confusion_matrix[case_type]['受信者'],
confusion_matrix[case_type]['項不定'],
confusion_matrix[case_type]['文内'], case_num[case_type]))
f.write('\n')
output_path = './' + 'mistake_sentence'
if not os.path.exists(output_path):
os.mkdir(output_path)
output_path = '{0}/domain-{1}_case-{2}'.format(output_path, domain, case)
if not os.path.exists(output_path):
os.mkdir(output_path)
dump_path = '{0}/model-{1}.txt'.format(output_path, 'majority')
with open(dump_path, 'a') as f:
f.write('model_path\t' + 'majority' + '\n')
f.write('正解位置\t予測位置\t述語位置\t文\n')
for mistake in mistake_list:
mistake = [str(i) for i in mistake]
f.write('\t'.join(mistake))
f.write('\n')
