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import os
import json
import argparse
def eval_pope(answers, label_file):
label_list = [json.loads(q)['label'] for q in open(label_file, 'r')]
for answer in answers:
text = answer['text']
# Only keep the first sentence
if text.find('.') != -1:
text = text.split('.')[0]
text = text.replace(',', '')
words = text.split(' ')
if 'No' in words or 'not' in words or 'no' in words:
answer['text'] = 'no'
else:
answer['text'] = 'yes'
for i in range(len(label_list)):
if label_list[i] == 'no':
label_list[i] = 0
else:
label_list[i] = 1
pred_list = []
for answer in answers:
if answer['text'] == 'no':
pred_list.append(0)
else:
pred_list.append(1)
pos = 1
neg = 0
yes_ratio = pred_list.count(1) / len(pred_list)
TP, TN, FP, FN = 0, 0, 0, 0
for pred, label in zip(pred_list, label_list):
if pred == pos and label == pos:
TP += 1
elif pred == pos and label == neg:
FP += 1
elif pred == neg and label == neg:
TN += 1
elif pred == neg and label == pos:
FN += 1
print('TP\tFP\tTN\tFN\t')
print('{}\t{}\t{}\t{}'.format(TP, FP, TN, FN))
precision = float(TP) / float(TP + FP)
recall = float(TP) / float(TP + FN)
f1 = 2*precision*recall / (precision + recall)
acc = (TP + TN) / (TP + TN + FP + FN)
print('Accuracy: {}'.format(acc))
print('Precision: {}'.format(precision))
print('Recall: {}'.format(recall))
print('F1 score: {}'.format(f1))
print('Yes ratio: {}'.format(yes_ratio))
print('%.3f, %.3f, %.3f, %.3f, %.3f' % (f1, acc, precision, recall, yes_ratio) )
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("--annotation-dir", type=str)
parser.add_argument("--question-file", type=str)
parser.add_argument("--result-file", type=str)
args = parser.parse_args()
questions = [json.loads(line) for line in open(args.question_file)]
questions = {question['question_id']: question for question in questions}
answers = [json.loads(q) for q in open(args.result_file)]
for file in os.listdir(args.annotation_dir):
assert file.startswith('coco_pope_')
assert file.endswith('.json')
category = file[10:-5]
cur_answers = [x for x in answers if questions[x['question_id']]['category'] == category]
print('Category: {}, # samples: {}'.format(category, len(cur_answers)))
eval_pope(cur_answers, os.path.join(args.annotation_dir, file))
print("====================================")
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