import?matplotlib.pyplot?as?plt
from?sklearn.metrics?import?confusion_matrix?roc_curve?auc

result_filepath?=?‘val_results.txt‘

#?the?index?of?ky?&?szr?are?0?and?2?respectively
is_ky?=?[]
pred_ky?=?[]
is_szr?=?[]
pred_szr?=?[]
ky_scores?=?[]
szr_scores?=?[]
with?open（result_filepath?‘r‘）?as?f:
????lines?=?f.readlines（）
????for?line?in?lines:
????????tokens?=?line.split（）
????????true_label?=?int（tokens[1]）
????????pred_label?=?int（tokens[2]）
????????ky_prob?=?float（tokens[3]）
????????szr_prob?=?float（tokens[5]）

????????is_ky.append（1?if?true_label?==?0?else?0）
????????pred_ky.append（1?if?pred_label?==?0?else?0）
????????ky_scores.append（ky_prob）

????????is_szr.append（1?if?true_label?==?2?else?0）
????????szr_scores.append（szr_prob）

ky_cnf_mat?=?confusion_matrix（is_ky?pred_ky?labels=[1?0]）
print（ky_cnf_mat）

ky_fpr?ky_tpr?ky_ths?=?roc_curve（is_ky?ky_scores）
ky_auc?=?auc（ky_fpr?ky_tpr）

szr_fpr?szr_tpr?szr_ths?=?roc_curve（is_szr?szr_scores）
szr_auc?=?auc（szr_fpr?szr_tpr）

plt.plot（ky_fpr?ky_tpr?‘k--‘?lw=2
?????????label=‘Kao?Ya?ROC?curve?（auc?=?{:.2f}）‘.format（ky_auc））
plt.plot（szr_fpr?szr_tpr?‘b-.‘?lw=2
?????????label=‘Shui?Zhu?Rou?ROC?curve?（auc?=?{:.2f}）‘.format（szr_auc））
plt.plot（[0?1]?[0?1]?‘k‘?lw=1）
plt.plot（[0?0?1]?[0?1?1]?‘k:‘?lw=2）
plt.xlim（[-0.02?1.0]）
plt.ylim（[0.0?1.02]）
plt.xlabel（‘False?Positive?Rate‘?fontsize=16）
plt.ylabel（‘True?Positive?Rate‘?fontsize=16）
plt.title（‘Receiver?operating?characteristic?example‘）
plt.legend（loc=“lower?right“）
plt.show（）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-03-24?11:24??dlcv_for_beginners-master\
?????文件????????1518??2018-03-24?11:24??dlcv_for_beginners-master\LICENSE
?????文件????????2875??2018-03-24?11:24??dlcv_for_beginners-master\README.md
?????文件??????????27??2018-03-24?11:24??dlcv_for_beginners-master\_config.yml
?????目錄???????????0??2018-03-24?11:24??dlcv_for_beginners-master\chap10\
?????文件?????????465??2018-03-24?11:24??dlcv_for_beginners-master\chap10\README.md
?????目錄???????????0??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\
?????文件????????2739??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\collect_data.py
?????文件?????????821??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\downscale.py
?????文件?????????387??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\food_augmentation.py
?????文件?????????391??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\gen_label_list.py
?????目錄???????????0??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\
?????文件??????138453??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\000_urls.txt
?????文件??????127725??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\001_urls.txt
?????文件??????136687??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\002_urls.txt
?????文件??????131958??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\003_urls.txt
?????文件??????147079??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\004_urls.txt
?????文件??????101609??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\005_urls.txt
?????文件??????122829??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\006_urls.txt
?????文件?????????183??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\image_urls\fig-10.7.txt
?????文件??????????55??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\keywords.txt
?????文件?????????157??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\link_data_augmentation.sh
?????文件?????????307??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\remove_dups_from_list.py
?????文件?????????507??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\remove_invalid_images.py
?????文件?????????627??2018-03-24?11:24??dlcv_for_beginners-master\chap10\data\sample_val.py
?????文件??????????99??2018-03-24?11:24??dlcv_for_beginners-master\chap10\download_resnet10_cvgj_weights.sh
?????文件????????7354??2018-03-24?11:24??dlcv_for_beginners-master\chap10\food_resnet_10_cvgj_deploy.prototxt
?????文件???????11948??2018-03-24?11:24??dlcv_for_beginners-master\chap10\food_resnet_10_cvgj_finetune_val.prototxt
?????文件????????1530??2018-03-24?11:24??dlcv_for_beginners-master\chap10\kaoya_shuizhurou_roc_auc.py
?????文件????????1754??2018-03-24?11:24??dlcv_for_beginners-master\chap10\make_confusion_matrix.py
?????文件????????1292??2018-03-24?11:24??dlcv_for_beginners-master\chap10\recognize_food.py
............此處省略151個文件信息