Znn3bq.jpeg
²é¿´: 1869  |  »Ø¸´: 13

tingliwang

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ROCÇúÏßÓëAUC¼ÆËã

wekaÀïµÄROCÃ²ËÆºÜ¼òµ¥£¬Ö»¼ÆËãÁË
¾ÍÒ»¸öµã£¨³ýÁË(TPR=0,FPR=0)¡¢
(TPR=1,FPR=1)ÕâÁ½¸öµãÍ⣩£¬ÕâÑùµÃµ½µÄAUCµÄÖµÊÇ·ñ¾Í²»×¼È·ÁË£¿

[ Last edited by tingliwang on 2013-12-4 at 09:33 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zh1985444

½ð³æ (ÕýʽдÊÖ)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
ROCÊÇÒ»ÌõÇúÏߣ¬Ôõô»áÊÇÒ»¸öµã£¿AUCÊÇROCÏÂÃæµÄÃæ»ý¡£
6Â¥2013-12-03 21:29:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

superlei1990

½ð³æ (ÕýʽдÊÖ)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
°®ÄªÄÜÖú

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
7Â¥2013-12-03 22:16:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tingliwang

Òø³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
6Â¥: Originally posted by zh1985444 at 2013-12-03 21:29:36
ROCÊÇÒ»ÌõÇúÏߣ¬Ôõô»áÊÇÒ»¸öµã£¿AUCÊÇROCÏÂÃæµÄÃæ»ý¡£

²»ºÃÒâ˼£¬Ã»±í´ïÇå³þ¡£ ÎÒÊÇÖ¸(TPR,FPR)
8Â¥2013-12-04 08:37:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sdeed

ľ³æ (СÓÐÃûÆø)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
°´Èô¸É¸öÖµµÄºá×ø±êFPR, ×Ý×ø±êTPR£¬À´»­ÇúÏß¡£È»ºóËãÃæ»ý¡£
9Â¥2013-12-04 09:25:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bingbz

½ð³æ (СÓÐÃûÆø)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
ÎÒ¼û¹ýµÄÊÇ   »­ROCʱÊÇÈ¡²»Í¬ãÐÖµ£¬¾ÍÓв»Í¬µÄ TFR ºÍPFRÖµ£¬¼´Óжà¸öµã¡£Ö»ÓÐÒ»¸öµãµÄ¹À¼ÆÊÇֻȡÁËÒ»¸öãÐÖµ°É£¬ÄÇÑùAUC¾ÍÊÇÒ»¸öËıßÐεÄÃæ»ýÁË£¬Ã÷ÏÔ²»×¼È·£¬È¡µÄµãÔ½¶à£¬ÊÇԽ׼ȷµÄ¡£
10Â¥2013-12-04 19:16:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

franknan

Í­³æ (³õÈëÎÄ̳)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
10Â¥ÊÇÕý½â
11Â¥2013-12-05 16:15:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tingliwang

Òø³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
10Â¥: Originally posted by bingbz at 2013-12-04 19:16:27
ÎÒ¼û¹ýµÄÊÇ   »­ROCʱÊÇÈ¡²»Í¬ãÐÖµ£¬¾ÍÓв»Í¬µÄ TFR ºÍPFRÖµ£¬¼´Óжà¸öµã¡£Ö»ÓÐÒ»¸öµãµÄ¹À¼ÆÊÇֻȡÁËÒ»¸öãÐÖµ°É£¬ÄÇÑùAUC¾ÍÊÇÒ»¸öËıßÐεÄÃæ»ýÁË£¬Ã÷ÏÔ²»×¼È·£¬È¡µÄµãÔ½¶à£¬ÊÇԽ׼ȷµÄ¡£

¶÷£¬ÖÕÓÚÓиöÈ˶®ÎÒÁË£¬ÎûÎû
ÎÒÓÃweka×öʵÑéµÄʱºò£¬µÃµ½µÄROC½á¹ûÊÇÕâÑùµÄËıßÐÎ
12Â¥2013-12-05 17:25:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

patrick314

Í­³æ (СÓÐÃûÆø)


¡ï
tingliwang(½ð±Ò+1): лл²ÎÓë
û¿´¶®£¬µ«ÊÇÁôϸöÓ¡¼Ç£¬Ëµ²»¶¨ÒÔºó¾Í¿´¶®ÁË£¡£¡£¡
13Â¥2015-06-20 23:15:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
florahdu2Â¥
2013-12-02 21:30   »Ø¸´  
tingliwang(½ð±Ò+1): лл²ÎÓë
jinwei3313Â¥
2013-12-02 21:44   »Ø¸´  
tingliwang(½ð±Ò+1): лл²ÎÓë
2013-12-02 23:05   »Ø¸´  
tingliwang(½ð±Ò+1): лл²ÎÓë
tingliwang5Â¥
2013-12-03 11:08   »Ø¸´  
ÒýÓûØÌû:
2Â¥: Originally posted by florahdu at 2013-12-02 21:30:24

nono200914Â¥
2015-06-21 07:44   »Ø¸´  
tingliwang(½ð±Ò+1): лл²ÎÓë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tingliwang µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0854µ÷¼Á +3 ³¤¹­°Á 2026-04-12 4/200 2026-04-12 18:48 by lwk2004
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +40 Loy0361 2026-04-10 51/2550 2026-04-12 17:57 by ÓôÓô·Æ·Æ
[¿¼ÑÐ] 307Çóµ÷¼Á +10 tzq94092 2026-04-10 10/500 2026-04-12 08:18 by wise999
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +18 ioodiiij 2026-04-08 18/900 2026-04-11 20:25 by liyun12321
[¿¼ÑÐ] 266Çóµ÷¼Á£¬Ò»Ö¾Ô¸¹þ¹¤³Ìµç×ÓÐÅÏ¢£¬±¾¿Æ»ñ¶àÏî¹ú½±ºÍÊ¡½± +8 lumine1 2026-04-06 8/400 2026-04-11 18:35 by ÄæË®³Ë·ç
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +12 ydfyh 2026-04-09 14/700 2026-04-09 17:28 by wp06
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +12 СÁõͬѧ߹߹ 2026-04-06 13/650 2026-04-09 17:07 by luoyongfeng
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 085100½¨Öþѧ ѰÇó¿çרҵµ÷¼Á Ò»Ö¾Ô¸ÄÏ´ó294·Ö У¼¶Ê¡¼¶¹ú¼Ò¼¶½±ÏîÈô¸É ̤ʵ¿Ï¸É +3 1021075758 2026-04-06 4/200 2026-04-07 09:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û