²é¿´: 391  |  »Ø¸´: 2

linqu8

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÊäÈëÊý¾Ý¼ÓÔëÉùºó³öÏÖMSEÍêÈ«ÏàͬµÄ½á¹û

ÎÒÒªÓÃBPÍøÂçÄ£ÄâµÄÊÇʵ¼ÊÉú²ú¹ý³ÌÖÐÊäÈëÊý¾Ý´æÔÚÓÐÔëÉùµÄÇé¿ö¡£Ê×ÏÈ£¬ÎÒÉú³ÉÒ»¸öËæ»ú¾ØÕó£¬Õâʱºòx=rand(40,3)£¬ÆÚÍûÊä³öy=sinx,ÎÒÏëÎʵÄÊÇ£¬¼ÓÔëÉùÊÇÔÚÏëÀïÃæ¼Ó»¹ÊÇÒ»ÀïÃæ¼Ó£¿
Æä´Î£¬Á½ÖÖ¼Ó·¨ÎÒ¶¼ÊÔÁË£¬½á¹û³öÏÖµÄÄ¿±êMSE£¨ÑµÁ·£¬Ô¤²â¶¼ÓУ©³öÏÖ¼¸ºõÏàͬµÄÇé¿ö¡£ÎÒѵÁ·Á¿10´Î£¬¾¹È»ÓÐ8´ÎµÄÊýÖµÍêÈ«Ïàͬ£¬ÒªÖªµÀ£¬Õâ»ù±¾ÊDz»¿ÉÄܵġ£ÇóÔ­Òò
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

cursor

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¼ÓÔëÉù·½°¸¿ÉÒÔ²»Í¬£¬µ«ÊÇÒª¿¼ÂÇʵ¼ÊÇé¿öµÄÐÅÔë±È£¬¼ÓµÄÔëÉù·åÖµÒªºÏÊÊ£¬·ñÔòûÓÐÒâÒ壬һ°ãÀ´ËµÐÅÔë±È¸ßµÄÇé¿öÏ£¬ÔëÉùµÄÓ°ÏìÊǷdz£Ð¡µÄ¡£
ÄãµÄÇé¿ö¿ÉÄÜÊÇÔëÉù·åÖµ±È½ÏСµÄÔµ¹Ê¡£
×öºÃÈË£¬ÒªÅ¬Á¦¡£
2Â¥2011-11-03 08:21:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linqu8

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by cursor at 2011-11-03 08:21:57:
¼ÓÔëÉù·½°¸¿ÉÒÔ²»Í¬£¬µ«ÊÇÒª¿¼ÂÇʵ¼ÊÇé¿öµÄÐÅÔë±È£¬¼ÓµÄÔëÉù·åÖµÒªºÏÊÊ£¬·ñÔòûÓÐÒâÒ壬һ°ãÀ´ËµÐÅÔë±È¸ßµÄÇé¿öÏ£¬ÔëÉùµÄÓ°ÏìÊǷdz£Ð¡µÄ¡£
ÄãµÄÇé¿ö¿ÉÄÜÊÇÔëÉù·åÖµ±È½ÏСµÄÔµ¹Ê¡£

ÏÖÔÚÎÒÓöµ½µÄ×î´óÀ§ÄÑÊÇ£¬ÎÒ²»¼ÓÈκÎÔëÉù£¬ÑµÁ·10´Î£¬µ«ÊÇÔÚÒþº¬²ã½ÚµãÊýΪ1 µÄÇé¿öÏ£¬ËùÇóµÃµÄMSE¼¸ºõÏàͬ¡¤¡¤¡¤¡¤²»¹ýÒþº¬²ãÊýÁ¿¼Ó´óµÄÇé¿öÏ£¬ÏàͬµÄÇé¿ö¼õÉÙ
3Â¥2011-11-03 08:28:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ linqu8 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +12 RichLi_ 2026-03-25 12/600 2026-03-26 12:34 by ССÂóƬ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +3 y7czhao 2026-03-26 3/150 2026-03-26 10:23 by yeahyou
[˶²©¼ÒÔ°] ±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ +4 kongweilin 2026-03-26 6/300 2026-03-26 10:06 by ßäÎØß÷ÎØ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-26 3/150 2026-03-26 09:42 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +3 1294608413 2026-03-25 4/200 2026-03-25 18:02 by 1294608413
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +9 ‹üÈA 2026-03-22 9/450 2026-03-25 13:09 by cmz0325
[¿¼ÑÐ] 282Çóµ÷¼Á +3 wcq131415 2026-03-24 3/150 2026-03-25 12:16 by userper
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] 271Çóµ÷¼Á +4 ÉúÈçÏÄ»¨¡­ 2026-03-22 4/200 2026-03-25 11:25 by userper
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +4 ÎÒ°®Ñ§µç³Ø 2026-03-23 4/200 2026-03-25 00:59 by 1027_324
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸Î人Àí¹¤´óѧ²ÄÁϹ¤³Ì£¨085601£© +5 WW.' 2026-03-23 7/350 2026-03-24 14:50 by sprinining
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ0817»¯¹¤278·ÖÇóµ÷¼Á +7 jhybd 2026-03-23 12/600 2026-03-24 09:03 by jhybd
[¿¼ÑÐ] Çóµ÷¼Á +7 Ê®Èý¼ÓÓÍ 2026-03-21 7/350 2026-03-23 23:48 by ÈÈÇéɳĮ
[¿¼ÑÐ] 336Çóµ÷¼Á +4 ÊÕµ½VS 2026-03-20 4/200 2026-03-23 19:02 by macy2011
[¿¼ÑÐ] 350Çóµ÷¼Á +6 weudhdk 2026-03-19 6/300 2026-03-23 15:47 by tangyuan0840221
[¿¼ÑÐ] 280·ÖÇóµ÷¼Á Ò»Ö¾Ô¸085802 +4 PUMPT 2026-03-22 7/350 2026-03-22 22:13 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û