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ÎÒÓÃ1stopt¶ÔÒ»¸öº¯ÊýÖеÄ2¸ö²ÎÊý½øÐÐË«²ÎÊýÄâºÏ£¬ÎªºÎÿ´Î¼ÆËã½á¹û²»Í¬ÄØ£¿Çó½â´ð£¿ ÒÑÓÐ3È˲ÎÓë
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¸÷λ´óÉñÃÇ£¬ÎÒÓÃ1stopt 1.5°æ ¶ÔÒ»¸öº¯ÊýÖеÄ2¸ö²ÎÊý½øÐÐË«²ÎÊýÄâºÏ£¬ÎªºÎÿ´Î¼ÆËã½á¹û²»Í¬ÄØ£¿Çó½â´ð£¿´úÂëÈçÏ£º Title "Type your title here"; //Parameters ; //Variable ; //Function ; Parameter a=0 [0,100], h=0 [0,0.1]; Variable v,f; Function f=(1-v)^1.5+(a-1)*v*(6.0881e-7*((34.5+h)^3-34.5^3)+0.0000170824*((25.25+h)^3-25.25^3)+0.0001727927*((14.25+h)^3-14.25^3)+0.0004147025*((7.125+h)^3-7.125^3)+0.0011128873*((3.555+h)^3-3.555^3)); Data; 0 1 0.1 0.934033162 0.2 0.808121285 0.3 0.720435573 0.4 0.649447618 0.5 0.588298163 0.6 0.467070538 Ñ¡ÔñµÄËã·¨ÊÇ£º1. Âó¿äÌØ·¨£ºLevenberg-Marquardt£¨LM£©£¬ÆäÖвÎÊý¶¼ÊÇĬÈϵġ£ µÚÒ»´Î¼ÆËã½á¹û£º "Type your title here" µü´úÊý: 17 ¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:01:782 ÓÅ»¯Ëã·¨: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨ ¼ÆËã½áÊøÔÒò: ´ïµ½ÊÕÁ²Åжϱê×¼ ¾ù·½²î(RMSE): 0.0236564369215793 ²Ð²îƽ·½ºÍ(SSE): 0.00391738905477264 Ïà¹ØÏµÊý(R): 0.993065206977526 Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.986178505309316 ¾ö¶¨ÏµÊý(DC): 0.9818600058285 ¿¨·½ÏµÊý(Chi-Square): 0.00316216817997876 Fͳ¼Æ(F-Statistic): 356.755375369784 ²ÎÊý ×î¼Ñ¹ÀËã ---------- ------------- a 56.9724281749416 h 0.0308130218572859 ====== ½á¹ûÊä³ö ===== No ʵ²âÖµf ¼ÆËãÖµf 1 1 1.0000000 2 0.934033162 0.8963063 3 0.808121285 0.8005244 4 0.720435573 0.7131360 5 0.649447618 0.6347233 6 0.588298163 0.5660100 7 0.467070538 0.5079301 µÚ¶þ´Î¼ÆËã½á¹û£º "Type your title here" µü´úÊý: 23 ¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:02:434 ÓÅ»¯Ëã·¨: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨ ¼ÆËã½áÊøÔÒò: ´ïµ½ÊÕÁ²Åжϱê×¼ ¾ù·½²î(RMSE): 0.0236564369215793 ²Ð²îƽ·½ºÍ(SSE): 0.00391738905477264 Ïà¹ØÏµÊý(R): 0.993065206977515 Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.986178505309295 ¾ö¶¨ÏµÊý(DC): 0.9818600058285 ¿¨·½ÏµÊý(Chi-Square): 0.00316216817999158 Fͳ¼Æ(F-Statistic): 356.755375369253 ²ÎÊý ×î¼Ñ¹ÀËã ---------- ------------- a 67.5875462999094 h 0.0259161681817663 ====== ½á¹ûÊä³ö ===== No ʵ²âÖµf ¼ÆËãÖµf 1 1 1.0000000 2 0.934033162 0.8963063 3 0.808121285 0.8005244 4 0.720435573 0.7131360 5 0.649447618 0.6347233 6 0.588298163 0.5660100 7 0.467070538 0.5079301 µÚÈý´Î¼ÆËã½á¹û£º "Type your title here" µü´úÊý: 16 ¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:01:669 ÓÅ»¯Ëã·¨: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨ ¼ÆËã½áÊøÔÒò: ´ïµ½ÊÕÁ²Åжϱê×¼ ¾ù·½²î(RMSE): 0.0236564369215794 ²Ð²îƽ·½ºÍ(SSE): 0.00391738905477264 Ïà¹ØÏµÊý(R): 0.993065206977515 Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.986178505309294 ¾ö¶¨ÏµÊý(DC): 0.9818600058285 ¿¨·½ÏµÊý(Chi-Square): 0.00316216817999256 Fͳ¼Æ(F-Statistic): 356.755375369213 ²ÎÊý ×î¼Ñ¹ÀËã ---------- ------------- a 34.9984214789949 h 0.0506078021383304 ====== ½á¹ûÊä³ö ===== No ʵ²âÖµf ¼ÆËãÖµf 1 1 1.0000000 2 0.934033162 0.8963063 3 0.808121285 0.8005244 4 0.720435573 0.7131360 5 0.649447618 0.6347233 6 0.588298163 0.5660100 7 0.467070538 0.5079301 ºóÃæÒ²Ëã¹ýºÜ¶à´Î£¬µ«Ã¿Ò»´Î½á¹û¶¼²»Í¬£¬ÇëÎÊ´óÉñÃÇ£¬Õâ¸öÄܲ»ÄÜͨ¹ýʲôËã·¨ÉèÖûòÕßÔ¼ÊøÌõ¼þ£¬ÈÃÕâÁ½¸ö²ÎÊýµÄ½á¹ûÄܹ»È·¶¨ÏÂÀ´µÃµ½Î¨Ò»¹Ì¶¨µÄÖµ°¡£¬±ÈÈ磺¿É·ñÉèÖÃÁíÏà¹ØÏµÊýR^2×î´óÀ´»Ø¹éµÃµ½ÕâÁ½¸ö²ÎÊýµÄ×îÓнá¹û£¬¹òÇó¸÷λ´óÉñµÄÖ¸µ¼°¡£¬Ð»Ð»£¡ |
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dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- É¢½ð: 101
- ºì»¨: 234
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
- ×¢²á: 2006-10-28
2Â¥2017-05-04 20:30:44
wljabgf
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 90.8
- É¢½ð: 27
- Ìû×Ó: 81
- ÔÚÏß: 19.5Сʱ
- ³æºÅ: 3451511
- ×¢²á: 2014-10-01
- ÐÔ±ð: GG
- רҵ: Ë®¹¤½á¹¹ºÍ²ÄÁϼ°Ê©¹¤
3Â¥2017-05-04 21:31:45
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- É¢½ð: 101
- ºì»¨: 234
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
- ×¢²á: 2006-10-28
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ÔÂÖ»À¶: »ØÌûÖö¥ 2017-05-05 09:33:11
ÔÂÖ»À¶: »ØÌûÖö¥ 2017-05-05 09:33:49
ÔÂÖ»À¶: »ØÌûÖö¥ 2017-05-05 09:33:49
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Â¥Ö÷µÄ¹«Ê½¾ÍÊǹýÄâºÏ£º ¹«Ê½ÖУº(6.0881e-7*((34.5+h)^3-34.5^3)+0.0000170824*((25.25+h)^3-25.25^3)+0.0001727927*((14.25+h)^3-14.25^3)+0.0004147025*((7.125+h)^3-7.125^3)+0.0011128873*((3.555+h)^3-3.555^3)) ¿ÉÒÔÓÃÒ»¸ö²ÎÊýÀ´´úÌæ£¬±ÈÈçh1£¬Ô¹«Ê½µÈ¼Û±äΪ£º f=(1-v)^1.5+(a-1)*v*h1 ÉÏÃæ¹«Ê½Öеģº(a-1)*v*h1¾Í»áµ¼Ö¹ýÄâºÏ£¬¶à½â |
4Â¥2017-05-04 22:26:17
wljabgf
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 90.8
- É¢½ð: 27
- Ìû×Ó: 81
- ÔÚÏß: 19.5Сʱ
- ³æºÅ: 3451511
- ×¢²á: 2014-10-01
- ÐÔ±ð: GG
- רҵ: Ë®¹¤½á¹¹ºÍ²ÄÁϼ°Ê©¹¤
5Â¥2017-05-05 09:17:50
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- É¢½ð: 101
- ºì»¨: 234
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
- ×¢²á: 2006-10-28
6Â¥2017-05-05 09:48:14
wljabgf
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 90.8
- É¢½ð: 27
- Ìû×Ó: 81
- ÔÚÏß: 19.5Сʱ
- ³æºÅ: 3451511
- ×¢²á: 2014-10-01
- ÐÔ±ð: GG
- רҵ: Ë®¹¤½á¹¹ºÍ²ÄÁϼ°Ê©¹¤
7Â¥2017-05-05 11:04:00














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