楼主: a125685446
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这个该怎么编程,bp [推广有奖]

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楼主
a125685446 发表于 2010-7-11 16:15:06 |AI写论文
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本人最近用BP在作预测,但是以前这方面涉足不是很多,所以只好求教各位老师了!是这样的,我想用五个指标值预测一个0或者1的输出值,这个程序应该怎么编写?由于输出值为0或者1,需不需要提前对五个指标作处理?希望老师们给予解答,谢谢。
样本期望输出x1x2x3x4x5
60017310.77340 -0.1697 0.11970 0.04360 1.05190
60019810.95160 0.02400 0.17240 0.07780 1.02460
60080010.83780 0.05390 0.07750 0.00820 1.02670
60070510.49810 -0.1107 -0.0396 -0.0174 0.96850
60022310.52080 0.01080 0.13770 0.08240 1.11980
00000710.24530 -0.7874 0.20790 0.02600 1.08440
60050311.00750 -1.0603 0.27820 0.03420 0.92490
60072210.54760 0.02570 0.07600 0.04840 1.11690
00010010.99850 0.00720 -0.0326 -0.0563 1.10640
60060910.53760 -0.3368 -0.0134 -0.0030 1.11060
60075310.54400 0.02000 0.03050 0.00380 1.03730
60015510.64530 0.03510 0.09710 0.08190 1.15000
60070610.61740 0.26950 -0.1372 -0.0422 1.14220
00067312.36370 0.05350 -0.0892 -0.0317 0.95020
00073810.97850 -0.4369 -0.1642 -0.0585 0.95540
00092810.63550 -0.1741 0.05060 0.01880 1.01940
60089110.37630 0.06110 1.67350 0.13320 1.17090
60020910.76390 -0.0686 0.20280 0.04090 1.05860
60051610.86720 -0.1295 -0.0455 -0.0168 1.02800
60065710.74570 -0.2685 -0.1230 -0.0527 0.96370
60038610.37850 0.02490 0.16670 0.11580 1.20720
60086210.59220 0.04720 -0.0641 -0.0431 0.99070
00050910.54010 -0.1134 -0.1030 -0.0283 0.88860
60067111.87030 0.05380 0.00650 0.00380 1.02990
60073510.38260 0.02420 0.08070 0.04350 0.96440
00077910.83520 -0.6655 -0.1763 -0.0820 1.12660
60064510.74720 -0.1904 0.20540 0.09670 1.14270
00069210.79580 0.02390 0.22440 0.06320 1.24710
60038111.05820 0.10820 0.03420 0.02340 1.33020
00069110.53650 -0.5348 0.36840 0.02630 1.13300
60071610.37900 0.09610 0.25770 0.16950 1.25560
60085411.72020 0.00520 0.05440 0.03840 1.05220
60073410.82980 -0.1160 -0.1489 -0.1221 0.93090
00050610.54400 -0.1826 0.10990 0.02520 1.04210
60057910.59540 0.04600 -0.1191 -0.0369 1.07150
00073511.04530 0.02560 0.22310 0.05210 0.92640
60005210.41440 0.10700 -0.0165 -0.0020 1.25980
60069910.63300 0.08870 0.12570 0.03650 1.26780
60021310.69240 -0.0844 -0.0601 -0.0387 1.01150
00071610.62600 0.07670 0.15540 0.05270 1.16670
60007610.41270 -0.7656 -0.2874 -0.0492 0.95990
00092010.83880 -0.0110 -0.1229 -0.0634 1.40560
60022510.92720 -0.0748 0.12230 0.03210 1.00310
00054510.76960 0.09070 0.06210 0.02300 1.10760
60021710.58280 0.11090 0.13070 0.04960 1.19360
60059911.97680 0.02750 0.08360 0.05760 1.01850
00096511.27410 0.04940 0.08680 0.02960 1.10950
60008010.90180 0.01290 0.09860 0.04720 1.11990
60020711.03570 0.17560 0.09580 0.06950 1.24710
60056810.98590 0.03140 0.00610 0.00410 1.24780
00000510.38870 -0.3077 0.91490 0.02520 1.28580
60046210.70950 0.02480 0.16340 0.06710 1.09690
00079910.72760 0.02470 0.33030 0.08060 1.27700
00065010.46140 -0.1892 0.06260 0.02740 0.97390
60055210.82290 0.10230 0.05820 0.03410 1.21290
60031311.66140 0.01090 0.06090 0.08290 1.01290
60010110.80380 0.24330 0.41900 0.09400 1.28560
60075810.79040 -0.0117 -0.0156 -0.0167 0.99040
00004000.62780 0.06470 0.42980 0.16200 1.13430
00006800.99580 0.22460 0.34430 0.13870 2.06090
00009603.16910 0.08250 0.02600 0.03340 1.07290
00041500.91440 0.03750 0.18160 0.05220 1.23360
00042200.63990 0.11040 0.23730 0.17520 1.28300
00050201.41830 0.22330 -0.0902 -0.0488 1.01420
00051401.63510 0.24380 1.31610 0.49180 1.01880
00052500.74210 0.05380 0.08240 0.13170 1.08920
00052700.47900 0.03590 0.06610 0.12990 1.07800
00052800.85960 0.08320 0.09500 0.15730 1.19240
00056701.21910 0.18750 0.06880 0.02270 1.02290
00058400.28810 0.06530 0.06410 0.02020 1.91320
00060600.57000 0.02060 0.21570 0.05090 1.13440
00070301.01790 0.13040 0.25810 0.04920 1.11300
00076000.54300 -0.4236 0.07540 0.03240 1.03980
00078900.58910 -0.0705 0.02090 0.00790 1.44860
00079600.50410 0.01650 -0.0190 -0.0071 1.15350
00082601.88110 0.57110 0.27330 0.05870 0.92410
00083100.51790 0.03480 0.19410 0.12040 1.25430
00083900.56900 0.21900 0.38830 0.10720 1.24510
00090501.25270 0.34470 0.19910 0.04490 1.53650
00096703.41380 -0.2780 0.06370 0.02190 1.10300
00201401.71540 0.11700 0.09960 0.13150 1.60150
00203004.46460 0.23950 0.09950 0.06340 1.75220
00203401.22120 0.05350 0.12730 0.19550 1.26370
00203603.80550 0.15720 0.18600 0.10270 1.91210
002038012.3682 0.60800 0.33600 0.11540 3.70070
00203900.36690 0.19050 0.38650 0.05790 3.59250
00204400.97200 0.05210 0.07460 0.16270 1.06840
00210000.62630 0.07820 0.10250 0.12350 1.13810
00210601.34500 0.80150 0.39520 0.31260 2.20990
60010500.91360 0.04560 0.01140 0.00660 1.13310
60013000.85750 0.02590 0.00530 0.01200 1.07250
60015900.65350 -1.5321 -6.2910 -0.1031 0.16980
60017900.67580 0.03410 0.05470 0.03080 1.02980
60018001.12870 0.06180 0.01650 0.01100 1.01870
60026600.31290 0.08520 0.17490 0.04390 1.09690
60031501.88040 0.04290 0.04300 0.04290 1.11960
60033500.57990 0.01870 0.46330 0.18630 1.33570
60045501.93130 0.03130 -0.8956 -0.3294 1.64890
60047601.10820 0.10070 0.01130 0.00430 1.13960
60048701.29550 0.11940 0.11130 0.06530 1.07010
60050602.18740 0.00960 0.86320 0.05160 2.31870
60051303.72000 0.07350 0.01870 0.01120 1.04500
60052901.01310 0.25730 -0.0066 -0.0033 1.12910
60063301.29420 0.00830 0.03120 0.03020 1.07900
60069600.93210 0.03900 0.22660 0.05900 0.92060
60073001.11020 0.01590 -0.0166 -0.0390 1.00050
60074701.45670 0.14580 -0.0295 -0.0118 1.37200
60078500.64690 0.03430 0.06960 0.08880 1.09910
60079100.47330 0.39890 -0.6319 -0.2013 1.11410
60083600.65020 0.03210 0.09090 0.06530 1.11690
60086601.98380 0.11060 0.06350 0.02350 1.49060
60086900.74230 0.15880 0.07430 0.02860 1.18660
60088500.55510 0.01400 0.00530 0.00230 1.12560
60096502.18890 0.09970 -0.0331 -0.0333 1.48750
60096901.05880 0.10920 0.02300 0.01390 1.71260
60098200.95410 0.14590 0.13140 0.07200 1.56680
00093510.63880 0.04650 0.11670 0.04190 1.23820
00090610.57390 0.00340 0.03530 0.04620 1.02470
00097111.03060 0.05500 0.05620 0.01940 1.10400
60086810.60200 0.00870 0.23230 0.01880 1.57690
60040110.73770 0.09630 0.01960 0.00870 1.36940
60087010.67820 0.00820 -0.0382 -0.0746 1.01090
00207510.47140 0.02620 0.01230 0.02130 1.03830
60055610.53330 0.31330 0.53860 0.11890 1.24700
00072210.42740 0.05880 0.21280 0.04880 1.06040
60021210.45000 0.02270 0.01400 0.00590 1.00530
60079310.28000 0.01110 0.26990 0.12830 0.91160
60079210.18280 0.04200 -0.0269 -0.0263 1.05150
60037210.62380 -0.0068 0.01550 0.01110 1.21640
60032910.64540 0.04180 0.10400 0.06570 1.08340
60077110.92260 0.12290 0.52810 0.19610 1.14770
60027510.06400 0.08630 -0.1995 -0.0335 0.77350
60018010.95310 0.04730 0.13530 0.06750 1.07030
00002300.64300 -0.0467 0.19920 0.09820 1.10220
00051600.65770 0.04800 0.05770 0.09160 1.12110
00051802.11180 -0.3767 -0.0263 -0.0040 1.11440
00072000.52790 0.01170 0.06000 0.02980 1.15750
00072300.85120 0.01230 0.05290 0.04500 1.02210
00079500.85570 0.01100 0.15730 0.03760 1.18030
00085600.39440 0.00940 0.00810 0.00380 1.01070
00201900.65390 0.10840 0.08960 0.05510 1.27870
60020000.97840 0.04790 0.03840 0.02660 1.10870
60038201.07160 0.11300 -0.0853 -0.0362 1.01870
60043300.73340 0.02670 0.11700 0.07770 1.11010
60045801.24950 0.06290 -0.0522 -0.0349 1.06040
60048701.28460 0.12650 0.00530 0.00300 1.02400
60053501.31470 0.19100 0.14660 0.08670 1.31140
60055700.95970 0.09100 0.12640 0.11430 1.13130
60062200.84410 0.16190 0.16500 0.06040 1.23920
60096501.08570 0.03460 0.10460 0.07030 1.09590

关键词:怎么编程 程序 样本 怎么编程

沙发
jpingl1273 发表于 2010-7-11 16:24:49
这个需要做判别分析!

藤椅
jpingl1273 发表于 2010-7-11 16:25:49
建立一个判别方程 我想就可以得到你想要的结果了
建议使用sas

板凳
viterbi 发表于 2010-7-12 15:21:14
人家都说了是要用BP的了。
3# jpingl1273

报纸
a125685446 发表于 2010-7-12 19:33:11
判别分析我已经做了,我现在要求用BP做,好比较,所以麻烦会matlab编程的指教,谢谢!给主程序也行,谢谢

地板
rockfido 在职认证  发表于 2010-7-12 20:05:12
i dont know what is BP. but wont logistic regression help?

7
a125685446 发表于 2010-7-13 08:49:42
真的没有会的人愿意帮忙吗?

8
zhymqy 发表于 2010-7-13 09:06:47
把他拉进EM来做吧,规范化一下,里面有规范选项和BP算法。目前我还没见过用sas过程实现的,哪位知道贡献出来啊。

9
a125685446 发表于 2010-7-13 16:55:41
matlab程序也行

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