python版BP神经网络

发表时间：2016-09-26 预计阅读：2 分钟

效果不好，郁闷 # -*- coding: utf-8 -*- """ Created on Fri Sep 23 20:00:52 2016 @author: Zoro.Z """ import sys reload(sys) sys.setdefaultencoding('utf8') import numpy as

自编译的mentohust

发表时间：2016-09-10 预计阅读：1 分钟

源码来自github的hyrathb以及HustLion 现在

粒子群优化算法matlab源码

发表时间：2016-06-07 预计阅读：1 分钟

clear all; clc; format long; %------给定初始化条件-----------

elman神经网络matlab源码

发表时间：2016-06-06 预计阅读：1 分钟

clc clear all close all %数据标准化，求均值mean,方差std. x=[-0.4:0.04:5.6]; y=sin(x);%y=8+2*exp(1-x.^2).*cos(2*pi*x); y2=[-0.389418342308651,-0.352274233275090,-0.314566560616118,-0.276355648564114,-0.237702626427135,-0.198669330795061,-0.159318206614246,-0.119712207288919,-0.0799146939691727,-0.0399893341866342,0,0.0399893341866341,0.0799146939691727,0.119712207288919,0.159318206614246,0.198669330795061,0.237702626427135,0.276355648564114,0.314566560616118,0.352274233275090,0.389418342308651,0.425939465066000,0.461779175541483,0.496880137843737,0.531186197920883,0.564642473395035,0.597195441362392,0.628793024018469,0.659384671971473,0.688921445110551,0.717356090899523,0.744643119970859,0.770738878898969,0.795601620036366,0.819191568300998,0.841470984807897,0.862404227243338,0.881957806884948,0.900100442176505,0.916803108771767,0.932039085967226,0.945783999449539,0.958015860289225,0.968715100118265,0.977864602435316,0.985449729988460,0.991458348191686,0.995880844537640,0.998710143975583,0.999941720229966,0.999573603041505,0.997606381319174,0.994043202198076,0.988889766004702,0.982154317137619,0.973847630878195,0.963982996152448,0.952576194271595,0.939645473685325,0.925211520788168,0.909297426825682,0.891928650953380,0.873132979507516,0.852940481552876,0.831383460778683,0.808496403819590,0.784315925084420,0.758880708180922,0.732231444030251,0.704410765770176,0.675463180551151,0.645434998334371,0.614374257805712,0.582330649524082,0.549355436427127,0.515501371821465,0.480822614988649,0.445374644541872,0.409214169672018,0.372399039425056,0.334988150155906,0.297041351306833,0.258619349661111,0.219783612225117,0.180596267894233,0.141120008059868,0.101417986316602,0.0615537174299136,0.0215909757260964,-0.0184063069330534,-0.0583741434275796,-0.0982485937451083,-0.137965867271227,-0.177462424840860,-0.216675080387379,-0.255541102026831,-0.293998312415567,-0.331985188220734,-0.369440958544477,-0.406305702144416,-0.442520443294852,-0.478027246135343,-0.512769307355724,-0.546691047069287,-0.579738197728743,-0.611857890942719,-0.642998742053909,-0.673110932343562,-0.702146288730805,-0.730058360839299,-0.756802495307928,-0.782335907226652,-0.806617748583241,-0.829609173611370,-0.851273400935575,-0.871575772413588,-0.890483808581988,-0.907967260616405,-0.923998158723188,-0.938550856885108,-0.951602073889516,-0.963130930573316,-0.973118983225174,-0.981550253091515,-0.988411251939131,-0.993691003633464,-0.997381061698093,-0.999475522827284,-0.999971036330025,-0.998866809490414,-0.996164608835841,-0.991868757310913,-0.985986127361670,-0.978526129941139,-0.969500699453809,-0.958924274663139,-0.946813775592609,-0.933188576457298,-0.918070474669267,-0.901483655966355,-0.883454655720154,-0.864012316485075,-0.843187741856417,-0.821014246711248,-0.797527303911705,-0.772764487555988,-0.746765412867813,-0.719571672820508,-0.691226771597127,-0.661776054993038,-0.631266637872322;]; HiddenUnitNum=15;