搜索资源列表
GM1_1
- GM(1,1)动态模型预测源代码,可以预测未来老年人口的比重,较好的人口预测模型-GM (1,1) dynamic model to predict the source code, we can predict the future the proportion of the elderly population, the better the population forecasting model
Mathematical-modeling1
- 一篇2007年全国数学建模竞赛的获奖论文,可以用来参考人口预测问题的写作。-A 2007 National Mathematical Contest in Modeling award-winning paper, can be used to refer to the population projections writing.
meiguorenkou
- 数学实验中用matlab对美国人口进行的仿真和分析-Using matlab mathematical experiment of the United States population simulation and analysis
renkoudengji
- 为社区街道统计相关人口信息,进行登记查询统计-Streets relevant population registration information query and statistics
chengdoushirenkouguimo
- 人是社会发展最基本的要素。随着人类社会的不断推进,世界人口呈上升的趋势。尤其是近几十年来在发展中国家,由于社会、政治方面较为稳定,各国努力发展自身经济,使得居民的生活水平不断提高,生活条件日益改善,从而导致社会总人口持续增长。-Man is the most basic elements of social development. With the continuous progress of human society, the world' s population was an u
xiao-shujuku
- 一个关于人口普查的小数据库源码,使用PHPstudy 2010 实现,包含插入、删除、修改等功能。请多指教!-A source on the census database, use PHPstudy 2010 to achieve, including insert, delete, modify, and other functions. Pleased to meet you,! ! ! !
hrmg_src
- 人口信息管理系统数据库简单例子,与大家交流一下-Population information management system database simple example, exchange
agefitting1
- 2012年深圳数模夏令营的关于人口数量的拟合文件,仅供参考-2012 Shenzhen modulus camp population fitting file, for reference only
gm1
- 人口灰色预测模型可以在数学建模中应用,预测人口数量的变化,灰常灰常灰常有用。-gm grey prediction may not be perfect but it s useful u know. used in mathmatical test for population prediction. very very useful
Cooperation
- 这是一个进化生物学模型。在这,代理人(奶牛)争夺自然资源(草)。奶牛,更成功让草繁殖更经常地,并将因此更进化成功。该模型包括2种奶牛,贪婪和合作。它显示了这些不同的策略时,互相竞争,在一个人口的发展随着时间的。-his is an evolutionary biology model. In it, agents (cows) compete for natural resources (grass). Cows that are more successful in getting grass
a
- 用BP网络预测出生人口数量, 数据来源:据《中国人口信息网》提供的资料《2000年全国分年龄、性别的人口数》 -Application of BP neural network to predict birth population
MATLAB
- 利用神经网络解决人口模型 附加MATLAB程序-Additional MATLAB program using neural networks to solve population model
1
- 这是一个关于阻滞模型的源代码,可以用来预测人口增长的模型,其中没有考虑环境的因素,最好用来做短期预测 -This is a block model of the source code can be used to predict population growth model, which does not consider the environmental factors, it is best used for short-term forecasts
main_bp
- 这是一个改进的BP神经网络,可对人口、降雨量进行预测。-This is an improved BP neural network, population, rainfall forecast.
GA-BP
- 这是一个GA-BP神经网络,可以对人口等数据进行预测。-This is a GA-BP neural network to predict population data.
matlab
- 预测人口时可以用到,用matlab编程计算出人口数据-Can be used to predict the population, population data calculated using matlab programming
matlab2
- 灰色预测模型,用于预测人口及各种预测模型-Gray forecasting model used to predict the population and various predictive models
predict-USAs-popultion-in-2020
- 根据已知数据 运用三次样条插值法 有理数插值法 拉格朗日插值法 高斯牛顿法 拟合预测2020年美国人口 -According to the known data using cubic spline interpolation rational interpolation Lagrange interpolation Gauss-Newton fitting to predict the U.S. population in 2020
full_eg
- som网络例子,人口比例模型,主要利用自组织神经网络对其进行分类。-som network example, the proportion of the population model, the main use of self-organizing neural network to classify them.
1111
- matlab的智能算法,结果人口问题和水质问题-matlab intelligent algorithms, the result of population issues and water quality issues. . . .