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POPULATION.rar
- 人口信息管理系统 人口信息管理 查询 修改 删除,population infermation management system
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- 基于马尔萨斯及Logistic人口模型，本文做了相应改进，根据已有数据确立了我们的人口模型。人口净增长率与人口密度比是简单常数值或者是简单的指数函数，所建立的模型来预测人口总数都是不完备的，所以我们假定人口净增长率是随总人口变化的函数，而这个函数是我们通过数据拟合可以近似得到的，由人口净增长率函数的确立，我们可以以微分方程的形式建立人口模型-Based on the Malthusian and Logistic population model, this article has done a
PSO
- Particle swarm optimization (PSO) is a population based stochastic optimization technique developed by Dr. Eberhart and Dr. Kennedy in 1995, inspired by social behavior of bird flocking or fish schooling. Each particle keeps track of its coordinates
population
- 一个数据库的人口管理系统，ms sql sever +visual basic-The population of a database management system, ms sql sever+ visual basic
Population
- VB课上做的简单计算人口的小程序，需要输入相关数据,英文版本-VB class to do a simple calculation of the population of small procedures, need to enter the relevant data, the English version
sdfsasdg
- This package is a dual population of ant colony algorithm to seek, the shortest path problem, that is typical TSP problem, the packa
Population-model(chaos)
- 虫口模型是描述混沌现象的一个简单直观的例子，对了解混沌现象有帮助。-Population model is a simple example discribing the phenomenon of chaos, which is helpful to learn the konwledge of chaos.
population
- c++类实现人口统计，计算出生率，死亡率，增长率等等。-this is a population calculate program,have function bornrate(),deadrate().
Chinas-population-prediction
- 关于中国人口增长预测的数学模型 完整报告及C++源码-mathematical model of China s population prediction （C++ source code and reprot）
population
- 这是用matlab做曲线拟合，预测人口发展的一个m文件。-This do curve fitting using matlab predict population development m file.
Population-Graph
- Population Graph in matlab R2010a
population-growth-model-code
- 07数学建模国赛人口增长的模型代码，关于其中的矩阵使用代码。-07 Mathematical Modeling Nations population growth model code
Multi-population-genetic-algorithm
- 多种群遗传算法的函数优化算法，利用多个种群同时优化，提高遗传算法效率。-Multi-population genetic algorithm function optimization algorithm, the use of multiple populations simultaneously optimize and improve the efficiency of genetic algorithm.
Population
- 人口计算然后以这5个数据为已知数据，来预测未来5年的人口老龄化指数，进而分析我国今后短期内的人口结构变化情况。我们采用二次拟合的方法，用抛物线对已知数据进行拟合，并对未来5年的人口老龄化指数进行预测 ，得到结果如下表：-Population predictionIt is reported that the world’s population was 6 billion in the year 2,000, and it is growing faster and faster. The wo
Population-projections-matlab
- 可以用来进行人口预测的matlab代码，直接模仿就可以用了-Can be used for population projections matlab code, you can use a direct imitation
population
- 人口增长（动物繁殖）模型，确定种群的固有增长率和稳定分布，建立稳定收获模型。 -it is about a model of population increasing
Population
- matlab非线性回归模型的拟合曲线（Logisic曲线人口预测-matlab curve fitting nonlinear regression model (Logisic curve population projections
initial-population
- C++ BASED POPULATION GENERATION PROGRAM
population
- It s a population analysis in hand written format
Population-forecast
- 考虑出生率、死亡率、迁移率及居民年龄分布的人口预测程序-Population forecast program considering several factors including fertility, mortality, migration rates and age structure