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changjiangshuizhipingce
数学建模:长江水质评测,程序包含了预测模型(Mathematical modeling: the Yangtze River Water Quality Evaluation)
- 2013-12-12 16:52:51下载
- 积分:1
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基于PSO的火车票分配问题
这是一个火车票分配问题(只有X是未知的)
假设初始座位数为N
分配给AB,BC,AC的座位数量为(xAB,xBC,xAC)
假设在时间t还剩余的A-B,B-C的可售座位数为(a,b)
三个区段的需求DAB,DBC,DAC,是独立的随机变量(也可以给确定的值),其价格分别为(fAB,fBC,fAC)(This is a train ticket assignment problem (only X is unknown).
Suppose the initial number of seats is N
The number of seats allocated to AB, BC and AC is (xAB, xBC, xAC).
Assuming that the remaining A-B in time t remains, the number of seats available for sale is B-C (a, b).
Demand DAB, DBC and DAC in three sectors are independent random variables (which can also be given a fixed value), and their prices are (fAB, fBC, fAC) respectively.)
- 2018-11-16 14:11:10下载
- 积分:1
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MATLAB-ofdm
说明: 仿真OFDM信号的产生和接受所涉及到的过程在物理层上,并且提供涉及到的涉及到的每一步的描述。
(Simulation of OFDM signal generation and acceptance of the process involved in the physical layer, and provides related to the involved description of each step.)
- 2010-04-11 14:55:23下载
- 积分:1
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6
说明: 基于遗传算法的车间布局优化MATLAB源码
车间布局优化是将加工设备、物料输送设备、工作单元和通道走廊等布置物体合理地放置在一个有限的生产车间内的过程。车间布局优化模型是一个含有较为复杂约束的非线性连续优化模型,可以使用遗传算法进行优化。
(Layout based on genetic algorithms optimization MATLAB Optimization is the source plant processing equipment, material handling equipment, work unit and channel corridors reasonable layout objects placed in a limited course of the production workshop. Optimization Model is a workshop with more complex nonlinear continuous constrained optimization model, you can use the genetic algorithm optimization.)
- 2011-05-10 16:07:50下载
- 积分:1
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NormalizationFromMinimumDistanceIrregularP
Normalization from irregualr points
- 2012-04-24 19:08:35下载
- 积分:1
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K-means
K均值算法描述:
给定类的个数K,将N个对象分到K个类中去,
使得类内对象之间的相似性最大,而类之间的相似性最小。(K-means algorithm described: a given number of classes K and N objects assigned to the K-th class, so that objects within the class of the similarity between the maximum, while the similarity between the minimum class.)
- 2013-04-11 11:04:17下载
- 积分:1
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velocity
利用matlab分析地震波场速度特征,是进行速度建模的基础(Matlab analysis of the use of the speed of seismic wavefield characteristics, speed of modeling is the basis of)
- 2007-10-29 18:38:51下载
- 积分:1
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qjyz
全局阈值程序,用于matlab中图像分割,能够对比强烈的图片进行较好的分割。(Global threshold program, used in matlab image segmentation, can be used to better segmentation contrast images.
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- 2013-11-06 09:14:50下载
- 积分:1
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poisson
Matlab模拟泊松过程,以及泊松过程的检验(Matlab simulation of the Poisson process and Poisson process inspection)
- 2011-12-27 21:00:49下载
- 积分:1
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LPFquan
低通滤波器的实现,内含输入信号的频谱分析,以及滤波输出后的频谱分析。(Low to filter whose input signal, including the spectral analysis and output of the spectral analysis.
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- 2011-07-19 12:58:56下载
- 积分:1