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development-risk-prediction
本文基于BP神经网络应用于预测的原理,提出预测步骤及预测可行性,探讨建立基于BP神经网络的预测模型的关键技术,包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取,最后建立合理的网络模型;结合住宅市场的实际情况,建立两类BP 神经网络预测模型:基于时间序列的趋势预测模型以及基于影响因素的回归预测模型,即分别采用神经网络趋势预测和回归预测的思路,把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本,建立预测模型,进行预测。(Real estate development risk prediction
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- 2011-04-22 10:40:30下载
- 积分:1
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cfar
simple cfar algorithm for matlab
- 2012-10-06 21:39:01下载
- 积分:1
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script_ber_bpsk_ofdm_rayleigh_channel
BPSK OFDM Monte-Carlo simulation in Rayleigh channel
- 2015-03-27 19:51:30下载
- 积分:1
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eis
基于时空梯度的多分辨率目标跟踪稳像算法,该方法可用于处理有前景目标的图像,效果很好(Space-time gradient based target tracking of multi-resolution image stabilization algorithm)
- 2010-06-26 10:36:52下载
- 积分:1
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HVPTT
high voltage power tranmission
- 2010-03-04 15:28:13下载
- 积分:1
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twodimentrls
The 2D RLS algorithms is used to enhanced image contrast by adaptive filtering techniques by less error and better speed recursively.
- 2013-11-11 03:33:08下载
- 积分:1
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MOEAD-M2M_Matlab
说明: matlab实现moead-M2M算法,基于角度的多目标算法(Implementation of moead-M2M algorithm in MATLAB)
- 2020-11-23 17:29:33下载
- 积分:1
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homework-1
basic image processing
- 2011-01-29 12:56:20下载
- 积分:1
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pid
说明: 刘金坤的《先进PID控制及其MATLAB仿真》所有实例的源码,是学习各类PID控制的经典资料(Liu Jinkun the " Advanced PID Control and MATLAB Simulation" all instances of the source code, is to learn the classic information on various types of PID control)
- 2009-09-02 21:54:24下载
- 积分:1
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cnn0110
这是一个混沌理论中重要的细胞神经网络的程序。通过曲线很容易看到奇妙的超混沌吸引子(Chaos Theory important cellular neural network procedures. Curve it is easy to see the mysterious super-chaotic attractor)
- 2007-03-07 20:05:20下载
- 积分:1