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saleforecast
- 本算法用最小二乘法依据指定的M个基函数及N个已知数据进行曲线拟和 。 本算法用指数平滑法预测数据-the algorithm using the least-squares method based on the designated function of M and N-known data and the curve-fitting. The algorithm used to predict exponential smoothing data
预测
- 数据预测算法,主要是一元n次方程的回归预测实现。* 预测分析--本算法只适用于有明显线性趋势的数据 * 默认为一元二次曲线方程法 * * 本程序主要涉及有两个算法 * 1.用最小二乘原理找到线性方程组的系数和常数。 * 2.解线性方程组 * 本程序在解线性方程组中,由于考虑到收敛性问题未采用迭代法,而是采用Gauss-Jordan消去法来解决。-data prediction algorithm is mainly one yuan n equation forecast to achieve
movingAveragePredict
- /** * @author jakcy_wu(wujichun) * * 预测分析--本算法只适用于受周期变化或者波动影响的数据 * 权值移动平均算法 * 本期預測值=(前期值*權數)求和/n * * 默认权值为{1,1,1},取最近3次的平均 * 注意权值和必须=权值集合.length */-/ ** * @ author jakcy_wu (wujichun) * * Forecast and Analysis -- This algorithm applies only to the af
yuanma
- 通过现有的人口数据结构特点,对其进行拟合分析后进行长短期的预测-Population data through the existing structural features, their post-fitting analysis of the short and long-term prediction
dynamicsvm
- 动态SVM算法,可实现模型的在线实时更新,里面的数据需要根据自己的实际数据改变,为一多输入单输出的拟合预测模型。-Dynamic SVM algorithm can achieve real-time updates online model, the data inside the data according to their actual needs change, fitting prediction model is a multi-input single-output.
fcmsvm
- fcm-svm模型,用来处理连续型数据的拟合预测建模,想用SOM算法将连续性数据离散化,paosvm为改进的粒子群优化SVM参数的算法。数据可根据自己的进行替换-fcm-svm model fit to handle continuous data, predictive modeling, would like to use SOM algorithm continuity discrete data, paosvm of improved particle swarm optimizatio
Read-DATA
- 该压缩包中包含几个预测领域用到的原始数据读取的代码。代码简单易懂,且部分有注释,值得初学者学习。-The archive contains the code used in several areas of the original forecast data read. Code is easy to understand, and some notes, worth learning for beginners.
Apriori
- 数据挖掘算法 挖掘数据之间的关联性,实现事件发生的预测 核心思想是通过候选集生成和情节的向下封闭检测两个阶段来挖掘频繁项集-Data mining association between the data mining algorithms to achieve predicted core idea of the event is to dig down through the closed frequent item sets of two-stage detec
bctyzz
- bp网络实现认知无线电的检测和预测,从而达到了对频谱的分配()
krmsentation
- 混沌时间序列分析与预测工具箱,包括了混沌时间序列分析的很多方法和预测方法,()