搜索资源列表
Lmethod
- L-method in R statistical language. Implementation of the L-method algorithm for finding the best number of clusters in hierarchical clustering. Algorithm is described here: Salvador, S. and Chan, P., 2004. Determining the number of clusters/seg
zishiyingguolvfa
- 自适应过滤法是根据一组给定的权数对时间数列的历史观察值进行加权平均计算一个预测值，然后根据预测误差调整权数以减少误差，这样反复进行直至找出一组“最佳”权数，使误差减少到最低限度，再利用最佳权数进行加权平均预测。-Adaptive filtering method is based on the number of a given set of rights to compute a weighted average of the predicted value of historical tim
best_kmeans
- 该算法克服了kmeans算法需要手动设置k值得缺陷，使用多次迭代，可以自动得到合适的k值，并进行聚类计算。该算法不是本人所写，这里上传供同行传阅。http://www.mathworks.com/matlabcentral/fileexchange/49489-best-kmeans-x--this program is come form the link:http://www.mathworks.com/matlabcentral/fileexchange/49489-best-kmeans
buy_sell_stock_iv.py
- best time to buy and sell stock iv leetcode
SVM_regression_1001
- 一种可以择优选择参数的SVM拟合回归程序，通过for循环，可以调节参数，调出误差最小的参数设置。有时候，默认的参数也会有很不错的精度。-One can choose the best parameters of the SVM fitting regression procedures, through the for cycle, you can adjust the parameters, minimize the error of the parameter settings. Somet
logRegres
- Logistic回归主要目的是寻找一个非线性sigmoid的最佳拟合参数，采用梯度上升算法可以达到局部的最优化-The main purpose of Logistic regression is to find the best fitting parameters of a nonlinear sigmoid, and the gradient ascent algorithm can be used to achieve the local optimization.
OIF
- 使用最佳指数法对高光谱图像进行波段选择的程序。分享一下-The procedure for band selection of hyperspectral images using the best exponential method. share
best-fit-demo
- 一个好的拟合算法，可能拟合直线、园、椭圆函数-Best-fitting line, circle and ellipse
settings
- 使用网格搜索获得xgboost的最佳参数(Use grid search to get the best parameters for xgboost)