资源列表
short-distance
- 本程序使用遗传算法实现了最短路径,而且本文代码是matlab代码。-matlab code of ...
pca
- 应用主成分分析将数十维数据压缩,得到主成分,根据主成分得分给案例排序,得到案例 的得分排序,从而得到评价结果。-Principal component analysis of dozens dimensional data compression, get the main ingredients, according to the principal component scores to sort the case to give the case to score the sort to
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
k_clique
- [X,Y,Z] = k_clique(k,A) Inputs: k - clique size A - adjacency matrix Outputs: X - detected communities Y - all cliques (i.e. complete subgraphs that are not parts of larger complete subgraphs) Z - k-clique matrix-k-clique alg
OPTICS-algorithm
- optics 算法作为基于密度的聚类算法的一种重要的改进,十分有借鉴的意义。-Called algorithm for clustering algorithm based on density is an important improvement, very have reference significance.
DeepLearning-master
- 深度学习的概念源于人工神经网络的研究。含多隐层的多层感知器就是一种深度学习结构。深度学习通过组合低层特征形成更加抽象的高层表示属性类别或特征,以发现数据的分布式特征表示。[1] 深度学习的概念由Hinton等人于2006年提出。基于深信度网(DBN)提出非监督贪心逐层训练算法,为解决深层结构相关的优化难题带来希望,随后提出多层自动编码器深层结构。此外Lecun等人提出的卷积神经网络是第一个真正多层结构学习算法,它利用空间相对关系减少参数数目以提高训练性能。[1] 深度学习是机器
mani
- 此代码是关于流形学习,数据降维,代码中含有的主要方法是PCA,KPCA,MDS,KMDS,Laplacian等等,且代码作了可视化处理,界面效果完美-This code is on the manifold learning, data dimensionality reduction, the main method code is contained in PCA, KPCA, MDS, KMDS, Laplacian, etc., and the code visualization ma
Data
- 《R统计与数据挖掘》一书中所有源码,可以直接编译- R statistics and data mining, a book all the source code, can be directly compiled
scaleForSVM
- 用SVM进行分类时,需要对原数据进行归一化处理。-When using SVM classification, the need for raw data normalized.
dataset
- 自己写的python canny算法,可以对图片进行边缘检测,要求见PPT,可根据需要调整代码-Write your own python canny algorithm that can detect the edge of the picture, asked to see the PPT, the code can be adjusted as needed
FP-Growth
- fp-growth算法的c++实现,比较简单,但不能生成关联规则。-fp-growth algorithm c++ implementation, relatively simple, but can not generate association rules.
ID3
- 决策树算法的实现,id3算法,内含实验数据以及报告-an example of id3 algorithm