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k-means-original
- k-menas算法是最简单的聚类算法，算法内详细介绍了各个函数和功能，对初学者很有借鉴意义-K-MEANS algorithm is one of the most simple clustering algorithm, there are different form, this is one of them, a reference for beginners
pca-test
- PCA简单实现，自己引用数据，能出两个基本指标图-PCA simple implementation code, their own reference data, to a data map, Q statistics and T2 statistic diagram
recommender-
- Collaborative Filtering，基于Collaborative Filtering，建立主动为用户推荐商品的推荐系统。实现参考协同过滤算法或它的优化，实现并改进算法，计算出每个客户对未购买的商品的兴趣度，并向客户主动推荐他最感兴趣的N个商品。实验数据可以从MovieLens.com下载。要求使用至少10，000不同用户的数据，至少1000个不同的movie。-Collaborative Filtering，Based Collaborative Filtering, the in
kmeansPP
- kmeans 算法的改进算法 名字为kmeans++算法，参考的文献为 kmeans++： an efficient algorithm。。。。算法他人所写，这里上传，以方便同行传阅-this is a algorithm named k_means++. reference the paper : an efficient algorithm ...
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.
24567507qpso-svm
- 一个粒子群优化的支持向量机，运行过的，很好用，供初学者参考-A particle swarm optimization support vector machine (SVM), running, useful, reference for beginners
heston-summer-xls
- GAUSS has two electronic help systems, corresponding to the GAUSS pdf manuals (available at http://www.aptech.com). 1. The Command Reference is an easy way to pick up information on commands (as long as they are not deemed obsolete ), and is or
knn
- KNN简单分类算法C++的实现，大家可以参考下，采用欧式距离，里面包含了knn.cpp以及train.txt，test.txt，rusult.txt-Classification algorithm (KNN), the realization of the c++, you can reference, USES the Euclidean distance, which contains the KNN, CPP and train. TXT, test. TXT, rusult. TXT
AKPCA
- 南京大学数据挖掘研究所提出的主动学习算法，对于改进KPCA有着重要的借鉴作用。-The active learning algorithm proposed data mining research institute of nanjing university, has an important reference for improving the KPCA.
NJU-SSDR
- 半监督判别分析（SSDR），是南京大学数据挖掘研究所提出的一种新的半监督降维算法，对于数据挖掘和类别样本的获取有着十分重要的借鉴价值。-A semi-supervised discriminant analysis (SSDR), is one of the types of data mining research institute of nanjing university puts forward new a semi-supervised dimensionality reductio
douban
- 网络爬虫编码，可爬取数据，可以用于初学者学习，具有较好的参考价值。-Network crawler coding, crawling data can be used for beginners to learn, with a good reference value.
rmcordsetfirst
- Bandgap reference Voltage()