资源列表
CH-8.6---PageRank
- 非常著名的pagerank算法曾经在google使用,奠基的google在搜索王国的地位,本算法是hadoop的实现版本-Very famous pagerank algorithm has been used in google, the foundation of the google search in the Kingdom of the position, the algorithm is the realization of hadoop version
Naive-bayes
- 本文以拼写检查作为例子,讲解Naive Bayes分类器是如何实现的。对于用户输入的一个单词(words),拼写检查试图推断出最有可能的那个正确单词(correct)。当然,输入的单词有可能本身就是正确的。比如,输入的单词thew,用户有可能是想输入the,也有可能是想输入thaw。为了解决这个问题,Naive Bayes分类器采用了后验概率P(c|w)来解决这个问题。P(c|w)表示在发生了w的情况下推断出c的概率。为了找出最有可能c,应找出有最大值的P(c|w),即求解问题-In this
k_nn
- kNN的思想:计算待分类的数据点与训练集所有样本点,取距离最近的k个样本;统计这k个样本的类别数量;根据多数表决方案,取数量最多的那一类作为待测样本的类别。距离度量可采用Euclidean distance,Manhattan distance和cosine。-kNN The idea is simple: the training set and calculated data points to be classified all sample points taken the neare
AprioriCpuFlexarry
- 基于位表矩阵的Apriori算法,可以大幅缩小算法存储空间,减少读取文件次数。 测试文件格式为 “0 1 2 3 4 5 6 7 8 9 10 ”-Bitmap matrix of Apriori algorithm, the algorithm can significantly reduce storage space and reduce the number of times to read the file. Test file format " 012
PCA
- python PCA算法。 以及主成分分析的相关文档,资料,数据集。-python PCA algorithm.
svm
- python,svm支持向量机例子。里面有文档和源码。-python, svm support vector machine example. There are documents and source code.
Cao-algorithm-
- Cao 算法,用于求解分形维数,研究混沌问题,我已经亲自试过啦。-Cao algorithm can be used to obtain the fractal dimension. I have been tested it.
clean
- 用于量化挖掘股票投资中,股票时间价格Tick序列数据的单位转换与数据清洗-Stock investment for quantifying mining, stock price time series data Tick unit conversion and data cleansing
cluster
- 数据挖掘cluster聚类算法实现源码!-cluster clustering algorithm source code
DM_Assignment3
- KNN CLASSiFICATION ANN CLASSiFICATION KNN C LASSiFICATION ANN CLASSiFICATION KNN CLASSiFICATION ANN CLASSiFICATION KNN CLASSiFICATION ANN CLASSiFICATION -KNN CLASSiFICATION ANN CLASSiFICATION KNN CLASSiFICATION KNN CLASS
data-mining-video
- 炼数成金数据挖掘视频,前两周,包括:数据挖掘概论,数据挖掘标准流程,适合刚入门的初学者作为了解-data mining video,the content including the introduction of data mining,data mining standard process,
cankao
- 基本属性约减文档 基本属性约减文档 -Save the document about the basic properties of the basic properties about the basic properties about the document Save Save document Save document about the basic properties