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java-cluster.zip
- 用java语言实现文本聚类,包括聚类前的数据预处理:分词、降维、建立向量空间模型等,Implementation using java language text clustering, including clustering of the data pre-processing before: segmentation, dimensionality reduction, set up, such as Vector Space Model
BubbleVisualization
- 数据的可视化,rar文件里面包含了可视化的效果,可以画出4-D的图形,颜色作为第四维,更好的呈现数据的空间结构,可以用PCA等做降维的可视化展现-Data visualization, rar file which contains a visual effect, you can draw a 4-D graphics, color as the fourth dimension, the better the spatial structure of the present data, yo
PCA
- 主成分分析JAVA实现代码,可以实现数据的降维工作。-Principal component analysis JAVA code, can reduce the dimension of work data.
PCA
- pca降维算法,通过特征值对来进行大数据降维-pca algrithm
DRofPCA
- 数据分析类别,使用Java代码实现PCA特征值降维分解-java code PCA dimension reduction eigenvalue decomposition
DRofSVD
- 数据分析类别,使用Java语言实现svd算法实现矩阵降维-Data analysis category, using the Java language svd matrix dimensionality reduction algorithm