结合PCA+LDA的图像识别算法VC封装类,可以运行,效果还可以-combination of image recognition algorithm VC Packaging categories, can run, the effect could also

lantent dirichlet allocation文本分类c#代码-lantent dirichlet allocation text classifier

层次LDA对amason书评进行分类，很牛的文本分类代码-HLDA to amason Book classification, the cattle text classification codes

Dimensionality reduction is one of the important preprocessing steps to handle high-dimensional data. Linear discriminant analysis (LDA) is a classical and popular approach for this purpose. LDA finds an optimal linear transformation, which max