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dimentionality-reduction-using-pca
- this article describes the ideas behind of principal component analysis and uses that to reduce the dimension of a data space
PCA
- 对PTS文件中进行数据的读取，然后进行降维操作，得到结果-Read data of PTS file, and then for dimension reduction operation, and get the result
PCA
- PCA算法：通过将高维矩阵降维来压缩文件或是查询数据-PCA algorithm: by reducing the dimension of the high-dimensional matrix to compress the file or query data
pca算法实现
- 通过Python实现了PCA数据降维的方法(The method of reducing the dimension of PCA data through Python)