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3 天前 · Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing. The data is linearly transformed onto a new coordinate system such that the directions (principal components) capturing the largest variation in the data can be easily identified.
2 天前 · Carl Gustav Jung (/jʊŋ/ YUUNG;[1][2] German: [kaʁl ˈjʊŋ]; 26 July 1875 – 6 June 1961) was a Swiss psychiatrist, psychotherapist and psychologist. After ending a period of collaboration with Freud and involvement in the early psychoanalytic movement he went on to found the school of analytical psychology. [a] He was a prolific author ...
