Question: What is the key difference between visualization techniques using t - SNE ( t - distributed Stochastic Neighbor Embedding ) and PCA ( Principal Component
What is the key difference between visualization techniques using tSNE tdistributed Stochastic Neighbor Embedding and PCA Principal Component Analysis
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tSNE produces interpretable components that directly represent the original features, while PCA produces latent variables that are linear combinations of the original features.
PCA is computationally more efficient than tSNE, making it preferable for large datasets.
tSNE preserves local structure in the data, making it suitable for revealing clusters and nonlinear relationships, while PCA emphasizes global structure and linear relationships.
tSNE is a linear dimensionality reduction technique, while PCA is a nonlinear technique.
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