Bag-of-Words로 표현되어 있는 상황

✏️ Dimensionality Reduction

✏️ Feature Selection

Feature Selection Metric

✏️ Feature Extraction: LSA & t-SNE

Latent Semantic Analysis (1990)

잠재 의미 분석

Singular Value Decomposition: SVD

Latent Semantic Indexing

t-SNE

Stochastic Neighbor Embedding (SNE)

Symmetric SNE

t-SNE

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