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Related articles:
Information retrieval
Singular value decomposition
Key terms: math k sigma textbf hat lsa documents bmatrix begin vectors sigma v vdots t u query flower concept space compare truck singular synonymy polysemy approximation textrm likewise latent semantic analysis clustering decomposition corresponding webb each document ddots document vectors interpreted information retrieval rightarrow dimensions matrix is presumed latent semantic indexing natural language processing occurrence matrix open source rank lowering meanings downarrow entries probabilistic eigenvectors svd relation between sparse Search external links cited by footnotes on Wikipedia page Latent semantic analysis: |
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