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Question

What technique is used to decompose the term by documents C matrix in latent semantic analysis (LSA)?

a.

Principal components analysis (PCA)

b.

Singular value decomposition (SVD)

c.

Principal component factors analysis (PCFA)

d.

Independent component analysis (ICA)

Posted under Big Data Computing

Answer: (b).Singular value decomposition (SVD) Explanation:The technique used to decompose the term by documents C matrix in latent semantic analysis (LSA) is singular value decomposition (SVD).

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Q. What technique is used to decompose the term by documents C matrix in latent semantic analysis (LSA)?

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