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Question

What is the primary advantage of latent Dirichlet analysis (LDA) over techniques like LSA?

a.

LDA does not require Bayesian inference.

b.

LDA allows an infinite number of topics.

c.

LDA provides a compact way to describe documents using raw words.

d.

LDA integrates a topic-based document generation model with Bayesian inference.

Posted under Big Data Computing

Answer: (d).LDA integrates a topic-based document generation model with Bayesian inference. Explanation:The primary advantage of latent Dirichlet analysis (LDA) over techniques like LSA is that LDA integrates a topic-based document generation model with Bayesian inference.

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Q. What is the primary advantage of latent Dirichlet analysis (LDA) over techniques like LSA?

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