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Question

What is a key advantage of LDA over LSA?

a.

LDA allows for spatial representation of documents.

b.

LDA provides orthogonal spaces for topics and documents.

c.

LDA offers fast adaptability for Big Data.

d.

LDA distinguishes between topic mixture and word selection.

Posted under Big Data Computing

Answer: (d).LDA distinguishes between topic mixture and word selection. Explanation:A key advantage of LDA over LSA is that LDA distinguishes between a topic mixture layer and a word selection layer in a text.

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Q. What is a key advantage of LDA over LSA?
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