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Question

What advantage does the hierarchical Dirichlet process (HDP) offer in topic modeling compared to LDA?

a.

Eliminating the need to find adequate numbers of topics

b.

Simplifying the perplexity plot for model evaluation

c.

Speeding up the learning algorithm

d.

Enabling model parameter optimization

Posted under Big Data Computing

Answer: (a).Eliminating the need to find adequate numbers of topics Explanation:The hierarchical Dirichlet process (HDP) offers the advantage of eliminating the need to find adequate numbers of topics.

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Q. What advantage does the hierarchical Dirichlet process (HDP) offer in topic modeling compared to LDA?

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