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.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

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

Add Comment

Similar Questions

Discover Related MCQs

Q. In the context of LDA, what are anchor terms?

View solution

Q. What role does the Dirichlet distribution play in LDA?

View solution

Q. How is the overall number of topics for a given LDA analysis determined?

View solution

Q. What does the generative model in LDA describe?

View solution

Q. What is the primary purpose of using Gibbs sampling or variational inference methods in LDA?

View solution

Q. How are the results of LDA typically evaluated?

View solution

Q. What is a useful indication for selecting appropriate numbers of topics when evaluating LDA from a domain perspective?

View solution

Q. How does LDA handle multilabel classification in the context of topic modeling?

View solution

Q. What does LDA's ability to uncover scientific topics "hidden" in documents provide from a university point of view?

View solution

Q. What is a challenge in introducing a flexible number of topics in LDA, as compared to clustering methods allowing for an adaptable number of clusters?

View solution

Q. What motivated the extension of the LDA approach to allow for an infinite number of topics?

View solution

Q. What does the Dirichlet process (DP) primarily model when used in the context of hierarchical Dirichlet process (HDP)?

View solution

Q. What is the key to solving the problem of documents not sharing topics in the hierarchical Dirichlet process (HDP)?

View solution

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

View solution

Q. How can the hierarchical Dirichlet process (HDP) be extended for more advanced applications?

View solution

Q. What is one advantage of correlated topic models (CTMs) over traditional LDA models?

View solution

Q. What kind of prior distribution is commonly used for correlated topic models (CTMs) to account for topic correlations?

View solution

Q. What challenge is associated with extending the correlated topic model (CTM) to accommodate a potentially unlimited number of topics?

View solution

Q. What is the main objective of hierarchical topic modeling?

View solution

Q. What distinguishes hierarchical topic modeling from hierarchical modeling in the context of document analysis?

View solution

View All MCQs on Big Data Computing

Suggested Topics

Are you eager to expand your knowledge beyond Big Data Computing? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Systems Analysis and Design Methods

Get familiar with the process of designing and improving business systems with our...

Software Engineering

Learn about the systematic approach to developing software with our Software...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...