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Topic Modeling QUIZ (MCQ QUESTIONS AND ANSWERS)

Total Correct: 0

Time:20:00

Question: 1

What is "semantic drift" in topic modeling?

Question: 2

What is "document length normalization" in topic modeling?

Question: 3

In topic modeling, what is "K" typically used to represent?

Question: 4

What is the primary goal of "dimensionality reduction" in topic modeling?

Question: 5

What is "term frequency" in TF-IDF?

Question: 6

What is "document frequency" used for in topic modeling?

Question: 7

Which topic modeling technique is based on the distributional hypothesis of words?

Question: 8

What is "term frequency-inverse document frequency" in topic modeling?

Question: 9

What is the "bag of words" model in topic modeling?

Question: 10

What is "stopword removal" in preprocessing for topic modeling?

Question: 11

What is "word frequency" used for in topic modeling?

Question: 12

What is "corpus" in the context of topic modeling?

Question: 13

What is "word cloud" visualization in topic modeling?

Question: 14

In topic modeling, what is "co-document frequency" used for?

Question: 15

What is "latent semantic indexing" in topic modeling?

Question: 16

What is topic modeling in natural language processing?

Question: 17

What is "document-topic matrix" in LDA?

Question: 18

In topic modeling, what is the "alpha" parameter in LDA?

Question: 19

What is "topic modeling perplexity" in LDA evaluation?

Question: 20

Which topic modeling technique is often used for text summarization and document classification?

Question: 21

What is "topic modeling visualization" used for?

Question: 22

What is "document clustering" in the context of topic modeling?

Question: 23

What is "Singular Value Decomposition" in topic modeling?

Question: 24

Which topic modeling technique is known for its ability to handle non-negative data matrices?

Question: 25

What is "topic coherence" in topic modeling evaluation?

Question: 26

What is "term-topic distribution" in LDA?

Question: 27

What is "document-topic distribution" in LDA?

Question: 28

In topic modeling, what are "topics"?

Question: 29

What is "Latent Dirichlet Allocation" in topic modeling?

Question: 30

Which of the following is not a commonly used topic modeling technique?