You work for a company that builds applications that are used by a global audience. Which services could help you analyze how your customers use your applications? (SELECT TWO)

Select 2 correct answer(s)

Question 30 options:

	Amazon Transcribe
	Amazon Translate
	Amazon Polly
	Amazon Lex
	Amazon Comprehend

Which one of the following topic modeling techniques is a probabilistic generative model?

Question 31 options:

	Latent Dirichlet Allocation
	Non-Negative Matrix Factorization
	Latent Semantic Allocation
	None of the above

When you use Latent Dirichlet Allocation (LDA) on your text data for topic modeling, the algorithm gives you list topic words for each topic, but the task of assigning topic names is not done by LDA.

Question 32 options:

	True
	False

Latent Dirichlet allocation (LDA) is a supervised model.

Question 33 options:

	True
	False

In Convolutional Neural Network (CNN) filters are nothing but feature detectors.

Question 37 options:

	True
	False