Machine Learning

Question 1

Which machine learning service provides intelligent search capabilities that can search across silos?

Answer 1

Kendra

Question 2

What is Amazon Comprehend used for?

Answer 2

For understanding meaning and sentiment in text.

Question 3

What machine learning service is for extracting text, handwriting, and data from scanned documents?

Answer 3

Textract

Question 4

What are two use cases of Fraud Detector?

Answer 4

Identifying:
- suspicious payments
- free trial abuse

Question 5

What is Amazon Lex used for?

Answer 5

For building conversational interfaces into your application, e.g. talking to a bot.

Question 6

What service is used to turn text into lifelike speech?

Answer 6

Polly

Question 7

What is a common use case for Amazon Transcribe?

Answer 7

Generating subtitles

Question 8

What is a common use case for Amazon Rekognition?

Answer 8

Content moderation

Question 9

What does Amazon Rekognition do?

Answer 9

It understands and labels what’s in pictures and videos.

Question 10

What service is used to train machine learning models?

Answer 10

SageMaker

Question 11

What is Amazon Forecast used for?

Answer 11

For predicting time-series data