Machine Learning 101

Question 1

natural-language processing (NLP) service that uses machine learning to uncover valuable insights and connections in the text by recognizing the entities, key phrases, language, sentiments, and other common elements in a document

Answer 1

Amazon Comprehend

Question 2

Used for Real-time analysis for small workloads or Asynchronous jobs for larger workloads

Answer 2

Amazon Comprehend

Question 3

Intelligent search service that uses natural language processing and advanced machine learning algorithms to return specific answers to search questions from your data. Used to mimic interacting with a human expert.

Answer 3

Amazon Kendra

Question 4

Searchable data organized in an efficient way within Kendra

Answer 4

Index

Question 5

Where the data lives, where Kendra connects and indexes from

Answer 5

Data Source

Question 6

AWS service for building conversational interfaces for applications using voice and text. Allows building highly engaging user experiences with lifelike, conversational interactions (chatbots)

Answer 6

Amazon Lex

Question 7

Automatic speech recognition (ASR) within Lex

Answer 7

Speech to Text

Question 8

Natural language understanding (NLU) within Lex. Action user wants to perform

Answer 8

Intent

Question 9

Integrated within Lex to fulfill a users intent

Answer 9

Lambda

Question 10

Cloud service that converts text into lifelike speech. Allows users to build speech-enabled applications that work in multiple locations and use the ideal voice for your customers

Answer 10

Amazon Polly

Question 11

Allows additional control over how Amazon Polly generates speech, such as emphasis on different words, and pronunciation.

Answer 11

Speech Synthesis Markup Language (SSML)

Question 12

AWS service that makes it easy to add image and video analysis to your applications. Used to identify objects, people, text, scenes, and activities

Answer 12

Amazon Rekognition

Question 13

AWS service that automatically extracts text, handwriting, and data from scanned documents that are used to identify, understand, and extract data from forms and tables

Answer 13

Amazon Textract

Question 14

AWS automatic speech recognition service that uses machine learning models to convert audio to text

Answer 14

Amazon Transcribe

Question 15

AWS text translation service that uses advanced machine learning technologies to provide high-quality translation on demand

Answer 15

Amazon Translate

Question 16

Fully managed service that uses statistical and machine learning algorithms to deliver highly accurate time-series forecasts based on historical and related data

Answer 16

Amazon Forecast

Question 17

Used to predict things such as retail demand, supply chain, staffing, energy, server capacity, web traffic

Answer 17

Amazon Forecast

Question 18

AWS service that automates the detection of potentially fraudulent activities online, including unauthorized transactions and the creation of fake accounts

Answer 18

Amazon Fraud Detector

Question 19

Service where data scientists and developers can quickly and easily build and train machine learning models, and then directly deploy them into a production-ready hosted environment

Answer 19

Amazon SageMaker

Question 20

IDE for machine learning lifecycle, used t o build train debug and monitor models.

Answer 20

Sage Maker Studio

Question 21

Can SageMaker host your machine learning models?

Answer 21

Yes