AWS AI Services Flashcards
What is Amazon Comprehend used for?
NLP.. Natural Language Processing
What features does Amazon Comprehend have?
Understands Language being used
Extracts key phrases, places, people, brand, or event
Understands sentiment
Organizes text files by topic
Can you customize Comprehend classification?
Yes
What is Named Entity Recognition in Comprehend?
It extracts predefined general purpose entities like people, places, organizations, dates, etc.. from text.
What is Amazon Translate?
It performs accurate language translation
Does Amazon Translate support batch jobs?
Yes
What is Amazon Transcribe?
Speech to text conversion
Can you remove PII from Amazon Transcribe?
Yes, using the redaction functionality.
What are three good use cases for Amazon Transcribe?
Transcribe customer service calls
Automate closed captioning and subtitles
generation of metadata for media assets
Can you train Transcribe on your own domain-specific text?
Yes
What is Transcribe toxicity detection?
Finds sexual harassment, hate speech, threat, abuse, profanity, etc..
What is Amazon Polly?
It turns text into lifelike speech.
What are Polly Lexicons?
They define how to read certain pieces of text. example: AWS => Amazon Web Services.
What is Amazon Rekognition?
It finds objects, people, text, and scenes in images and videos.
Using Amazon Rekognition, what can be leveraged to find my logo in social media posts?
Custom labels. I would train rekognition on my images
What is Amazon Forecast?
Allows you to forecast on your data.
What is Amazon Lex?
Allows you to build a chatbot quickly.
What is AWS Personalize?
It allows you to build apps with real-time personalized recommendations. Same tech used on Amazon.com
What is Amazon Textract?
It extracts text, handwriting, and data from scanned documents.
What is Amazon Kendra?
It is a document search service.
How does Amazon Kendra work?
It creates an index of your data sources
What is Amazon Augmented Ai?
It provides human oversight of machine learning predictions in production. prediction gets sent to human group like employees or amazon cont
What is Amazon Transcribe Medical?
It converst medical related speech to text and it is HIPAA compliant.
What EC2 Types are used for AI?
P family and G family.. They are GPU based instances.
What is AWS Trainium?
They are ML chips built to perform deep learning on 100B parameters. Instance Type has TRN I in the name. Big cost reduction.
What is AWS Inferentia?
ML chip built to deliver inference at high performance and low cost. Up to 70% reduction. Lowest environmental footprint.
