Machine Learning Flashcards
What is Amazon Comprehend?
Amazon Comprehend is a natural-language processing (NLP) service that uses machine learning to uncover valuable insights and connections in text.
It can perform real-time analysis for small workloads or async jobs for larger workloads.
What is Amazon Forecast?
Amazon Forecast is a fully managed service that uses statistical and machine learning algorithms to deliver forecasts for things like retail demand, supply chain, staffing, energy, server capacity, web traffic, etc.
What is Amazon Fraud Detector?
Amazon Fraud Detector is a fully managed fraud detection service that automates the detection of potentially fraudulent activities online.
These activities could include things like unauthorized transactions or the creation of fake accounts.
What is Amazon Kendra?
Amazon Kendra is an intelligent search service powered by machine learning that’s designed to mimic interacting with a human expert.
What is Amazon Lex?
Amazon Lex is a fully managed artificial intelligence (AI) service with advanced natural language models.
Lex is a backend service that can provide text or voice conversational interfaces.
Lex powers the Alexa service.
Overall, Lex can be used to help build things like chatbots, voice assistants, Q&A bots, and info/enterprise bots.
What is Amazon Polly?
Amazon Polly converts text into “life-like” speech.
What is Amazon Rekognition?
Rekognition is a deep learning and image analysis service.
What can Amazon Rekognition identify?
It can identify things like:
Objects
People
Text
Activities
It also can perform recognition and analysis tasks such as:
Content moderation
Face detection
Face analysis
Face comparison
Pathing (identifying movement)
How is Amazon Rekognition billed?
While using Rekognition we are billed either per image or per minute.
What is Amazon Sagemaker?
SageMaker is a fully managed machine learning service.
Data scientists and developers can use SageMaker to quickly and easily build and train machine learning models, and then deploy them directly into a production-ready hosted environment.
What is Amazon Textract?
Amazon Textract is a machine learning (ML) service that automatically extracts text, handwriting, and data from scanned input documents.
Input documents may include JPEG, PNG, PDF, and TIFF.
What is Amazon Transcribe?
Amazon Transcribe is an automatic speech recognition (ASR) service that uses machine learning models to convert audio to text.
You can use Amazon Transcribe as a standalone transcription service, or to add speech-to-text capabilities to any application.
What is Amazon Translate?
Amazon Translate is a neural machine translation service that delivers fast, high-quality, affordable, and customizable language translation.
