Build a CI/CD pipeline for deploying custom machine learning models using AWS services

Amazon SageMaker is a fully managed service that provides every developer and data scientist with the ability to build, train, and deploy machine learning (ML) models quickly. SageMaker removes the heavy lifting from each step of the ML process to make it easier to develop high-quality ML artifacts. AWS Serverless Application Model (AWS SAM) is an open-source framework for building serverless applications. It provides shorthand syntax to express functions, APIs, databases, event source mappings, steps in AWS Step Functions, and more. A workflow includes data collection, training, testing, human evaluation of the ML model, and deployment of the models for inference.