Michael Bahr • 3/27/2020

Stock Sentiment Analysis - Part 2: Analysing the sentiment

This article is Part 2 of a tutorial on creating a stock sentiment analysis application. It details the technical implementation of using AWS Lambda triggered by DynamoDB streams to process new tweets and call AWS Comprehend's API for sentiment scoring (positive, neutral, negative). It includes code snippets for serverless framework configuration, batch processing logic, and mapping results back to the database.

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#serverless #AWS Lambda #Sentiment Analysis