AWS Machine Learning Blog

Category: Amazon Cognito

Q business

Accenture creates a custom memory-persistent conversational user experience using Amazon Q Business

Traditionally, finding relevant information from documents has been a time-consuming and often frustrating process. Manually sifting through pages upon pages of text, searching for specific details, and synthesizing the information into coherent summaries can be a daunting task. This inefficiency not only hinders productivity but also increases the risk of overlooking critical insights buried within […]

Simplify access to internal information using Retrieval Augmented Generation and LangChain Agents

This post takes you through the most common challenges that customers face when searching internal documents, and gives you concrete guidance on how AWS services can be used to create a generative AI conversational bot that makes internal information more useful. Unstructured data accounts for 80% of all the data found within organizations, consisting of […]

Building AI chatbots using Amazon Lex and Amazon Kendra for filtering query results based on user context

Amazon Kendra is an intelligent search service powered by machine learning (ML). It indexes the documents stored in a wide range of repositories and finds the most relevant document based on the keywords or natural language questions the user has searched for. In some scenarios, you need the search results to be filtered based on […]

Build repeatable, secure, and extensible end-to-end machine learning workflows using Kubeflow on AWS

This is a guest blog post cowritten with athenahealth. athenahealth a leading provider of network-enabled software and services for medical groups and health systems nationwide. Its electronic health records, revenue cycle management, and patient engagement tools allow anytime, anywhere access, driving better financial outcomes for its customers and enabling its provider customers to deliver better quality […]

Prevent fake account sign-ups in real time with AI using Amazon Fraud Detector

Prevent fake account sign-ups in real time with AI using Amazon Fraud Detector

Implementing an effective fraud prevention system is one of the top priorities for businesses that operate online web or mobile platforms. Businesses report millions of dollars of lost revenue each year due to fraud. Platform abuse and fraud prevention largely remain reactive, and is achieved by studying the profile behavior and transaction history of a […]