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Evaluating RAG applications with Amazon Bedrock knowledge base evaluation

AWS Machine Learning - AI

As these AI technologies become more sophisticated and widely adopted, maintaining consistent quality and performance becomes increasingly complex. Furthermore, traditional automated evaluation metrics typically require ground truth data, which for many AI applications is difficult to obtain.

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Why your IT team needs to upgrade its digital employee experience (DEX)

CIO

DEX best practices, metrics, and tools are missing Nearly seven in ten (69%) leadership-level employees call DEX an essential or high priority in Ivanti’s 2024 Digital Experience Report: A CIO Call to Action , up from 61% a year ago. While less than half say they are monitoring device performance, or automating tasks.

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Empower your generative AI application with a comprehensive custom observability solution

AWS Machine Learning - AI

Observability refers to the ability to understand the internal state and behavior of a system by analyzing its outputs, logs, and metrics. Evaluation, on the other hand, involves assessing the quality and relevance of the generated outputs, enabling continual improvement.

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Introducing guardrails in Knowledge Bases for Amazon Bedrock

AWS Machine Learning - AI

Knowledge Bases for Amazon Bedrock is a fully managed capability that helps you securely connect foundation models (FMs) in Amazon Bedrock to your company data using Retrieval Augmented Generation (RAG). In the following sections, we demonstrate how to create a knowledge base with guardrails.

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Streamline RAG applications with intelligent metadata filtering using Amazon Bedrock

AWS Machine Learning - AI

Amazon Bedrock is a fully managed service that offers a choice of high-performing foundation models (FMs) from leading AI companies like AI21 Labs, Anthropic, Cohere, Meta, Mistral AI, Stability AI, and Amazon through a single API, along with a broad set of capabilities to build generative AI applications with security, privacy, and responsible AI.

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Model customization, RAG, or both: A case study with Amazon Nova

AWS Machine Learning - AI

In this post, we demonstrate how to effectively perform model customization and RAG with Amazon Nova models as a baseline. Fine-tuning is one such technique, which helps in injecting task-specific or domain-specific knowledge for improving model performance. Amazon Nova Micro focuses on text tasks with ultra-low latency.

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Build generative AI applications quickly with Amazon Bedrock IDE in Amazon SageMaker Unified Studio

AWS Machine Learning - AI

They have structured data such as sales transactions and revenue metrics stored in databases, alongside unstructured data such as customer reviews and marketing reports collected from various channels. Your tasks include analyzing metrics, providing sales insights, and answering data questions.