Knowledge Bases for Amazon Bedrock は現在、Amazon OpenSearch Serverless、Amazon Aurora PostgreSQL 互換エディション、Pinecone、Redis Enterprise Cloudの 4 つのベクトルストアをサポートしています。この記事の執筆時点では、ハイブリッド検索機能は OpenSearch Serverless でご利用いただけますが、他の...
id: "AmazonBedrock", providerName: "AmazonBedrock", providerType: "anthropic-claude3-5-sonnet", }, }, ……… 编写Amazon Bedrock TS: 在app/client/platforms 目录下创建一个服务文件amazonbedrock.ts,用于与 Amazon Bedrock 交互,加强原本ChatGPT Next Web的对话功能,以下是部分示例代码: ……… export ...
根據Knowledge Bases for Amazon Bedrock(以下簡稱 Knowledge Base)文件 [1] 的說明:「每次您在 data source 的 S3 中新增、修改或刪除檔案時,您必須同步該 data source,使其在 Knowledge Base 中重新建立 index。同步是累加的,因此 Amazon Bedrock 僅會處理自上次同步後新增、修改或刪除的物件。」 本篇文章的目...
• Amazon Bedrock & Knowledge Bases Amazon Bedrock 提供了一种无服务器的方式来构建生成式 AI 应用程序,其中 Knowledge Bases 是一个核心组件。它允许用户上传自定义数据集,训练模型生成更具针对性和上下文相关的回答。 • ChatGPT Next Web ChatGPT Next Web是一个开源项目,旨在创建一个可扩展的对话系统。该...
For hierarchical chunking, Amazon Bedrock knowledge bases supports specifying two levels or the following depth for chunking: Parent: You set the maximum parent chunk token size. Child: You set the maximum child chunk token size. You also set the overlap tokens between chunks. This is the absolu...
For more information about supported Regions, see Supported models and regions for Amazon Bedrock Knowledge Bases.Understanding the quick create process The quick create process automatically provisions the following resources to set up an Amazon Aurora PostgreSQL database as the vector data store for ...
aws-samples / advanced-rag-router-with-amazon-bedrock Star 9 Code Issues Pull requests How to build an advanced RAG router based assistant with Amazon Bedrock using LLMs, Embeddings model, and Knowledge Bases for Amazon Bedrock. aws python3 large-language-models generative-ai langchain retrie...
dynamic-metadata-filtering-KB.ipynb- This notebook demonstrates how to implement dynamic metadata filtering for Knowledge Bases for Amazon Bedrock using the tool use (function calling) capability and Pydantic for data validation. By leveraging this approach, you can enhance the flexibility and accuracy...
Get the combined intelligence of Amazon Bedrock LLMs and your proprietary business documents in a secure environment A relevant answer — and so much more: Lightning-fast generative AI answers compiled from your own source documentation Linked source files with summarization and download capabilities jus...
Get the combined intelligence of Amazon Bedrock LLMs and your proprietary business documents in a secure environment A relevant answer — and so much more: Lightning-fast generative AI answers compiled from your own source documentation Linked source files with summarization and download capabilities jus...