RAGStack Examples Index

This section contains examples of how to use RAGStack. We’re actively updating this section, so check back often!

LangChain and Astra DB Serverless
Description Colab Documentation

Perform multi-modal RAG with LangChain, Astra DB Serverless, and a Google Gemini Pro Vision model.

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Multi-modal RAG

Build a simple RAG pipeline using NVIDIA AI Foundation Models.

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Nvidia Embeddings and Models

Build a hotels search application with RAGStack and Astra DB Serverless.

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Build a Hotel Search Application with RAGStack and Astra DB Serverless

Vector search with the Maximal Marginal Relevance (MMR) algorithm.

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VectorStore QA with MMR

Evaluate a RAG pipeline using LangChain’s QA Evaluator.

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Evaluating RAG Pipelines with LangChain

Evaluate the response accuracy, token cost, and responsiveness of MultiQueryRAG and ParentDocumentRAG.

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Advanced RAG: MultiQuery and ParentDocument

Orchestrate the advanced FLARE retrieval technique in a RAG pipeline.

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Forward-Looking Active REtrieval (FLARE)

Build a simple RAG pipeline using Unstructured and Astra DB Serverless.

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RAG with Unstructured.io and Astra DB Serverless

LlamaIndex and Astra DB Serverless
Description Colab Documentation

Build a simple RAG pipeline using LlamaIndex and Astra DB Serverless.

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RAG with LlamaIndex and Astra DB Serverless

Build a simple RAG pipeline using LlamaParse and Astra DB Serverless.

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RAG with LlamaParse and Astra DB Serverless

LangChain and Cass-IO (Cassandra)
Description Colab Documentation

Create ColBERT embeddings, index embeddings on Astra, and retrieve embeddings with RAGStack.

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ColBERT in RAGStack with Astra

Implement a generative Q&A over your own documentation with Astra DB Serverless Search, OpenAI, and CassIO.

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Knowledge Base Search on Proprietary Data powered by Astra DB Serverless

Store external or proprietary data in Astra DB Serverless and query it to provide more up-to-date LLM responses.

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RAGStack with CassIO

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