Haystack Blog

Articles about Haystack, NLP, LLMs and open source tools.

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Indexing data for RAG applications
Haystack 2.0
Sara Zanzottera
Sara Zanzottera Open Source Engineer

Indexing data for RAG applications

RAG applications need clean and searchable data to help the LLM. Indexing pipelines are Haystack's answer to this often-forgotten issue.

November 5, 2023
Customizing RAG Pipelines to Summarize Latest Hacker News Posts with Haystack 2.0 Preview
RAG
Haystack 2.0
LLM
Tuana Celik
Tuana Çelik Developer Advocate

Customizing RAG Pipelines to Summarize Latest Hacker News Posts with Haystack 2.0 Preview

Take a look at how we are changing Haystack for advanced LLM pipelines, with an example that uses a custom component to fetch the latest Hacker News posts

September 22, 2023
Deploying RAG to Production
Deployment
Generative AI
MLOps
Retrieval
Isabelle Nguyen
Isabelle Nguyen Technical Content Writer
Kristof Herrmann
Kristof Herrmann Software Engineer

Deploying RAG to Production

How to go from a working prototype to a retrieval augmented generative AI system in production: an overview for data scientists

September 13, 2023
Talk to YouTube Videos with Haystack Pipelines
LLM
Generative AI
Retrieval
RAG
Tuana Celik
Tuana Çelik Developer Advocate

Talk to YouTube Videos with Haystack Pipelines

Use Whisper to provide YouTube videos as context for retrieval augmented generation

September 8, 2023
Talk to Haystack Docs: Creating a Domain-Focused Q&A RAG Pipeline with WebRetriever
LLM
NLP
Generative AI
Retrieval
Vladimir Blagojevic
Vladimir Blagojevic Senior Software Engineer

Talk to Haystack Docs: Creating a Domain-Focused Q&A RAG Pipeline with WebRetriever

How to create a domain-focused Question and Answering (Q&A) system using Haystack's WebRetriever and RAG pipeline

September 4, 2023
Generative Documentation Q&A with Weaviate and Haystack
LLM
Generative AI
Retrieval
Prompting
RAG
Tuana Celik
Tuana Çelik Developer Advocate

Generative Documentation Q&A with Weaviate and Haystack

A guide to building a retrieval augmented generative pipeline for referenced documentation search.

September 2, 2023
Enhancing RAG Pipelines in Haystack: Introducing DiversityRanker and LostInTheMiddleRanker
LLM
NLP
Generative AI
Retrieval
Vladimir Blagojevic
Vladimir Blagojevic Senior Software Engineer

Enhancing RAG Pipelines in Haystack: Introducing DiversityRanker and LostInTheMiddleRanker

How the latest rankers optimize LLM context window utilization in Retrieval-Augmented Generation (RAG) pipelines

August 29, 2023
Hybrid Document Retrieval
Open Source
Retrieval
Text Embeddings
Isabelle Nguyen
Isabelle Nguyen Technical Content Writer

Hybrid Document Retrieval

Why use one retriever when you can have two?

August 22, 2023
Shaping Haystack 2.0
Community
Haystack 2.0
Bilge Yucel
Bilge Yücel Developer Advocate

Shaping Haystack 2.0

Details of the upcoming Haystack version and how you can give feedback

August 14, 2023

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