26 tutorials for all levels
Creating a Generative QA Pipeline with Retrieval-Augmentation
Use a large language model in your search system through PromptNode
Creating a Hybrid Retrieval Pipeline
Learn how to combine Retrievers to enhance retrieval
Customizing Agent to Chat with Your Documents
Advanced Customizations for Agents with Memory
Build Your First Question Answering System
Get Started by creating a Retriever Reader pipeline.
Build a Scalable Question Answering System
Create a scalable Retriever Reader pipeline that uses an ElasticsearchDocumentStore.
Utilizing Existing FAQs for Question Answering
Create a smarter way to answer new questions using your existing FAQ documents.
Preprocessing Your Documents
Start converting, cleaning, and splitting Documents using Haystack’s preprocessing capabilities.
How to Use Pipelines
Learn about the many ways which you can route queries through the nodes in a pipeline.
Fine-Tuning a Model on Your Own Data
Improve the performance of your Reader by performing fine-tuning.
Better Retrieval with Embedding Retrieval
Use Transformer based dense Retrievers to improve your system’s performance.
Customizing PromptNode for NLP Tasks
Use PromptNode and PromptTemplate for your custom NLP tasks
Generative QA with RAGenerator
Try out a generative model in place of the extractive Reader.
Answering Multihop Questions with Agents
Use Agent to answer multihop questions with extractive models
Building a Conversational Chat App
Use ConversationalAgent to build a human-like chat application
Generative QA with Seq2SeqGenerator
Try out a generative model in place of the extractive Reader.
Question Generation
Generate a set of questions that can be answered by a given Document.
Query Classifier
Classify incoming queries so that they can be routed to the nodes that are best at handling them.
Document Classification at Index Time
Generate and attach classification labels to your Documents when indexing.
Make Your QA Pipelines Talk!
Convert text Answers into speech.
Text-To-Image Search Pipeline with Multimodal Retriever
Use a MultiModalRetriever to build a cross-modal search pipeline.
Evaluation of a QA System
Learn how to evaluate the performance of individual nodes as well as entire pipelines.
Training Your Own Dense Passage Retrieval Model
Learn about training a Dense Passage Retrieval model and the data needed to do so.
Using Haystack with REST API
Create a production-ready pipeline and interact with Haystack REST API.
Question Answering on a Knowledge Graph
Experiment with a question answering system that draws upon knowledge graph.h
Open-Domain QA on Tables
Perform question answering on tabular data.
Generative Pseudo Labeling for Domain Adaptation
Use a Retriever and a query generator to perform unsupervised domain adaptation.