Components Overview
Haystack provides all the tools you need to build a custom NLP application that works for you. This includes everything from prototyping, through annotating data, to deployment. This page is a summary of the components available in Haystack.
| Component | Description |
|---|---|
| Documents, Answers and Labels | The core data structures of Haystack. |
| Document Stores | These store your Document corpus and connect to various backend databases. |
| Pipelines | Pipelines allow for easy configuration of Haystack's NLP components. |
| Ready-Made Pipelines | Template Pipelines that cover the most common use cases. |
| REST API | The REST API allows for quick deployment of Pipelines as a service. |
| Annotation Tool | A tool for managing teams of annotators and facilitating the annotation of text for Question Answering and Document Search. |
| Pseudo Label Generator | Creates training data for domain adaptation of dense Retrievers without human annotation. |
Updated 8 months ago