LlamaExtract by LlamaIndex is a fully-managed service to extract data from unstructured and complex files.
One usecase for LlamaExtract is metadata extraction. In this tutorial, we'll see how to use LlamaExtract to automate the entire process of metadata extraction, creating vector index and retrieve nodes via automatically generated filters from user query. We'll use Auto Retriever abstraction from LlamaIndex.
Demo Notebook: [ Ссылка ]
