Every time you have to reload the PDF file?

alejandro-ao / ask-multiple-pdfs

A Langchain app that allows you to chat with multiple PDFs

1.6k stars 913 forks source link

Open wenzhao98 opened 11 months ago

wenzhao98 commented 11 months ago

It should remember what has been loaded/embedded already.

vbalko commented 11 months ago

This can be solved by persisting database with those data. It would require rework a data model a little bit, but should work - AFAIK.

amrishsharma commented 3 months ago

one option is to use Chroma vector database

vectorstore = Chroma.from_documents(text_chunks, embeddings,persist_directory='./chroma_db')