README.md

---
title: Hebrew Dentsit
emoji: 🏢
colorFrom: blue
colorTo: red
sdk: gradio
sdk_version: 5.10.0
app_file: app.py
pinned: false
short_description: A RAG agent Hebrew Speaking Dentist
---

Do you want to consult with a Dentist? Speaking Hebrew? Consulting with Dentist can be expensive... This is why I had built a Hebrew RAG Dentist Agent, which you can talk to. 

Warning: The Agent (Chatbot) can still hallucinate and make up "fake" facts and shouldn’t be an alternative for an expert Dentist. the use of this Chatbot is on your responsibility only.  

This RAG Agent based on Q&A data collected from 3 top Israeli forums. Data was collected using scraper, and saved into a SQL DB. Then, the titles & questions were embedded into vectors using free 'MPA/sambert' HuggingFace Encoder Model (this model found to be performing well on Hebrew Medical Jargon). The Vectors were stored a hundread at a time, into NoSQL Pinecone Vector Database, with answer_id as metadata.
The answers were converted into vector embedding using the same free Encoder ('MPA/sambert'), and stored in Pinecone with different key and with the answer as metadata
Now, all is left is the the RAG Agent which is composed from a Retriever, Reranker, and a Generator:
4)	The Retriever embeds the user question (using the free 'MPA/sambert' HuggingFace Encoder Model) uses an ANN search with a cosine similarity metric and the top_k variable equals to 50.
5)	The Reranker fetches the answers vectors suing their list of top_k ids and answers as metadata in a second scan from the PineCone database resorts the answers, then cosine similarity is calculated using the sklearn method. Afterwards, it selects the the top_n (equal to 5) answers, when each answer should be similar to the question embedding with a threshold of 0.7 or higher.
6)	The Generator used is from a paid API -Anthropic Claude Sonnet 3.5 - a decoder that is not trained over the medical jargon - however with the right prompt and the right context the results are pretty good.

The whole work from inception to completion was done by me (Eli Borodach)


Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference