BotSharp/docs/knowledge-base/similarity-search.md

Similarity Search

After we have learned the concepts of Text Embedding and Vector Database, we can start to use BotSharp to actually build an LLM-based knowledge base question system. Below we will walk through how to use an existing PDF document to make a Q&A chatbot.

Feed knowledge

Use the feed knowledge interface to feed knowledge into the database. Before that, you need to create an Agent to manage the Chatbot, and the Agent's id is needed in subsequent operations. http://localhost:5500/knowledge/{agentId}, You can add startPageNum and endPageNum to select useful parts of the document.

Retrieve knowledge

After you have finished inputting knowledge, you can start asking related questions with your AI Assistant.