FlowiseAI Tutorial #6 - Chat with Your Own Data using Retrieval Chains (PDF and Web Scraper)

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AI Summary

• Flow-wise Chatbot Creation
  • Simplifies chatbot creation using data from PDFs, websites, databases, etc.
  • Useful for businesses, services, products, and creating persona chatbots.
  • Example: AI clone of MrBeast.
• Retrieval Chatbot & Knowledge Base
  • Chatbot answers questions from a data source.
  • Knowledge base stored in a pinecone serverless vector store.
• Retrieval Augmented Generation (RAG)
  • Explains RAG concept.
  • AI models limited by their training data.
  • Injecting context into prompts improves accuracy.
• Implementing RAG with Flow-wise
  • Connect chat flow to a data source.
  • Load content, split into chunks, convert to vectors.
  • Store vectors in a database.
  • Chatbot retrieves relevant documents for context.
• Creating a Retrieval Chatbot
  • Add new chatbot in Flow-wise dashboard.
  • Add conversational retrieval chain.
  • Include chat model and vector store retrieval.
  • Embed function converts data to numeric vectors.
  • Document loaders for various data sources (PDFs, websites, etc.).
• Data Chunking
  • Split data into manageable chunks.
  • Reduces token usage and improves accuracy.
• Upserting and Chatting
  • Two phases: upserting data into the database and chatting with the data.
  • Upserting involves fetching and loading data into the vector store.
• Scraping Website Information
  • Use Cheerio web scraper to scrape Flow-wise documentation.
  • Chatbot provides accurate responses from scraped content.
• Pinecone Serverless Database Integration
  • Replaces in-memory vector store for persistence.
  • Create pinecone index, add API key to Flow-wise.
  • Upsert data to pinecone, then chat with the data.
• Additional Tips
  • Enable source documents to see where information is fetched from.
  • Separate chat flows for upserting and retrieving data.
  • Add prompt templates to affect chatbot personality or behavior.
• Conclusion
  • Video demonstrates creating a retrieval chatbot with Flow-wise.
  • Encourages subscribing and liking the video for support.