Combining OpenAI Function Calling with Haystack Retrieval for Automated Document Processing

Explore a technical deep dive into automating document processing by combining OpenAI function calling with Haystack retrieval. Learn how to extract key information from lengthy documents, inspired by real-world banking industry challenges. Discover the implementation of a Haystack pipeline that incorporates retrieval and function-calling steps to efficiently process fund prospectus documents. Gain insights into this prototype approach, which demonstrates the potential for automating document processing tasks. While not production-ready, this method showcases the effectiveness of combining retrieval with function calling for streamlining data extraction from complex documents.