Extractive Q&A With Haystack and FastAPI in Python

Learn to build an extractive question-answering system using Haystack and FastAPI in Python. Explore how to implement a BERT transformer as a reader model, integrate Elasticsearch, and utilize the BM25 retriever algorithm. This 18-minute tutorial guides you through the process of creating a powerful Q&A stack and embedding it within a FastAPI instance, providing practical insights into natural language processing and API development.