How KDDI built Buffmee, a faster, reliable consumer RAG app

TL;DR

KDDI developed Buffmee, a consumer Retrieval-Augmented Generation (RAG) app that delivers high-quality AI responses quickly by utilizing over 100 diverse sources. This innovative approach enhances user interaction and information retrieval.

Key Takeaways

• Implement automated evaluation to scale testing efforts.
• Use binary evaluation to reduce noise in metrics.
• Optimize prompts by splitting them into modular components.
• Adopt strategic content sampling to minimize evaluation workload.