Curea AI Exam Question Generation Engine

We built an AI engine that generates new exam questions beyond the limits of existing question pools. Given the nature of educational content, generating questions with inappropriate, political, or biased material would be critical, so we designed an AI in the Loop system applying techniques such as Self Refine and RLAF (Reinforcement Learning from AI Feedback) alongside RAG-based question generation to ensure content quality and safety above 99.9%. We also introduced a dedicated dashboard and scoring system for continuous quality management, establishing a framework for stable monitoring throughout the operational phase.