EDUCATION & TRAINING
How to build effective reward functions with AWS Lambda for Amazon Nova model customization
AWS ML Blog
About This Tutorial
This post nstrates how Lambda enables scalable, cost-effective reward functions for Amazon Nova customization. You'll learn to choose between Reinforcement Learning via Verifiable Rewards (RLVR) for objectively verifiable tasks and Reinforcement Learning via AI Feedback (RLAIF) for subjective evaluation, design multi-dimensional reward systems that help you prevent reward hacking, optimize Lambda functions for