6 min readDevelopmentFeatured
Reward Hacking and How to Catch It
Specification gaming undermines model alignment. This guide explores detection and mitigation strategies for ML engineers.
Part 5 · Post-Training & Alignment All tags
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Llm Alignment
Read 3 articles on Llm Alignment by Ashish Srivastava — practical guides covering implementation patterns, security, and production lessons.
3 posts
6 min readDevelopmentFeatured
GRPO and the Rise of Verifiable Rewards
Explore how Group Relative Policy Optimization (GRPO) leverages verifiable rewards to enhance reasoning capabilities in large language models without relying on complex critic models.
Part 4 · Post-Training & Alignment
6 min readDevelopmentFeatured
DPO: Preference Optimization Without a Reward Model
Explore how DPO simplifies RLHF by optimizing directly against preference data, eliminating the need for a distinct reward model and complex reinforcement learning loops.
Part 3 · Post-Training & Alignment