AI Researcher and Engineer

I've been spending a lot of time thinking about memory systems for AI agents. A big part of that work is not just the model, but the storage layer underneath it. I want something t...

Motivation “Knowledge graph” gets used everywhere. This post pins down a minimal formal meaning, relates it to a widely cited definition from Hogan et al. (2020), and compares RDF...

Motivation: Why On Policy RL Matters for Modern AI If you've been following the latest developments in large language models (LLMs), you've probably heard of GRPO (Group Relative P...

Motivation: Why Do We Need Generative Models? In order to generate data, we need to sample from a distribution. But here, we are not talking about simply sampling from the training...