What is RLHF? The training trick that made ChatGPT useful
RLHF is the three-stage recipe — supervised fine-tuning, reward modelling, RL — that turned big base models into chatbots people actually use. Here's how it works and what it doesn't fix.
Research
Research & Model Capabilities
What is the NIST AI Risk Management Framework?
By Maya Rodriguez, Insightful AI Desk
If your company builds or deploys AI in the United States, there is a non-trivial chance that someone — a customer, a federal contracting officer, a state regulator, or your own audit committee — will ask whether your work conforms to the NIST AI Risk Management
What is symbolic AI? The original recipe — and where it still wins
Symbolic AI was the original AI — rules, search, logic, expert systems. It lost the photogenic half of the field after 2012 but still wins where transparency, hard constraints, and audit trails matter. With a paired expert-system lab.