Arko Sengupta·Sep 3Actor-Critic Algorithm: A Comprehensive GuideExplore detailed Actor-Critic Algorithm
Sparsh Gupta·Jul 30My AI agents lied to me for about two weeks before I caught themAn actor–critic loop over Adobe Lightroom, and what it taught me about evaluation, Goodhart's law, and agents that confidently report work…
AIgreeks·Jun 8Why Actor-Critic Architecture Powers Modern Reinforcement LearningArtificial Intelligence has come a long way from simply classifying images or predicting text. Today, AI systems can learn complex…
Arjun Agarwal·Mar 29Reinforcement Learning Part 9: Actor-Critic MethodsIn the last part we introduced Policy Gradient (PG) methods. We saw how we can identify our redefined optimal policies by approximating the…
Sriram Penumatcha·Jan 20Reinforcement Learning — From Intuition to Actor–Critic and PPOA beginner-friendly, concept-first walkthrough
AIgreeks·Dec 22, 2025Distributed Distributional Actor–Critic (D4PG): A Deep Dive into Scalable Reinforcement LearningReinforcement Learning (RL) has made impressive progress in recent years, powering breakthroughs in robotics, game playing, and control…
AIgreeks·Dec 7, 2025Understanding Proximal Policy Optimization (PPO): A Complete Guide for ML Engineers, Researchers &…Reinforcement Learning (RL) is evolving rapidly, powering breakthroughs in robotics, autonomous systems, gaming AI, and decision-making…
Sharlene Tio·Nov 24, 2025Reinforcement Learning: from MDPs to PPOAs part of my revision for my exams, I have consolidated my learnings for reinforcement learning into an article here. This doesn’t cover…
AIgreeks·Oct 4, 2025Policy Gradient vs Actor-Critic — A Simplified Guide for Reinforcement Learning BeginnersArtificial Intelligence has made huge strides, and Reinforcement Learning (RL) sits at its cutting edge — teaching machines to learn…
