The 'Reward Scaling Pitfall' That 99% of Reinforcement Learning Engineers Fall Into

If you have ever written reinforcement learning code, you have almost certainly tried this. You scale the reward by a factor of 10, expecting that learning will become 10 times faster.But what is the ...
The Conversation

What is reinforcement learning? An AI researcher explains a key method of teaching machines – and how it relates to training your dog

Understanding intelligence and creating intelligent machines are grand scientific challenges of our times. The ability to learn from experience is a cornerstone of intelligence for machines and living ...
Forbes

The Rise And Rise Of Reinforcement Learning: AI’s Quiet Revolution

Forbes contributors publish independent expert analyses and insights. Author, Researcher and Speaker on Technology and Business Innovation. Apr 19, 2025, 03:24am EDT Apr 21, 2025, 10:40am EDT ...
Tech Xplore on MSN

Wheeled, flying and six-legged robots stay on track with new learning method

It's important for a robot not just to learn a task optimally, but to complete it without going off the rails of reasonable expectations. Until now, roboticists could have one or the other. Aerospace ...
TechCrunch

The reinforcement gap — or why some AI skills improve faster than others

AI coding tools are getting better fast. If you don’t work in code, it can be hard to notice how much things are changing, but GPT-5 and Gemini 2.5 have made a whole new set of developer tricks ...
techtarget

What is reinforcement learning?

Reinforcement learning (RL) is a machine learning training method that trains software to make certain desired actions. Reinforcement learning is based on rewarding desired behaviors and punishing ...
InfoWorld

3 ways to get into reinforcement learning

Whether you like theoretical study or want to get your hands dirty, plenty of reinforcement learning resources are out there. When I was in graduate school in the 1990s, one of my favorite classes was ...

Why Do Reasoning AIs Trained with Reinforcement Learning (RL) Lose to the Original Model After 100 Trials? Tsinghua University's pass@k Reversal and the METR 50-Mi…

Today, we are discussing the structural limitations of reasoning AIs and the duration of autonomous work, specifically why a ...
nsf.gov

Reinforcement Learning: The Engine Powering Today's AI Revolution

How do machines learn to walk, drive cars or chat like humans? These advances rely on a range of artificial intelligence techniques, including reinforcement learning, a branch of AI inspired by the ...
techtarget

What is reinforcement learning from human feedback (RLHF)?

Reinforcement learning from human feedback (RLHF) is a machine learning (ML) approach that combines reinforcement learning techniques, such as rewards and comparisons, with human guidance to train an ...