Last week, it seemed that OpenAI—the secretive firm behind ChatGPT—had been broken open. The company’s board had suddenly fired CEO Sam Altman, hundreds of employees revolted in protest, Altman was ...

The race against Q-Day has begun, and success will require not just technical innovation, but the wisdom to learn from each ...

Quantum computers promise enormous computational power, but the nature of quantum states makes computation and data ...

Q-learning is a type of reinforcement learning algorithm that teaches agents how to act in a given environment to maximise rewards over time. It uses a simple but powerful idea: learn from experience ...

After a mysterious announcement by Sam Altman, the AI industry is buzzing about what Q-star could mean.

To put these approaches into practice, researchers use a variety of exotic-sounding algorithms, from kernel machines to Q-learning. But since the 2010s, artificial neural networks have taken center ...

Reinforcement learning (RL) is a branch of machine learning that addresses problems where there is no explicit training data. Q-learning is an algorithm that can be used to solve some types of RL ...