Discover how Group Relative Policy Optimization (GRPO) works with a clear breakdown of the core formula and working Python ...

Judge Builder addresses what Pallavi Koppol, a Databricks research scientist who led the development, calls the "Ouroboros ...

Thinking Machines Lab challenges OpenAI’s scaling-first approach to artificial intelligence, arguing that true ...

Featuring AI-powered role-play simulations, the app allows learners to practise recognising distress and offering empathetic ...

In 2024, a national hardlines retailer confronted the problem directly. With offshore lead times stretching to 20 weeks, small forecasting errors cascaded into service risk. At one distribution center ...

Can AI help wounds heal faster? UC Santa Cruz scientists say yes with “a-Heal,” a smart bandage that speeds up recovery using ...

Scientists in Japan have used a deep reinforcement learning–based AI model to calculate discrepancies between the planned and ...

The Digital Ministry has developed the National Cyber Ethics Module (ESN) for schools to foster ethical and safe digital ...

When responding to a prompt, an AI model may conceal information from the user entering the prompt. This practice, known as ...