Debug RLEF reward arithmetic in Python: distinguish sampled log ratios from exact KL, test clipping bias, and verify ...

Learn why coordinate clamping differs from global gradient norm clipping, with a complete Python implementation, numerical ...

With the rapid evolution of AI, there have been successive cases where advanced autonomous AI (AI agents) have caused ...

We spent hundreds of hours testing products for kids and families this year, with the help of dietitians, therapists, and ...

Measuring the cybersecurity of AI models gets complex fast, with metrics focused on different variables in the AI security ...

AI agents now read, decide, and act on their own, and the attacks against them unfold across many ordinary, permitted steps ...

Qwen 3.8 still has a problem, but not in the way you're thinking.

Don't open suspicious emails. Don't reuse passwords. Even so, personal information can still be leaked. Attackers aren't just ...

Theo Browne, creator of the T3 Code agentic development environment, argues that the AI "harness" — the software layer that gives a language ...

The US has charged five individuals as part of the first broad federal crackdown on “ghost students”—fraudsters who steal the ...

Cisco says patch faster, then sells you time, Turning AI refusals into vulnerability signals, Brotli’s are hiding, WordPress ...

A credit card skimming group reportedly compromised a shared analytics script used by e-commerce platform Convertr to steal ...