When AI Cannot See the Answer: The Mathematical Limit That Optimisation Cannot Cross
A new theoretical review argues that reward hacking, benchmark failure, and distribution shift share a single structural root: observation regimes ...
A new theoretical review argues that reward hacking, benchmark failure, and distribution shift share a single structural root: observation regimes ...
Researchers argue that multi-step agentic AI systems break traditional clinical validation models and propose structured testing harnesses adapted from simulation, ...
A systematic review of 93 studies reveals eight attack types and nine defence types across six categories of unsupervised machine ...
Researchers have developed a hypernetwork-based framework that lets continually learning AI systems erase specific tasks without access to the original ...
A new Nature Machine Intelligence study provides causal evidence that language models actively use internal confidence signals to shape their ...
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© 2026 Scienmag - Science Magazine