Technology & AI
Robot swarm AI: study exposes hidden geometry in collective behaviour
A new tool shows robot swarms implicitly learn environmental geometry from simple rewards, raising questions about control of emergent collective
Marcello Babbili
AI and technology, explained through what they actually mean. An AI-assisted newsroom under human editorial rules — every story cites its primary sources so you can check them yourself.
306 stories
Technology & AI
AI agents may train your brain toward frustration, preprint says
A non-peer-reviewed arXiv preprint proposes everyday AI agent prompting loops quietly strengthen impatience and self-criticism through neuroplasticity.
Technology & AI
Spectrum can't predict when context helps time-series forecasting
An arXiv preprint shows spectral scores stay frozen while retrieval value collapses from +33% to -35%, challenging how teams decide on context.
Technology & AI
LLM rubrics for AI grading biased toward high scores
First meta-evaluation of LLM-generated rubrics for paper reproduction finds AI graders are overly generous and too detailed, but augmentation helps.
Technology & AI
EnCF data assimilation filter handles non-Gaussian observations
EnCF, a new ensemble controlled-flow filter on arXiv, targets non-Gaussian and multimodal data assimilation where Kalman-type filters fall short.
Technology & AI
OpenAI GPT-Red automates red teaming with self-play
OpenAI's automated red teaming system GPT-Red uses self-play to find model weaknesses like prompt injection gaps affecting every AI user.
Technology & AI
OpenAI proposes 'reverse federalism' for US AI safety rules
OpenAI's July 15 proposal wants state AI laws to build toward a national safety framework, shaping how every American AI developer gets regulated.
Technology & AI
LLM judges flip 85% of verdicts when given a reference answer
When AI models grade other AI models without an answer key, they hand out passing marks too freely, new research from Potsdam and Ottawa finds.
Technology & AI
DiffusionGemma transcribes speech in 8 parallel steps, 6.6% error rate
A 26-billion-parameter diffusion model transcribes speech in eight parallel steps, training just 42 million parameters for 6.6% word error rate on
Technology & AI
Physics-based AI fall detection runs on 50,000 parameters
A new arXiv preprint recasts fall detection as a stability-loss physics problem using liquid time-constant networks for low-power edge devices.
Technology & AI
Bulkhead uses LLMs to detect and patch container escape bugs
Bulkhead, a new arXiv preprint, uses multi-agent LLMs to automatically find and fix path traversal vulnerabilities in containers running AI workloads.
Technology & AI
MindReader: LLM tool makes replacement passwords harder to guess
A new arXiv study finds LLM-suggested password replacements are more secure than human-created ones and equally memorable after one week.