Tuesday, March 12, 2024
HomeArtificial IntelligenceThe Obtain: hacking VR headsets, and contrails to chill the planet

The Obtain: hacking VR headsets, and contrails to chill the planet


The way it works: Jets launch warmth, water vapor, and particulate matter that may produce skinny clouds within the sky, often known as “contrails”. When quite a few flights move by such areas, these contrails can kind clouds that take up radiation escaping from the floor, performing as blankets floating above the Earth.

Why it issues: A small fraction of total flights, between 2% and 10%, create about 80% of the contrails. So the rising hope is that merely rerouting these flights may considerably cut back the impact, presenting a probably excessive leverage, low value and quick means of easing warming. Learn the complete story.

—James Temple

LLMs grow to be extra covertly racist with human intervention

The information: Since their inception, it’s been clear that enormous language fashions like ChatGPT take up racist views from the tens of millions of pages of the web they’re skilled on. Builders have responded by attempting to make them much less poisonous. However new analysis means that these efforts are solely curbing racist views which are overt, whereas letting extra covert stereotypes develop stronger and higher hidden. And it’s an issue that grows as these fashions get greater and greater.

How they did it: Researchers requested 5 AI fashions to make judgments about audio system who used African-American English (AAE). The race of the speaker was not talked about within the directions. Even when the 2 sentences had the identical that means, the fashions had been extra prone to apply adjectives like “soiled,” “lazy,” and “silly” to audio system of AAE than audio system of Commonplace American English. Learn the complete story.

—James O’Donnell



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