Articles on Machine learning

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It’s actually very hard to find photos of people with their eyes closed. Bulin/Shutterstock.com

Detecting ‘deepfake’ videos in the blink of an eye

The new technology behind machine learning-enhanced fake videos has a crucial flaw: Computer-generated faces don't blink as often as real people do.
These rats are in special cages for urine collection. Every year, millions of animals are used for testing chemicals that are used in industrial products. By unoL/shutterstock.com

AI more accurate than animal testing for spotting toxic chemicals

Testing new industrial chemicals is essential for public health and the environment. But animal testing is costly, and too many chemicals are left untested. A new AI tool may solve the problem.
In 1906, English statistician Sir Francis Galton observed the median answer of 800 participants trying to guess the weight of a cow was accurate within 1% of the correct answer. Mavis Wong/The Conversation NY-BD-CC

The internet is terrible at answering most tough questions. Our ‘wisdom of the crowd’ tool can help

We have developed a system that combines human intuition with machine learning to provide support for people making complex decisions.
It can be complicated to teach a computer to detect harassment and threats. Palto/Shutterstock.com

Can Facebook use AI to fight online abuse?

It could seem attractive to try to teach computers to detect harassment, threats and abusive language. But it's much more difficult than it might appear.

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