New method peeks inside the ‘black box’ of artificial intelligence

Computer scientists have developed a promising new approach for interpreting machine learning algorithms. Unlike previous efforts, which typically sought to ‘break’ the algorithms by removing key words from inputs to yield the wrong answer, the researchers instead reduced the inputs to the bare minimum required to yield the correct answer. On average, the researchers got the correct answer with an input of less than three words.

Gut bacteria may control movement

A new study puts a fresh spin on what it means to ‘go with your gut.’ The findings suggest that gut bacteria may control movement in fruit flies and identify the neurons involved in this response.

This clever USB-C hub attaches directly to your MacBook charger

Hyper has a new USB-C hub, and it’s a pretty clever twist on the usual hubs we’ve seen. Instead of plugging your charger into a separate hub, the HyperDrive USB-C Hub Attach attaches (get it?) to the charger for a more seamless setup than a dangling dongle.

It’s similar to the TwelveSouth’s PlugBug, which attaches to the plug end of Apple’s MacBook chargers to add USB Type-A ports for charging. But the HyperDrive USB-C Hub Attach goes a step further by actually serving as an active USB-C hub. It lets you not only use the two extra ports for charging, but you can actually connect them to your computer for data transfer, too.

Due to the physical design of the Hub Attach, Hyper is making two versions. There’s a $49.99 model…

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