Engineering

System uses 'deep learning' to detect cracks in nuclear reactors

A system under development at Purdue University uses artificial intelligence to detect cracks captured in videos of nuclear reactors and represents a future inspection technology to help reduce accidents and maintenance costs.

Security

An ethical hacker explains how to track down the bad guys

When a cyberattack occurs, ethical hackers are called in to be digital detectives. In a certain sense, they are like regular police detectives on TV. They have to search computer systems to find ways an intruder might have ...

Computer Sciences

Working out how to catch sarcasm on the Internet

"Oh, lovely. Now there's a surprise. How charitable of her. What could possibly go wrong? What a genius." These are remarks you usually read on the Internet and most of the time they are uttered with a full package of snark ...

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