ScienceDaily: Computers & Math News


Roboticists go off road to compile data that could train self-driving ATVs

Posted: 25 May 2022 08:09 AM PDT

Researchers took an all-terrain vehicle on wild rides through tall grass, loose gravel and mud to gather data about how the ATV interacted with a challenging, off-road environment. They drove the heavily instrumented ATV aggressively at speeds up to 30 miles an hour. They slid through turns, took it up and down hills, and even got it stuck in the mud -- all while gathering data such as video, the speed of each wheel and the amount of suspension shock travel from seven types of sensors.

Secure communication with light particles

Posted: 25 May 2022 07:29 AM PDT

While quantum computers offer many novel possibilities, they also pose a threat to internet security since these supercomputers make common encryption methods vulnerable. Based on the so-called quantum key distribution, researchers have developed a new, tap-proof communication network.

AI can predict cancer risk of lung nodules

Posted: 25 May 2022 05:05 AM PDT

An artificial intelligence (AI) tool helps doctors predict the cancer risk in lung nodules seen on CT, according to a new study.