Abstract: Control barrier functions (CBFs) are a popular method for encoding safety specifications for dynamical systems. In this article, a notion of CBF is defined that permits vector-valued barrier ...

Abstract: This paper addresses the challenge of multi-UAV formation control and obstacle avoidance in unknown environments. A distributed control framework is proposed, integrating three behaviors: ...

an LCM network, and is analagous to tools like Ethereal/Wireshark and tcpdump in that it is able to inspect all LCM messages received and provide information and statistics on the channels used.

Johannesburg — More than 10 suspects got out of a minibus and moved through a poor neighborhood near South Africa's biggest city while shooting at residents in a late-night attack that killed at least ...

A 7.8-magnitude quake struck off the island of Mindanao, causing widespread destruction and a deadly landslide. More than 100 others were injured and tens of thousands displaced. By Jason Gutierrez ...