Time-Critical Cooperative Path Following of Multiple Unmanned Aerial Vehicles over Time-Varying Networks

This paper addresses the problem of steering a fleet of unmanned aerial vehicles along desired three-dimensional paths while meeting stringent spatial and temporal constraints. A representative example is the challenging mission scenario where the unmanned aerial vehicles are tasked to cooperatively execute collision-free maneuvers and arrive at their final destinations at the same time. In…

What Drives Research in Self-driving Cars?

In the first part of this article, I wrote about how two major events shaped research in self-driving cars: the DARPA Grand Challenges and Google’s Self-driving Car (hereafter: SDC) project. In this post, I will talk about my surprise at the unfulfilled yet pervasive promises of machine learning in SDC research.

Autonomous Vehicles Need Experimental Ethics: Are We Ready for Utilitarian Cars?

The wide adoption of self-driving, Autonomous Vehicles (AVs) promises to dramatically reduce the number of traffic accidents. Some accidents, though, will be inevitable, because some situations will require AVs to choose the lesser of two evils. For example, running over a pedestrian on the road or a passer-by on the side; or choosing whether to…