Abstract: To address the limitations of ant colony optimization (ACO) algorithm in terms of convergence speed, search efficiency, local optimal traps, and dependence on high-precision maps, this ...

For telepresence mobile robots, avoiding collisions in unknown narrow environments has been a significant challenge. This paper defines an unknown environment as having no prior map and a narrow ...

As the European Union ages, it’s increasingly dependent on migration to sustain its economies. Unfortunately, the bloc’s inability to manage this influx is warping its politics. Unless it can build a ...

An error has occurred. Please try again. With a Centralmaine.com subscription, you can gift 5 articles each month. It looks like you do not have any active ...