For Convolutional Neural Network-based object detection, there is a typical dilemma: the spatial information is well kept in the shallow layers which unfortunately do not have enough semantic ...

A comparison of hexagonal boron nitride (hBN) layers grown by chemical vapor deposition on C -plane (0001) versus A -plane (112̅0) sapphire (α-Al 2 O 3) substrate is reported. The high deposition ...

Aircraft detection in synthetic aperture radar (SAR) images is a challenging task because of the discreteness, variability, and interference of aircraft scattering features. This article proposes a ...

AI has the potential to revolutionize local government operations, but American cities face significant challenges in adopting these technologies. In interviews with more than 150 local leaders ...