Inverse wave scattering aims at determining the properties of an object using data on how the object scatters incoming waves. In order to collect information, sensors are put in different locations to send and receive waves from each other. The choice of sensor positions and incident wave frequencies determines the reconstruction quality of scatterer properties. This paper introduces reinforcement learning to develop precision imaging that decides sensor positions and wave frequencies adaptive to different scatterers in an intelligent way, thus obtaining a significant improvement in reconstruction quality with limited imaging resources. Extensive numerical results will be provided to demonstrate the superiority of the proposed method over existing methods.
翻译:反波散射旨在利用物体如何散射波的数据确定物体的特性。为了收集信息,传感器被放在不同地点互相发送和接收波浪。传感器位置和事件波频率的选择决定了散射特性的重建质量。本文介绍强化学习,以智能方式决定感测位置和波频率,以适应不同散射器,从而在有限的成像资源下大大改进重建质量。将提供广泛的数字结果,以证明拟议方法优于现有方法。