Device-free sensing using WiFi channel state information (CSI) is a non-intrusive method of human activity recognition in an urban built environment. In this paper, we propose a human activity ...

Through-Wall human activity recognition (HAR) holds significant potential in fields such as intelligent security and human–computer interaction. Due to the presence of walls, clutter suppression is an ...

Machine learning (ML) techniques have become powerful tools in both industrial and academic settings. Their ability to facilitate analysis of complex data and generation of predictive insights is ...