WiAct: A Passive WiFi-Based Human Activity Recognition System

• Published in: IEEE sensors journal Vol. 20; no. 1; pp. 296 - 305
• Main Authors: Yan, Huan, Zhang, Yong, Wang, Yujie, Xu, Kangle
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.01.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: activity data cutting; Activity recognition; Adaptive algorithms; Adaptive systems; Artificial neural networks; channel state information; Classification; Correlation; Data mining; Doppler effect; extreme learning machine; Feature extraction; Human activity recognition; Human behavior; Human motion recognition; human-computer interaction; Performance evaluation; Robustness; Wearable technology; Wireless communication; Wireless fidelity

Nowadays, human behavior recognition research plays a pivotal role in the field of human-computer interaction. However, comprehensive approaches mainly rely on video camera, ambient sensors or wearable devices, which either require arduous deployment or arouse privacy concerns. In this paper, we pro...