IQ-Data-Based WiFi Signal Classification Algorithm Using the Choi-Williams and Margenau-Hill-Spectrogram Features: A Case in Human Activity Recognition

Y Lin, F Yang - Electronics, 2021 - mdpi.com
This paper presents a novel approach that applies WiFi-based IQ data and time–frequency
images to classify human activities automatically and accurately. The proposed strategy first …

A new data process framework of industrial big data based on feature selection

F Xu, H He, J Gao, T Gong, Y Li… - … Conference on Computer …, 2022 - spiedigitallibrary.org
The continuously updated and widely applied information technology and internet
technology make the amount of data increase with an unimaginable speed. Subsequently …

The Short-Time Fourier Transform based WiFi Human Activity Classification Algorithm

Y Lin, Y Tian - … on Computational Intelligence and Security (CIS …, 2021 - ieeexplore.ieee.org
The accurate classification of WiFi-based activity patterns is still an open problem and is
critical to detect behavior for non-visualization applications. This paper proposes a novel …

[PDF][PDF] DEVELOPING A PSYCHOLOGICAL RETENTION FRAMEWORK FOR PRIVATE ORGANISATIONS

E MUJAJATI - 2022 - researchgate.net
I further declare that ethics clearance to conduct the research has been obtained from the
Department of Human Resource Management, University of South Africa, as well as from the …