4 papers
WiFuse: An Attention Mechanism for Human Activity Recognition using Fused CSI Amplitude and Delay-Doppler Channel Features
Alison M. Fernandes, Hermes I. Del Monego, Bruno S. Chang +3
Recently, Wi-Fi sensing has played a significant role in Human Activity Recognition (HAR), as it enables the detection of various activities using only Wi-Fi signals, ensuring priv…
Hybrid Deep Learning Framework for CSI-Based Activity Recognition in Bandwidth-Constrained Wi-Fi Sensing
Alison M. Fernandes, Hermes I. Del Monego, Bruno S. Chang +3
This paper presents a novel hybrid deep learning framework designed to enhance the robustness of CSI-based Human Activity Recognition (HAR) within bandwidth-constrained Wi-Fi sensi…
IBIS: A Hybrid Inception-BiLSTM and SVM Ensemble for Robust Doppler-based Human Activity Recognition
Alison M. Fernandes, Hermes I. Del Monego, Bruno S. Chang +3
Wi-Fi sensing is a leading technology for Human Activity Recognition (HAR), offering a non-intrusive and cost-effective solution for healthcare and smart environments. Despite its…
Towards spatiotemporal integration of bus transit with data-driven approaches
Júlio Borges, Altieris M. Peixoto, Thiago H. Silva +2
This study aims to propose an approach for spatiotemporal integration of bus transit, which enables users to change bus lines by paying a single fare. This could increase bus trans…