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Showing 1 to 4 of 4 for “"wifi sensing"”.
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Device-Free WiFi Sensing for Human Activity Recognition
Human activity recognition (HAR) using WiFi signals (WiFi-based HAR) has drawn considerable interest from the research community. In contrast to traditional device-based sensing techniques, WiFi-based HAR possesses several advantages, including convenience, wide availability, and privacy …
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On Sequence Clustering and Supervised Dimensionality Reduction
… labels is proposed. Both synthetic data and WiFi sensing data are used to validate the effectiveness of the proposed method. The numerical results show that the proposed method outperforms existing supervised dimensionality reduction approaches based on Fisher discriminant analysis (FDA) and …
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Wireless Sensing and Fusion using Deep Neural Networks
… problems within the context of wireless sensing. Indoor localization and human activity recognition (HAR) are two major applications of wireless sensing. However, current fingerprint-based localization methods require massive amounts of labeled data and suffer severe performance …
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Multi-function RF for Situational Awareness
… part of many situational awareness applications. Sensing data need to be processed in a timely manner, making it imperative to have a robust and reliable RF link for information dissemination. Moreover, there is an increasing need for exploiting RF communication signals directly for sensing, …