Deep Learning and Its Applications to WiFi Human Sensing: A Benchmark
and A Tutorial
- URL: http://arxiv.org/abs/2207.07859v1
- Date: Sat, 16 Jul 2022 07:23:45 GMT
- Title: Deep Learning and Its Applications to WiFi Human Sensing: A Benchmark
and A Tutorial
- Authors: Jianfei Yang, Xinyan Chen, Dazhuo Wang, Han Zou, Chris Xiaoxuan Lu,
Sumei Sun, Lihua Xie
- Abstract summary: We propose a benchmark, SenseFi, to study the effectiveness of various deep learning models for WiFi sensing.
It is regarded as a tutorial for deep learning based WiFi sensing, starting from CSI hardware platform to sensing algorithms.
To the best of our knowledge, this is the first benchmark with an open-source library for deep learning in WiFi sensing research.
- Score: 38.24503926348819
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: WiFi sensing has been evolving rapidly in recent years. Empowered by
propagation models and deep learning methods, many challenging applications are
realized such as WiFi-based human activity recognition and gesture recognition.
However, in contrast to deep learning for visual recognition and natural
language processing, no sufficiently comprehensive public benchmark exists. In
this paper, we highlight the recent progress on deep learning enabled WiFi
sensing, and then propose a benchmark, SenseFi, to study the effectiveness of
various deep learning models for WiFi sensing. These advanced models are
compared in terms of distinct sensing tasks, WiFi platforms, recognition
accuracy, model size, computational complexity, feature transferability, and
adaptability of unsupervised learning. It is also regarded as a tutorial for
deep learning based WiFi sensing, starting from CSI hardware platform to
sensing algorithms. The extensive experiments provide us with experiences in
deep model design, learning strategy skills and training techniques for
real-world applications. To the best of our knowledge, this is the first
benchmark with an open-source library for deep learning in WiFi sensing
research. The benchmark codes are available at
https://github.com/CHENXINYAN-sg/WiFi-CSI-Sensing-Benchmark.
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