Search Results for author: Dazhuo Wang

Found 4 papers, 2 papers with code

AirFi: Empowering WiFi-based Passive Human Gesture Recognition to Unseen Environment via Domain Generalization

no code implementations21 Sep 2022 Dazhuo Wang, Jianfei Yang, Wei Cui, Lihua Xie, Sumei Sun

The AirFi is a novel domain generalization framework that learns the critical part of CSI regardless of different environments and generalizes the model to unseen scenarios, which does not require collecting any data for adaptation to the new environment.

Domain Generalization Few-Shot Learning +1

AutoFi: Towards Automatic WiFi Human Sensing via Geometric Self-Supervised Learning

1 code implementation12 Apr 2022 Jianfei Yang, Xinyan Chen, Han Zou, Dazhuo Wang, Lihua Xie

The AutoFi transfers knowledge from randomly collected CSI samples into human gait recognition and achieves state-of-the-art performance.

Activity Recognition Domain Adaptation +4

EfficientFi: Towards Large-Scale Lightweight WiFi Sensing via CSI Compression

no code implementations8 Apr 2022 Jianfei Yang, Xinyan Chen, Han Zou, Dazhuo Wang, Qianwen Xu, Lihua Xie

WiFi technology has been applied to various places due to the increasing requirement of high-speed Internet access.

Cloud Computing Edge-computing +2

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