Search Results for author: Yifeng Bie

Found 2 papers, 0 papers with code

Essential Number of Principal Components and Nearly Training-Free Model for Spectral Analysis

no code implementations30 Dec 2022 Yifeng Bie, Shuai You, Xinrui Li, Xuekui Zhang, Tao Lu

Due to the mutual in-dependency among different gas molecules, near one-to-one projection from the principal component to the mixture constituent can be established, leading to a significant simplification of spectral quantification.

Wi-Fi and Bluetooth Contact Tracing Without User Intervention

no code implementations31 Mar 2022 Brosnan Yuen, Yifeng Bie, Duncan Cairns, Geoffrey Harper, Jason Xu, Charles Chang, Xiaodai Dong, Tao Lu

Previous contact tracing systems required the users to perform many manual actions, such as installing smartphone applications, joining wireless networks, or carrying custom user devices.

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