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Xiaojiang Chen
Researcher at Northwest University (China)
Publications - 206
Citations - 3910
Xiaojiang Chen is an academic researcher from Northwest University (China). The author has contributed to research in topics: Wireless sensor network & Computer science. The author has an hindex of 24, co-authored 186 publications receiving 2219 citations. Previous affiliations of Xiaojiang Chen include Northwest University (United States).
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A Survey of Deep Active Learning
TL;DR: A formal classification method for the existing work in deep active learning is provided, along with a comprehensive and systematic overview, to investigate whether AL can be used to reduce the cost of sample annotation while retaining the powerful learning capabilities of DL.
Proceedings ArticleDOI
PLoRa: a passive long-range data network from ambient LoRa transmissions
Yao Peng,Longfei Shangguan,Yue Hu,Qian Yujie,Lin Xianshang,Xiaojiang Chen,Dingyi Fang,Kyle Jamieson +7 more
TL;DR: PLoRa takes ambient LoRa transmissions as the excitation signals, conveys data by modulating an excitation signal into a new standard LoRa "chirp" signal, and shifts this new signal to a different LoRa channel to be received at a gateway faraway.
Proceedings ArticleDOI
LiFS: low human-effort, device-free localization with fine-grained subcarrier information
TL;DR: LIFS, a Low human-effort, device-free localization system with fine-grained subcarrier information, which can localize a target accurately without offline training, outperforming the state-of-the-art systems.
Posted Content
A Comprehensive Survey of Neural Architecture Search: Challenges and Solutions
TL;DR: This survey provides a new perspective on the NAS starting with an overview of the characteristics of the earliest NAS algorithms, summarizing the problems in these earlyNAS algorithms, and then giving solutions for subsequent related research work.
Journal ArticleDOI
A Comprehensive Survey of Neural Architecture Search: Challenges and Solutions
TL;DR: A comprehensive and systematic survey on neural architecture search is provided in this article, which provides an overview of the characteristics of the earliest NAS algorithms, summarizing the problems in these early NAS algorithms and then providing solutions for subsequent related research work.