Human Activity Recognition Based on Non-Contact Radar Data and Improved PCA Method

Human activity recognition (HAR) can effectively improve the safety of the elderly at home. However, non-contact millimeter-wave radar data on the activities of the elderly is often challenging to collect, making it difficult to effectively improve the accuracy of neural networks for HAR. We address...

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Bibliographic Details
Main Authors: Yixin Zhao, Haiyang Zhou, Sichao Lu, Yanzhong Liu, Xiang An, Qiang Liu
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/12/14/7124