A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching

doi:10.1109/JAS.2024.124359

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	A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching
	Quanbo Ge; Yang Cheng; Hong Li; Ziyi Ye; Yi Zhu; Gang Yao
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2024
卷号	11 期号:6 页码:1424-1437
摘要	For accurately identifying the distribution characteristic of Gaussian-like noises in unmanned aerial vehicle (UAV) state estimation, this paper proposes a non-parametric scheme based on curve similarity matching. In the framework of the proposed scheme, a Parzen window (kernel density estimation, KDE) method on sliding window technology is applied for roughly estimating the sample probability density, a precise data probability density function (PDF) model is constructed with the least square method on K-fold cross validation, and the testing result based on evaluation method is obtained based on some data characteristic analyses of curve shape, abruptness and symmetry. Some comparison simulations with classical methods and UAV flight experiment shows that the proposed scheme has higher recognition accuracy than classical methods for some kinds of Gaussian-like data, which provides better reference for the design of Kalman filter (KF) in complex water environment.
关键词	Curve similarity matching Gaussian-like noise non-parametric scheme parzen window
DOI	10.1109/JAS.2024.124359
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/56459
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Quanbo Ge,Yang Cheng,Hong Li,et al. A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(6):1424-1437.
APA	Quanbo Ge,Yang Cheng,Hong Li,Ziyi Ye,Yi Zhu,&Gang Yao.(2024).A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching.IEEE/CAA Journal of Automatica Sinica,11(6),1424-1437.
MLA	Quanbo Ge,et al."A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching".IEEE/CAA Journal of Automatica Sinica 11.6(2024):1424-1437.

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