Results 11 to 20 of about 16,552 (238)
KRLS post-distorter with adaptive kernel width for visible light communications
As a viable supplement to the fifth generation wireless communication, visible light communications (VLC) with affluent spectrum resources can cater to the ever-increasing high speed data transmission demand. However, the nonlinear characteristics of light emitting diode (LED) can distort the transmitted signal in the VLC link, which damages the ...
Jieling Wang, Xinzhi Wang, Ba-zhong Shen
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The real-life signals captured by different measurement systems (such as modern maritime transport characterized by challenging and varying operating conditions) are often subject to various types of noise and other external factors in the data ...
Nikola Lopac +3 more
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An Improved Model for Kernel Density Estimation Based on Quadtree and Quasi-Interpolation
There are three main problems for classical kernel density estimation in its application: boundary problem, over-smoothing problem of high (low)-density region and low-efficiency problem of large samples.
Jiecheng Wang, Yantong Liu, Jincai Chang
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Anisotropic Gaussian kernel adaptive filtering by Lie-group dictionary learning.
The present paper proposes a novel kernel adaptive filtering algorithm, where each Gaussian kernel is parameterized by a center vector and a symmetric positive definite (SPD) precision matrix, which is regarded as a generalization of scalar width ...
Tomoya Wada +3 more
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Overall Parameters Design of Air-Launched Rockets Using Surrogate Based Optimization Method
In this paper, the design and optimization method of rocket parameters based on the surrogate model and the trajectory simulation system of the 3-DOF air-launched rockets were established.
Shenghui Cui +4 more
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The complex correntropy has been successfully applied to complex domain adaptive filtering, and the corresponding maximum complex correntropy criterion (MCCC) algorithm has been proved to be robust to non-Gaussian noises.
Fei Dong, Guobing Qian, Shiyuan Wang
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A fixed point update for kernel width adaptation in information theoretic criteria [PDF]
This paper presents a fixed point update for adaptation of the kernel width parameter in information theoretic criteria. These criteria are typically non-parametric and require a kernel width parameter to be appropriately set. The kernel width sets the smoothing bandwidth for estimation of the probability distribution of the error and, consequently ...
António R. C. Paiva +1 more
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This study introduces a new method for achieving the robust performance of an isolated microgrid (MG) using an adaptive-width generalized correntropy diffusion algorithm (AWGC-DA).
Ahmed M. Hussien +3 more
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Currently, single‐frequency Global Navigation Satellite System (GNSS) receivers dominate maritime navigation units due to their simple structure and low cost but usually cannot meet the positioning requirements of Maritime Autonomous Surface Ship (MASS).
Yi Jiang, Han Shao, Heng Gao
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Extracting the individual tree crowns (ITCs) information is significant to fine forest resource investigation and carbon storage estimation. UAV oblique photogrammetry (UOP) can obtain point cloud data with high density due to higher presence of overlap,
Lingting Lei +6 more
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