Results 41 to 50 of about 1,489 (178)

Aircraft trajectory filtering method based on Gaussian‐sum and maximum correntropy square‐root cubature Kalman filter

open access: yesCognitive Computation and Systems, 2022
Aiming at meetiing the need to filtering flight trajectory data for aircraft testing, a novel adaptive cubature Kalman filter (CKF) is proposed based on the maximum correntropy and Gaussian‐sum in this paper.
Jing G. Bai   +4 more
doaj   +1 more source

Clustering as an example of optimizing arbitrarily chosen objective functions [PDF]

open access: yes, 2013
This paper is a reflection upon a common practice of solving various types of learning problems by optimizing arbitrarily chosen criteria in the hope that they are well correlated with the criterion actually used for assessment of the results. This issue
Budka, Marcin
core   +1 more source

Classification of Systematic Measurement Errors within the Framework of Robust Data Reconciliation [PDF]

open access: yes, 2017
A robust data reconciliation strategy provides unbiased variable estimates in the presence of a moderate quantity of atypical measurements. However, estimates get worse if systematic measurement errors that persist in time (e.g., biases and drifts) are ...
Llanos, Claudia Elizabeth   +2 more
core   +2 more sources

Unbiased converted measurement manoeuvering target tracking under maximum correntropy criterion

open access: yesCognitive Computation and Systems, 2020
In this study, the manoeuvering target tracking problem is addressed by using the unbiased converted measurements from a two-dimensional radar system.
Guoyong Wang, Xiaoliang Feng
doaj   +1 more source

Rotationally Invariant Image Representation for Viewing Direction Classification in Cryo-EM [PDF]

open access: yes, 2014
We introduce a new rotationally invariant viewing angle classification method for identifying, among a large number of Cryo-EM projection images, similar views without prior knowledge of the molecule.
Singer, Amit, Zhao, Zhizhen
core   +1 more source

Robust Motion Averaging under Maximum Correntropy Criterion

open access: yes, 2020
Recently, the motion averaging method has been introduced as an effective means to solve the multi-view registration problem. This method aims to recover global motions from a set of relative motions, where the original method is sensitive to outliers due to using the Frobenius norm error in the optimization.
Zhu, Jihua   +4 more
openaire   +2 more sources

A Robust Adaptive Filter for a Complex Hammerstein System

open access: yesEntropy, 2019
The Hammerstein adaptive filter using maximum correntropy criterion (MCC) has been shown to be more robust to outliers than the ones using the traditional mean square error (MSE) criterion. As there is no report on the robust Hammerstein adaptive filters
Guobing Qian, Dan Luo, Shiyuan Wang
doaj   +1 more source

Correntropy Maximization via ADMM - Application to Robust Hyperspectral Unmixing

open access: yes, 2016
In hyperspectral images, some spectral bands suffer from low signal-to-noise ratio due to noisy acquisition and atmospheric effects, thus requiring robust techniques for the unmixing problem.
Chen, Badong   +4 more
core   +2 more sources

Minimizing Supervision in Multi-label Categorization

open access: yes, 2020
Multiple categories of objects are present in most images. Treating this as a multi-class classification is not justified. We treat this as a multi-label classification problem.
Namboodiri, Vinay P.   +3 more
core   +1 more source

Maximum correntropy criterion based regression for multivariate calibration [PDF]

open access: yesChemometrics and Intelligent Laboratory Systems, 2017
Abstract The least-squares criterion is widely used in the multivariate calibration models. Rather than using the conventional linear least-squares metric, we employ a nonlinear correntropy-based metric to describe the spectra-concentrate relations and propose a maximum correntropy criterion based regression (MCCR) model.
Jiangtao Peng   +4 more
openaire   +1 more source

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