Results 51 to 60 of about 425,572 (237)

On credibility and robustness with the Kalman filter [PDF]

open access: yes, 1995
Bühlmann (1967) gave a formal Bayesian derivation of the credibility ratio estimators that actuaries had been using for many years. Since then various generalizations of Bühlmann's model have appeared in the literature, each relaxing the i.i.d ...
Garrido, José   +3 more
core   +1 more source

Estimation of state of charge of lithium-ion batteries usedin HEV using robust extended kalman filtering

open access: yes, 2012
A robust extended Kalman filter (EKF) is proposed as a method for estimation of the state of charge (SOC) of lithium-ion batteries used in hybrid electric vehicles (HEVs). An equivalent circuit model of the battery, including its electromotive force (EMF)
jiang, J.   +7 more
core   +1 more source

Boundary Value Problems Arising in Kalman Filtering

open access: yesBoundary Value Problems, 2009
The classic Kalman filtering equations for independent and correlated white noises are ordinary differential equations (deterministic or stochastic) with the respective initial conditions.
Sinem Ertürk   +2 more
doaj   +1 more source

Measurement of ship's magnetization parameters based on Kalman filtering method

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectivesThis study proposes a measurement scheme based on the Kalman filtering method for improving efficiency and lowering complexity in measuring the magnetization parameters of shipboard three-component geomagnetic field measurement systems ...
Hui YAN, Guohua ZHOU
doaj   +1 more source

Application of Strong Tracking Modified SRCKF Algorithm in Single Observer Passive Tracking [PDF]

open access: yesJisuanji gongcheng, 2016
In order to improve the performance of Square Root Cubature Kalman Filtering(STSRCKF) algorithm to track maneuvering target in single observer passive tracking,a Strong Tracking Modified SRCKF(ST-MSRCKF) algorithm is presented.Target state variables and ...
ZHANG Zhuoran,YE Guangqiang,ZHAO Xiaolin
doaj   +1 more source

On the convergence of the ensemble Kalman filter [PDF]

open access: yesApplications of Mathematics, 2011
Convergence of the ensemble Kalman filter in the limit for large ensembles to the Kalman filter is proved. In each step of the filter, convergence of the ensemble sample covariance follows from a weak law of large numbers for exchangeable random variables, the continuous mapping theorem gives convergence in probability of the ensemble members, and $L^p$
Mandel, Jan   +2 more
openaire   +4 more sources

Estimating Time-Varying Effects of Prognostic Factors for Stomach Cancer Patients within a Dynamic Grouped Cox Model [PDF]

open access: yes, 1996
We describe the identification of prognostic factors in the framework of a completely resected stomach cancer survival-study. For the analysis the dynamic grouped Cox-Model was used allowing for time-varying covariate effects.
Nekarda, H.   +2 more
core   +1 more source

An Adaptive Unscented Kalman Filtering Algorithm for MEMS/GPS Integrated Navigation Systems

open access: yesJournal of Applied Mathematics, 2014
MEMS/GPS integrated navigation system has been widely used for land-vehicle navigation. This system exhibits large errors because of its nonlinear model and uncertain noise statistic characteristics.
Jianhua Cheng   +4 more
doaj   +1 more source

A Neuron-Based Kalman Filter with Nonlinear Autoregressive Model

open access: yesSensors, 2020
The control effect of various intelligent terminals is affected by the data sensing precision. The filtering method has been the typical soft computing method used to promote the sensing level. Due to the difficult recognition of the practical system and
Yu-ting Bai   +4 more
doaj   +1 more source

Attitude Estimation Algorithm of Portable Mobile Robot Based on Complementary Filter

open access: yesMicromachines, 2021
In robot inertial navigation systems, to deal with the problems of drift and noise in the gyroscope and accelerometer and the high computational cost when using extended Kalman filter (EKF) and particle filter (PF), a complementary filtering algorithm is
Mei Liu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy