Conditions for success and margins of error: Estimation in clinical trials
Sign Up to like & getrecommendations! Published in 2022 at "Statistics in Medicine"
DOI: 10.1002/sim.9497
Abstract: I welcome this thought-provoking piece by Dr Remiro-Azócar. He is surely right in stressing that we need to think about what we are trying to estimate, that is to say estimands, when comparing approaches. If… read more here.
Keywords: error estimation; conditions success; margins error; estimation ... See more keywords
A-posteriori error estimation for the finite point method with applications to compressible flow
Sign Up to like & getrecommendations! Published in 2017 at "Computational Mechanics"
DOI: 10.1007/s00466-017-1402-7
Abstract: An a-posteriori error estimate with application to inviscid compressible flow problems is presented. The estimate is a surrogate measure of the discretization error, obtained from an approximation to the truncation terms of the governing equations.… read more here.
Keywords: error; compressible flow; finite point; point method ... See more keywords
A posteriori error estimation and adaptivity in non-intrusive couplings between concurrent models
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.113104
Abstract: Abstract This research work focuses on the so-called non-intrusive model coupling procedure which has been proposed and widely analyzed in structural mechanics during the last decade, and which constitutes a flexible and attractive engineering simulation… read more here.
Keywords: error; adaptivity; non intrusive; posteriori error ... See more keywords
A stochastic computational method based on goal-oriented error estimation for heterogeneous geological materials
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2016.07.012
Abstract: Abstract Computational modeling of geological materials is challenging. Firstly, they are heterogeneous with numerous uncertainties in the input parameters and secondly, the computational cost of modeling geological structures is time consuming due to the large… read more here.
Keywords: estimation; geological materials; goal oriented; geology ... See more keywords
A posteriori error estimation and adaptive strategy for a nonlinear fractional differential equation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Computer Mathematics"
DOI: 10.1080/00207160.2021.1906420
Abstract: A nonlinear fractional differential equation with Caputo fractional derivative is considered. The problem is discretized by an upwind finite difference scheme for which a posteriori error analysis in the maximum norm is derived. A partly… read more here.
Keywords: nonlinear fractional; error estimation; posteriori error; differential equation ... See more keywords
2-Point Error Estimation Algorithm for 3-D Thigh and Shank Angles Estimation Using IMU
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2018.2865764
Abstract: Inertial measurement units (IMUs) have been widely used for many applications such as aircrafts, gaming, animation, and sports. However, the use of IMU in medical diagnosis is still largely unexplored. A great deal of researcher… read more here.
Keywords: error; estimate; estimation algorithm; using imu ... See more keywords
A Novel Contouring Error Estimation for Three-Dimensional Contouring Control
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2016.2579746
Abstract: In this paper, a novel contouring error estimation based on the canonical approximation is proposed, which is applicable for three-dimensional contours. The approximation is derived from the Taylor expansion locally of the desired contour. It… read more here.
Keywords: three dimensional; approximation; novel contouring; contouring error ... See more keywords
Distributed Error Estimation for Quasi-Synchronization of Heterogeneous Dynamical Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2021.3081502
Abstract: This article proposes a distributed error estimation approach to investigate the quasi-synchronization problem of heterogeneous dynamical networks with static and adaptive coupling laws under a directed communication topology. By introducing a pining control strategy, a… read more here.
Keywords: error estimation; distributed error; heterogeneous dynamical; dynamical networks ... See more keywords
Geolocation Error Estimation Method for the Wide Swath Polarized Scanning Atmospheric Corrector Onboard HJ-2 A/B Satellites
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3193095
Abstract: Polarized scanning atmospheric corrector (PSAC) onboard the HuanjingJianzai-2 (HJ-2) A/B satellites is a cross-track scanning polarimetric remote sensor that measures the intensity and direction of light reflected by the Earth and its atmosphere by nine… read more here.
Keywords: error estimation; geolocation error; geolocation; method ... See more keywords
Newton-ILC Contouring Error Estimation and Coordinated Motion Control for Precision Multiaxis Systems With Comparative Experiments
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2733455
Abstract: This paper proposes a Newton extremum seeking algorithm based iterative learning coordinated control (Newton-ILC) strategy for contouring motion accuracy of precision multiaxial systems. Specifically, as the contouring error estimation is critically important for coordinated contouring… read more here.
Keywords: newton ilc; error; control; contouring error ... See more keywords
Accelerated Iteration Algorithm Based Contouring Error Estimation for Multiaxis Motion Control
Sign Up to like & getrecommendations! Published in 2022 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2021.3066188
Abstract: As the basis of contouring motion control, the estimation of contouring error is one of the most important research topic in the field of multiaxis coordination control. In extreme contour cases with high speed, large… read more here.
Keywords: contouring error; control; error estimation; estimation ... See more keywords