A new iterative algorithm for a rank-deficient adjustment model with inequality constraints
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Geodesy"
DOI: 10.1007/s00190-019-01324-z
Abstract: This paper is concerned with the rank-deficient problem of least squares adjustment models with inequality constraints. First, the problem under study is transformed into a linear complementarity problem (LCP) with a P0-matrix (P0-LCP), which is… read more here.
Keywords: adjustment; rank deficient; algorithm; inequality constraints ... See more keywords
The thresholds of the existence of maximizers for the critical sharp singular Moser–Trudinger inequality under constraints
Sign Up to like & getrecommendations! Published in 2020 at "Mathematische Annalen"
DOI: 10.1007/s00208-020-02010-8
Abstract: This paper is addressed to study the existence of maximizers for the singular Moser–Trudinger supremum under constraints in the critical case $$\begin{aligned} MT_{N}(a,\beta ) = \sup _{u\in W^{1,N}({\mathbb {R}}^N),\, \Vert \nabla u\Vert _N^a + \Vert… read more here.
Keywords: existence maximizers; moser trudinger; beta beta; inequality constraints ... See more keywords
A Note on Applying the BCH Method Under Linear Equality and Inequality Constraints
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Classification"
DOI: 10.1007/s00357-018-9298-2
Abstract: Researchers often wish to relate estimated scores on latent variables to exogenous covariates not previously used in analyses. The BCH method corrects for asymptotic bias in estimates due to these scores’ uncertainty and has been… read more here.
Keywords: equality; bch method; linear equality; applying bch ... See more keywords
Hypothesis test on response mean with inequality constraints under data missing when covariables are present
Sign Up to like & getrecommendations! Published in 2017 at "Statistical Papers"
DOI: 10.1007/s00362-015-0687-x
Abstract: This paper addresses the problem of hypothesis test on response mean with various inequality constraints in the presence of covariates when response data are missing at random. The various hypotheses include to test single point,… read more here.
Keywords: response mean; response; inequality constraints; test response ... See more keywords
Gaussian Process Emulators for Computer Experiments with Inequality Constraints
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Geosciences"
DOI: 10.1007/s11004-017-9673-2
Abstract: Physical phenomena are observed in many fields (science and engineering) and are often studied by time-consuming computer codes. These codes are analyzed with statistical models, often called emulators. In many situations, the physical system (computer… read more here.
Keywords: inequality constraints; inequality; computer; constraints gaussian ... See more keywords
On Nonconvex Optimization Problems with D.C. Equality and Inequality Constraints
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.11.431
Abstract: Abstract The paper addresses the nonconvex nonsmooth optimization problem with the cost function and equality and inequality constraints given by d.c. functions. The original problem is reduced to a problem without constraints with the help… read more here.
Keywords: inequality constraints; nonconvex optimization; problem; equality inequality ... See more keywords
Unscented Recursive Filtering for Inequality Constrained Systems
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2896770
Abstract: For nonlinear systems with state inequality constraints, the existing unscented recursive filtering methods utilize the constraint information in the sampling and update steps, rather than the prediction step. In practice, the constraints are known a… read more here.
Keywords: inequality; unscented recursive; inequality constrained; inequality constraints ... See more keywords
Gauss's Principle With Inequality Constraints for Multiagent Navigation and Control
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2021.3059677
Abstract: Multiagent navigation systems present opportunities for many applications due to their agility and cooperation. In any multiagent navigation system, it is critical that actual interagent collisions are strictly prevented. In this article, we present a… read more here.
Keywords: inequality constraints; multiagent navigation; gauss principle;
Continuous-Time Algorithm for Approximate Distributed Optimization With Affine Equality and Convex Inequality Constraints
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2019.2957156
Abstract: A distributed optimization problem (DOP) with affine equality and convex inequality constraints is studied in this article. First, the consensus constraint of the considered DOP is relaxed and a related approximate DOP (ADOP) is presented.… read more here.
Keywords: affine equality; inequality constraints; equality convex; convex inequality ... See more keywords
Noise-Suppressing Neural Dynamics for Time-Dependent Constrained Nonlinear Optimization With Applications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2021.3138550
Abstract: Up to date, the existing methods for nonlinear optimization with time-dependent parameters can be classified into two types: 1) static methods are capable of handling inequality constraints but may generate large lagging errors in the… read more here.
Keywords: problem; time; time dependent; inequality constraints ... See more keywords
Adaptive Robust Control for Nonlinear Mechanical Systems With Inequality Constraints and Uncertainties
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2022.3204901
Abstract: The inequality constraints, system nonlinearities, parameter uncertainties, and external disturbances are always unavoidable in practical mechanical systems. This article proposes an adaptive robust control (ARC) algorithm from the view of servo constraint following to tackle… read more here.
Keywords: system; mechanical systems; adaptive robust; control ... See more keywords