Results 21 to 30 of about 21,694,057 (311)

Robust analysis for data-driven model predictive control

open access: yesSystems Science & Control Engineering, 2021
Here the idea of data driven is introduced in model predictive control to establish our proposed data-driven model predictive control. Considering one first-order discrete time nonlinear dynamical system, the main essence of data driven means the actual ...
Hong Jianwang   +2 more
doaj   +1 more source

Analytical study on fracture mechanisms ruling resistant load of post‐installed adhesive anchor

open access: yesJapan Architectural Review, 2023
Experimental and FEM‐based analytical studies revealed the following aspects regarding post‐installed adhesive anchors set with epoxy or UHPFRC adhesive.
Ayumi Satoh, Kiyoshi Murakami
doaj   +1 more source

Catadioptric camera model with conic mirror [PDF]

open access: yesProcedings of the British Machine Vision Conference 2010, 2010
Catadioptric systems consist of the combination of lenses and mirrors. From them, central panoramic systems stand out because they provide a unique effective viewpoint, leading to the well-known unifying theory for central catadioptric systems. This paper considers catadioptric systems consisting of a conic mirror and a projective camera.
Gonzalo López-Nicolás, Carlos Sagüés
openaire   +1 more source

A Recursive Conic Approximation for Solving the Optimal Power Flow Problem in Bipolar Direct Current Grids

open access: yesEnergies, 2023
This paper proposes a recursive conic approximation methodology to deal with the optimal power flow (OPF) problem in unbalanced bipolar DC networks. The OPF problem is formulated through a nonlinear programming (NLP) representation, where the objective ...
Oscar Danilo Montoya   +2 more
doaj   +1 more source

Equivariant adjusted least squares estimator in two-line fitting model

open access: yesModern Stochastics: Theory and Applications, 2016
We consider the two-line fitting problem. True points lie on two straight lines and are observed with Gaussian perturbations. For each observed point, it is not known on which line the corresponding true point lies.
Sergiy Shklyar
doaj   +1 more source

An Efficient Methodology for Locating and Sizing PV Generators in Radial Distribution Networks Using a Mixed-Integer Conic Relaxation

open access: yesMathematics, 2022
This paper proposes a new solution methodology based on a mixed-integer conic formulation to locate and size photovoltaic (PV) generation units in AC distribution networks with a radial structure.
Oscar Danilo Montoya   +2 more
doaj   +1 more source

Conic approach to quantum graph parameters using linear optimization over the completely positive semidefinite cone [PDF]

open access: yes, 2015
We investigate the completely positive semidefinite cone $\mathcal{CS}_+^n$, a new matrix cone consisting of all $n\times n$ matrices that admit a Gram representation by positive semidefinite matrices (of any size).
Laurent, Monique, Piovesan, Teresa
core   +3 more sources

Soft tissue modelling with conical springs

open access: yesBio-Medical Materials and Engineering, 2015
Abstract This paper presents a new method for real-time modelling soft tissue deformation. It improves the traditional mass-spring model with conical springs to deal with nonlinear mechanical behaviours of soft tissues. A conical spring model is developed to predict soft tissue deformation with reference to deformation patterns.
Nadzeri, Omar   +5 more
openaire   +3 more sources

The Application of Practical Clothing Design Method in the Teaching of Clothing Specialty

open access: yesAdvances in Multimedia, 2022
To improve the teaching practice effect of clothing major, this study applies the practical clothing design method to the teaching of clothing major to analyze the digital clothing design and establishes a convex quadratic conic programming model for a ...
Miao Li, Rong Fu
doaj   +1 more source

Limbus misrepresentation in parametric eye models.

open access: yesPLoS ONE, 2020
PurposeTo assess the axial, radial and tangential limbus position misrepresentation when parametric models are used to represent the cornea and the sclera.MethodsThis retrospective study included 135 subjects aged 22 to 65 years (36.5 mean ±9.8 STD), 71 ...
Joshua Moore   +4 more
doaj   +1 more source

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