Results 251 to 260 of about 158,034 (313)

Second‐order cone programming formulation of discontinuous deformation analysis

International Journal for Numerical Methods in Engineering, 2019
SummaryIn classic discontinuous deformation analysis (DDA), artificial springs must be employed to enforce the contact condition through the open‐close iteration. However, improper stiffness parameters might cause numerical problems. The main goal of this paper is to propose a new framework of DDA using second‐order cone programming.
Jingjing Meng, Ping Cao, Jinsong Huang, Hang Lin, Yu Chen, Rihong Cao   +5 more
openaire   +3 more sources

Entry Trajectory Optimization by Second-Order Cone Programming

Journal of Guidance, Control, and Dynamics, 2016
Convex optimization has found wide applications in recent years due to its unique theoretical advantages and the polynomial-time complexity of state-of-the-art solution algorithms for convex programming. This paper represents an attempt to apply second-order cone programming, a branch of convex optimization, to the class of highly nonlinear trajectory ...
Xinfu Liu, Zuojun Shen, Ping Lu
openaire   +2 more sources

Robust nonparallel support vector machines via second-order cone programming

Neurocomputing, 2019
A novel binary classification approach is proposed in this paper, extending the ideas behind nonparallel support vector machine (NPSVM) to robust machine learning.
Julio López, S. Maldonado, Miguel Carrasco   +2 more
semanticscholar   +3 more sources

Limit analysis of lateral earth pressure on geosynthetic-reinforced retaining structures using finite element and second-order cone programming

Computers and Geotechnics, 2021
H. Fathipour, M. Payan, Reza Jamshidi Chenari   +2 more
semanticscholar   +3 more sources

Second-Order Cone Programming (SOCP) Model for Three Phase Optimal Power Flow (OPF) in Active Distribution Networks

IEEE Transactions on Smart Grid, 2023
With the high penetration of distributed generations (DGs), modern distribution systems require novel and efficient optimal power flow (OPF) models. This paper proposes a second-order cone programming (SOCP) based AC-OPF model for three-phase radial ...
Mokter Mahmud Chowdhury, B. Biswas, S. Kamalasadan   +2 more
semanticscholar   +1 more source

Descent Property in Sequential Second-Order Cone Programming for Nonlinear Trajectory Optimization

Journal of Guidance Control and Dynamics, 2023
Sequential second-order cone programming (SSOCP) is commonly used in aerospace applications for solving nonlinear trajectory optimization problems. The SSOCP possesses good real-time performance.
Lei Xie, Xiang Zhou, Hong-Bo Zhang, Guoqiang Tang   +3 more
semanticscholar   +1 more source

Lower bound analysis of modified pseudo‐dynamic lateral earth pressures for retaining wall‐backfill system with depth‐varying damping using FEM‐Second order cone programming

International journal for numerical and analytical methods in geomechanics (Print), 2021
Realistic constitutive ground models are critical in the evaluation of soil‐structure interaction problems and the assessment of key design parameters in the seismic analysis of infrastructure systems.
H. Fathipour, M. Payan, Reza Jamshidi Chenari, K. Senetakis   +3 more
semanticscholar   +1 more source

On the Weak Second-order Optimality Condition for Nonlinear Semidefinite and Second-order Cone Programming

Set-Valued and Variational Analysis, 2022
Second-order necessary optimality conditions for nonlinear conic programming problems that depend on a single Lagrange multiplier are usually built under nondegeneracy and strict complementarity.
E. H. Fukuda, G. Haeser, Leonardo M. Mito   +2 more
semanticscholar   +1 more source

Second-order cone programming

Mathematical Programming, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Alizadeh, F., Goldfarb, D.
openaire   +2 more sources

Statistical Inference of Second-Order Cone Programming

Asia-Pacific Journal of Operational Research, 2018
The randomness of the second-order cone programming problems is mainly reflected in the objective function and the constraints both having random vectors. In this paper, we discuss the statistical properties of estimates of the respective optimal value and optimal solutions when the random vectors are estimated by their sample both in the objective ...
Wang, Jiani, Zhang, Liwei
openaire   +2 more sources