Results 11 to 20 of about 21,694,057 (311)
Approximate Load Models for Conic OPF Solvers
IEEE Transactions on Power Systems, 2021 The global optimum of the optimal power flow (OPF) problem can be sought in various practical settings by adopting the conic relaxations, such as the second order cone programs (SOCPs) and semi-definite programs (SDPs). However, the ZIP (constant impedance, constant current, constant power) and exponential load models are not directly amenable with ...
Firdous Ul Nazir +2 more
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A novel camera calibration method for fish-eye lenses using line features [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 In this paper, a novel method for the fish-eye lens calibration is presented. The method required only a 2D calibration plane containing straight lines i.e., checker board pattern without a priori knowing the poses of camera with respect to the ...
P. Srestasathiern, N. Soontranon
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Modeling Conic Section Using Hawgent Dynamic Mathematics Software
Arithmetic, 2022 Teachers should pay attention to the deep integration of information technology and mathematics courses, so as to achieve the effect that traditional teaching methods are difficult to achieve.
Ning Yiting +3 more
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Conic Duality for Multi-Objective Robust Optimization Problem
Mathematics, 2022 Duality theory is important in finding solutions to optimization problems. For example, in linear programming problems, the primal and dual problem pairs are closely related, i.e., if the optimal solution of one problem is known, then the optimal ...
Khoirunnisa Rohadatul Aisy Muslihin +2 more
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Behavioral Investors in Conic Market Models
Theory of Probability & Its Applications, 2020 We treat a fairly broad class of financial models which includes markets with proportional transaction costs. We consider an investor with cumulative prospect theory preferences and a non-negativity constraint on portfolio wealth. The existence of an optimal strategy is shown in this context in a class of generalized strategies.
Chau, Huy N., Rásonyi, Miklós
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The bi-conical vector model at 1/N [PDF]
Journal of High Energy Physics, 2021 Abstract We study finite N aspects of the O(m) × O(N − m) vector model with quartic interactions in general 2 ≤ d ≤ 6 spacetime dimensions. This model has recently been shown [1, 2] to display the phenomenon of persistent symmetry breaking at a perturbative Wilson-Fisher-like fixed point in d = 4 − ϵ dimensions.
Chai, Noam +3 more
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A new alternating direction trust region method based on conic model for solving unconstrained optimization [PDF]
Optimization, 2018 In this paper, a new alternating direction trust region method based on conic model is used to solve unconstrained optimization problems. By use of the alternating direction search method, the new conic model trust region subproblem is solved by two ...
Honglan Zhu +3 more
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Local models for conical Kähler-Einstein metrics [PDF]
Proceedings of the American Mathematical Society, 2018 In this note we use the Calabi ansatz, in the context of metrics with conical singularities along a divisor, to produce regular Calabi-Yau cones and K hler-Einstein metrics of negative Ricci with a cuspidal point. As an application, we describe singularities and cuspidal ends of the completions of the complex hyperbolic metrics on the moduli spaces of
Spotti, Cristiano, de Borbon, Martin
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A Risk-Averse Conic Model for Networked Microgrids Planning With Reconfiguration and Reorganizations
IEEE Transactions on Smart Grid, 2020 The advanced switching techniques enable the topology reconfiguration of microgrids (MGs) in active distribution network. In this paper, we enhance and generalize the traditional reconfiguration strategy resorting to the concept of “dynamic MGs” (i.e ...
Xiaoyu Cao +3 more
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A Mixed Integer Conic Model for Distribution Expansion Planning: Matheuristic Approach
IEEE Transactions on Smart Grid, 2020 This paper presents a mixed-integer conic programming model (MICP) and a hybrid solution approach based on classical and heuristic optimization techniques, namely matheuristic,to handle long-term distribution systems expansion planning (DSEP) problems ...
J. M. Home-Ortiz +3 more
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