Results 21 to 30 of about 59,683 (249)
Energy Reports, 2022 Natural-gas fired units (NGFU) occupy an increasingly important position in the power system, leading to a closer connection between the power system and natural gas system, especially in the distribution level.
Yuehao Zhao, Zhiyi Li, Ping Ju
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STLCCP: Efficient Convex Optimization-Based Framework for Signal Temporal Logic Specifications [PDF]
IEEE Transactions on Automatic Control, 2023 Signal temporal logic (STL) is a powerful formalism for specifying various temporal properties in dynamical systems. However, existing methods, such as mixed-integer programming and nonlinear programming, often struggle to efficiently solve control ...
Yoshinari Takayama +2 more
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On the Rate of Convergence of the Difference-of-Convex Algorithm (DCA) [PDF]
Journal of Optimization Theory and Applications, 2021 In this paper, we study the non-asymptotic convergence rate of the DCA (difference-of-convex algorithm), also known as the convex–concave procedure, with two different termination criteria that are suitable for smooth and non-smooth decompositions ...
Hadi Abbaszadehpeivasti +2 more
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Scattering of e Polarized Whispering-Gallery mode from Concave Boundary
Revista de Matemática: Teoría y Aplicaciones, 2012 In this work we present numerical results for the 2D problem of scattering E polarised whispering-gallery mode from concave convex perfectly conducting boundary.
Alexander P. Anyutin, V.I. Stasevich
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Evaluation and Comparation of a Novel Surgical Technique and Hemivertebra Resection to the Correction of Congenital Cervical Scoliosis in Lower Cervical and Cervicothoracic Spine [PDF]
Neurospine, 2022 Objective To report concave-side distraction technique to treat congenital cervical scoliosis in lower cervical and cervicothoracic spine. To evaluate and compare clinical and radiographic results of this procedure with classic hemivertebra resection ...
Shuo Cao +8 more
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Convex-Concave Backtracking for Inertial Bregman Proximal Gradient Algorithms in Non-Convex Optimization [PDF]
SIAM Journal on Mathematics of Data Science, 2019 Backtracking line-search is an old yet powerful strategy for finding a better step sizes to be used in proximal gradient algorithms. The main principle is to locally find a simple convex upper bound of the objective function, which in turn controls the ...
Mahesh Chandra Mukkamala +3 more
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Global Spine Journal, 2016 Introduction Lateral lumbar interbody fusion (LLIF) is one of the minimally invasive surgeries that have shown the successful surgical outcome. The purpose of this study is to report the amount of deformity correction achieved with LLIF, and to compare ...
Woojin Cho
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An indefinite concave-convex equation under a Neumann boundary condition II [PDF]
, 2017 We proceed with the investigation of the problem $$ -\Delta u = \lambda b(x)|u|^{q-2}u +a(x)|u|^{p-2}u \quad \mbox{in } \Omega, \qquad \frac{\partial u}{\partial \n} = 0\quad \mbox{on } \partial \Omega, \leqno{(\rom{P}_\lambda)} $$% where $\Omega$ is a ...
H. Quoirin, Kenichiro Umezu
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Energy Efficient Joint Power Optimization for Full-Duplex Relaying
IEEE Access, 2019 Full-duplex (FD) relaying is a promising technology for the next generation communication systems. In this paper, we aim to jointly optimize the source and relay transmit powers to maximize the energy efficiency (EE) for both amplify-and-forward (AF) and
Zhenyao He +3 more
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Wireless Sensor Network-Based Rigid Body Localization for NLOS Parameter Estimation
Sensors, 2022 In wireless sensor network (WSN)-based rigid body localization (RBL) systems, the non-line-of-sight (NLOS) propagation of the wireless signals leads to severe performance deterioration.
Pengwu Wan +3 more
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