Results 11 to 20 of about 78,334 (302)
Estimation of penalty parameters for symmetric interior penalty Galerkin methods [PDF]
Journal of Computational and Applied Mathematics, 2007 The numerical approximation of a linear elliptic problem by the discontinuous Galerkin method is considered. Computable lower bounds for the penalty parameters are presented.
Epshteyn, Yekaterina +1 more
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Penalty parameter of the penalty function method [PDF]
, 2014 The penalty parameter of penalty function method is systematically analyzed and discussed. For the problem that Deb's feasibility-based rule doesnot give the detailed instruction as how to rank two solutions when they have the same constraint violation, an improved Deb's feasibility-based rule is presented, which can be seen as a reference standard ...
Si, Cheng Yong +4 more
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Sensitivity analysis of penalty function parameters in operating optimization models of multi-purpose tanks [PDF]
Fanāvarī-i āmūzish, 2007 One of the most important pillars of optimized multi-purpose reservoir optimization models is the definition of a penalty or loss function. Due to the variety of operating goals and the complexity of the system, they often use alternative functions ...
S. Ali Mohammadi +2 more
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On the Discounted Penalty Function for Claims Having Mixed Exponential [PDF]
Nonlinear Analysis, 2006 It is considered the classical risk model with mixed exponential claim sizes. Using known results it is obtained the explicit expression of the GerberShiu discounted penalty function ψ(x,δ) = E e −δT 1(T < ∞) , by some infinite series. Here δ > 0 is the
J. Šiaulys, J. Kočetova
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A working set SQCQP algorithm with simple nonmonotone penalty parameters [PDF]
Journal of Computational and Applied Mathematics, 2011 The authors consider the inequality constrained nonlinear programming problem \[ \min_{x\in\mathbb{R}^n}\,f(x)\quad\text{s.t. }g_j(x)\leq 0,\;j\in I=\{1,2,\dots,m\} \] and present a new sequential quadratically constrained quadratic programming (SQCQP) algorithm, in which a simple updating strategy of the penalty parameter is adopted.
Chun-Ming Tang 0002 +2 more
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Composite regularization models are widely used in sparse signal processing, making multiple regularization parameters selection a significant problem to be solved.
Yizhe Fan +5 more
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Quantile regression in high-dimension with breaking [PDF]
Journal of Statistical Theory and Applications (JSTA), 2013 The paper considers a linear regression model in high-dimension for which the predictive variables can change the influence on the response variable at unknown times (called change-points).
Gabriela Ciuperca
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Remote Sensing, 2022 Suspended sediment dynamics play an important role in controlling nearshore and estuarine geomorphology and the associated ecological environments. Modeling the transport of suspended sediment is a complicated and challenging research topic.
Wenrui Chen +4 more
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IEEE Access, 2021 This paper examines the impact of reward-penalty mechanism (RPM) on the decision-making of a closed-loop supply chain (CLSC) under the framework of market segmentation. Decentralized dynamic game models are developed to obtain and compare the pricing and
Wenbin Wang +3 more
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Optimization of an isotropic metasurface on a substrate
Discrete and Continuous Models and Applied Computational Science, 2022 Mathematical statement of one-wavelength antireflective coating based on two-dimensional metamaterial is formulated for the first time. The constraints on geometric parameters of the structure are found.
Zhanna O. Dombrovskaya
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