Results 31 to 40 of about 679,367 (185)
, 2018 In this two-part study we develop a unified approach to the analysis of the global exactness of various penalty and augmented Lagrangian functions for finite-dimensional constrained optimization problems.
Dolgopolik, M. V.
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Structured penalties for functional linear models---partially empirical eigenvectors for regression [PDF]
, 2011 One of the challenges with functional data is incorporating spatial structure, or local correlation, into the analysis. This structure is inherent in the output from an increasing number of biomedical technologies, and a functional linear model is often ...
Feng, Ziding +2 more
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JThis study discusses the role of the equivalence factor and penalty function in improving the performance of energy consumption minimization strategies in Range Extended Electric Vehicles (REEVs).
Malika Keldiyarova +3 more
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Smoothing of the lower-order exact penalty function for inequality constrained optimization
Journal of Inequalities and Applications, 2016 In this paper, we propose a method to smooth the general lower-order exact penalty function for inequality constrained optimization. We prove that an approximation global solution of the original problem can be obtained by searching a global solution of ...
Shujun Lian, Yaqiong Duan
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Clustering and variable selection for categorical multivariate data [PDF]
, 2013 This article investigates unsupervised classification techniques for categorical multivariate data. The study employs multivariate multinomial mixture modeling, which is a type of model particularly applicable to multilocus genotypic data.
Bontemps, Dominique, Toussile, Wilson
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Parallel Algorithm of Balanced Sparse Packing of Rectangular Parallelepipeds
Кібернетика та комп'ютерні технології, 2023 Introduction. Varieties of the problem of packing of rectangular parallelepipeds have a wide practical application in various fields of activity, for example, in the optimal filling of containers, in the design and layout of a wide variety of ...
Oleg Berezovskyi +2 more
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The continuous quadrant penalty formulation of logical constraints
Open Journal of Mathematical Optimization, 2023 Could continuous optimization address efficiently logical constraints? We propose a continuous-optimization alternative to the usual discrete-optimization (big-M and complementary) formulations of logical constraints, that can lead to effective practical
Cafieri, Sonia +2 more
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Smooth exact penalty functions II: a reduction to standard exact penalty functions [PDF]
Optimization Letters, 2015 A new class of smooth exact penalty functions was recently introduced by Huyer and Neumaier. In this paper, we prove that the new smooth penalty function for a constrained optimization problem is exact if and only if the standard nonsmooth penalty function for this problem is exact.
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Longitudinal functional models with structured penalties
Statistical Modelling, 2016 This article addresses estimation in regression models for longitudinally collected functional covariates (time-varying predictor curves) with a longitudinal scalar outcome. The framework consists of estimating a time-varying coefficient function that is modelled as a linear combination of time-invariant functions with time-varying coefficients.
Kundu, Madan G. +2 more
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Reduction of Energy Consumption in Mobile Cloud Computing by Classification of Demands and Executing in Different Data Centers [PDF]
AUT Journal of Electrical Engineering, 2018 In recent years, mobile networks have faced with the increase of traffic demand. By emerging mobile applications and cloud computing, Mobile Cloud Computing (MCC) has been introduced.
H. Yeganeh, A. Salahi, M. A Pourmina
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