نتایج جستجو برای: scale optimization

تعداد نتایج: 876181  

Journal: :Journal of Artificial Intelligence Research 2014

Journal: :IEEE Transactions on Control of Network Systems 2019

Journal: :Computer Methods in Applied Mechanics and Engineering 2015

Journal: :Journal of physics 2023

Abstract Renewable energy has unpredictable intermittency and variability, increasing the complexity of grid dispatch. Fuzziness theory is introduced under uncertainty large-scale intermittent power supply. characterized by fuzziness parameters. Meanwhile, conventional deterministic unit commitment model transformed into a chance-constraint with The explicit equivalence classes chance constrain...

Journal: :ITM web of conferences 2021

In this paper, we propose to use spectral proximal method solve sparse optimization problems. Sparse refers an problem involving the ι 0 -norm in objective or constraints. The previous research showed that gradient is outperformed other standard unconstrained methods. This due replaced full rank matrix by a diagonal and memory decreased from Ο(n 2 ) Ο(n). Since term nonconvex non-smooth, it can...

2012
L. A. Kazakovtsev

Random search methods are successfully implemented for variety of discrete optimization NP-hard problems when any exact solution approaches cannot be implemented due to large computational demands. Initially designed for unconstrained optimization, the probability changing method gives an approximate solution for various linear and non-linear pseudo-Boolean optimization problems with constraint...

Journal: :مهندسی بیوسیستم ایران 0
بهزاد الهامی دانشجوی کارشناسی ارشد دانشگاه تهران- پردیس کشاورزی و منابع طبیعی- دانشکده مهندسی فناوری اسداله اکرم دانشیار گروه مهندسی و فناوری کشاورزی- پردیس کشاورزی و منابع طبیعی دانشگاه تهران مجید خانعلی

in this study, the optimization of energy consumption and reduction of greenhouse gas emissions of irrigated lentil production in esfahan province were conducted using data envelopment analysis (dea) method. the used data were collected randomly from 140 lentil producers using a face to face questionnaire method in the cropping season of 2014-2015. based on two dea models of constant returns to...

Journal: :international journal of smart electrical engineering 2015
reza keypour hessam golmohamadi m. s. jahan saeed saeedi asghar akhundi

reliability evaluation of a large-scale composite power system faces to numerous events/outage and consequently imposes an extensive burden of calculations. in order to simplify the problem, determination of an equivalent system for large-scale power system is inevitable. this paper proposes a framework as reduction technique to separate a composite power system to three areas: external area, o...

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