Results 31 to 40 of about 894 (50)
Intraday renewable electricity trading: advanced modeling and numerical optimal control
Journal of Mathematics in Industry, 2020 As an extension of (Progress in industrial mathematics at ECMI 2018, pp. 469–475, 2019), this paper is concerned with a new mathematical model for intraday electricity trading involving both renewable and conventional generation.
Silke Glas +7 more
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An age and space structured SIR model describing the Covid-19 pandemic
Journal of Mathematics in Industry, 2020 We present an epidemic model capable of describing key features of the Covid-19 pandemic. While capturing several qualitative properties of the virus spreading, it allows to compute the basic reproduction number, the number of deaths due to the virus and
Rinaldo M. Colombo +3 more
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Modeling Public Transportation Policy Using Macroscopic Social Media Data Mining
Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik IndustriTransportation policies must be created by the government, especially in countries with high population expansion, transportation services are used more to meet daily necessities.
Dwi Adi Purnama +4 more
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Performance Analysis of the IndoBERT–Prophet Hybrid Model for Logistics Applications
Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik IndustriThe increasing competition in Indonesia’s logistics sector, particularly in digital courier applications, highlights the need for advanced analytical tools capable of understanding and predicting customer sentiment in real time.
Erna Mulyati +3 more
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Stability-preserving model order reduction for linear stochastic Galerkin systems
Journal of Mathematics in Industry, 2019 Mathematical modeling often yields linear dynamical systems in science and engineering. We change physical parameters of the system into random variables to perform an uncertainty quantification.
Roland Pulch
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Journal of Mathematics in Industry, 2020 Control of stochastic interacting particle systems is a non-trivial task due to the high dimensionality of the problem and the lack of fast algorithms. Here, we propose a space mapping-based approximation of the stochastic control problem by solutions of
Claudia Totzeck, René Pinnau
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Systematic Literature Review of Sustainable Assessment Model in Vocational Higher Education
Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik IndustriIndonesia prioritizes vocational education to achieve the Golden Indonesia 2045 vision by producing competent, work ready graduates. Despite strategic policies, vocational enrollment remains low relative to academic pathways, and sustainability focused ...
Suryani Suryani +3 more
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A model for the location and scheduling of the operation of second-generation ethanol biorefineries
Journal of Mathematics in Industry, 2019 This document presents an economic optimization model which identifies the location, the nominal plant capacity and the operation scheduling for set of biorefineries of second-generation ethanol using the biomass obtained as waste in the sugarcane ...
Gilberto Pérez-Lechuga +3 more
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Optimizing Green Vehicle Routing Problem for Halal and Non-Halal Products using Salp Swarm Algorithm
Spektrum Industri: Jurnal Ilmiah Pengetahuan dan Penerapan Teknik IndustriModern distribution systems must clearly distinguish between halal and non-halal items, particularly in areas with sizable Muslim populations and rising awareness of halal integrity.
Dana Marsetiya Utama +1 more
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Optimal control of multiphase steel production
Journal of Mathematics in Industry, 2019 An optimal control problem for the production of multiphase steel is investigated that takes into account phase transformations in the steel slab. The state equations are a semilinear heat equation coupled with an ordinary differential equation, that ...
Dietmar Hömberg +2 more
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