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检索条件"机构=Informatics and Math. Modelling"
66579 条 记 录,以下是1-10 订阅
Assessing Geothermal Energy Production Potential of Devonian Geothermal Complexes in Lithuania
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ENERGIES 2025年 第3期18卷 612-612页
作者: Memon, Abdul Rashid Pal, Mayur Kaunas Univ Technol Fac Math & Nat Sci Dept Math Modelling LT-44249 Kaunas Lithuania
Lithuania is a Baltic European country which shares borders with Poland, Belarus, Latvia, and Russia and has a geothermal anomaly in the southwestern region. It consists of two main geothermal complexed, i.e., Devonia... 详细信息
来源: 评论
Port-Hamiltonian structures in infinite-dimensional optimal control: Primal-Dual gradient method and control-by-interconnection
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SYSTEMS & CONTROL LETTERS 2025年 197卷
作者: Gernandt, Hannes Schaller, Manuel Univ Wuppertal Inst Math Modelling Anal & Computat Math IMACM Wuppertal Germany Tech Univ Chemnitz Fac Math Chemnitz Germany
In this note, we consider port-Hamiltonian structures in numerical optimal control of ordinary differential equations. By introducing a novel class of nonlinear monotone port-Hamiltonian (pH) systems, we show that the... 详细信息
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Goal-oriented time adaptivity for port-Hamiltonian systems
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JOURNAL OF COMPUTATIONAL AND APPLIED math.MATICS 2025年 461卷
作者: Bartel, Andreas Schaller, Manuel Berg Univ Wuppertal Inst Math Modelling Anal & Computat Math IMACM Wuppertal Germany Tech Univ Chemnitz Fac Math Chemnitz Germany
Port-Hamiltonian systems provide an energy-based modeling paradigm for dynamical input- state-output systems. At their core, they fulfill an energy balance relating stored, dissipated and supplied energy. To accuratel... 详细信息
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Impact of titling angle and density extremum on transient convection in a porous chamber with sinusoidal heating
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NUMERICAL HEAT TRANSFER PART A-APPLICATIONS 2024年 第19期85卷 3194-3208页
作者: Janagi, K. Sivasankaran, S. KPR Inst Engn & Technol Dept Math Coimbatore India King Abdulaziz Univ Dept Math Math Modelling & Appl Computat Res Grp Jeddah Saudi Arabia King Abdulaziz Univ Dept Math Math Modelling & Appl Computat Res Grp Jeddah 21589 Saudi Arabia
The aim of the present study is to investigate numerically the 2D unsteady transient convection of cold water near its highest density value in an inclined square porous enclosed space. The horizontal walls are kept i... 详细信息
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Systemic risk assessment of Lithuanian second-pillar pension funds through connectedness and spillover
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JOURNAL OF math.MATICS IN INDUSTRY 2024年 第1期14卷 5页
作者: Kabasinskas, Audrius Kaunas Univ Technol Fac Math & Nat Sci Dept Math Modelling Kaunas Lithuania
Pension funds are an essential part of retirement planning, and their performance and risks play a significant role in ensuring financial stability for retirees. This study aims to analyse the connectedness and spillo... 详细信息
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SHAP-NET, a network based on Shapley values as a new tool to improve the explainability of the XGBoost-SHAP model for the problem of water quality
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ENVIRONMENTAL modelling & SOFTWARE 2025年 188卷
作者: Kruk, Marek Univ Warmia & Mazury Fac Math & Comp Sci Appl Comp Sci & Math Modelling PL-10718 Olsztyn Poland
The aim of this work is to find an effective combination of modelling based on the boosting technique and Shapley value computation with the practise of evaluating an undirected graph model. To this end, we created an... 详细信息
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Output sampling synchronization and state estimation in flux-charge domain memristive neural networks with leakage and time-varying delays
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NEURAL NETWORKS 2025年 184卷 107018页
作者: Soundararajan, G. Suvetha, R. Ragulskis, Minvydas Prakash, P. Kaunas Univ Technol Dept Math Modelling LT-51368 Kaunas Lithuania Periyar Univ Dept Math Salem 636011 India
This paper theoretically explores the coexistence of synchronization and state estimation analysis through output sampling measures fora class of memristive neural networks operating within the flux-charge domain. The... 详细信息
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Environment-dependent population dynamics emerging from dynamic energy budgets and individual-scale movement behaviour
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OIKOS 2024年 第1期2024卷 e09986-e09986页
作者: Barhdadi, Wissam Daly, Aisling J. Baetens, Jan M. Baets, Bernard De Univ Ghent Dept Data Anal & Math Modelling Ghent Belgium
Individual biology influences environment-dependent population dynamics through life history. Population models that consider individual physiology are therefore popular for modelling dynamics under various environmen... 详细信息
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STP-CNN: Selection of transfer parameters in convolutional neural networks
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EXPERT SYSTEMS 2025年 第2期42卷
作者: Mallouk, Otmane Joudar, Nour-Eddine Ettaouil, Mohamed Sidi Mohamed Ben Abdellah Univ Fac Sci & Technol Fez Dept Math Modelling Math Struct Lab Fes 30050 Morocco
Nowadays, transfer learning has shown promising results in many applications. However, most deep transfer learning methods such as parameter sharing and fine-tuning are still suffering from the lack of parameters tran... 详细信息
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A Convergent Fourth-Order Finite Difference Scheme for the Black-Scholes Equation
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COMPUTATIONAL ECONOMICS 2025年 1-14页
作者: Kang, Seungyoon Kwak, Soobin Lee, Gyeonggyu Hwang, Yougjin Ham, Seokjun Kim, Junseok Korea Univ Dept Math Seoul 02841 South Korea Natl Inst Math Sci Math Modelling Daejeon 34047 South Korea
We present a convergent fourth-order finite difference method (FDM) for the Black-Scholes (BS) equation. The proposed numerical scheme is constructed based on an implicit Euler method and a fourth-order accurate FDM. ... 详细信息
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