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Model-based autotuning of discretization methods in numerical simulations of partial differential equations 偏微分方程数值模拟中基于模型的离散化方法自整定
J. Comput. Sci. Pub Date : 2021-11-01 DOI: 10.1016/j.jocs.2021.101489
Nesrine Khouzami, F. Michel, Pietro Incardona, J. Castrillón, I. Sbalzarini
{"title":"Model-based autotuning of discretization methods in numerical simulations of partial differential equations","authors":"Nesrine Khouzami, F. Michel, Pietro Incardona, J. Castrillón, I. Sbalzarini","doi":"10.1016/j.jocs.2021.101489","DOIUrl":"https://doi.org/10.1016/j.jocs.2021.101489","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"31 1","pages":"101489"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85273308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Burr detection and classification using RUSTICO and image processing 基于RUSTICO和图像处理的毛刺检测与分类
J. Comput. Sci. Pub Date : 2021-11-01 DOI: 10.1016/j.jocs.2021.101485
Virginia Riego, Lidia Sánchez-González, Laura Fernández-Robles, Alexis Gutiérrez-Fernández, N. Strisciuglio
{"title":"Burr detection and classification using RUSTICO and image processing","authors":"Virginia Riego, Lidia Sánchez-González, Laura Fernández-Robles, Alexis Gutiérrez-Fernández, N. Strisciuglio","doi":"10.1016/j.jocs.2021.101485","DOIUrl":"https://doi.org/10.1016/j.jocs.2021.101485","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"4 1","pages":"101485"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73217452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A deep neural network based framework for restoring the damaged persian pottery via digital inpainting 基于深度神经网络的波斯陶器数字化修复框架
J. Comput. Sci. Pub Date : 2021-11-01 DOI: 10.1016/j.jocs.2021.101486
N. Farajzadeh, Mahdi Hashemzadeh
{"title":"A deep neural network based framework for restoring the damaged persian pottery via digital inpainting","authors":"N. Farajzadeh, Mahdi Hashemzadeh","doi":"10.1016/j.jocs.2021.101486","DOIUrl":"https://doi.org/10.1016/j.jocs.2021.101486","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"86 1","pages":"101486"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81199266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
A thermalized electrokinetics model including stochastic reactions suitable for multiscale simulations of reaction-advection-diffusion systems 包含随机反应的热化电动力学模型,适用于反应-平流-扩散系统的多尺度模拟
J. Comput. Sci. Pub Date : 2021-09-03 DOI: 10.33774/chemrxiv-2021-39nhv
Ingo Tischler, Florian Weik, R. Kaufmann, Michael Kuron, R. Weeber, Christian Holm
{"title":"A thermalized electrokinetics model including stochastic reactions suitable for multiscale simulations of reaction-advection-diffusion systems","authors":"Ingo Tischler, Florian Weik, R. Kaufmann, Michael Kuron, R. Weeber, Christian Holm","doi":"10.33774/chemrxiv-2021-39nhv","DOIUrl":"https://doi.org/10.33774/chemrxiv-2021-39nhv","url":null,"abstract":"We introduce a scheme to simulate the spatial and temporal evolution of the densities of charged species, taking into account diffusion, thermal fluctuations, coupling to a carrier fluid, and chemical reactions. To this end, the diffusive fluxes in the electrokinetic model by Capuani et al. [1] are supplemented with thermal fluctuations. Chemical reactions are included via an additional source term in the mass balance equation. The diffusion-reaction model is then coupled to a solver for fluctuating hydrodynamics based on the lattice Boltzmann method. We describe our implementations, one based on the automatic code generation tools using pystencils and lbmpy, and another one contained as in the molecular dynamics package ESPResSo which allows the coupling of particles to the density fields. We validate our implementations by demonstrating that the expected influence of density fluctuations on the reaction rate for chemical reactions of order > 1 is reproduced. Our novel algorithm will be applicable to coarse-grained catalysis problems as well as to many other multi-scale problems that require the coupling of explicit-particle simulations with flow fields, diffusion, and reaction problems in arbitrary geometries.","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"204 1","pages":"101770"},"PeriodicalIF":0.0,"publicationDate":"2021-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76031186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Fast data assimilation (FDA): Data assimilation by machine learning for faster optimize model state 快速数据同化(FDA):通过机器学习进行数据同化,以更快地优化模型状态
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2021.101323
Pin Wu, Xuting Chang, Wenyan Yuan, Junwu Sun, Wenjie Zhang, Rossella Arcucci, Yike Guo
{"title":"Fast data assimilation (FDA): Data assimilation by machine learning for faster optimize model state","authors":"Pin Wu, Xuting Chang, Wenyan Yuan, Junwu Sun, Wenjie Zhang, Rossella Arcucci, Yike Guo","doi":"10.1016/J.JOCS.2021.101323","DOIUrl":"https://doi.org/10.1016/J.JOCS.2021.101323","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"2016 1","pages":"101323"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88204828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
An agent based simulation system for analyzing stress regulation policies at the workplace 基于agent的工作场所压力调节策略仿真分析系统
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2021.101326
Sergio Muñoz, C. Iglesias
{"title":"An agent based simulation system for analyzing stress regulation policies at the workplace","authors":"Sergio Muñoz, C. Iglesias","doi":"10.1016/J.JOCS.2021.101326","DOIUrl":"https://doi.org/10.1016/J.JOCS.2021.101326","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"34 1","pages":"101326"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76608690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Attractive community detection in academic social network 学术社交网络中的吸引力社区检测
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2021.101331
Yakun Wang, Xiaodong Han
{"title":"Attractive community detection in academic social network","authors":"Yakun Wang, Xiaodong Han","doi":"10.1016/J.JOCS.2021.101331","DOIUrl":"https://doi.org/10.1016/J.JOCS.2021.101331","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"62 6","pages":"101331"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72588894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Clustering of graphs using pseudo-guided random walk 使用伪引导随机漫步的聚类图
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2020.101281
Z. Halim, Hussain Mahmood Sargana, Aadam, Uzma, M. Waqas
{"title":"Clustering of graphs using pseudo-guided random walk","authors":"Z. Halim, Hussain Mahmood Sargana, Aadam, Uzma, M. Waqas","doi":"10.1016/J.JOCS.2020.101281","DOIUrl":"https://doi.org/10.1016/J.JOCS.2020.101281","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"11 12 1","pages":"101281"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82735604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Application of reactive power compensation algorithm for large-scale street lighting 无功补偿算法在大规模路灯照明中的应用
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2021.101338
S. Ernst, L. Kotulski, T. Lerch, M. Rad, A. Sȩdziwy, I. Wojnicki
{"title":"Application of reactive power compensation algorithm for large-scale street lighting","authors":"S. Ernst, L. Kotulski, T. Lerch, M. Rad, A. Sȩdziwy, I. Wojnicki","doi":"10.1016/J.JOCS.2021.101338","DOIUrl":"https://doi.org/10.1016/J.JOCS.2021.101338","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"40 1","pages":"101338"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91549950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
A data-driven localization method for ensemble based data assimilation 基于集成的数据同化数据驱动定位方法
J. Comput. Sci. Pub Date : 2021-04-01 DOI: 10.1016/J.JOCS.2021.101328
Elías D. Nino-Ruiz
{"title":"A data-driven localization method for ensemble based data assimilation","authors":"Elías D. Nino-Ruiz","doi":"10.1016/J.JOCS.2021.101328","DOIUrl":"https://doi.org/10.1016/J.JOCS.2021.101328","url":null,"abstract":"","PeriodicalId":14601,"journal":{"name":"J. Comput. Sci.","volume":"2012 1","pages":"101328"},"PeriodicalIF":0.0,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88055229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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