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A Visual-Based Approach for Evaluating Global Optimization Methods 基于视觉的全局优化方法评价方法
Russian Supercomputing Days Pub Date : 2020-09-21 DOI: 10.1007/978-3-030-64616-5_12
A. Sysoyev, Maria Kocheganova, V. Gergel, E. Kozinov
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引用次数: 0
Multiple-Precision BLAS Library for Graphics Processing Units 图形处理单元的多精度BLAS库
Russian Supercomputing Days Pub Date : 2020-06-30 DOI: 10.36227/techrxiv.12580301.v1
K. Isupov, V. Knyazkov
{"title":"Multiple-Precision BLAS Library for Graphics Processing Units","authors":"K. Isupov, V. Knyazkov","doi":"10.36227/techrxiv.12580301.v1","DOIUrl":"https://doi.org/10.36227/techrxiv.12580301.v1","url":null,"abstract":"The binary32 and binary64 floating-point formats provide good performance on current hardware, but also introduce a rounding error in almost every arithmetic operation. Consequently, the accumulation of rounding errors in large computations can cause accuracy issues. One way to prevent these issues is to use multiple-precision floating-point arithmetic. This preprint, submitted to Russian Supercomputing Days 2020, presents a new library of basic linear algebra operations with multiple precision for graphics processing units. The library is written in CUDA C/C++ and uses the residue number system to represent multiple-precision significands of floating-point numbers. The supported data types, memory layout, and main features of the library are considered. Experimental results are presented showing the performance of the library.","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130112740","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: 7
Towards High Performance Relativistic Electronic Structure Modelling: The EXP-T Program Package 迈向高性能相对论电子结构建模:EXP-T程序包
Russian Supercomputing Days Pub Date : 2020-04-07 DOI: 10.1007/978-3-030-64616-5_33
A. V. Oleynichenko, A. Zaitsevskii, E. Eliav
{"title":"Towards High Performance Relativistic Electronic Structure Modelling: The EXP-T Program Package","authors":"A. V. Oleynichenko, A. Zaitsevskii, E. Eliav","doi":"10.1007/978-3-030-64616-5_33","DOIUrl":"https://doi.org/10.1007/978-3-030-64616-5_33","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131812744","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: 16
The Simulation of 3D Wave Fields in Complex Topography Media 复杂地形介质中三维波场的模拟
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_37
P. Titov
{"title":"The Simulation of 3D Wave Fields in Complex Topography Media","authors":"P. Titov","doi":"10.1007/978-3-030-36592-9_37","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_37","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121133198","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: 0
Multithreaded Multifrontal Sparse Cholesky Factorization Using Threading Building Blocks 使用线程构建块的多线程多正面稀疏Cholesky分解
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_7
Rostislav Povelikin, Sergey Lebedev, I. Meyerov
{"title":"Multithreaded Multifrontal Sparse Cholesky Factorization Using Threading Building Blocks","authors":"Rostislav Povelikin, Sergey Lebedev, I. Meyerov","doi":"10.1007/978-3-030-36592-9_7","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_7","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"234 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122626844","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: 2
Solving Inverse Problems of Ultrasound Tomography in a Nondestructive Testing on a Supercomputer 在超级计算机上求解超声层析成像无损检测中的逆问题
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_32
E. Bazulin, A. Goncharsky, S. Romanov
{"title":"Solving Inverse Problems of Ultrasound Tomography in a Nondestructive Testing on a Supercomputer","authors":"E. Bazulin, A. Goncharsky, S. Romanov","doi":"10.1007/978-3-030-36592-9_32","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_32","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"115 25","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113940681","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: 3
Parallel Ray Tracing Algorithm for Numerical Analysis of Laser Radiation Absorption in a Plasma 等离子体激光吸收数值分析的平行射线追踪算法
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_10
A. Kotelnikov, I. Tsygvintsev, Mikhail V. Yakoboskiy, V. Gasilov
{"title":"Parallel Ray Tracing Algorithm for Numerical Analysis of Laser Radiation Absorption in a Plasma","authors":"A. Kotelnikov, I. Tsygvintsev, Mikhail V. Yakoboskiy, V. Gasilov","doi":"10.1007/978-3-030-36592-9_10","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_10","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"305 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124351572","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: 0
Solving of Eigenvalue and Singular Value Problems via Modified Householder Transformations on Shared Memory Parallel Computing Systems 基于改进Householder变换的共享存储并行计算系统特征值和奇异值问题求解
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_12
A. Andreev, V. Egunov
{"title":"Solving of Eigenvalue and Singular Value Problems via Modified Householder Transformations on Shared Memory Parallel Computing Systems","authors":"A. Andreev, V. Egunov","doi":"10.1007/978-3-030-36592-9_12","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_12","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133681860","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: 0
Data-Parallel High-Precision Multiplication on Graphics Processing Units 图形处理单元上的数据并行高精度乘法
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_2
K. Isupov, A. Kuvaev, V. Knyazkov
{"title":"Data-Parallel High-Precision Multiplication on Graphics Processing Units","authors":"K. Isupov, A. Kuvaev, V. Knyazkov","doi":"10.1007/978-3-030-36592-9_2","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_2","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115240093","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: 0
A Highly Parallel Approach for Solving Computationally Expensive Multicriteria Optimization Problems 求解计算代价昂贵的多准则优化问题的高度并行方法
Russian Supercomputing Days Pub Date : 2019-09-23 DOI: 10.1007/978-3-030-36592-9_1
V. Gergel, E. Kozinov
{"title":"A Highly Parallel Approach for Solving Computationally Expensive Multicriteria Optimization Problems","authors":"V. Gergel, E. Kozinov","doi":"10.1007/978-3-030-36592-9_1","DOIUrl":"https://doi.org/10.1007/978-3-030-36592-9_1","url":null,"abstract":"","PeriodicalId":221771,"journal":{"name":"Russian Supercomputing Days","volume":"286 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116453613","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: 0
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