Challenges in High-Performance Computing

Philippe Olivier Alexandre Navaux, Arthur Francisco Lorenzon, Matheus da Silva Serpa
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引用次数: 2

Abstract

High-Performance Computing, HPC, has become one of the most active computer science fields. Driven mainly by the need for high processing capabilities required by algorithms from many areas, such as Big Data, Artificial Intelligence, Data Science, and subjects related to chemistry, physics, and biology, the state-of-art algorithms from these fields are notoriously demanding computer resources. Therefore, choosing the right computer system to optimize their performance is paramount. This article presents the main challenges of future supercomputer systems, highlighting the areas that demand the most of HPC servers; the new architectures, including heterogeneous processors composed of artificial intelligence chips, quantum processors, the adoption of HPC on cloud servers; and the challenges of software developers when facing parallelizing applications. We also discuss challenges regarding non-functional requirements, such as energy consumption and resilience.
高性能计算的挑战
高性能计算(HPC)已成为计算机科学中最活跃的领域之一。大数据、人工智能、数据科学以及与化学、物理和生物相关的学科等许多领域的算法对高处理能力的需求主要推动了这些领域最先进的算法对计算机资源的需求。因此,选择合适的计算机系统来优化它们的性能是至关重要的。本文介绍了未来超级计算机系统的主要挑战,重点介绍了对HPC服务器需求最大的领域;新架构,包括由人工智能芯片组成的异构处理器、量子处理器、在云服务器上采用HPC;以及软件开发人员在面对并行应用程序时所面临的挑战。我们还讨论了关于非功能需求的挑战,例如能源消耗和弹性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of the Brazilian Computer Society
Journal of the Brazilian Computer Society Computer Science-Computer Science (all)
CiteScore
2.40
自引率
0.00%
发文量
2
期刊介绍: JBCS is a formal quarterly publication of the Brazilian Computer Society. It is a peer-reviewed international journal which aims to serve as a forum to disseminate innovative research in all fields of computer science and related subjects. Theoretical, practical and experimental papers reporting original research contributions are welcome, as well as high quality survey papers. The journal is open to contributions in all computer science topics, computer systems development or in formal and theoretical aspects of computing, as the list of topics below is not exhaustive. Contributions will be considered for publication in JBCS if they have not been published previously and are not under consideration for publication elsewhere.
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