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44,917 Results Found

  • Article
  • Open Access
27 Citations
18,243 Views
23 Pages

High-performance interconnection network is the key to realizing high-speed, collaborative, parallel computing at each node in a high-performance computer system. Its performance and scalability directly affect the performance and scalability of the...

  • Review
  • Open Access
3,714 Views
13 Pages

This paper aims to provide a structured analysis of the performance metrics used in computer-aided detection (CAD) systems, specifically focusing on lung nodule detection in computed tomography (CT) images. By examining key metrics along with their r...

  • Article
  • Open Access
1 Citations
4,652 Views
12 Pages

Evaluation of External Memory Access Performance on a High-End FPGA Hybrid Computer

  • Konstantinos Kalaitzis,
  • Evripidis Sotiriadis,
  • Ioannis Papaefstathiou and
  • Apostolos Dollas

The motivation of this research was to evaluate the main memory performance of a hybrid super computer such as the Convey HC-x, and ascertain how the controller performs in several access scenarios, vis-à-vis hand-coded memory prefetches. Such memory...

  • Article
  • Open Access
25 Citations
6,997 Views
26 Pages

Energy efficiency in a data center is a challenge and has garnered researchers interest. In this study, we addressed the energy efficiency issue of a small scale data center by utilizing Single Board Computer (SBC)-based clusters. A compact layout wa...

  • Article
  • Open Access
8 Citations
4,851 Views
16 Pages

Performance Evaluation of Computer Vision Algorithms in a Programmable Logic Controller: An Industrial Case Study

  • Rodrigo Vieira,
  • Dino Silva,
  • Eliseu Ribeiro,
  • Luís Perdigoto and
  • Paulo Jorge Coelho

28 January 2024

This work evaluates the use of a programmable logic controller (PLC) from Phoenix Contact’s PLCnext ecosystem as an image processing platform. PLCnext controllers provide the functions of “classical” industrial controllers, but they...

  • Review
  • Open Access
3,655 Views
41 Pages

12 April 2025

The steel industry is a hard-to-abate sector; it involves many energy-intensive and complex processes. Continuous performance improvement is a fundamental requirement. Efficiency enhancement of the involved sub-processes can serve as the basis of an...

  • Article
  • Open Access
42 Citations
7,188 Views
25 Pages

2 June 2021

Fire hazard in public buildings may result in serious casualties due to the difficulty of evacuation caused by intricate interior space and unpredictable development of fire situations. It is essential to provide safe and reliable indoor navigation f...

  • Article
  • Open Access
24 Citations
7,967 Views
20 Pages

30 September 2018

Interruption is a widespread phenomenon in human–computer interaction in modern working environments. To minimize the adverse impact or to maximize possible benefits of interruptions, a reliable approach to evaluate interruption cost needs to b...

  • Article
  • Open Access
6 Citations
5,063 Views
13 Pages

Comparative Performance Evaluation of Modern Heterogeneous High-Performance Computing Systems CPUs

  • Aleksei Sorokin,
  • Sergey Malkovsky,
  • Georgiy Tsoy,
  • Alexander Zatsarinnyy and
  • Konstantin Volovich

The study presents a comparison of computing systems based on IBM POWER8, IBM POWER9, and Intel Xeon Platinum 8160 processors running parallel applications. Memory subsystem bandwidth was studied, parallel programming technologies were compared, and...

  • Review
  • Open Access
14 Citations
5,060 Views
13 Pages

20 February 2023

The field of edge computing has grown considerably over the past few years, with applications in artificial intelligence and big data processing, particularly due to its powerful accelerators offering a large amount of hardware parallelism. As the co...

  • Article
  • Open Access
22 Citations
11,027 Views
24 Pages

GPU Computing with Python: Performance, Energy Efficiency and Usability

  • Håvard H. Holm,
  • André R. Brodtkorb and
  • Martin L. Sætra

In this work, we examine the performance, energy efficiency, and usability when using Python for developing high-performance computing codes running on the graphics processing unit (GPU). We investigate the portability of performance and energy effic...

  • Review
  • Open Access
4 Citations
2,739 Views
15 Pages

18 August 2023

There are many real-world applications that require high-performance mobile computing systems for onboard, real-time processing of gathered data due to latency, reliability, security, or other application constraints. Unfortunately, most existing hig...

  • Article
  • Open Access
2,438 Views
17 Pages

9 May 2022

Scientific applications often require substantial amount of computing resources for running challenging jobs potentially consisting of many tasks from hundreds of thousands to even millions. As a result, many institutions collaborate to solve large-s...

  • Review
  • Open Access
24 Citations
8,812 Views
35 Pages

24 November 2021

Synthetic aperture radar (SAR) interferometry has rapidly evolved in the last decade and can be considered today as a mature technology, which incorporates computationally intensive and data-intensive tasks. In this paper, a perspective on the state-...

  • Article
  • Open Access
35 Citations
7,486 Views
17 Pages

11 August 2020

High performance computing (HPC) is widely recognized as a key enabling technology for advancing scientific progress, industrial competitiveness, national and regional security, and the quality of human life. Notwithstanding this contribution, the la...

  • Article
  • Open Access
2,273 Views
16 Pages

27 December 2023

The computational performance requirements of space payloads are constantly increasing, and the redevelopment of space-grade processors requires a significant amount of time and is costly. This study investigates performance evaluation benchmarks for...

  • Article
  • Open Access
5 Citations
4,559 Views
24 Pages

5 December 2019

Container terminals are the typical representatives of complex supply chain logistics hubs with multiple compound attributes and multiple coupling constraints, and their operations are provided with the strong characteristics of dynamicity, nonlinear...

  • Review
  • Open Access
16 Citations
9,828 Views
17 Pages

SoK: Benchmarking the Performance of a Quantum Computer

  • Junchao Wang,
  • Guoping Guo and
  • Zheng Shan

14 October 2022

The quantum computer has been claimed to show more quantum advantage than the classical computer in solving some specific problems. Many companies and research institutes try to develop quantum computers with different physical implementations. Curre...

  • Review
  • Open Access
6 Citations
6,929 Views
12 Pages

This short review shows how innovative processing units—including graphical processing units (GPUs)—are used in high-performance computing (HPC) in meteorology, introduces current scientific studies relevant to HPC, and discusses the late...

  • Article
  • Open Access
5 Citations
2,133 Views
22 Pages

High-Performance Computing and Parallel Algorithms for Urban Water Demand Forecasting

  • Georgios Myllis,
  • Alkiviadis Tsimpiris,
  • Stamatios Aggelopoulos and
  • Vasiliki G. Vrana

22 March 2025

This paper explores the application of parallel algorithms and high-performance computing (HPC) in the processing and forecasting of large-scale water demand data. Building upon prior work, which identified the need for more robust and scalable forec...

  • Article
  • Open Access
48 Citations
5,547 Views
15 Pages

Static Memory Deduplication for Performance Optimization in Cloud Computing

  • Gangyong Jia,
  • Guangjie Han,
  • Hao Wang and
  • Xuan Yang

27 April 2017

In a cloud computing environment, the number of virtual machines (VMs) on a single physical server and the number of applications running on each VM are continuously growing. This has led to an enormous increase in the demand of memory capacity and s...

  • Article
  • Open Access
5 Citations
1,979 Views
13 Pages

Trustworthiness is a critical concern in edge-computing environments as edge devices often operate in challenging conditions and are prone to failures or external attacks. Despite significant progress, many solutions remain unexplored. An effective a...

  • Systematic Review
  • Open Access
4 Citations
12,563 Views
56 Pages

Evaluating the Impact of Cloud Computing on SME Performance: A Systematic Review

  • Ayaphila Mkhize,
  • Katleho D. Mokhothu,
  • Mukhodeni Tshikhotho and
  • Bonginkosi A. Thango

Small and medium-sized enterprises (SMEs) face substantial barriers in accessing reliable and cost-effective IT infrastructure, primarily due to economic constraints and limited technical resources. Hybrid cloud computing solutions, including infrast...

  • Article
  • Open Access
53 Citations
10,734 Views
22 Pages

A Review on Parallel Virtual Screening Softwares for High-Performance Computers

  • Natarajan Arul Murugan,
  • Artur Podobas,
  • Davide Gadioli,
  • Emanuele Vitali,
  • Gianluca Palermo and
  • Stefano Markidis

4 January 2022

Drug discovery is the most expensive, time-demanding, and challenging project in biopharmaceutical companies which aims at the identification and optimization of lead compounds from large-sized chemical libraries. The lead compounds should have high-...

  • Article
  • Open Access
22 Citations
4,193 Views
19 Pages

Task-Offloading Strategy Based on Performance Prediction in Vehicular Edge Computing

  • Feng Zeng,
  • Jiangjunzhe Tang,
  • Chengsheng Liu,
  • Xiaoheng Deng and
  • Wenjia Li

22 March 2022

In vehicular edge computing, network performance and computing resources dynamically change, and vehicles should find the optimal strategy for offloading their tasks to servers to achieve a rapid computing service. In this paper, we address the multi...

  • Article
  • Open Access
1 Citations
3,183 Views
14 Pages

4 November 2024

High-performance computing (HPC) systems are becoming increasingly important as contemporary exascale applications with demand extensive computational and data processing capability. To optimize these systems, efficient scheduling of HPC applications...

  • Proceeding Paper
  • Open Access
5 Citations
3,567 Views
10 Pages

Small and mid-size enterprises (SME) are considered the backbone of developing economies in terms of reducing poverty and unemployment. Although most SMEs are still reluctant in new technology adoption, such as cloud computing, some benefited from th...

  • Article
  • Open Access
8 Citations
2,892 Views
24 Pages

Stochastic Model Driven Performance and Availability Planning for a Mobile Edge Computing System

  • Carlos Brito,
  • Laécio Rodrigues,
  • Brena Santos,
  • Iure Fé,
  • Tuan-Anh Nguyen,
  • Dugki Min,
  • Jae-Woo Lee and
  • Francisco Airton Silva

29 April 2021

Mobile Edge Computing (MEC) has emerged as a promising network computing paradigm associated with mobile devices at local areas to diminish network latency under the employment and utilization of cloud/edge computing resources. In that context, MEC s...

  • Article
  • Open Access
9 Citations
12,386 Views
39 Pages

19 November 2013

The increasing incorporation of Graphics Processing Units (GPUs) as accelerators has been one of the forefront High Performance Computing (HPC) trends and provides unprecedented performance; however, the prevalent adoption of the Single-Program Multi...

  • Article
  • Open Access
1,015 Views
26 Pages

Thermal Performance Analysis and Structural Optimization of Main Functional Components of Computers

  • Tengyue Pan,
  • Chengming Jiang,
  • Xinmin Shen,
  • Qin Yin,
  • Xiaocui Yang,
  • Wenqiang Peng,
  • Chunhua Zhou,
  • Xiangpo Zhang,
  • Jinhong Xue and
  • Enshuai Wang

28 August 2025

In today’s data-driven age, the thermal properties of computer transistors play an important role. In this research, finite element simulation is employed to construct the structural model of the primary components within a computer chassis, an...

  • Review
  • Open Access
65 Citations
13,272 Views
28 Pages

Energy-Aware Scheduling for High-Performance Computing Systems: A Survey

  • Bartłomiej Kocot,
  • Paweł Czarnul and
  • Jerzy Proficz

12 January 2023

High-performance computing (HPC), according to its name, is traditionally oriented toward performance, especially the execution time and scalability of the computations. However, due to the high cost and environmental issues, energy consumption has a...

  • Article
  • Open Access
9 Citations
12,166 Views
27 Pages

A Practical Performance Benchmark of Post-Quantum Cryptography Across Heterogeneous Computing Environments

  • Maryam Abbasi,
  • Filipe Cardoso,
  • Paulo Váz,
  • José Silva and
  • Pedro Martins

The emergence of large-scale quantum computing presents an imminent threat to contemporary public-key cryptosystems, with quantum algorithms such as Shor’s algorithm capable of efficiently breaking RSA and elliptic curve cryptography (ECC). Thi...

  • Article
  • Open Access
1 Citations
758 Views
18 Pages

Edge Computing: Performance Assessment in the Hybrid Prediction Method on a Low-Cost Raspberry Pi Platform

  • Dhyogo Piovesan,
  • Joylan Nunes Maciel,
  • Willian Zalewski,
  • Jorge Javier Gimenez Ledesma,
  • Marco Roberto Cavallari and
  • Oswaldo Hideo Ando Junior

2 October 2025

The predictive models performance on embedded devices represents a significant technical challenge for applications for real-time Predicting of Photovoltaic Solar Energy Generation (PPSEG). This study evaluated the computational feasibility of the Hy...

  • Article
  • Open Access
5 Citations
5,117 Views
13 Pages

Stochastic computing (SC) is an emerging low-cost computation paradigm for efficient approximation. It processes data in forms of probabilities and offers excellent progressive accuracy. Since SC’s accuracy heavily depends on the stochastic bit...

  • Article
  • Open Access
4 Citations
4,359 Views
16 Pages

Composers do not usually collaborate with other composers but, for the last half century, open works were created that invite performers to implement details left undetermined or even decide the order in which various sections of the composition are...

  • Review
  • Open Access
6 Citations
3,189 Views
83 Pages

13 July 2024

Three-dimensional (3D) bioprinting belongs to the wide family of additive manufacturing techniques and employs cell-laden biomaterials. In particular, these materials, named “bioink”, are based on cytocompatible hydrogel compositions. To...

  • Review
  • Open Access
13 Citations
7,428 Views
29 Pages

In music, the interpreter manipulates the performance parameters in order to offer a sonic rendition of the piece that is capable of conveying specific expressive intentions. Since the 1980s, there has been growing interest in expressive music perfor...

  • Article
  • Open Access
6 Citations
16,613 Views
28 Pages

3 September 2024

This paper thoroughly assesses the ARM and RISC-V architectures in the context of high-performance computing (HPC). It includes an analysis of Docker and Kubernetes integration. Our study aims to evaluate and compare these systems’ performance,...

  • Review
  • Open Access
30 Citations
9,331 Views
22 Pages

Artificial Intelligence: An Energy Efficiency Tool for Enhanced High performance computing

  • Anabi Hilary Kelechi,
  • Mohammed H. Alsharif,
  • Okpe Jonah Bameyi,
  • Paul Joan Ezra,
  • Iorshase Kator Joseph,
  • Aaron-Anthony Atayero,
  • Zong Woo Geem and
  • Junhee Hong

18 June 2020

Power-consuming entities such as high performance computing (HPC) sites and large data centers are growing with the advance in information technology. In business, HPC is used to enhance the product delivery time, reduce the production cost, and decr...

  • Article
  • Open Access
6 Citations
5,035 Views
16 Pages

Use of Computing Devices as Sensors to Measure Their Impact on Primary and Secondary Students’ Performance

  • Francisco Luis Fernández-Soriano,
  • Belén López,
  • Raquel Martínez-España,
  • Andrés Muñoz and
  • Magdalena Cantabella

22 July 2019

The constant innovation in new technologies and the increase in the use of computing devices in different areas of the society have contributed to a digital transformation in almost every sector. This digital transformation has also reached the world...

  • Perspective
  • Open Access
21 Citations
8,860 Views
14 Pages

During the ongoing pandemic of the novel coronavirus disease 2019 (COVID-19), latest technologies such as artificial intelligence (AI), blockchain, learning paradigms (machine, deep, smart, few short, extreme learning, etc.), high-performance computi...

  • Article
  • Open Access
26 Citations
5,130 Views
14 Pages

Energy and Performance Trade-Off Optimization in Heterogeneous Computing via Reinforcement Learning

  • Zheqi Yu,
  • Pedro Machado,
  • Adnan Zahid,
  • Amir M. Abdulghani,
  • Kia Dashtipour,
  • Hadi Heidari,
  • Muhammad A. Imran and
  • Qammer H. Abbasi

2 November 2020

This paper suggests an optimisation approach in heterogeneous computing systems to balance energy power consumption and efficiency. The work proposes a power measurement utility for a reinforcement learning (PMU-RL) algorithm to dynamically adjust th...

  • Article
  • Open Access
9 Citations
5,634 Views
15 Pages

11 May 2012

Cloud computing is an emerging technology where IT resources are virtualized to users as a set of a unified computing resources on a pay per use basis. The resources are dynamically chosen to satisfy a user Service Level Agreement and a required leve...

  • Review
  • Open Access
20 Citations
10,141 Views
44 Pages

Big data has revolutionized science and technology leading to the transformation of our societies. High-performance computing (HPC) provides the necessary computational power for big data analysis using artificial intelligence and methods. Traditiona...

  • Article
  • Open Access
17 Citations
4,398 Views
11 Pages

Hyperparameter Tuning with High Performance Computing Machine Learning for Imbalanced Alzheimer’s Disease Data

  • Fan Zhang,
  • Melissa Petersen,
  • Leigh Johnson,
  • James Hall and
  • Sid E. O’Bryant

1 July 2022

Accurate detection is still a challenge in machine learning (ML) for Alzheimer’s disease (AD). Class imbalance in imbalanced AD data is another big challenge for machine-learning algorithms working under the assumption that the data are evenly...

  • Article
  • Open Access
13 Citations
4,437 Views
9 Pages

Text classification is an important component in many applications. Text classification has attracted the attention of researchers to continue to develop innovations and build new classification models that are sourced from clinical trial texts. In b...

  • Article
  • Open Access
4 Citations
6,148 Views
29 Pages

Cloud computing represents a groundbreaking technological change that transforms traditional IT operational paradigms, driving significant improvements in supply chain efficiency and unlocking new value through digital capabilities. Despite its growi...

  • Article
  • Open Access
5 Citations
3,135 Views
21 Pages

17 August 2022

Satellites will play a vital role in the future of the global Internet of Things (IoT); however, the resource shortage is the biggest limiting factor in the regional task of massiveequipment in the IoT for satellite service. Compared with the traditi...

  • Proceeding Paper
  • Open Access
1 Citations
2,152 Views
3 Pages

Acceleration of a Feature Selection Algorithm Using High Performance Computing

  • Bieito Beceiro,
  • Jorge González-Domínguez and
  • Juan Touriño

Feature selection is a subfield of data analysis that is on reducing the dimensionality of datasets, so that subsequent analyses over them can be performed in affordable execution times while keeping the same results. Joint Mutual Information (JMI) i...

  • Article
  • Open Access
1 Citations
3,796 Views
15 Pages

2 December 2024

In large-scale, distributed high-performance computing systems, the increasing complexity of job scheduling has expanded along with the growth of computational resources and job diversity. While heuristic scheduling strategies with various optimizati...

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