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104 Results Found

  • Article
  • Open Access
2 Citations
4,563 Views
17 Pages

9 February 2022

In order to accelerate the execution of streaming applications on multi-core systems, this article studies the scheduling problem of synchronous data flow graphs (SDFG) on homogeneous multi-core systems. To describe the data flow computation process,...

  • Article
  • Open Access
1 Citations
661 Views
20 Pages

Heterogeneous multi-core systems (HMCSs) typically face a dilemma: heuristics (e.g., Linux CFS) are fast but blind to global constraints, while meta-heuristics (e.g., GAs) are globally optimal but too slow for real-time OS interaction. To bridge this...

(This article belongs to the Special Issue Celebrating the 70th Anniversary of Beijing University of Posts and Telecommunications—Computer Science and Engineering)
  • Article
  • Open Access
30 Citations
10,502 Views
27 Pages

23 February 2012

This study proposes a vision-based intelligent nighttime driver assistance and surveillance system (VIDASS system) implemented by a set of embedded software components and modules, and integrates these modules to accomplish a component-based system f...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
2 Citations
4,114 Views
12 Pages

Conventional 2-level cache architecture is not efficient in mobile systems when small programs that do not require the large L2 cache run. Bypassing the L2 cache for those small programs has two benefits. When only a single program runs, bypassing th...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
36 Citations
9,317 Views
25 Pages

12 September 2018

Dynamic voltage and frequency scaling (DVFS) is a well-known method for saving energy consumption. Several DVFS studies have applied learning-based methods to implement the DVFS prediction model instead of complicated mathematical models. This paper...

(This article belongs to the Special Issue Selected Papers from the 7th IEEE International Symposium on Next-Generation Electronics (ISNE 2018))
  • Feature Paper
  • Article
  • Open Access
2 Citations
4,589 Views
25 Pages

Low-Complexity Run-time Management of Concurrent Workloads for Energy-Efficient Multi-Core Systems

  • Ali Aalsaud,
  • Fei Xia,
  • Ashur Rafiev,
  • Rishad Shafik,
  • Alexander Romanovsky and
  • Alex Yakovlev

Contemporary embedded systems may execute multiple applications, potentially concurrently on heterogeneous platforms, with different system workloads (CPU- or memory-intensive or both) leading to different power signatures. This makes finding the mos...

(This article belongs to the Special Issue Design Space Exploration and Resource Management of Multi/Many-Core Systems)
  • Article
  • Open Access
2 Citations
5,270 Views
19 Pages

Recently, computing platforms have been being configured on a large scale to satisfy the diverse requirements of emerging applications like big data and graph processing, neural network, speech recognition and so on. In these computing platforms, eac...

(This article belongs to the Special Issue Cloud Computing and Applications)
  • Article
  • Open Access
1,997 Views
18 Pages

5 September 2023

Embedded systems are the best solution to achieve high-performance edge terminal computing tasks. With the rapid increase in the amount of data generated by edge devices, it is imperative to implement intelligent algorithms with large amounts of data...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
1 Citations
5,324 Views
29 Pages

28 February 2021

Today’s mobile processors generally have multiple cores and sufficient hardware resources to support AI-enabled software operation. However, very few AI applications make full use of the computing performance of mobile multiprocessors. This is becaus...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
4 Citations
8,503 Views
22 Pages

With the sharp rise of functionalities and connectivities in multi-core embedded systems, these systems have become notably vulnerable to security attacks. Conventional software security mechanisms fail to deliver full safety and also affect the syst...

(This article belongs to the Special Issue Multi-Core Systems-On-Chips Design and Optimization)
  • Article
  • Open Access
3 Citations
3,881 Views
23 Pages

28 February 2024

This paper proposes a novel event-driven architecture for enhancing edge-based vehicular systems within smart transportation. Leveraging the inherent real-time, scalable, and fault-tolerant nature of the Elixir language, we present an innovative arch...

(This article belongs to the Special Issue Edge Intelligence: Edge Computing for 5G and the Internet of Things)
  • Article
  • Open Access
1,807 Views
21 Pages

19 November 2025

Accurately evaluating multi-core embedded systems remains a major challenge, as existing benchmarking methods and tools fail to reproduce realistic workloads with inter-core contentions. This study introduces a benchmark framework for Linux-based emb...

(This article belongs to the Special Issue Design and Implementation of Embedded Systems for Real-Time Applications)
  • Article
  • Open Access
15 Citations
5,668 Views
12 Pages

18 January 2018

This paper proposes algorithms for optimization of the Remote Core Locking (RCL) synchronization method in multithreaded programs. We propose an algorithm for the initialization of RCL-locks and an algorithm for thread affinity optimization. The algo...

  • Article
  • Open Access
2 Citations
3,130 Views
20 Pages

6 April 2023

With the widespread application of GNSS, the delicate handling of biases among different systems and different frequencies is of critical importance, wherein the inter-frequency clock biases (IFCBs) and observable-specific signal biases (OSBs) should...

(This article belongs to the Special Issue Precise Point Positioning with GPS, GLONASS, BeiDou, and Galileo II)
  • Article
  • Open Access
5 Citations
3,607 Views
17 Pages

29 June 2022

In recent years, the continuous development of artificial intelligence has largely been driven by algorithms and computing power. This paper mainly discusses the training and inference methods of artificial intelligence from the perspective of comput...

(This article belongs to the Special Issue Intelligent Computing and Remote Sensing)
  • Article
  • Open Access
2 Citations
2,475 Views
18 Pages

As technologies like Artificial Intelligence, Blockchain, Virtual Reality, etc., are advancing, there is a high requirement for High-Performance Computers and multi-core processors to find many applications in today’s Cyber–Physical World...

  • Article
  • Open Access
26 Citations
7,806 Views
21 Pages

Energy-Efficient Task Partitioning for Real-Time Scheduling on Multi-Core Platforms

  • Manal A. El Sayed,
  • El Sayed M. Saad,
  • Rasha F. Aly and
  • Shahira M. Habashy

Multi-core processors have become widespread computing engines for recent embedded real-time systems. Efficient task partitioning plays a significant role in real-time computing for achieving higher performance alongside sustaining system correctness...

(This article belongs to the Special Issue Real-Time Systems in Emerging IoT-Embedded Applications)
  • Article
  • Open Access
17 Citations
5,523 Views
17 Pages

Dynamic Multimedia Encryption Using a Parallel File System Based on Multi-Core Processors

  • Osama A. Khashan,
  • Nour M. Khafajah,
  • Waleed Alomoush,
  • Mohammad Alshinwan,
  • Sultan Alamri,
  • Samer Atawneh and
  • Mutasem K. Alsmadi

Securing multimedia data on disk drives is a major concern because of their rapidly increasing volumes over time, as well as the prevalence of security and privacy problems. Existing cryptographic schemes have high computational costs and slow respon...

  • Article
  • Open Access
7 Citations
6,409 Views
21 Pages

Multi-GPU Acceleration for Finite Element Analysis in Structural Mechanics

  • David Herrero-Pérez and
  • Humberto Martínez-Barberá

22 January 2025

This work evaluates the computing performance of finite element analysis in structural mechanics using modern multi-GPU systems. We can avoid the usual memory limitations when using one GPU device for many-core computing using multiple GPUs for scien...

(This article belongs to the Special Issue Data Structures for Graphics Processing Units (GPUs))
  • Article
  • Open Access
20 Citations
4,791 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...

(This article belongs to the Special Issue Advances in High-Performance Computing Research and Applications)
  • Article
  • Open Access
21 Citations
6,341 Views
34 Pages

16 June 2023

Space-based target surveillance is important for aerospace safety. However, with the increasing complexity of the space environment, the stellar target and strong noise interference pose difficulties for space target detection. Simultaneously, it is...

(This article belongs to the Special Issue Remote Sensing of Target Object Detection and Identification II)
  • Article
  • Open Access
6 Citations
4,242 Views
20 Pages

Soft error is a key challenge in computer systems. Without soft error mitigation, control flow error (CFE) can lead to system crash. Signature-based CFE monitoring scheme is a representative technique for detecting CFEs during runtime. However, most...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
2 Citations
2,934 Views
18 Pages

7 June 2022

Solving polynomial equations inevitably faces many severe challenges, such as easily occupying storage space and demanding prohibitively expensive computation resources. There has been considerable interest in exploiting the sparsity to improve compu...

(This article belongs to the Special Issue Selected Papers from the 2021 International Conference on Matrix Inequalities and Matrix Equations)
  • Feature Paper
  • Article
  • Open Access
8 Citations
3,127 Views
20 Pages

Algorithm for Generating Bifurcation Diagrams Using Poincaré Intersection Plane

  • Luis Javier Ontañón-García,
  • Juan Gonzalo Barajas-Ramírez,
  • Eric Campos-Cantón,
  • Daniel Alejandro Magallón-García,
  • César Arturo Guerra-García,
  • José Ricardo Cuesta-García,
  • Jonatan Pena-Ramirez and
  • José Luis Echenausía-Monroy

29 May 2025

In the study of dynamic systems, bifurcation diagrams are a very popular graphical tool for studying stability and nonlinear changes in behavior. They are instrumental in analyzing the system’s response to parameter changes. These diagrams show...

(This article belongs to the Special Issue Application of Mathematical Method and Models in Dynamic System, 2nd Edition)
  • Article
  • Open Access
11 Citations
9,645 Views
16 Pages

Design and Development of a Run-Time Monitor for Multi-Core Architectures in Cloud Computing

  • Mikyung Kang,
  • Dong-In Kang,
  • Stephen P. Crago,
  • Gyung-Leen Park and
  • Junghoon Lee

25 March 2011

Cloud computing is a new information technology trend that moves computing and data away from desktops and portable PCs into large data centers. The basic principle of cloud computing is to deliver applications as services over the Internet as well a...

(This article belongs to the Special Issue Selected Papers from The 2nd International Conference on Advanced Science and Technology)
  • Article
  • Open Access
5 Citations
8,478 Views
21 Pages

Designing Secure Heterogeneous Multicore Systems from Untrusted Components

  • Michel A. Kinsy,
  • Lake Bu,
  • Mihailo Isakov and
  • Miguel Mark

In current systems-on-chip (SoCs) designs, processing elements, i.e., intellectual property (IP) cores, may come from different providers, and executable code may have varying levels of trust, all executing on the same compute platform and sharing re...

(This article belongs to the Section Hardware Security)
  • Article
  • Open Access
10 Citations
12,765 Views
23 Pages

9 September 2016

This paper investigates the feasibility of a backend design for real-time, multiple-channel processing digital phased array system, particularly for high-performance embedded computing platforms constructed of general purpose digital signal processor...

(This article belongs to the Special Issue Radar and Aerospace)
  • Article
  • Open Access
4 Citations
3,361 Views
21 Pages

Interference-Aware Schedulability Analysis and Task Allocation for Multicore Hard Real-Time Systems

  • José María Aceituno,
  • Ana Guasque,
  • Patricia Balbastre,
  • José Simó and
  • Alfons Crespo

There has been a trend towards using multicore platforms for real-time embedded systems due to their high computing performance. In the scheduling of a multicore hard real-time system, there are interference delays due to contention of shared hardwar...

(This article belongs to the Section Computer Science & Engineering)
  • Feature Paper
  • Article
  • Open Access
5 Citations
3,420 Views
14 Pages

6 December 2019

Today’s embedded systems often operate computer-vision applications, and are associated with timing and power constraints. Since it is not simple to capture the symmetry between the application and the model, the model-based design approach is...

  • Article
  • Open Access
456 Views
24 Pages

10 September 2026

To address the limitations of traditional analytical models in characterising multi-core coupling effects and the excessive computational cost of finite element simulations, this paper presents a high-precision analytical model for a novel T-II compo...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
2,372 Views
20 Pages

18 November 2022

The number of processing elements per solution is growing. From embedded devices now employing (often heterogeneous) multi-core processors, across many-core scientific computing platforms, to distributed systems comprising thousands of interconnected...

(This article belongs to the Section Internet of Things (IoT) and Industrial IoT)
  • Feature Paper
  • Review
  • Open Access
18 Citations
8,740 Views
20 Pages

A Review of High-Performance Computing Methods for Power Flow Analysis

  • Shadi G. Alawneh,
  • Lei Zeng and
  • Seyed Ali Arefifar

26 May 2023

Power flow analysis is critical for power systems due to the development of multiple energy supplies. For safety, stability, and real-time response in grid operation, grid planning, and analysis of power systems, it requires designing high-performanc...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
2 Citations
2,823 Views
18 Pages

Resource-Aware Device Allocation of Data-Parallel Applications on Heterogeneous Systems

  • Donghyeon Kim,
  • Seokwon Kang,
  • Junsu Lim,
  • Sunwook Jung,
  • Woosung Kim and
  • Yongjun Park

2 November 2020

As recent heterogeneous systems comprise multi-core CPUs and multiple GPUs, efficient allocation of multiple data-parallel applications has become a primary goal to achieve both maximum total performance and efficiency. However, the efficient orchest...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
967 Views
21 Pages

22 October 2025

In this paper, an event-oriented simulation analysis approach was established for the schedulability analysis of multi-core embedded systems. To the best of our knowledge, this work is the first to introduce an event-oriented simulation strategy into...

  • Article
  • Open Access
3 Citations
2,768 Views
13 Pages

Virtualization Airborne Trusted General Computing Technology

  • Shuang Zhang,
  • Yuanxun Wang,
  • Xinyu Wan,
  • Zhihui Li and
  • Yangming Guo

19 January 2023

Aircraft information service systems, such as airborne information systems, airborne integrated maintenance management systems, and cabin management systems, have greatly improved the ease of use and maintenance of civil aircraft. The current computi...

(This article belongs to the Special Issue Advanced Technology of Intelligent Control and Simulation Evaluation)
  • Article
  • Open Access
22 Citations
3,819 Views
18 Pages

Intelligent Sensor-Cloud in Fog Computer: A Novel Hierarchical Data Job Scheduling Strategy

  • Zeyu Sun,
  • Chuanfeng Li,
  • Lili Wei,
  • Zhixian Li,
  • Zhiyu Min and
  • Guozeng Zhao

21 November 2019

In the Fog Computer (FC), the process of data is prone to problems such as low data similarity and poor data tolerance. This paper proposes a hierarchical data job scheduling strategy Based on Intelligent Sensor-Cloud in Fog Computer (HDJS). HDJS dyn...

(This article belongs to the Collection Fog/Edge Computing based Smart Sensing System)
  • Article
  • Open Access
28 Citations
6,576 Views
37 Pages

FPGA-Based On-Board Hyperspectral Imaging Compression: Benchmarking Performance and Energy Efficiency against GPU Implementations

  • Julián Caba,
  • María Díaz,
  • Jesús Barba,
  • Raúl Guerra and
  • Jose A. de la Torre and Sebastián López

13 November 2020

Remote-sensing platforms, such as Unmanned Aerial Vehicles, are characterized by limited power budget and low-bandwidth downlinks. Therefore, handling hyperspectral data in this context can jeopardize the operational time of the system. FPGAs have be...

(This article belongs to the Special Issue Remote Sensing Data Compression)
  • Article
  • Open Access
13 Citations
4,536 Views
19 Pages

Parallel Direct and Iterative Methods for Solving the Time-Fractional Diffusion Equation on Multicore Processors

  • Murat A. Sultanov,
  • Elena N. Akimova,
  • Vladimir E. Misilov and
  • Yerkebulan Nurlanuly

20 January 2022

The work is devoted to developing the parallel algorithms for solving the initial boundary problem for the time-fractional diffusion equation. After applying the finite-difference scheme to approximate the basis equation, the problem is reduced to so...

(This article belongs to the Special Issue Numerical Analysis and Scientific Computing II)
  • Communication
  • Open Access
10 Citations
2,489 Views
12 Pages

Continuous Gravitational-Wave Data Analysis with General Purpose Computing on Graphic Processing Units

  • Iuri La Rosa,
  • Pia Astone,
  • Sabrina D’Antonio,
  • Sergio Frasca,
  • Paola Leaci,
  • Andrew Lawrence Miller,
  • Cristiano Palomba,
  • Ornella Juliana Piccinni,
  • Lorenzo Pierini and
  • Tania Regimbau

We present a new approach to searching for Continuous gravitational Waves (CWs) emitted by isolated rotating neutron stars, using the high parallel computing efficiency and computational power of modern Graphic Processing Units (GPUs). Specifically,...

(This article belongs to the Special Issue Continuous Gravitational Waves)
  • Article
  • Open Access
16 Citations
2,890 Views
13 Pages

13 April 2021

The problem of determining the position of the lidar with optimal accuracy is relevant in various fields of application. This is an important task of robotics that is widely used as a model when planning the route of vehicles, flight control systems,...

(This article belongs to the Special Issue Safe and Reliable AI for Smart Sustainable Cities)
  • Article
  • Open Access
4 Citations
3,253 Views
16 Pages

14 April 2025

Mobile edge computing architecture (MEC) can provide users with low latency services by integrating computing, storage and processing capabilities near users and data sources. As such, there has been intense interest in this topic, especially in sing...

  • Article
  • Open Access
32 Citations
7,460 Views
28 Pages

Implementing a Chaotic Cryptosystem by Performing Parallel Computing on Embedded Systems with Multiprocessors

  • Abraham Flores-Vergara,
  • Everardo Inzunza-González,
  • Enrique Efren García-Guerrero,
  • Oscar Roberto López-Bonilla,
  • Eduardo Rodríguez-Orozco,
  • Juan Miguel Hernández-Ontiveros,
  • José Ricardo Cárdenas-Valdez and
  • Esteban Tlelo-Cuautle

9 March 2019

Profiling and parallel computing techniques in a cluster of six embedded systems with multiprocessors are introduced herein to implement a chaotic cryptosystem for digital color images. The proposed encryption method is based on stream encryption usi...

(This article belongs to the Section Multidisciplinary Applications)
  • Article
  • Open Access
1 Citations
1,682 Views
17 Pages

Parallel Simulations of the Sharp Wave-Ripples of the Hippocampus on Multicore CPUs and GPUs

  • Emanuele Torti,
  • Simone Migliazza,
  • Elisa Marenzi,
  • Giovanni Danese and
  • Francesco Leporati

31 October 2024

The simulation of realistic systems plays a crucial role in modern sciences. Complex organs such as the brain can be described by mathematical models to reproduce biological behaviors. In the brain, the hippocampus is a critical region for memory and...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
4 Citations
1,837 Views
27 Pages

24 October 2025

Quantitative reliability evaluation is essential for optimizing control policies and maintenance strategies in complex industrial systems. While Reliability Block Diagrams (RBDs) are a natural formalism for modeling these hierarchical systems, modern...

(This article belongs to the Special Issue Uncertainty and Reliability Analysis for Engineering Systems)
  • Article
  • Open Access
211 Views
34 Pages

The rapid expansion of the Internet of Medical Things (IoMT) and intelligent assistive technologies has intensified the need for resource-optimized cryptographic hardware to protect sensitive biometric data. Cryptographic hardware performance relies...

(This article belongs to the Section Assistive Technologies)
  • Article
  • Open Access
1 Citations
2,826 Views
15 Pages

An Aggregation-Based Algebraic Multigrid Method with Deflation Techniques and Modified Generic Factored Approximate Sparse Inverses

  • Anastasia A. Natsiou,
  • George A. Gravvanis,
  • Christos K. Filelis-Papadopoulos and
  • Konstantinos M. Giannoutakis

27 January 2023

In this paper, we examine deflation-based algebraic multigrid methods for solving large systems of linear equations. Aggregation of the unknown terms is applied for coarsening, while deflation techniques are proposed for improving the rate of converg...

(This article belongs to the Special Issue Advanced Numerical Analysis and Scientific Computing)
  • Feature Paper
  • Article
  • Open Access
6 Citations
3,070 Views
13 Pages

ForkJoinPcc Algorithm for Computing the Pcc Matrix in Gene Co-Expression Networks

  • Amel Ali Alhussan,
  • Hussah Nasser AlEisa,
  • Ghada Atteia,
  • Nahed H. Solouma,
  • Rania Ahmed Abdel Azeem Abul Seoud,
  • Ola S. Ayoub,
  • Vidan F. Ghoneim and
  • Nagwan Abdel Samee

High-throughput microarrays contain a huge number of genes. Determining the relationships between all these genes is a time-consuming computation. In this paper, the authors provide a parallel algorithm for finding the Pearson’s correlation coe...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
7 Citations
2,567 Views
21 Pages

Parallel Algorithm for Solving the Inverse Two-Dimensional Fractional Diffusion Problem of Identifying the Source Term

  • Elena N. Akimova,
  • Murat A. Sultanov,
  • Vladimir E. Misilov and
  • Yerkebulan Nurlanuly

This paper is devoted to the development of a parallel algorithm for solving the inverse problem of identifying the space-dependent source term in the two-dimensional fractional diffusion equation. For solving the inverse problem, the regularized ite...

(This article belongs to the Special Issue Fractional Diffusion Equations: Numerical Analysis, Modeling and Application)
  • Article
  • Open Access
1,014 Views
17 Pages

14 November 2025

Scheduling computing is a well-studied area focused on improving task execution by reducing processing time and increasing system efficiency. Divisible Load Theory (DLT) provides a structured analytical framework for distributing partitionable comput...

(This article belongs to the Section Network Virtualization and Edge/Fog Computing)
  • Article
  • Open Access
3 Citations
2,271 Views
14 Pages

A Dataset and Experimental Evaluation of a Parallel Conflict Detection Solution for Model-Based Diagnosis

  • Jessica Janina Cabezas-Quinto,
  • Cristian Vidal-Silva,
  • Jorge Serrano-Malebrán and
  • Nicolás Márquez

29 August 2025

This article presents a dataset and experimental evaluation of a parallelized variant of Junker’s QuickXPlain algorithm, designed to efficiently compute minimal conflict sets in constraint-based diagnosis tasks. The dataset includes performance...

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