Results 51 to 60 of about 17,622 (230)

Construction of a Parallel Algorithm to Solve the Multiphase Gas Dynamics Problem [PDF]

Computer Science Journal of Moldova, 1995
This paper considers questions of an effective use of multiprocessor computing system to implement a parallel algorithm solving the multiphase gas dynamics problem. A technique is offered to parallelize the two-dimensional explicit differential scheme to
B. Rybakin
doaj  

Evaluation of the Proposed Hybrid Multiprocessor Real-Time Scheduling Approach with Partitioned and Global Approaches

MATEC Web of Conferences, 2019
Generally, multiprocessor real-time scheduling algorithm fall into two basic approaches, partitioned and global. The hybrid solution that we proposed applies the partitioned scheduling approach to the task set until all processors have been filled.
Habibah Ismail, Dayang N. A. Jawawi, Ismail Ahmedy, Mohd Adham Isa   +3 more
doaj   +1 more source

Efficient Scheduling Algorithms for Multicore Cyclic Executives With Precedence and Exclusion Relations

Concurrency and Computation: Practice and Experience, Volume 38, Issue 5, March 2026.
ABSTRACT Cyclic executives (CEs) offer the advantage of ensuring complete determinism with minimal runtime overhead, often making them the preferred choice for safety‐critical real‐time systems. However, generating CEs for multicore processors while addressing task precedence and exclusion relations presents significant challenges.
Bruno Nogueira, Alfredo Lima, Eduardo Tavares, Rodrigo Paes, Francisco Airton Silva   +4 more
wiley   +1 more source

Centesimal Composition, Bioactive Compounds, and Antimicrobial Properties of White (Hylocereus undulatus) and Red (Hylocereus polyrhizus) Pitayas

Journal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT This study investigated the centesimal composition, physicochemical properties, bioactive compounds, antimicrobial activity, and anti‐quorum sensing (QS) potential of red pulp (RP; Hylocereus polyrhizus) and white pulp (WP; Hylocereus undulatus) pitayas.
Raíssa Soares Gomes, Alice Mendes de Carvalho, Emília Maria França Lima, Patrícia Aparecida Pimenta Pereira, Isabela Pereira Gouveia, Neuza Mariko Aymoto Hassimotto, Uelinton Manoel Pinto, Luciana Rodrigues da Cunha   +7 more
wiley   +1 more source

Developing a Platform Using Petri Nets and GPenSIM for Simulation of Multiprocessor Scheduling Algorithms

Applied Sciences
Efficient multiprocessor scheduling is pivotal in optimizing the performance of parallel computing systems. This paper leverages the power of Petri nets and the tool GPenSIM to model and simulate a variety of multiprocessor scheduling algorithms (the ...
Daniel Osmundsen Dirdal, Danny Vo, Yuming Feng, Reggie Davidrajuh   +3 more
doaj   +1 more source

Generating Stable and Metastable Critical Points in Uncertain Systems via Flow‐Based Models

Expert Systems, Volume 43, Issue 3, March 2026.
ABSTRACT This work proposes the use of conditional flow‐based generative models to learn an approximation of the distribution of the critical points of a cost function. This approximation is used to incrementally identify all critical points, in the feasible domain of said function, by iteratively alternating the sampling of the distribution and the ...
Callum Wilson, Massimiliano Vasile
wiley   +1 more source

LeF‐MTP: Prioritizing GNN Test Cases by Fusing Model Uncertainty and Feature‐Space Confusability

Computational Intelligence, Volume 42, Issue 1, February 2026.
ABSTRACT Graph Neural Networks (GNNs) are widely applied in 3D computer vision tasks. However, validating their reliability is limited by the high cost of labeling large‐scale test data. Existing test case prioritization techniques for deep learning often rely on single‐dimensional heuristics or mutation‐based analysis (e.g., GraphPrior, PCPrior ...
Qingran Su, Xingze Li, Yuming Ren, Bing Fu, Chunming Hu, Yongfeng Yin   +5 more
wiley   +1 more source

Graph partition based mapping algorithm on multiprocessors for streaming applications

Tongxin xuebao, 2016
To take advantage of multiprocessor platform,it is a necessity to map tasks of the application properly onto different processors to exploit the concurrency in the application and thus meet the stringent timing requirements.Parallelism graph was proposed
Qi TANG, Shang-feng WU, Jun-wu SHI, Ji-bo WEI   +3 more
doaj  

Time‐ and Behaviour‐Preserving Execution of Determinate Supervisory Control

IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.
The activity framework is a model‐based framework incorporating a model of activities with determinate timing and behaviour, and a strong mathematical foundation based on max‐plus algebra that allows efficient timing analysis and optimisation of CPS. Preserving the specified behaviour and the model‐predicted timing in an implementation is challenging ...
Alireza Mohamadkhani, Marc Geilen, Jeroen Voeten, Twan Basten   +3 more
wiley   +1 more source

Parallel performance model for network processors and the characteristics of multithread stalls

Tongxin xuebao, 2007
The factors that impact the performance of network processors with multiprocessor and multithreading was analyzed.Then a parallel performance model--NP3M was prposed,and the primary factors that its performance depends on was discussed.Furthermore,the ...
SHI Xiang-quan, SU Jin-shu, CHEN Yi-jiao, WU Chun-qing   +3 more
doaj   +2 more sources