Results 31 to 40 of about 7,477 (183)

Composable and predictable dynamic loading for time-critical partitioned systems on multiprocessor architectures [PDF]

, 2015
Time-critical systems for instance in avionics, isolate applications from each other to provide safety and timing guarantees. Resources are partitioned in time and space to create an isolated partition per application which facilitates fault containment ...
Geilen, M.C.W.; id_orcid, Nelson, A.T., Breaban, G.D., Geilen, M.C.W., Nejad Beyranvand, A., Goossens, K.G.W.; id_orcid, Sinha, S.S., Koedam, M.L.P.J., Goossens, K.G.W.   +8 more
core   +1 more source

Treeline Provides a Unified Strategy for Optimising Phylogenetic Trees Under Alternative Criteria

Molecular Ecology Resources, Volume 26, Issue 5, July 2026.
ABSTRACT The choice of optimality criterion is a key consideration in phylogenetic studies. Recent work challenges the notion that more computationally demanding optimisation objectives result in better phylogenetic trees. This finding underscores the importance of comparing trees across optimisation objectives in addition to different models of ...
Erik S. Wright
wiley   +1 more source

METHOD OF DECREASING NUMBER OF MUTUAL TESTING DURING SELF-TESTING OF MULTIPROCESSOR SYSTEMS

Радіоелектронні і комп'ютерні системи, 2018
The subject matter of this article is the testing processes in multiprocessor systems, first of all - fault-tolerant control systems, when the number m of allowed failures from n processors is known in advance and is limited.
Виталий Алексеевич Романкевич, Алексей Витальевич Романкевич, Дарина Натиговна Ахмедова   +2 more
doaj   +1 more source

Access to streams in multiprocessor systems [PDF]

1993 Euromicro Workshop on Parallel and Distributed Processing, 2002
When accessing streams in vector multiprocessor machines, degradation in the interconnection network and conflicts in the memory modules are the factors that reduce the efficiency of the system. In this paper, we present a synchronous access mechanism that allows conflict-free access to streams in a SIMD vector multiprocessor system.
Valero Cortés, Mateo, Peirón Guardia, Montse, Ayguadé Parra, Eduard   +2 more
openaire   +2 more sources

Rethinking Per‐Thread Computation for Machine Learning Design Exploration: A Work‐Efficient GPU Strategy for K‐Means and XGBoost

Concurrency and Computation: Practice and Experience, Volume 38, Issue 11, June 2026.
ABSTRACT This paper presents novel GPU implementation strategies that effectively exploit the available parallelism, based on the “more work per thread” approach, for three machine learning design exploration tasks: Multiple K‐means evaluation, dimensionality reduction through parallel K‐means encoding for XGBoost trees, and XGBoost tree pruning ...
Olavo Barros, Isabela Freitas, Pedro H. Pereira, Walter de B. Neto, Adrián Alcolea, María Villarroya‐Gaudó, Javier Resano, José Augusto M. Nacif, Ricardo Ferreira   +8 more
wiley   +1 more source

Per Processor Spin-Based Protocols for Multiprocessor Real-Time Systems [PDF]

Leibniz Transactions on Embedded Systems, 2017
This paper investigates preemptive spin-based global resource sharing protocols for resource-constrained real-time embedded multi-core systems based on partitioned fixed-priority preemptive scheduling.
Afshar, Sara, Behnam, Moris, Bril, Reinder J., Nolte, Thomas   +3 more
doaj   +1 more source

Phenolic Content, Antioxidant Activity, Phytochemical Diversity, and Toxicological Potential of Tetradenia riparia (Hochst.) Codd Leaves

Chemistry &Biodiversity, Volume 23, Issue 5, May 2026.
ABSTRACT Tetradenia riparia (Hochst.) Codd is a medicinal plant widely used in traditional medicine. However, comprehensive studies integrating its chemical composition, antioxidant capacity, and toxicological safety are still limited. This study aimed to characterize the phenolic content, antioxidant activity, phytochemical diversity, and ...
Caroline dos Santos Giuliani, Carla Andressa Almeida Farias, Patrícia Kolling Marquezan, Karoline Longo de Aguiar, Elize Musachio, Andreara Rodrigues dos Reis, Nathália Cardoso de Afonso Bonotto, Fernanda Barbisan, Milene Teixeira Barcia, Ana Lúcia Souza Silva Mateus, Aline Sobreira Bezerra, José Laerte Nörnberg   +11 more
wiley   +1 more source

TASK OPTIMISATION IN MULTIPROCESSOR EMBEDDED SYSTEMS

Компютерні системи та інформаційні технології
In this work, a task execution optimization method using replication in a multiprocessor system has been developed. This method effectively minimizes the overall execution time, ensures load balancing, and reduces communication delays.
Дмитро МАРТИНЮК, Олексій ЛИГУН, Андрій ДРОЗД, Олексій БЕСЄДОВСЬКИЙ   +3 more
doaj   +1 more source

Effect of Peanut Shell Powder as a Pore‐Forming Additive in the Production of Ceramic Membranes

International Journal of Ceramic Engineering &Science, Volume 8, Issue 3, May 2026.
This study investigates the sustainable use of an agricultural by‐product, Peanut shell powder (PSP), to create pores in clay‐alumina membranes sintered at 1150°C. With 30 wt.% PSP, porosity reaches 49%, achieving high water flux (∼2300 L·h−1·m−2) and usable strength (17 MPa). Ideal for low‐cost membrane and effluent treatment.
Mykaell Y. M. Souza, Lizandra K. S. Lima, Hélio L. Lira, Miguel A. Rodríguez, Lisiane N. L. Santana   +4 more
wiley   +1 more source

Digital signal conditioning on multiprocessor systems [PDF]

, 1992
An important application area of modem computer systems is that of digital signal processing. This discipline is concerned with the analysis or modification of digitally represented signals, through the use of simple mathematical operations.
Gould, Lee
core