Log in

Relevant bibliographies by topics / Asynchronous Executions / Journal articles

To see the other types of publications on this topic, follow the link: Asynchronous Executions.

Journal articles on the topic 'Asynchronous Executions'

Author: Grafiati

Published: 6 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Asynchronous Executions.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

HADDIX, F. FURMAN. "AN ORDER DEGREE ALTERNATOR FOR ARBITRARY TOPOLOGIES." Parallel Processing Letters 18, no. 02 (2008): 307–22. http://dx.doi.org/10.1142/s0129626408003405.

Full text

Abstract:

An alternator is an arbitrary set of interacting processes that satisfies three conditions. First, if a process executes its critical section, then no neighbor of that process can execute its critical section at the same state. Second, along any infinite sequence of system states, each process will execute its critical section, an infinite number of times. Third, along any maximally concurrent computation, the alternator will stabilize to a sequence of states in which the processes will execute their critical sections in alternation. A principal reason for interest in alternators is their abil

APA, Harvard, Vancouver, ISO, and other styles

2

ANCEAUME, Emmanuelle. "EFFICIENT SOLUTION TO UNIFORM ATOMIC BROADCAST." International Journal of Foundations of Computer Science 13, no. 05 (2002): 695–717. http://dx.doi.org/10.1142/s0129054102001400.

Full text

Abstract:

Chandra and Toueg proposed in 1993 a new approach to overcome the impossibility of reaching deterministically Consensus — and by corollary Atomic Broadcast — in asynchronous systems subject to crash failures. They augment the asynchronous system with a possibly Unreliable Failure Detector which provides some information about the operational state of processes. In this paper, we present an extension of the Consensus problem that we call Uniform Prefix Agreement. This extension enables all the processes to propose a flow of messages during an execution — instead of one as in the Consensus probl

APA, Harvard, Vancouver, ISO, and other styles

3

Raghavan, Hari K., and Sathish S. Vadhiyar. "Efficient asynchronous executions of AMR computations and visualization on a GPU system." Journal of Parallel and Distributed Computing 73, no. 6 (2013): 866–75. http://dx.doi.org/10.1016/j.jpdc.2013.03.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Kallas, Konstantinos, Haoran Zhang, Rajeev Alur, Sebastian Angel, and Vincent Liu. "Executing Microservice Applications on Serverless, Correctly." Proceedings of the ACM on Programming Languages 7, POPL (2023): 367–95. http://dx.doi.org/10.1145/3571206.

Full text

Abstract:

While serverless platforms substantially simplify the provisioning, configuration, and management of cloud applications, implementing correct services on top of these platforms can present significant challenges to programmers. For example, serverless infrastructures introduce a host of failure modes that are not present in traditional deployments. Individual serverless instances can fail while others continue to make progress, correct but slow instances can be killed by the cloud provider as part of resource management, and providers will often respond to such failures by re-executing request

APA, Harvard, Vancouver, ISO, and other styles

5

Kashyap, Amlesh, Sathish S. Vadhiyar, Ravi S. Nanjundiah, and P. N. Vinayachandran. "Asynchronous and synchronous models of executions on Intel® Xeon Phi™ coprocessor systems for high performance of long wave radiation calculations in atmosphere models." Journal of Parallel and Distributed Computing 102 (April 2017): 199–212. http://dx.doi.org/10.1016/j.jpdc.2016.12.018.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

MUSCALAGIU, IONEL, JOSE M. VIDAL, VLADIMIR CRETU, HORIA EMIL POPA, and MANUELA PANOIU. "EXPERIMENTAL ANALYSIS OF THE EFFECTS OF AGENT SYNCHRONIZATION IN ASYNCHRONOUS SEARCH ALGORITHMS." International Journal of Software Engineering and Knowledge Engineering 18, no. 05 (2008): 619–36. http://dx.doi.org/10.1142/s0218194008003799.

Full text

Abstract:

The asynchronous searching techniques are characterized by the fact that each agent instantiates its variables in a concurrent way. Then, it sends the values of its variables to other agents directly connected to it by using messages. These asynchronous techniques have different behaviors in the case of delays in sending messages. This article presents the opportunity for synchronizing the execution of agents in the case of asynchronous techniques. It investigates and compares the behaviors of several asynchronous techniques in two cases: agents process the received messages asynchronously (th

APA, Harvard, Vancouver, ISO, and other styles

7

Krämer, Bernd J., and Thomas Koch. "Distributed Systems Management Software-in-the-Loop." International Journal of Software Engineering and Knowledge Engineering 08, no. 01 (1998): 55–76. http://dx.doi.org/10.1142/s0218194098000066.

Full text

Abstract:

IT experts expect open distributed processing to become the predominant computing infrastructure in the late nineties. All computer supported work places of large enterprises and organizations will then be networked and will be integrated into cross-regional and cross-sector business and information processes. The size and complexity of such applications, the local autonomy, distribution and heterogeneity of participating subsystems, and their asynchronous interaction, however, require new architectures, strategies, and tools for their technical management. In previous work we placed a product

APA, Harvard, Vancouver, ISO, and other styles

8

Gilbert, Martin S., and Ramalingam Sridhar. "AMEC — Asynchronous microprogram execution controller." Microprocessing and Microprogramming 36, no. 1 (1992): 9–25. http://dx.doi.org/10.1016/0165-6074(92)90003-p.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Malloy, B. A., E. L. Lloyd, and M. L. Soffa. "Scheduling DAG's for asynchronous multiprocessor execution." IEEE Transactions on Parallel and Distributed Systems 5, no. 5 (1994): 498–508. http://dx.doi.org/10.1109/71.282560.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Okumura, Keisuke, Yasumasa Tamura, and Xavier Défago. "Time-Independent Planning for Multiple Moving Agents." Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 13 (2021): 11299–307. http://dx.doi.org/10.1609/aaai.v35i13.17347.

Full text

Abstract:

Typical Multi-agent Path Finding (MAPF) solvers assume that agents move synchronously, thus neglecting the reality gap in timing assumptions, e.g., delays caused by an imperfect execution of asynchronous moves. So far, two policies enforce a robust execution of MAPF plans taken as input: either by forcing agents to synchronize or by executing plans while preserving temporal dependencies. This paper proposes an alternative approach, called time-independent planning, which is both online and distributed. We represent reality as a transition system that changes configurations according to atomic

APA, Harvard, Vancouver, ISO, and other styles

11

Dig, Danny. "Refactoring for Asynchronous Execution on Mobile Devices." IEEE Software 32, no. 6 (2015): 52–61. http://dx.doi.org/10.1109/ms.2015.133.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Kumar Sahu, Anil, Rashid Sheikh, and A. Surendar. "Ultra low power design approach of asynchronous delta sigma modulator." International Journal of Engineering & Technology 7, no. 1.1 (2017): 84. http://dx.doi.org/10.14419/ijet.v7i1.1.8929.

Full text

Abstract:

Asynchronous Delta Sigma Modulator (ADSM) is assuming an extremely vital part in the majority of conveying device and information convertor and in this manner requires the exceptional consideration in outlining. The execution of the vast majority of the device having DSM as an essential segment is described by the execution of the DSM hardware. This paper introduces the audit of work performed in planning of Asynchronous Delta Sigma Modulator. Latest trends are about the utilization of ADSM for various applications. Contrasting the execution of various ADSM circuits, an execution paradigm is s

APA, Harvard, Vancouver, ISO, and other styles

13

Mahmood, Ausif, and William I. Baker. "An Evaluation of Parallel Synchronous and Conservative Asynchronous Logic-Level Simulations." VLSI Design 4, no. 2 (1996): 91–105. http://dx.doi.org/10.1155/1996/56545.

Full text

Abstract:

A recent paper by Bailey [1] contains a theorem stating that the idealized execution times of unit-delay, synchronous and conservative asynchronous simulations are equal under the conditions that unlimited number of processors are available and the evaluation time of each logic element is equal. Further it is shown that the above conditions result in a lower bound on the execution times of both synchronous and conservative asynchronous simulations. Bailey's above important conclusions are derived under a strict assumption that the inputs to a circuit remain fixed during the entire simulation.

APA, Harvard, Vancouver, ISO, and other styles

14

Shudo, Kazuyuki, and Yoichi Muraoka. "Asynchronous migration of execution context in Java Virtual Machines." Future Generation Computer Systems 18, no. 2 (2001): 225–33. http://dx.doi.org/10.1016/s0167-739x(00)00100-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Aumann, Yonatan, Michael A. Bender, and Lisa Zhang. "Efficient Execution of Nondeterministic Parallel Programs on Asynchronous Systems." Information and Computation 139, no. 1 (1997): 1–16. http://dx.doi.org/10.1006/inco.1997.2653.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

SRIVASTAVA, JAIDEEP, JAU-HWANG WANG, KUO WEI HWANG, and WEI TEK TSAI. "A TRANSACTION MODEL FOR PARALLEL RULE EXECUTION PART I: MODEL AND ALGORITHMS." International Journal on Artificial Intelligence Tools 02, no. 03 (1993): 395–429. http://dx.doi.org/10.1142/s0218213093000205.

Full text

Abstract:

This paper introduces a transaction model for parallel production systems, where rules can be fired in a completely asynchronous parallel manner. A model is developed to describe two properties of a serial production system execution, namely, conditional dependence (a rule firing removes another from the conflict set) and prioritization (by the conflict resolution mechanism). These are used as the basis to define the correctness criteria for parallel production execution, namely, conditional serializability, prioritized serializability, and prioritized conditional serializability. A graph mode

APA, Harvard, Vancouver, ISO, and other styles

17

UDDIN, M. IRFAN, MICHIEL W. VAN TOL, and CHRIS R. JESSHOPE. "HIGH LEVEL SIMULATION OF SVP MANY-CORE SYSTEMS." Parallel Processing Letters 21, no. 04 (2011): 413–38. http://dx.doi.org/10.1142/s0129626411000308.

Full text

Abstract:

The Microgrid is a many-core architecture comprising multiple clusters of fine-grained multi-threaded cores. The SVP API supported by the cores allows for the asynchronous delegation of work to different clusters of cores which can be acquired dynamically. We want to explore the execution of complex applications and their interaction with dynamically allocated resources. To date, any evaluation of the Microgrid has used a detailed emulation with a cycle accurate simulation of the execution time. Although the emulator can be used to evaluate small program kernels, it only executes at a rate of

APA, Harvard, Vancouver, ISO, and other styles

18

Hmid, Soukaina N., Jose G. F. Coutinho, and Wayne Luk. "A Transfer-Aware Runtime System for Heterogeneous Asynchronous Parallel Execution." ACM SIGARCH Computer Architecture News 43, no. 4 (2016): 40–45. http://dx.doi.org/10.1145/2927964.2927972.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Corsonello, Pasquale, Stefania Perri, and Giuseppe Cocorullo. "High performance mixed-logic asynchronous datapaths with overlapped execution circuits." International Journal of Electronics 87, no. 10 (2000): 1193–208. http://dx.doi.org/10.1080/002072100415648.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Silva, Jorge, Ana Aguiar, and Fernando Silva. "Parallel Asynchronous Strategies for the Execution of Feature Selection Algorithms." International Journal of Parallel Programming 46, no. 2 (2017): 252–83. http://dx.doi.org/10.1007/s10766-017-0493-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Fatoohi, Rod, Nihar Gokhale, and Suja Viswesan. "iJob: an Internet-based job execution environment using asynchronous messaging." Information and Software Technology 47, no. 8 (2005): 565–74. http://dx.doi.org/10.1016/j.infsof.2004.10.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Izadkhah, Habib. "Transforming Source Code to Mathematical Relations for Performance Evaluation." Annales Universitatis Mariae Curie-Sklodowska, sectio AI – Informatica 15, no. 2 (2015): 7. http://dx.doi.org/10.17951/ai.2015.15.2.7-13.

Full text

Abstract:

Assessing software quality attributes (such as performance, reliability, and security) from source code is of the utmost importance. The performance of a software system can be improved by its parallel and distributed execution. The aim of the parallel and distributed execution is to speed up by providing the maximum possible concurrency in executing the distributed segments. It is a well known fact that distributing a program cannot be always caused speeding up the execution of it; in some cases, this distribution can have negative effects on the running time of the program. Therefore, before

APA, Harvard, Vancouver, ISO, and other styles

23

Bahr, Patrick, and Rasmus Ejlers Møgelberg. "Asynchronous Modal FRP." Proceedings of the ACM on Programming Languages 7, ICFP (2023): 476–510. http://dx.doi.org/10.1145/3607847.

Full text

Abstract:

Over the past decade, a number of languages for functional reactive programming (FRP) have been suggested, which use modal types to ensure properties like causality, productivity and lack of space leaks. So far, almost all of these languages have included a modal operator for delay on a global clock. For some applications, however, a global clock is unnatural and leads to leaky abstractions as well as inefficient implementations. While modal languages without a global clock have been proposed, no operational properties have been proved about them, yet. This paper proposes Async RaTT, a new mod

APA, Harvard, Vancouver, ISO, and other styles

24

Ferringer, Markus. "On Self-Timed Circuits in Real-Time Systems." International Journal of Reconfigurable Computing 2011 (2011): 1–16. http://dx.doi.org/10.1155/2011/972375.

Full text

Abstract:

While asynchronous logic has many potential advantages compared to traditional synchronous designs, one of the major drawbacks is its unpredictability with respect to temporal behavior. Having no high-precision oscillator, a self-timed circuit's execution speed is heavily dependent on temperature and supply voltage. Small fluctuations of these parameters already result in noticeable changes of the design's throughput and performance. Without further provisions this jitter makes the use of asynchronous logic hardly feasible for real-time applications. We investigate the temporal characteristics

APA, Harvard, Vancouver, ISO, and other styles

25

Wang, Xiaofeng, Yu Sun, and Naira Hovakimyan. "Asynchronous task execution in networked control systems using decentralized event-triggering." Systems & Control Letters 61, no. 9 (2012): 936–44. http://dx.doi.org/10.1016/j.sysconle.2012.05.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Vokhmianin, H. Ia, O. O. Zhulkovskyi, I. I. Zhulkovska, V. A. Katan, V. Iu Klym та I. I. Kuznietsov. "Evaluation of the efficiency of implementation of asynchronous computing algorithms using coroutines and threads in С++". System technologies 3, № 146 (2023): 53–60. http://dx.doi.org/10.34185/1562-9945-3-146-2023-06.

Full text

Abstract:

Modern multi-core systems are most effective when used in large server centers and for cloud computing. However, despite the known complexity of software implemen-tation, parallel computing on multiprocessors is increasingly used in computer model-ling. Advanced mechanisms of synchronous and multithreaded programming are in-creasingly used to improve the productivity of numerical studies, reducing the time of computer models implementation. One such mechanism is coroutines, a convenient tool for managing asynchronous operations introduced in the C++20 standard. A special feature of coroutines

APA, Harvard, Vancouver, ISO, and other styles

27

Manning, S. M., and D. G. Meyer. "Analysis of Asynchronous Execution Streams with I-Caching in Massively Parallel Systems." Journal of Parallel and Distributed Computing 19, no. 3 (1993): 279–91. http://dx.doi.org/10.1006/jpdc.1993.1112.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Uddin, Irfan. "One-IPC high-level simulation of microthreaded many-core architectures." International Journal of High Performance Computing Applications 31, no. 2 (2016): 152–62. http://dx.doi.org/10.1177/1094342015584495.

Full text

Abstract:

The microthreaded many-core architecture is comprised of multiple clusters of fine-grained multi-threaded cores. The management of concurrency is supported in the instruction set architecture of the cores and the computational work in application is asynchronously delegated to different clusters of cores, where the cluster is allocated dynamically. Computer architects are always interested in analyzing the complex interaction amongst the dynamically allocated resources. Generally a detailed simulation with a cycle-accurate simulation of the execution time is used. However, the cycle-accurate s

APA, Harvard, Vancouver, ISO, and other styles

29

Fukuda, Hiroaki, and Paul Leger. "SyncAS: A Virtual Block Approach to Tame Asynchronous Programming." International Journal of Software Engineering and Knowledge Engineering 25, no. 05 (2015): 887–907. http://dx.doi.org/10.1142/s0218194015400252.

Full text

Abstract:

Asynchronous programming has been widely adopted in domains such as Web development. This programming style usually uses callback methods, non-blocking operations, allowing high responsive user interactions even if an application works without multi-threading. However, this style requires the uncoupling of a module into two sub-modules at least, which are not intuitively connected by a callback method. The separation of modules spurs the birth of other issues: callback spaghetti and callback hell. This paper proposes a virtual block approach to address the previous two issues. This approach en

APA, Harvard, Vancouver, ISO, and other styles

30

Kovalenko, N. S. "Macropipelined execution of asynchronous processes competing for a limited number of transfer channels." Cybernetics and Systems Analysis 34, no. 5 (1998): 759–65. http://dx.doi.org/10.1007/bf02667050.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Ghosh, Sumit. "An asynchronous approach to efficient execution of programs on adaptive architectures utilizing FPGAs." Journal of Network and Computer Applications 20, no. 3 (1997): 223–52. http://dx.doi.org/10.1006/jnca.1997.0052.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Xiaoguang, Ren, and Xu Xinhai. "AP-IO: Asynchronous Pipeline I/O for Hiding Periodic Output Cost in CFD Simulation." Scientific World Journal 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/273807.

Full text

Abstract:

Computational fluid dynamics (CFD) simulation often needs to periodically output intermediate results to files in the form of snapshots for visualization or restart, which seriously impacts the performance. In this paper, we present asynchronous pipeline I/O (AP-IO) optimization scheme for the periodically snapshot output on the basis of asynchronous I/O and CFD application characteristics. InAP-IO, dedicated background I/O processes or threads are in charge of handling the file write in pipeline mode, therefore the write overhead can be hidden with more calculation than classic asynchronous I

APA, Harvard, Vancouver, ISO, and other styles

33

Rhea, Vanessa Cristina, Marinez Meneghello Passos, and Sergio De Mello Arruda. "Remote Teacher Actions of Mathematics Teachers in Higher Education." Acta Scientiae 24, no. 1 (2022): 30–56. http://dx.doi.org/10.17648/acta.scientiae.6801.

Full text

Abstract:

Background: the investigation of teacher actions in face-to-face teaching has become a fertile line of research both in mathematics and in other areas. The pandemic moment that Brazil has been going through since March 2020, which forced teaching to take place remotely, provided conditions for the research to be extended to this type of teaching. Objectives: investigate teacher’s actions in remote education to understand what teachers actually did and do in their classes in this teaching format. Design: This research is characterised as qualitative, with the focus of observation on synchronous

APA, Harvard, Vancouver, ISO, and other styles

34

Yasuda, Gen'ichi. "Design and Implementation of Distributed Autonomous Coordinators for Cooperative Multi-Robot Systems." International Journal of System Dynamics Applications 5, no. 4 (2016): 1–15. http://dx.doi.org/10.4018/ijsda.2016100101.

Full text

Abstract:

The paper presents a systematic method of the design of cooperative task planning and execution for complex robotic systems using multiple robots. Because individual robots can autonomously execute their dedicated tasks, in cooperative multi-robot systems, robotic activities should be designed as discrete event driven asynchronous, concurrent processes. Further, since robotic activities are hierarchically defined, control requirements should be specified in a proper and consistent manner on different levels of control abstraction. In this paper, Petri nets are adopted as a specification tool f

APA, Harvard, Vancouver, ISO, and other styles

35

Roberge, Vincent, Mohammed Tarbouchi, and Francis Okou. "Collaborative Parallel Hybrid Metaheuristics on Graphics Processing Unit." International Journal of Computational Intelligence and Applications 14, no. 01 (2015): 1550002. http://dx.doi.org/10.1142/s1469026815500029.

Full text

Abstract:

Metaheuristics are nondeterministic optimization algorithms used to solve complex problems for which classic approaches are unsuitable. Despite their effectiveness, metaheuristics require considerable computational power and cannot easily be used in time critical applications. Fortunately, those algorithms are intrinsically parallel and have been implemented on shared memory systems and more recently on graphics processing units (GPUs). In this paper, we present highly efficient parallel implementations of the particle swarm optimization (PSO), the genetic algorithm (GA) and the simulated anne

APA, Harvard, Vancouver, ISO, and other styles

36

Ben-Asher, Yosi, and Esti Stein. "Basic Algorithms for the Asynchronous Reconfigurable Mesh." VLSI Design 15, no. 1 (2002): 441–54. http://dx.doi.org/10.1080/106551402100002057.

Full text

Abstract:

Many constant time algorithms for various problems have been developed for the reconfigurable mesh (RM) in the past decade. All these algorithms are designed to work with synchronous execution, with no regard for the fact that large size RMs will probably be asynchronous. A similar observation about the PRAM model motivated many researchers to develop algorithms and complexity measures for the asynchronous PRAM (APRAM). In this work, we show how to define the asynchronous reconfigurable mesh (ARM) and how to measure the complexity of asynchronous algorithms executed on it. We show that connect

APA, Harvard, Vancouver, ISO, and other styles

37

García-Valdez, Mario, Alejandra Mancilla, Oscar Castillo, and Juan Julián Merelo-Guervós. "Distributed and Asynchronous Population-Based Optimization Applied to the Optimal Design of Fuzzy Controllers." Symmetry 15, no. 2 (2023): 467. http://dx.doi.org/10.3390/sym15020467.

Full text

Abstract:

Designing a controller is typically an iterative process during which engineers must assess the performance of a design through time-consuming simulations; this becomes even more burdensome when using a population-based metaheuristic that evaluates every member of the population. Distributed algorithms can mitigate this issue, but these come with their own challenges. This is why, in this work, we propose a distributed and asynchronous bio-inspired algorithm to execute the simulations in parallel, using a multi-population multi-algorithmic approach. Following a cloud-native pattern, isolated p

APA, Harvard, Vancouver, ISO, and other styles

38

Dewangan, Ram Kishan, Anupam Shukla, and W. Wilfred Godfrey. "A solution for priority-based multi-robot path planning problem with obstacles using ant lion optimization." Modern Physics Letters B 34, no. 13 (2020): 2050137. http://dx.doi.org/10.1142/s0217984920501377.

Full text

Abstract:

This paper provides a Priority-based Optimized-Hybrid Asynchronous Centralized and Decentralized (POHACD) algorithm for multi-robot path planning (MRPP) issue, where multiple robots communicate with each other, as well as through collision check makes their decision. The priority-based approach provides priority to each robot thus bypassing another robot in conflict situation. Optimization lies in terms of minimal path length. The proposed hybrid asynchronous algorithm leverages the centralized approach to improve the overall system efficiency and distributed approach to reduce communication o

APA, Harvard, Vancouver, ISO, and other styles

39

Mesin, Luca, Usman Ghani, and Imran Khan Niazi. "Non-Linear Adapted Spatio-Temporal Filter for Single-Trial Identification of Movement-Related Cortical Potential." Electronics 12, no. 5 (2023): 1246. http://dx.doi.org/10.3390/electronics12051246.

Full text

Abstract:

The execution or imagination of a movement is reflected by a cortical potential that can be recorded by electroencephalography (EEG) as Movement-Related Cortical Potentials (MRCPs). The identification of MRCP from a single trial is a challenging possibility to get a natural control of a Brain–Computer Interface (BCI). We propose a novel method for MRCP detection based on optimal non-linear filters, processing different channels of EEG including delayed samples (getting a spatio-temporal filter). Different outputs can be obtained by changing the order of the temporal filter and of the non-linea

APA, Harvard, Vancouver, ISO, and other styles

40

Foldi, Tamas, Chris von Csefalvay, and Nicolas A. Perez. "JAMPI: Efficient Matrix Multiplication in Spark Using Barrier Execution Mode." Big Data and Cognitive Computing 4, no. 4 (2020): 32. http://dx.doi.org/10.3390/bdcc4040032.

Full text

Abstract:

The new barrier mode in Apache Spark allows for embedding distributed deep learning training as a Spark stage to simplify the distributed training workflow. In Spark, a task in a stage does not depend on any other tasks in the same stage, and hence it can be scheduled independently. However, several algorithms require more sophisticated inter-task communications, similar to the MPI paradigm. By combining distributed message passing (using asynchronous network IO), OpenJDK’s new auto-vectorization and Spark’s barrier execution mode, we can add non-map/reduce-based algorithms, such as Cannon’s d

APA, Harvard, Vancouver, ISO, and other styles

41

Han, Jian Ping, Xiao Yang Li, Da Xing Zhang, and Bo Ting Geng. "Fast Background Subtraction Based on GPU." Advanced Materials Research 341-342 (September 2011): 737–42. http://dx.doi.org/10.4028/www.scientific.net/amr.341-342.737.

Full text

Abstract:

In this paper, a fast background subtraction algorithm using codebook model is presented to extract moving objects from surveillance videos. The time for stopped objects being absorbed into the background can be controlled to deal with different applications and have nothing to do with the complexity of the scene. We implement the algorithm on GPU using CUDA, and optimize the implementation using pinned memory and asynchronous execution techniques. Experimental results are provided to demonstrate the accuracy, effectiveness, and efficiency of the proposed algorithm.

APA, Harvard, Vancouver, ISO, and other styles

42

López, Mario Rossainz, Ivo H. Pineda-Torres, Ivan Olmos Pineda, and José Arturo Olvera López. "Parallel Object Compositions for the Search of Sequences DNA Strings in the Construction of Gnomes." International Journal of Privacy and Health Information Management 7, no. 1 (2019): 18–44. http://dx.doi.org/10.4018/ijphim.2019010102.

Full text

Abstract:

Within an environment of parallel objects, an approach of structured parallel programming and the paradigm of the orientation to objects show a programming method based on high level parallel compositions or HLPCs to solve two problems of combinatorial optimization: grouping fragments of DNA sequences and the parallel exhaustive search (PES) of RNA strings that help the sequence and the assembly of DNAs. The pipeline and farm models are shown as HLPCs under the object orientation paradigm and with them it is proposed the creation of a new HLPCs that combines and uses the previous ones to solve

APA, Harvard, Vancouver, ISO, and other styles

43

Simões, David, Nuno Lau, and Luís Paulo Reis. "Multi Agent Deep Learning with Cooperative Communication." Journal of Artificial Intelligence and Soft Computing Research 10, no. 3 (2020): 189–207. http://dx.doi.org/10.2478/jaiscr-2020-0013.

Full text

Abstract:

AbstractWe consider the problem of multi agents cooperating in a partially-observable environment. Agents must learn to coordinate and share relevant information to solve the tasks successfully. This article describes Asynchronous Advantage Actor-Critic with Communication (A3C2), an end-to-end differentiable approach where agents learn policies and communication protocols simultaneously. A3C2 uses a centralized learning, distributed execution paradigm, supports independent agents, dynamic team sizes, partially-observable environments, and noisy communications. We compare and show that A3C2 out

APA, Harvard, Vancouver, ISO, and other styles

44

Albert, Elvira, Nikolaos Bezirgiannis, Frank de Boer, and Enrique Martin-Martin. "A Formal, Resource Consumption-Preserving Translation from Actors with Cooperative Scheduling to Haskell*." Fundamenta Informaticae 177, no. 3-4 (2020): 203–34. http://dx.doi.org/10.3233/fi-2020-1988.

Full text

Abstract:

We present a formal translation of a resource-aware extension of the Abstract Behavioral Specification (ABS) language to the functional language Haskell. ABS is an actor-based language tailored to the modeling of distributed systems. It combines asynchronous method calls with a suspend and resume mode of execution of the method invocations. To cater for the resulting cooperative scheduling of the method invocations of an actor, the translation exploits for the compilation of ABS methods Haskell functions with continuations. The main result of this article is a correctness proof of the translat

APA, Harvard, Vancouver, ISO, and other styles

45

Morrow, Tom M., and Sumit Ghosh. "DIVIDE: Distributed visual display of the execution of asynchronous, distributed algorithms on loosely coupled parallel processors." Computers & Graphics 18, no. 6 (1994): 849–59. http://dx.doi.org/10.1016/0097-8493(94)90012-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Wolfmann, Gustavo. "Parallel Execution on HeterogeneousMultiprocessors from Algorithm Models Based on Petri Nets." EQUATIONS 1 (July 14, 2021): 47–54. http://dx.doi.org/10.37394/232021.2021.1.7.

Full text

Abstract:

Current supercomputers are composed by nodes containing a combination of general purpose computing units (CPUs) and specific mathematical coprocessors. In this way, GPGPUs or Xeon Phi cards are attached to the nodes to improve its performance. Both types of processors, CPUs and coprocessors, have many differences, like their architecture, the clock rate of the processors and the operation of the related memory. These are the main factors that conform an heterogeneous multiprocessor. A parallel program that wants to achieve the sum of the performance of both types of processors, must consider n

APA, Harvard, Vancouver, ISO, and other styles

47

ANTOY, SERGIO, and MICHAEL HANUS. "FUNCTIONAL PEARL Concurrent distinct choices." Journal of Functional Programming 14, no. 6 (2004): 657–68. http://dx.doi.org/10.1017/s095679680400509x.

Full text

Abstract:

An injective finite mapping is an abstraction common to many programs. We describe the design of an injective finite mapping and its implementation in Curry, a functional logic language. Curry supports the concurrent asynchronous execution of distinct portions of a program. This condition prevents passing from one portion to another a structure containing a partially constructed mapping to ensure that a new choice does not violate the injectivity condition. We present some motivating problems and we show fragments of programs that solve these problems using our design and implementation.

APA, Harvard, Vancouver, ISO, and other styles

48

Karasinski, John A., Isabel C. Torron Valverde, Holly L. Brosnahan, et al. "Designing Procedure Execution Tools with Emerging Technologies for Future Astronauts." Applied Sciences 11, no. 4 (2021): 1607. http://dx.doi.org/10.3390/app11041607.

Full text

Abstract:

NASA’s human spaceflight efforts are moving towards long-duration exploration missions requiring asynchronous communication between onboard crew and an increasingly remote ground support. In current missions aboard the International Space Station, there is a near real-time communication loop between Mission Control Center and astronauts. This communication is essential today to support operations, maintenance, and science requirements onboard, without which many tasks would no longer be feasible. As NASA takes the next leap into a new era of human space exploration, new methods and tools compe

APA, Harvard, Vancouver, ISO, and other styles

49

Peng, Zeshun, Yanfeng Zhang, Qian Xu, et al. "NeuChain." Proceedings of the VLDB Endowment 15, no. 11 (2022): 2585–98. http://dx.doi.org/10.14778/3551793.3551816.

Full text

Abstract:

Blockchain serves as a replicated transactional processing system in a trustless distributed environment. Existing blockchain systems all rely on an explicit ordering step to determine the global order of transactions that are collected from multiple peers. The ordering consensus can be the bottleneck since it must be Byzantine-fault tolerant and can scarcely benefit from parallel execution. In this paper, we propose an ordering-free architecture that makes ordering implicit through deterministic execution. Based on this novel architecture, we develop a permissioned blockchain system NeuChain.

APA, Harvard, Vancouver, ISO, and other styles

50

Pérez-Carro, Pascual, Francisco Grimaldo, Miguel Lozano, and Juan M. Orduña. "Characterization of the Jason Multiagent Platform on Multicore Processors." Scientific Programming 22, no. 1 (2014): 21–35. http://dx.doi.org/10.1155/2014/576907.

Full text

Abstract:

Multiagent platforms need to be evaluated focusing on the underlying computer architecture in order to allow developers to exploit the parallelism available in multicore processors. This paper presents the characterization of Jason, a well-known Java-based multiagent platform, when executed on distributed shared memory architectures. Since this kind of architecture is already present in current multicore processors, this should be the first step for the characterization of this platform on distributed systems. To this end, we propose the execution of a set of benchmarks recently proposed for e

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!