检索结果-内蒙古大学图书馆

29th International Conference on Parallel and Distributed Computing (Euro-Par)

作者： Memeti, Suejb Blekinge Inst Technol Dept Comp Sci DIDA Karlskrona Sweden

ISBN: (纸本)9783031506833;9783031506840

Heterogeneous systems, consisting of CPUs and GPUs, offer the capability to address the demands of compute- and data-intensive applications. However, programming such systems is challenging, requiring knowledge of various parallel programming frameworks. This paper introduces COMPAR, a component-based parallel programming framework that enables the exposure and selection of multiple implementation variants of components at runtime. The framework leverages compiler directive-based language extensions to annotate the source code and generate the necessary glue code for the StarPU runtime system. COMPAR provides a unified view of implementation variants and allows for intelligent selection based on runtime context. Our evaluation demonstrates the effectiveness of COMPAR through benchmark applications. The proposed approach simplifies heterogeneous parallel programming and promotes code reuse while achieving optimal performance.

关键词： component-based programming implementation variant selection heterogeneous parallel computing systems source-to-source compilation performance optimization

来源：评论

学校读者我要写书评

暂无评论

A component based Graphical Parallel programming Approach for Numerical Simulation Development 2

A Component Based Graphical Parallel Programming Approach fo...

引用

2nd IEEE International Conference on High Performance and Smart Computing (IEEE HPSC)

作者： Liao Li Mo Zeyao Zhang Aiqing Inst Appl Phys & Computat Math CAEP Software Ctr High Performance Numer Simulat High Performance Comp Ctr Beijing Peoples R China

ISBN: (纸本)9781509024032

Building massively parallel numerical simulations is not easy due to lasting changes of parallel programming models and various software technologies needed. We develop a component based graphical parallel programming approach to lower the difficulties of coding applications in scientific and engineering computing and support rapid development of large scale simulations basing on a domain specific framework. Parallel applications can be constructed simply by configuring components and assembling them in predefined flowcharts interactively. Large part of codes is auto generated from the graphical configuration for an application. The approach facilitates the rapid design and development of parallel numerical simulations by shielding many knowledge and technologies required from domain experts. Real applications demonstrate that the approach for developing complex numerical is both practical and efficient.

关键词： scientific computing domain-specific framework component-based programming parallel application GUI

来源：评论

学校读者我要写书评

暂无评论

CompAS: A new approach to commonality and variability analysis with applications in computer assisted orthopaedic surgery

引用

INFORMATION AND SOFTWARE TECHNOLOGY 2009年第2期51卷 448-459页

作者： Douta, Gisele Talib, Haydar Nierstrasz, Oscar Langlotz, Frank Univ Bern Inst Surg Technol & Biomech MEM Res Ctr Orthopaed Surg CH-3014 Bern Switzerland Univ Bern Inst Comp Sci Software Composit Grp CH-3012 Bern Switzerland

In rapidly evolving domains such as Computer Assisted Orthopaedic Surgery (CAOS) emphasis is often put first on innovation and new functionality, rather than in developing the common infrastructure needed to support integration and reuse of these innovations. In fact, developing such an infrastructure is often considered to be a high-risk venture given the volatility of such a domain. We present CompAS, a method that exploits the very evolution of innovations in the domain to carry out the necessary quantitative and qualitative commonality and variability analysis. especially in the case of scarce system documentation. We show how our technique applies to the CAOS domain by using conference proceedings as a key source of information about the evolution of features in CAOS systems over a period of several years. We detect and classify evolution patterns to determine functional commonality and variability. We also identify non-functional requirements to help capture domain variability. We have validated our approach by evaluating the degree to which representative test systems can be covered by the common and variable features produced by our analysis. (C) 2008 Elsevier B.V. All rights reserved.

关键词： Computer-assisted surgery Software reuse component-based programming Domain analysis Commonality and variability Software evolution

来源：评论

学校读者我要写书评

暂无评论

The FRACTAL component model and its support in Java

引用

SOFTWARE-PRACTICE & EXPERIENCE 2006年第11-12期36卷 1257-1284页

作者： Bruneton, Eric Coupaye, Thierry Leclercq, Matthieu Quema, Vivien Stefani, Jean-Bernard INRIA Rhone Alpes Projet Sardes Saint Ismier France France Telecom R&D Saint Ismier France

This paper presents FRACTAL, a hierarchical and reflective component model with sharing. components in this model can be endowed with arbitrary reflective capabilities, from plain black-box objects to components that allow a fine-grained manipulation of their internal structure. The paper describes JULIA, a Java implementation of the model, a small but efficient runtime framework, which relies on a combination of interceptors and mixins for the programming of reflective features of components. The paper presents a qualitative and quantitative evaluation of this implementation, showing that component-based programming in FRACTAL can be made very efficient. Copyright (C) 2006 John Wiley & Sons, Ltd.

关键词： component-based programming reflective component model aspects and components Java components

来源：评论

学校读者我要写书评

暂无评论

Implementation and application of a distributed hydrological model using a component-based approach

引用

ENVIRONMENTAL MODELLING & SOFTWARE 2016年 80卷 245-258页

作者： Long, Yinping Zhang, Yaonan Yang, Dawen Luo, Lihui Chinese Acad Sci Cold & Arid Reg Environm & Engn Res Inst Lanzhou 730000 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China Tsinghua Univ Dept Hydraul Engn State Key Lab Hydrosci & Engn Beijing 100084 Peoples R China

The application of a model to different study areas often requires that the model be modified to conform to specific characteristics, but this can be challenging due to the poor readability and reusability of the legacy codes. component-based programming supported by a modelling framework provides a generic means to develop and modify models. This paper describes the development of a distributed hydrological model using a component-based modelling framework, which is implemented as a set of functional components that are integrated at runtime. The model was applied to runoff simulation in a large scale and data scarce alpine basin, and was further improved by incorporating a simple empirical soil freezing-thawing component. The results show that the componentised model reproduced the daily and monthly flow hydrograph with 'good' accuracy. The framework is shown to be flexible enough for model development and model modification. (C) 2016 Elsevier Ltd. All rights reserved.

关键词： component-based programming Modelling framework Distributed hydrological model Runoff simulation

来源：评论

学校读者我要写书评

暂无评论

Behavior protocols for software components

引用

IEEE TRANSACTIONS ON SOFTWARE ENGINEERING 2002年第11期28卷 1056-1076页

作者： Plasil, F Visnovsky, S Acad Sci Czech Republic Inst Comp Sci Prague 11800 1 Czech Republic Charles Univ Prague Fac Math & Phys Prague 11800 1 Czech Republic

In this paper, we propose a means to enhance an architecture description language with a description of component behavior. A notation used for this purpose should be able to express the "interplay" on the component's interfaces and reflect step-by-step refinement of the component's specification during its design. In addition, the notation should be easy to comprehend and allow for formal reasoning about the correctness of the specification refinement and also about the correctness of an implementation in terms of whether it adheres to the specification. Targeting all these requirements together, the paper proposes employing behavior protocols which are based on a notation similar to regular expressions. As proof of the concept, the behavior protocols are used in the SOFA architecture description language at three levels: interface, frame, and architecture. Key achievements of this paper include the definitions of bounded component behavior and protocol conformance relation. Using these concepts, the designer can verify the adherence of a component's implementation to its specification at runtime, while the correctness of refining the specification can be verified at design time.

关键词： behavior protocols component-based programming software architecture

来源：评论

学校读者我要写书评

暂无评论

Encapsulation and Dynamic Modularity in the pi-calculus

引用

ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE 2009年第C期241卷 85-100页

作者： Hirschkoff, Daniel Pardon, Aurelien Hirschowitz, Tom Hym, Samuel Pous, Damien Univ Lyon CNRS INRIA ENS LyonLIP Lyon France Univ Savoie CNRS LAMA Chambery France Univ Lille 1 CNRS INRIA LIFL Lille France CNRS INRIA LIG Grenoble SARDES Grenoble France

We describe a process calculus featuring high level constructs for component-oriented programming in a distributed setting. We propose an extension of the higher-order p-calculus intended to capture several important mechanisms related to component-based programming, such as dynamic update, reconfiguration and code migration. In this paper, we are primarily concerned with the possibility to build a distributed implementation of our calculus. Accordingly, we define a low-level calculus, that describes how the high-level constructs are implemented, as well as details of the data structures manipulated at runtime. We also discuss current and future directions of research in relation to our analysis of component-based programming.

关键词： Distributed computing component-based programming process algebra higher-order calculi abstract machine

来源：评论

学校读者我要写书评

暂无评论

Scenario-based programming for IoT Applications Development 5

Scenario-Based Programming for IoT Applications Development

引用

IEEE 5th Annual World AI IoT Congress (AIIoT)

作者： Lin, Tian-Xiao Chen, Zhen Guo, Min Lin, Yu-Xiang Zhang, Yi-Song Gao, Ying Ma, Xiao-Dong Men, Kaiwen Guanglun Elect Technol Beijing Peoples R China Tsinghua Univ Beijing Peoples R China Univ Washington Seattle WA USA

ISBN: (纸本)9798350387803;9798350387810

As the intelligence and connectivity are ubiquitous, the demand for AIoT devices are huge. But the constraint posed by fragmentation in IoT applications not only complicates development, but also increase the development costs, and impedes future scalability and maintenance. IoT products developed with great efforts invest with low sales volumes and a low return on investment, which dampens success for businesses to enter the IoT field and hinders the paces of IoT application development. In this paper, a scenario-based programming methodology and an effective IoT developer studio for makers and new beginners are presented, which can reduce the cost dramatically. Some use cases are also introduced to demonstrate the effectiveness of the solution for IoT application fragmentation problem.

关键词： Internet of Things embedded programming scenario-based programming component-based programming Artificial Intelligence

来源：评论

学校读者我要写书评

暂无评论

A Collaborative Expandable Framework for Software End-Users and Programmers

A Collaborative Expandable Framework for Software End-Users ...

引用

9th Annual International Conference on Cooperative Design, Visualization, and Engineering (CDVE)

作者： Almeida, Tiago Ferreira, Hugo Sereno Sousa, Tiago Boldt Univ Porto Fac Engn Dept Informat Engn Oporto Portugal

ISBN: (纸本)9783642326080;9783642326097

The quantity and complexity that end-users are increasingly demanding from their applications and devices makes it impractical for a software developer to "foresee" every possible combination and explore every valid alternative. One solution is to empower end-users with tools that allows them to explore their necessities in a collaborative framework, where novices and experts can co-exist and share. We believe that such a tool could not only reduce the number of "small", specific-tailored applications, but also foster discovery and experimentation.

关键词： component-based programming End-user programming Cooperative programming

来源：评论

学校读者我要写书评

暂无评论

component-oriented application construction for a Web service-based Grid

Component-oriented application construction for a Web servic...

引用

Workshop on component and Framework Technology in High-Performance and Scientific Computing

作者： Schmidt, Rainer Benkner, Siegfried Brandic, Ivona Engelbrecht, Gerhard Univ Vienna Inst Comp Sci A-1090 Vienna Austria

We present the architecture and prototype implementation of a component-oriented programming environment for a Web service based computational Grid. As middleware, we utilize the Vienna Grid Environment (VGE), a framework that enables the provision of compute-intensive parallel applications as configurable, QoS-aware Grid services. Our component model follows the Common component Architecture (CCA) and models application Web services as distributed components. We describe a component framework that integrates VGE services with a component model allowing to express and dynamically manage application and performance meta-data as well as dependencies on the infrastructure or other components. Furthermore, we show how the client programming interface is used to compose Grid applications from abstract application components that are mapped against available Grid services by the component framework at runtime. Copyright (c) 2006 John Wiley & Sons, Ltd.

关键词： component-based programming compute-intensive Grid applications performance related metadata CCA Web services

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：