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1998 Asia Pacific software engineering Conference, APSEC 1998

作者： Yang, Young Joon Kim, Soon Yong Choi, Gui Ja Cho, Eun Sook Kim, Chul Jin Kim, Soo Dong Software Engineering Department ETRI Computer and Software Technology Laboratory Daejon305-333 Korea Republic of Dept. Of Computer Science Soongsil University Seoul156-743 Korea Republic of

ISBN: (纸本)0818691832

Recently, object-oriented (OO) frameworks have been known to be highly effective and practical for software reuse;as shown in San Francisco project, a large-scaled industry project for framework development. However, systematic development process and detailed instructions for building OO frameworks have not been studied enough. In addition, it has not been clearly defined how to apply OMG's Unified Modeling Language (UML) in building OO frameworks. In this paper, we propose a practical OO development process that extends UML notations and semantics. The proposed process consists of four typical software development phases;analysis, design, implementation and testing, and each phase is defined as a logical sequence of development tasks. In order to help the seamless migration from one task to subsequent tasks, we provide instructions for carrying out tasks. Since the proposed process is based on UML diagrams and the basic objectory process, we believe that OO frameworks can be more efficiently developed by utilizing the proposed process, and higher quality OO frameworks can be produced. In order to show the applicability and effectiveness of the process, we present a case study of electronic commerce application. © 1998 IEEE.

关键词： Unified Modeling Language

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Quality-for-ASlS: A portable testing facility for ASIS 3rd

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3rd International Conference on Reliable software Technologies, Ada-Europe 1998

作者： Strohmeier, Alfred Fofanov, Vasiliy Rybin, Sergey Barbey, Stéphane Swiss Federal Institute of Technology Department of Computer Science Software Engineering Laboratory Lausanne1015 Switzerland Scientific Research Computer Center Moscow State University Vorob’evi Gori Moscow119899 Russia

ISBN: (纸本)3540645365

This paper describes the project Quality-for-ASIS, aiming at the development of an extensive testing facility for ASIS implementations. First the specific problems and requirements are presented. After a section about the basic concepts of ASIS and after a short introduction to testing, the designs and implementations for testing important subsets of ASIS are described. Finally, adequacy coverage statistics for a test set based on the ACVC compiler validation suite are provided. © Springer-Verlag Berlin Heidelberg 1998.

关键词： Black-box testing

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Monitoring and measuring the change‐prediction process at different granularity levels: an empirical study

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software Process: Improvement and Practice 1998年第1期4卷 3-10页

作者： Mikael Lindvall Applied Software Engineering Laboratory Department of Computer and Information Science Linköping University S-581 83 Linköping Sweden

Monitoring and measuring industrial software processes are necessary for understanding processes and establishing baselines for process improvement. In this paper we monitor and measure the capability of experienced software developers to predict software change caused by new requirements to an existing software system (i.e. impact analysis) at different levels of granularity. The study shows a general underprediction and that the accuracy of the prediction deteriorated with increasing level of detail. The results were non-intuitive for the practitioners participating in the study and therefore important to consider when revising current processes and cost models based on such estimates. The study is a good example of how software industry can co-operate with university researchers in monitoring, measuring and evaluation of current practices. The results will be used by the organization as a baseline for further studies of subsequent releases of the product. Copyright © 1998 John Wiley & Sons, Ltd.

关键词： process monitoring change management impact analysis empirical studies traceability

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Object clustering techniques for client/server and distributed software development

Object clustering techniques for client/server and distribut...

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IEEE International Conference on Systems, Man and Cybernetics

作者： Soo Dong Kim Sung Yul Rhew Chul Jin Kim Dong Kwan Kim Department of Computer Science Soongsil University Seoul South Korea Software Engineering Department ETRI Computer and Software Technology Laboratory Taejon South Korea

ISBN: (纸本)0780347781

While object-oriented paradigm is known to be effective for developing web-based software, most of the current object-oriented methodologies including OMT and UML do not provide effective methods and instructions for modeling client/server or distributed applications. We present new effective object clustering formalism and algorithms for client/server and distributed application development. The coupling degree among objects is often the key factor in grouping related objects into a cluster. If objects with large coupling degree are identified and clustered together, the cohesion in the cluster is increased and so network traffics among the clusters are largely reduced, yielding a high overall system performance. The paper presents the metrics for measuring object coupling and shows systematic algorithms for object clustering based on the proposed metrics. In addition, a case study is given to assess the proposed formalism and methods.

关键词： Programming Application software Object oriented modeling Unified modeling language Internet Network servers Buildings Web server IP networks computer architecture

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A UML-based object-oriented framework development methodology

A UML-based object-oriented framework development methodolog...

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Asia-Pacific Conference on software engineering

作者： Young Joon Yang Soon Yong Kim Gui Ja Choi Eun Sook Cho Chul Jin Kim Soo Dong Kim Software Engineering Department ETRI Computer and Software Technology Laboratory Daejeon South Korea Department of Computer Science Soongsil University Seoul South Korea

ISBN: (纸本)0818691832

Recently, object-oriented (OO) frameworks have been known to be highly effective and practical for software reuse; as shown in San Francisco project, a large-scaled industry project for framework development. However, systematic development process and detailed instructions for building OO frameworks have not been studied enough. In addition, it has not been clearly defined how to apply OMG's Unified Modeling Language (UML) in building OO frameworks. In this paper, we propose a practical OO development process that extends UML notations and semantics. The proposed process consists of four typical software development phases; analysis, design, implementation and testing, and each phase is defined as a logical sequence of development tasks. In order to help the seamless migration from one task to subsequent tasks, we provide instructions for carrying out tasks. Since the proposed process is based on UML diagrams and the basic objectory process, we believe that OO frameworks can be more efficiently developed by utilizing the proposed process, and higher quality OO frameworks can be produced. In order to show the applicability and effectiveness of the process, we present a case study of electronic commerce application.

关键词： Unified modeling language Concrete Design methodology Guidelines software engineering Laboratories computer science Electrical capacitance tomography Object oriented modeling Buildings

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Fuzzy-timing Petri net model for distributed multimedia synchronization

Fuzzy-timing Petri net model for distributed multimedia sync...

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IEEE International Conference on Systems, Man and Cybernetics

作者： Yi Zhou T. Murata Concurrent Software Systems Laboratory Department of Electrical Engineering and Computer Science University of Illinois Chicago Chicago IL USA

This paper presents a new fine-grained temporal Petri net model for distributed multimedia synchronization that can handle fuzzy temporal requirements and facilitate to verify the possibility of satisfying QoS requirements. We present a procedure for constructing the fine-grained model, starting from a set of relative temporal relations among multimedia objects. And we give an approach to infer unknown durations. Finally, we discuss how to model intra-stream and inter-stream synchronizations so as to guarantee the QoS.

关键词： Streaming media Multimedia databases Quality of service Timing Multimedia systems Nonhomogeneous media Jitter software systems Laboratories Fuzzy systems

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Aspect-oriented programming workshop report

Aspect-oriented programming workshop report

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Workshops on Object-Oriented Technology, ECOOP 1997

作者： Mens, Kim Lopes, Cristina Tekinerdogan, Bedir Kiczales, Gregor Department of Computer Science Programming Technology Lab Vrije Universiteit Brussel Pleinlaan 2 BrusselB-1050 Belgium Systems and Practices Laboratory Xerox PARC 3333 Coyote Hill Rd Palo AltoCA94304 United States Department of Computer Science Software Engineering University of Twente P.O. Box 217 Enschede7500 AE Netherlands

ISBN: (纸本)3540640398

Whereas it is generally acknowledged that code tangling reduces the quality of software and that aspect-oriented programming (AOP) is a means of addressing this problem, there is — as yet — no clear definition or characterisation of AOP. Therefore, the main goal of the ECOOP’97 AOP workshop was to identify the "good questions" for exploring the idea of AOP. © Springer-Verlag Berlin Heidelberg 1998.

关键词： Aspect oriented programming

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Royal Academy of Medicine in Ireland - Section of Bioengineering - Proceedings of meeting held in Dundalk, Co. Louth, in February 1998.

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IRISH JOURNAL OF MEDICAL science 1998年第4期167卷 256-276页

作者： [Anonymous] Orthopaedic Research Unit The Queen’s University of Belfast School of Biomedical Sciences The Queen’s University of Belfast Howmedica International Ltd. Raheen Industrial Estate Limerick Department of Mechanical Engineering Trinity College Dublin 2 Mater Hospital Dublin 7 Orthopaedic Research Laboratory Århus University Hospital Denmark University of Limerick Limerick Limerick Regional Hospital Raheen Limerick Boston Scientific Ireland Ltd. Galway Department of Mechanical Engineering University College Dublin Dublin Department of Electrical and Electronic Engineering University College Dublin Dublin Bioengineering Research Centre Department of Mechanical Engineering University College Dublin Dublin Northern Ireland Bio-Engineering Centre (NIBEC) School of Electrical and Mechanical Engineering University of Ulster Newtownabbey Department of Mechanical & Manufacturing Engineering The Ashby Building The Queen’s University of Belfast Johnson and Johnson Professional Orthopaedic Division Queensway England Department of Cardiology and Department of Medical Physics & Bioengineering St. James’s Hospital Dublin 8 Burke House Ellison Street Castlebar Royal College of Surgeons in Ireland Department of Surgery Beaumont Hospital Dublin Department of Electronic and Electrical Engineering Trinity College Dublin 2 Department of Aeronautical Engineering The Queen’s University of Belfast Vascular Unit Belfast City Hospital Department of Medical Physics and Bioengineering St. James’s Hospital Dublin 8 Centre for Biomedical Electronics Department of Electronic and Computer Engineering University of Limerick Limerick Department of Mechanical and Aeronautical Engineering University of Limerick Limerick School of Health Sciences University of Ulster Ireland School of Physiotherapy University of Ulster Newtownabbey Clinical Engineering NI Medical Physics Agency Belfast and Radiology Royal Victoria Hospital Musgrave Park Hospital University of Limerick Biomedical Institute (ULBMI) Uni

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The Farmer model for the construction of platform independent network management system agent

The Farmer model for the construction of platform independen...

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IEEE Asia-Pacific Conference on Circuits and Systems

作者： Soo-Hyun Park Sang-Hoon Park Doo-Kwon Baik Central Research Center LG Information and Communications Limited Seoul South Korea Software System Laboratory Department of Computer Science & Engineering Korea University Seoul South Korea

ISBN: (纸本)0780351460

The Farmer model is a basic model of the farming methodology that loads the component defined in the aspect-object from the PICR into the distributed object after analyzing the real world entity in various aspects and defining the aspect elements as the Aspect-Object. This model is a model that formalizes the concept of downloading the componentware from the PICR to the distributed entity node type that describes the abstract object, the aspect node type that describes this object, the link type that shows the relativity between the entity and the aspect, and the attribute type that shows the characteristics of the entity. In this paper, the platform independent TMN agents are designed by the diagram of the Farmer model.

关键词： Object oriented modeling Knowledge representation computer network management engineering management software systems computer science Information analysis

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Load adjustment and filtering based on process criticality

Load adjustment and filtering based on process criticality

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IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA)

作者： Tei-Wei Kuo Shie-Kai Ni Giun-Haur Huang Real Time Systems Laboratory Department of Computer Science and Information Engineering National Chung Cheng University Chiayi Taiwan Department of New Technology Development Platform Software Division Acer Incorporated Taipei Taiwan System Software Laboratory Institute for Information Industry Taipei Taiwan

ISBN: (纸本)081869209X

This paper generalizes the load scaling techniques proposed in (Kuo and Mok, 1991) for fixed-priority real-time applications. A framework is proposed to adjust the system workload by relating the criticality and flexibility of a process to the resource allocation problem. A load adjustment procedure based on the approximation algorithm (Ni et al., 1997) is proposed to maximize the system profit in an on-line fashion. When the list of allowable configurations is implicitly given by scalable periodic processes, the corresponding load filtering problem is shown to be NP-complete. We also prove the upper bound of the system profit and provide a mechanism to balance the schedulability and the maximum profit of the system.

关键词： Filtering Resource management Job shop scheduling Timing Real time systems Approximation algorithms Upper bound Laboratories Frequency computer science

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