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IEEE software 2013年第5期30卷 4-9页

作者： Shull, Forrest Fraunhofer Center for Experimental Software Engineering in Maryland

IEEE software editor-in-chief Forrest Shull discusses the magazine's recent editorial board meeting and some of the discussions the group had about where software development is headed, including refactoring and reengineering, technical debt, measurement, cloud computing, user experiences, and effective project management. In addition, he describes the recent software Experts Summit 2013, which focused on smart data science and the International Conference on software engineering's software engineering in Practice award, selected by IEEE software. The first Web extra at http://***/BRioqQenavA is a video interview in which John Howie of the Cloud Security Alliance expands on his talk at software Experts Summit 2013 'Big Data: Answering Questions and Solving Society's Problems, but at What Cost?' The second Web extra at http://***/6jm8mZTQsnw is a video interview in which Microsoft's James Whittaker expands on his talk at software Experts Summit 2013 (SES13) about the future of the Web and search. The third Web extra at http://***/aCypdSuCDQs is a video interview in which IEEE software editor in chief Forrest Shull speaks with Jane Cleland-Huang of DePaul University about the software engineering in Practice Award at the International Conference on software engineering 2013, presented by IEEE software. [ABSTRACT FROM PUBLISHER]

关键词： cloud computing ieee software international conference on software engineering measurement practical practice project management reengineering refactoring research ses software software development software engineering software engineering in practice award software experts summit technical debt user experience

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How perspective-based reading can improve requirements inspections

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COMPUTER 2000年第7期33卷 73-+页

作者： Shull, F Rus, I Basili, V Fraunhofer Center for Experimental Software Engineering MD USA

Because defects constitute an unavoidable aspect of software development, discovering and removing them early is crucial. Over-looked defects (like faults in the software system requirements, design, or code) propagate to subsequent development phases where detecting and correcting them becomes more difficult. At best, developers will eventually catch the defects, but at the expense of schedule delays and additional product-development costs. At worst, the defects will remain, and customers will receive a faulty product. The authors explain their perspective-based reading (PBR) technique that provides a set of procedures to help developers solve software requirements inspection problems. PBR reviewers stand in for specific stakeholders in the document to verify the quality of requirements specifications. The authors show how PBR leads to improved defect detection rates for both individual reviewers and review teams working with unfamiliar application domains.

关键词： Inspection Bioreactors Programming software systems software design Fault detection Phase detection Added delay Costs Team working

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Who needs evidence, anyway?

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IEEE software 2007年第5期24卷 10-11页

作者： Shull, Forrest Senior Scientist Fraunhofer Center for Experimental Software Engineering

Building and acquiring software requires making many decisions and choosing between numerous solutions, yet the infrastructure to help people make decisions based on good evidence isn\'\'t well developed. The software engineering community needs better communication between researchers and practitioners to help make useful bodies of evidence available that can impact practice.

关键词： INFRASTRUCTURE Choose software engineering Persons Buildings

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Knowledge management in software engineering

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IEEE software 2002年第3期19卷 26-38页

作者： Rus, I Lindvall, M Fraunhofer Center for Experimental Software Engineering MD USA

Focuses on the knowledge management (KM) in software engineering in Great Britain. Improvement of knowledge on basic motivation and driver for KM; Advantages of KM on decreased time and cost and increased quality for ... 详细信息

关键词： KNOWLEDGE management software engineering

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Research 2.0?

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IEEE software 2012年第6期29卷 4-8页

作者： Shull, Forrest Fraunhofer Center for Experimental Software Engineering in Maryland University of Maryland College Park

IEEE software Editor in Chief Forrest Shull discuss the state of research in software engineering, focusing on empirical software engineering (ESE) and the expanded goal—question—metric strategies (GQM+Strategies) to tie specific measurements to the technical goals that they address. He also welcomes Girish Suryanarayana as the magazine's newest member of its Industry Advisory Board. [ABSTRACT FROM PUBLISHER]

关键词： empirical software engineering goal-question-metric gqm metrics research software software engineering software measurements software testing systems tdd test-driven development Testing

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Understanding change requests to predict software impact

Understanding change requests to predict software impact

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30th Annual NASA/IEEE software engineering Workshop

作者： Ackermann, Christopher Lindvall, Mikael Fraunhofer Center for Experimental Software Engineering Maryland

ISBN: (纸本)9780769526249

During its lifecycle, software experiences numerous changes that are either due to bug fixes or to the incorporation of new features. Implementing such changes is often more difficult than expected, which frequently leads to underestimation of the associated implementation effort. This paper describes work that aims to understand change impact based on the visualization of the characteristics of change requests using standard diagrams (e.g UML diagrams). Each diagram depicts different aspects of a software system and can illustrate factors that might drive the implementation effort. Using examples, in which we analyze three change requests, we describe how we determined the characteristics of the change requests. We furthermore discuss how the impact of change requests on diagrams relates to the implementation effort. Our overall goal is to develop a new impact analysis approach that helps determine software change impact based on the use of specific diagrams.

关键词： Graphic methods

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Experimenting with software Architecture Flexibility using an implementation of the tactical separation assisted flight environment

Experimenting with Software Architecture Flexibility using a...

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29th Annual IEEE/NASA software engineering Workshop

作者： Anders, B Fellmann, J Lindvall, M Rus, I Fraunhofer Center for Experimental Software Engineering Maryland United States

ISBN: (纸本)0769523064

At NASA, more and more functionality is implemented in software. Change requests tend to arrive late, making software flexibility an important aspect. However, such changes present a high risk and are more likely to introduce defects and to violate flexibility properties of the software, causing its "degeneration. In this paper, we present some preliminary results from a recent study of software Architecture Flexibility. The study was conducted as an experiment with students using the TSAFE experimental testbed. The main conclusion is that constructs for flexibility are not automatically understood, used, and followed by new developers. Better ways to describe the intention with certain constructs in combination with assigning responsibility for making sure that the implementation adheres to the intended architecture and its design rationale could provide a successful approach for avoiding degeneration of built-in flexibility.

关键词： software engineering

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A light-weight process for capturing and evolving defect reduction experience 8

A light-weight process for capturing and evolving defect red...

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8th IEEE International Conference on engineering of Complex Computer Systems

作者： Basili, VR Lindvall, M Shull, F Fraunhofer Center for Experimental Software Engineering MD United States

ISBN: (纸本)0769517579

Selecting technologies for developing software is a crucial activity in software projects. Defect reduction is an example of an area in which software developers have to decide what technologies to use. CeBASE is a NSF funded project that has the role of improving software development by providing decision support on the selection of techniques and tools. The decision support is based on empirical data organized in experience bases and refined into high-level models. Empirical data is collected through various activities, for example through eWorkshops in which experts discuss important issues, and formalized using the lightweight knowledge dust to knowledge pearl process.

关键词： Costs Fault detection Financial management Optical propagation Phase detection Programming software debugging software engineering software quality software systems

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Assessing the quality impact of design inspections 07

Assessing the quality impact of design inspections

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1st International Symposium on Empirical software engineering and Measurement, ESEM 2007

作者： Ackermann, Christopher Shull, Forrest Carbon, Ralf Denger, Christian Lindvall, Mikael Fraunhofer Center for Experimental Software Engineering Maryland United States Fraunhofer Institute for Experimental Software Engineering Kaiserslautern Germany

ISBN: (纸本)0769528864

Inspections are widely used and studies have found them to be effective in uncovering defects. However, there is less data available regarding the impact of inspections on different defect types and almost no data quantifying the link between inspections and desired end product qualities. This paper addresses this issue by investigating whether design inspection checklists can be tailored so as to effectively target certain defect types without impairing the overall defect detection rate. The results show that the design inspection approach used here does uncover useful design quality issues and that the checklists can be effectively tailored for some types of defects. © 2007 IEEE.

关键词： Inspection

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A process for software architecture evaluation using metrics 27

A process for software architecture evaluation using metrics

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27th Annual NASA Goddard / IEEE software engineering Workshop, SEW 2002

作者： Tvedt, R.T. Lindvall, M. Costa, P. Fraunhofer Center Maryland for Experimental Software Engineering Washington College MD United States Fraunhofer Center Maryland for Experimental Software Engineering United States

ISBN: (纸本)0769518559

software systems often undergo changes. Changes are necessary not only to fix defects but also to accommodate new features demanded by users. Most of the time, changes are made under schedule and budget constraints and developers lack time to study the software architecture and select the best way to implement the changes. As a result, the code degenerates, making it differ from the planned design. The time spent on the planned design to create architecture to satisfy certain properties is lost, and the systems may not satisfy those properties any more. We describe an approach to systematically detect and correct deviations from the planned design as soon as possible based on architectural guidelines. We also describe a case study, in which the process was applied. © 2003 IEEE.

关键词： software architecture

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