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Quantitative Analysis of Requirements Evolution across Multiple Versions of an Industrial Software Product 一个工业软件产品的多个版本之间需求演变的定量分析
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.15
Hailong Wang, Juan Li, Qing Wang, Ye Yang
{"title":"Quantitative Analysis of Requirements Evolution across Multiple Versions of an Industrial Software Product","authors":"Hailong Wang, Juan Li, Qing Wang, Ye Yang","doi":"10.1109/APSEC.2010.15","DOIUrl":"https://doi.org/10.1109/APSEC.2010.15","url":null,"abstract":"Requirements evolution is one of critical problems influencing software engineering activities. Despite there is much research on requirements evolution, there still lacks quantitative understanding of requirements evolution. In this paper, we quantitatively analyze requirements evolution across multiple versions of an industrial software product. Based on data of requirements evolution and defects, we analyze the relationship between requirements evolution and requirements as well as between defects and requirements evolution. We also analyze the evolution characteristics about requirements modification. Our findings include estimation of the number of defects using evolved requirements may increase accuracy of defect estimation and business rule is the most volatile part in requirements. These findings deepen our understanding of requirements evolution and can help software organizations manage requirements evolution.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133610209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Sentence-to-Code Traceability Recovery with Domain Ontologies 用领域本体恢复句子到代码的可追溯性
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.51
Shinpei Hayashi, Takashi Yoshikawa, M. Saeki
{"title":"Sentence-to-Code Traceability Recovery with Domain Ontologies","authors":"Shinpei Hayashi, Takashi Yoshikawa, M. Saeki","doi":"10.1109/APSEC.2010.51","DOIUrl":"https://doi.org/10.1109/APSEC.2010.51","url":null,"abstract":"We propose an ontology-based technique for recovering trace ability links between a natural language sentence specifying features of a software product and the source code of the product. Some software products have been released without detailed documentation. To automatically detect code fragments associated with sentences describing a feature, the relations between source code structures and problem domains are important. We model the knowledge of the problem domains as domain ontologies having concepts of the domains and their relations. Using semantic relations on the ontologies in addition to method invocation relations and the similarity between an identifier on the code and words in the sentences, we locate the code fragments corresponding to the given sentences. Additionally, our prioritization mechanism which orders the located results of code fragments based on the ontologies enables users to select and analyze the results effectively. To show effectiveness of our approach in terms of accuracy, a case study was carried out with our proof-of-concept tool and summarized.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116357947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Towards Tool Support for Situational Engineering of Agile Methodologies 面向敏捷方法情景工程的工具支持
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.45
Zahra Shakeri Hossein Abad, M. H. Sadi, Raman Ramsin
{"title":"Towards Tool Support for Situational Engineering of Agile Methodologies","authors":"Zahra Shakeri Hossein Abad, M. H. Sadi, Raman Ramsin","doi":"10.1109/APSEC.2010.45","DOIUrl":"https://doi.org/10.1109/APSEC.2010.45","url":null,"abstract":"Various agile software development methodologies, practices, and techniques have been proposed in the last decade, some present novel ideas, while many are simply made up of tasks and techniques borrowed from prominent agile methodologies. Each of these methodologies prescribes a set of practices and techniques which are deemed appropriate for application in a specific context. However, there exists no single method which fits all project situations. This has resulted in the advent of Situational Method Engineering (SME) approaches, which are used for developing software methodologies that are tailored to fit the specific circumstances of the project situation at hand. Since tool support has become an essential prerequisite for widespread adoption of software engineering methods, provision of Computer-Aided Method Engineering (CAME) tools has become a priority. We provide a basis for the application of assembly-based situational method engineering to the development of bespoke agile methodologies. To this aim, a comprehensive set of relevant methodology features has first been identified, spanning the range of possible requirements that a method engineer may define for the agile methodology under development. Based on this set of requirements, a method base has been proposed that contains the method chunks necessary for satisfying these requirements. The proposed method base conforms to the Software Process Engineering Metamodel (SPEM 2.0), and can be immediately plugged into CAME tools which implement this metamodel, including the Eclipse Process Framework Composer (EPFC).","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115389713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
SQ^(2)E: An Approach to Requirements Validation with Scenario Question SQ^(2)E:一种基于场景问题的需求验证方法
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.14
Daniel Aceituna, Hyunsook Do, Seok-Won Lee
{"title":"SQ^(2)E: An Approach to Requirements Validation with Scenario Question","authors":"Daniel Aceituna, Hyunsook Do, Seok-Won Lee","doi":"10.1109/APSEC.2010.14","DOIUrl":"https://doi.org/10.1109/APSEC.2010.14","url":null,"abstract":"Adequate requirements validation could prevent errors from propagating into later development phase, and eventually improve the quality of software systems. However, often validating textual requirements is difficult and error prone. We develop a feedback-based requirements validation methodology that provides an interactive and systematic way to validate a requirements model. Our approach is based on the notion of querying a model, which is built from a requirements specification, with scenario questions, in order to determine whether the model's behavior satisfies the given requirements. To investigate feasibility of our approach, we implemented a Scenario Question Query Engine (SQ2E), which uses scenario questions to query a model, and performed a preliminary case study using a real-world application. The results show that the approach we proposed was effective in detecting both expected and unexpected behaviors in a model. We believe that our approach could improve the quality of requirements and ultimately the quality of software systems.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131331099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Rule-Based Composition Behaviors in Dynamic Plug-In Systems 动态插件系统中基于规则的组合行为
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.19
M. Jahn, Markus Löberbauer, Reinhard Wölfinger, H. Mössenböck
{"title":"Rule-Based Composition Behaviors in Dynamic Plug-In Systems","authors":"M. Jahn, Markus Löberbauer, Reinhard Wölfinger, H. Mössenböck","doi":"10.1109/APSEC.2010.19","DOIUrl":"https://doi.org/10.1109/APSEC.2010.19","url":null,"abstract":"Plug-in frameworks facilitate the development of customizable and extensible software, yet they often lack support for flexible and dynamic (re)configuration. We have created Plux.NET, a novel plug-in framework for plug-and-play composition. In Plux, a composer replaces programmatic composition with automatic composition. Components just specify their requirements and provisions using metadata, and the composer assembles the components guided by that metadata. This paper introduces rule-based composition behaviors, which are a means for controlling the composition process declaratively. Behavior rules constrain the composer by preventing certain operations or by triggering new ones. They help to establish a rule conformant composition state. Thereby, Plux supports developers in declarative and rule-based composition in order to minimize programming effort.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131274573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Integrating Non-functional Requirement Modeling into Model Driven Development Method 将非功能需求建模集成到模型驱动开发方法中
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.21
Yi Liu, Zhiyi Ma, W. Shao
{"title":"Integrating Non-functional Requirement Modeling into Model Driven Development Method","authors":"Yi Liu, Zhiyi Ma, W. Shao","doi":"10.1109/APSEC.2010.21","DOIUrl":"https://doi.org/10.1109/APSEC.2010.21","url":null,"abstract":"Model Driven Development views application development as a continuous transformation of models of the target system. However, non-functional requirements, which are important for building user-satisfied software systems and have impacts on the software design, are not sufficiently considered in current MDD methods. This paper proposes an approach to modeling non-functional requirements, analyzing their impacts to the design and making a complement to the original design models for the MDD methods. First, existing UML models of the application’s functional properties are taken as an input of the NFR modeling process, and with a NFR repository, the NFRs are refined and operationalized. Then based on the analysis result, modeling constructs are created to implement them, and the original UML models are reversely augmented by the result of NFR modeling. In particular, a metamodel is proposed to model the new constructs and facilitate the integration process. With this approach, we can finally get an integrated design model considering both functional requirements and non-functional requirements. The feasibility of the proposed approach is illustrated with an example of the design of a simplified credit card system.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128751762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
Detailed Real-Time Software Platform Modeling 详细的实时软件平台建模
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.22
W. E. H. Chehade, A. Radermacher, S. Gérard, F. Terrier
{"title":"Detailed Real-Time Software Platform Modeling","authors":"W. E. H. Chehade, A. Radermacher, S. Gérard, F. Terrier","doi":"10.1109/APSEC.2010.22","DOIUrl":"https://doi.org/10.1109/APSEC.2010.22","url":null,"abstract":"One pillar of Model-Driven Development of real-time software is the separation of concerns between application model and target platform. This requires the definition of model transformations realizing the mapping of the application model onto the target platform. However, target platforms APIs and implementation patterns vary largely from one to the other. This requires the development of several dedicated model transformations which actually embed a given computing target platform model. Dedicated model transformations have shown their limits as soon as we want to modify target platform. In this context, a good compromise could be to extract implementation patterns from model transformation and encapsulate them in a platform model. We, therefore propose some modeling heuristics that permits to build detailed descriptions of the target execution platform, where all platform-specific implementation choices are made explicit using a small set of variation points specific to real-time multi-tasking applications. The benefit expected is a true separation of concerns enabling efficient, reusable and portable transformation processes.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"314 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125769625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Customization of Scrum Methodology for Outsourced E-Commerce Projects 外包电子商务项目的Scrum方法定制
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.43
Nayoung Hong, Junbeom Yoo, S. Cha
{"title":"Customization of Scrum Methodology for Outsourced E-Commerce Projects","authors":"Nayoung Hong, Junbeom Yoo, S. Cha","doi":"10.1109/APSEC.2010.43","DOIUrl":"https://doi.org/10.1109/APSEC.2010.43","url":null,"abstract":"This paper describes how scrum method was customized for outsourced e-commerce software projects. While the waterfall process was used in the past, outsourced projects experienced more delays and failures than the ones conducted in-house. To overcome such limitations, we decided to tailor the scrum method on three aspects: First, we produced a table that explains roles and responsibilities of project team members for every phase of the Scrum methodology. Second, we divided sprint planning into two phases, a master sprint plan and individual sprint plans. Finally, we monitored project progress based on the number of completed web pages. Application of the modified scrum method on two projects not only improved product quality but also reduced time necessary to complete the project. More than 80% of the software engineers also expressed satisfaction of the proposed approach.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127165858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
A Formalism for Extending the NFR Framework to Support the Composition of the Goal Trees 扩展NFR框架以支持目标树组合的形式化方法
2010 Asia Pacific Software Engineering Conference Pub Date : 2010-11-30 DOI: 10.1109/APSEC.2010.13
Bolin Wei, Zhi Jin, Lin Liu
{"title":"A Formalism for Extending the NFR Framework to Support the Composition of the Goal Trees","authors":"Bolin Wei, Zhi Jin, Lin Liu","doi":"10.1109/APSEC.2010.13","DOIUrl":"https://doi.org/10.1109/APSEC.2010.13","url":null,"abstract":"Non-functional requirements are considered as vital factors for producing software of better quality. As a widely adopted non-functional requirements analysis framework, the NFR Framework provides a graphical treatment for goal refinement and evaluation. This paper propose a logical representation for the NFR Framework. In addition, an NFR extension operator and an accompanying extension function for composing multiple viewpoints of NFR are proposed. Compared with the graphical NFR Framework, the logical approach further enhances the reasoning capabilities of the NFR framework. A real-world example has been used to illustrate the formal approach.","PeriodicalId":161686,"journal":{"name":"2010 Asia Pacific Software Engineering Conference","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121526822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
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