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Recommending Emergent Teams 推荐应急团队
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.27
S. Minto, G. Murphy
{"title":"Recommending Emergent Teams","authors":"S. Minto, G. Murphy","doi":"10.1109/MSR.2007.27","DOIUrl":"https://doi.org/10.1109/MSR.2007.27","url":null,"abstract":"To build successful complex software systems, developers must collaborate with each other to solve issues. To facilitate this collaboration, specialized tools, such as chat and screen sharing, are being integrated into development environments. Currently, these tools require a developer to maintain a list of other developers with whom they may wish to communicate and to determine who within this list has expertise for a specific situation. For large, dynamic projects, like several successful open-source projects, these requirements place an unreasonable burden on the developer. In this paper, we show how the structure of a team emerges from how developers change software artifacts. We introduce the emergent expertise locator (EEL) that uses emergent team information to propose experts to a developer within their development environment as the developer works. We found that EEL produces, on average, results with higher precision and higher recall than an existing heuristic for expertise recommendation.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131292640","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: 143
Open Borders? Immigration in Open Source Projects 开放边界?开源项目中的迁移
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.23
C. Bird, A. Gourley, Premkumar T. Devanbu, A. Swaminathan, Greta Hsu
{"title":"Open Borders? Immigration in Open Source Projects","authors":"C. Bird, A. Gourley, Premkumar T. Devanbu, A. Swaminathan, Greta Hsu","doi":"10.1109/MSR.2007.23","DOIUrl":"https://doi.org/10.1109/MSR.2007.23","url":null,"abstract":"Open source software is built by teams of volunteers. Each project has a core team of developers, who have the authority to commit changes to the repository; this team is the elite, committed foundation of the project, selected through a meritocratic process from a larger number of people who participate on the mailing list. Most projects carefully regulate admission of outsiders to full developer privileges; some projects even have formal descriptions of this process. Understanding the factors that influence the \"who, how and when\" of this process is critical, both for the sustainability of FLOSS projects, and for outside stakeholders who want to gain entry and succeed. In this paper we mount a quantitative case study of the process by which people join FLOSS projects, using data mined from the Apache Web server, Postgres, and Python. We develop a theory of open source project joining, and evaluate this theory based on our data.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129612816","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: 155
Identifying Changed Source Code Lines from Version Repositories 从版本存储库中识别更改的源代码行
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.14
G. Canfora, L. Cerulo, M. D. Penta
{"title":"Identifying Changed Source Code Lines from Version Repositories","authors":"G. Canfora, L. Cerulo, M. D. Penta","doi":"10.1109/MSR.2007.14","DOIUrl":"https://doi.org/10.1109/MSR.2007.14","url":null,"abstract":"Observing the evolution of software systems at different levels of granularity has been a key issue for a number of studies, aiming at predicting defects or at studying certain phenomena, such as the presence of clones or of crosscutting concerns. Versioning systems such as CVS and SVN, however, only provide information about lines added or deleted by a contributor: any change is shown as a sequence of additions and deletions. This provides an erroneous estimate of the amount of code changed. This paper shows how the evolution of changes at source code line level can be inferred from CVS repositories, by combining information retrieval techniques and the Levenshtein edit distance. The application of the proposed approach to the ArgoUML case study indicates a high precision and recall.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129813243","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: 104
Determining Implementation Expertise from Bug Reports 从Bug报告中确定实现专业知识
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.7
J. Anvik, G. Murphy
{"title":"Determining Implementation Expertise from Bug Reports","authors":"J. Anvik, G. Murphy","doi":"10.1109/MSR.2007.7","DOIUrl":"https://doi.org/10.1109/MSR.2007.7","url":null,"abstract":"As developers work on a software product they accumulate expertise, including expertise about the code base of the software product. We call this type of expertise 'implementation expertise'. Knowing the set of developers who have implementation expertise for a software product has many important uses. This paper presents an empirical evaluation of two approaches to determining implementation expertise from the data in source and bug repositories. The expertise sets created by the approaches are compared to those provided by experts and evaluated using the measures of precision and recall. We found that both approaches are good at finding all of the appropriate developers, although they vary in how many false positives are returned.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"18 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125731914","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: 116
Mining Eclipse Developer Contributions via Author-Topic Models 通过作者-主题模型挖掘Eclipse开发人员贡献
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.20
Erik J. Linstead, Paul Rigor, S. Bajracharya, C. Lopes, P. Baldi
{"title":"Mining Eclipse Developer Contributions via Author-Topic Models","authors":"Erik J. Linstead, Paul Rigor, S. Bajracharya, C. Lopes, P. Baldi","doi":"10.1109/MSR.2007.20","DOIUrl":"https://doi.org/10.1109/MSR.2007.20","url":null,"abstract":"We present the results of applying statistical author-topic models to a subset of the Eclipse 3.0 source code consisting of 2,119 source files and 700,000 lines of code from 59 developers. This technique provides an intuitive and automated framework with which to mine developer contributions and competencies from a given code base while simultaneously extracting software function in the form of topics. In addition to serving as a convenient summary for program function and developer activities, our study shows that topic models provide a meaningful, effective, and statistical basis for developer similarity analysis.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128807534","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: 69
Using Software Distributions to Understand the Relationship among Free and Open Source Software Projects 使用软件发行版来理解自由和开源软件项目之间的关系
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.32
D. Germán
{"title":"Using Software Distributions to Understand the Relationship among Free and Open Source Software Projects","authors":"D. Germán","doi":"10.1109/MSR.2007.32","DOIUrl":"https://doi.org/10.1109/MSR.2007.32","url":null,"abstract":"Success in the open source software world has been measured in terms of metrics such as number of downloads, number of commits, number of lines of code, number of participants, etc. These metrics tend to discriminate towards applications that are small and tend to evolve slowly. A problem is, however, how to identify applications in these latter categories that are important. Software distributions specify the dependencies needed to build and to run a given software application. We use this information to create a dependency graph of the applications contained in such a distribution. We explore the characteristics of this graph, and use it to define some metrics to quantify the dependencies (and dependents) of a given software application. We demonstrate that some applications that are invisible to the final user (such as libraries) are widely used by end-user applications. This graph can be used as a proxy to measure success of small, slowly evolving free and open source software.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114339067","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: 25
Studying Versioning Information to Understand Inheritance Hierarchy Changes 研究版本信息以理解继承层次结构的变化
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.30
F. V. Rysselberghe, S. Demeyer
{"title":"Studying Versioning Information to Understand Inheritance Hierarchy Changes","authors":"F. V. Rysselberghe, S. Demeyer","doi":"10.1109/MSR.2007.30","DOIUrl":"https://doi.org/10.1109/MSR.2007.30","url":null,"abstract":"With the widespread adoption of object-oriented programming, changing the inheritance hierarchy became an inherent part of today's software maintenance activities. Unfortunately, little is known about the \"state-of-the-practice \" with respect to changing an application's inheritance hierarchy, and consequently we do not know how the change process can be improved. In this paper, we report on a study of the hierarchy changes stored in a versioning system to explore the answers to three research questions: (1) why are hierarchy changes made? (2) what kind of hierarchy changes are made? (3) what is the impact of these changes? Based on the results of this study, we formulate 7 hypotheses which should be investigated further to make conclusive interpretations on how hierarchy changes fit in the actual change process.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114833675","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: 10
Predicting Defects and Changes with Import Relations 通过导入关系预测缺陷和变更
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.24
A. Schroter
{"title":"Predicting Defects and Changes with Import Relations","authors":"A. Schroter","doi":"10.1109/MSR.2007.24","DOIUrl":"https://doi.org/10.1109/MSR.2007.24","url":null,"abstract":"Lowering the number of defects and estimating the development time of a software project are two important goals of software engineering. To predict the number of defects and changes we train models with import relations. This enables us to decrease the number of defects by more efficient testing and to assess the effort needed in respect to the number of changes.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116981148","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: 2
Spam Filter Based Approach for Finding Fault-Prone Software Modules 基于垃圾邮件过滤器的易故障软件模块查找方法
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.29
O. Mizuno, Shiro Ikami, Shuya Nakaichi, T. Kikuno
{"title":"Spam Filter Based Approach for Finding Fault-Prone Software Modules","authors":"O. Mizuno, Shiro Ikami, Shuya Nakaichi, T. Kikuno","doi":"10.1109/MSR.2007.29","DOIUrl":"https://doi.org/10.1109/MSR.2007.29","url":null,"abstract":"Because of the increase of needs for spam e-mail detection, the spam filtering technique has been improved as a convenient and effective technique for text mining. We propose a novel approach to detect fault-prone modules in a way that the source code modules are considered as text files and are applied to the spam filter directly. In order to show the applicability of our approach, we conducted experimental applications using source code repositories of Java based open source developments. The result of experiments shows that our approach can classify more than 75% of software modules correctly.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126533534","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: 48
Using Software Repositories to Investigate Socio-technical Congruence in Development Projects 使用软件存储库调查开发项目中的社会技术一致性
Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007) Pub Date : 2007-05-20 DOI: 10.1109/MSR.2007.33
G. Valetto, M. Helander, Kate Ehrlich, S. Chulani, M. Wegman, Clay E. Williams
{"title":"Using Software Repositories to Investigate Socio-technical Congruence in Development Projects","authors":"G. Valetto, M. Helander, Kate Ehrlich, S. Chulani, M. Wegman, Clay E. Williams","doi":"10.1109/MSR.2007.33","DOIUrl":"https://doi.org/10.1109/MSR.2007.33","url":null,"abstract":"We propose a quantitative measure of socio- technical congruence as an indicator of the performance of an organization in carrying out a software development project. We show how the information necessary to implement that measure can be mined from commonly used software repositories, and we describe how socio-technical congruence can be computed based on that information.","PeriodicalId":201749,"journal":{"name":"Fourth International Workshop on Mining Software Repositories (MSR'07:ICSE Workshops 2007)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123793432","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: 91
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