2011 IEEE 19th International Conference on Program Comprehension最新文献

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Design Defects Detection and Correction by Example 设计缺陷检测与修正实例
2011 IEEE 19th International Conference on Program Comprehension Pub Date : 2011-06-22 DOI: 10.1109/ICPC.2011.22
M. Kessentini, Wael Kessentini, H. Sahraoui, M. Boukadoum, Ali Ouni
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引用次数: 121
Improving IR-based Traceability Recovery Using Smoothing Filters 使用平滑滤波器改进基于红外的可追溯性恢复
2011 IEEE 19th International Conference on Program Comprehension Pub Date : 2011-06-01 DOI: 10.1109/ICPC.2011.34
A. D. Lucia, M. D. Penta, R. Oliveto, Annibale Panichella, Sebastiano Panichella
{"title":"Improving IR-based Traceability Recovery Using Smoothing Filters","authors":"A. D. Lucia, M. D. Penta, R. Oliveto, Annibale Panichella, Sebastiano Panichella","doi":"10.1109/ICPC.2011.34","DOIUrl":"https://doi.org/10.1109/ICPC.2011.34","url":null,"abstract":"Information Retrieval methods have been largely adopted to identify traceability links based on the textual similarity of software artifacts. However, noise due to word usage in software artifacts might negatively affect the recovery accuracy. We propose the use of smoothing filters to reduce the effect of noise in software artifacts and improve the performances of traceability recovery methods. An empirical evaluation performed on two repositories indicates that the usage of a smoothing filter is able to significantly improve the performances of Vector Space Model and Latent Semantic Indexing. Such a result suggests that other than being used for traceability recovery the proposed filter can be used to improve performances of various other software engineering approaches based on textual analysis.","PeriodicalId":345601,"journal":{"name":"2011 IEEE 19th International Conference on Program Comprehension","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126480057","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: 60
SmartGroups: Focusing on Task-Relevant Source Artifacts in IDEs SmartGroups:专注于ide中与任务相关的源工件
2011 IEEE 19th International Conference on Program Comprehension Pub Date : 2011-06-01 DOI: 10.1109/ICPC.2011.20
David Röthlisberger, Oscar Nierstrasz, Stéphane Ducasse
{"title":"SmartGroups: Focusing on Task-Relevant Source Artifacts in IDEs","authors":"David Röthlisberger, Oscar Nierstrasz, Stéphane Ducasse","doi":"10.1109/ICPC.2011.20","DOIUrl":"https://doi.org/10.1109/ICPC.2011.20","url":null,"abstract":"Navigating large software systems, even when using a modern IDE, is difficult, since conceptually related software artifacts are distributed in a huge software space. For most software maintenance tasks, only a small fraction of the entire software space is actually relevant. The IDE, however, does not reveal the task relevancy of source artifacts, thus developers cannot easily focus on the artifacts required to accomplish their tasks. SmartGroups help developers to perform software maintenance tasks by representing groups of source artifacts that are relevant for the current task. Relevancy is determined by analyzing historical navigation and modification activities, evolutionary information, and runtime information. The prediction quality of SmartGroups is validated with a benchmark evaluation using recorded development activities and evolutionary information from versioning systems.","PeriodicalId":345601,"journal":{"name":"2011 IEEE 19th International Conference on Program Comprehension","volume":"186 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133946510","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: 11
A Lightweight Approach to Uncover Technical Artifacts in Unstructured Data 在非结构化数据中发现技术构件的轻量级方法
2011 IEEE 19th International Conference on Program Comprehension Pub Date : 2011-06-01 DOI: 10.1109/ICPC.2011.36
Nicolas Bettenburg, Bram Adams, A. Hassan, Michel Smidt
{"title":"A Lightweight Approach to Uncover Technical Artifacts in Unstructured Data","authors":"Nicolas Bettenburg, Bram Adams, A. Hassan, Michel Smidt","doi":"10.1109/ICPC.2011.36","DOIUrl":"https://doi.org/10.1109/ICPC.2011.36","url":null,"abstract":"Developer communication through email, chat, or issue report comments consists mostly of largely unstructured data, i.e., natural language text, mixed with technical artifacts such as project-specific jargon, abbreviations, source code patches, stack traces and identifiers. These technical artifacts represent a valuable source of knowledge on the technical part of the system, with a wide range of applications from establishing traceability links to creating project-specific vocabularies. However, the lack of well-defined boundaries between natural language and technical content make the automated mining of technical artifacts challenging. As a first step towards a general-purpose technique to extracting technical artifacts from unstructured data, we present a lightweight approach to untangle technical artifacts and natural language text. Our approach is based on existing spell checking tools, which are well-understood, fast, readily available across platforms and impartial to different kinds of textual data. Through a handcrafted benchmark, we demonstrate that our approach is able to successfully uncover a wide range of technical artifacts in unstructured data.","PeriodicalId":345601,"journal":{"name":"2011 IEEE 19th International Conference on Program Comprehension","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130315080","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: 22
Industrial Case Study on Supporting the Comprehension of System Behaviour under Load 支持负荷下系统行为理解的工业案例研究
2011 IEEE 19th International Conference on Program Comprehension Pub Date : 2011-06-01 DOI: 10.1109/ICPC.2011.38
Mark D. Syer, Bram Adams, A. Hassan
{"title":"Industrial Case Study on Supporting the Comprehension of System Behaviour under Load","authors":"Mark D. Syer, Bram Adams, A. Hassan","doi":"10.1109/ICPC.2011.38","DOIUrl":"https://doi.org/10.1109/ICPC.2011.38","url":null,"abstract":"Large-scale software systems achieve concurrency on enormous scales using a number of different design patterns. Many of these design patterns are based on pools of pre-existing and reusable threads that facilitate incoming service requests. Thread pools limit thread lifecycle overhead (thread creation and destruction) and resource thrashing (thread proliferation). Despite their potential for scalability, thread pools are hard to configure and test because of concurrency risks like synchronization  errors  and  dead  lock,  and  thread  pool-specific  risks like resource thrashing and thread leakage. Addressing these challenges requires a thorough understanding of the behaviour of the threads in the thread pool. We argue for a methodology to automatically identify and rank deviations in the behaviour of threads based on resource usage.","PeriodicalId":345601,"journal":{"name":"2011 IEEE 19th International Conference on Program Comprehension","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123645186","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
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