2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)最新文献_第9页

scat: Learning from a single execution of a binary scat:从二进制文件的一次执行中学习

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884660

Franck de Goër, C. Ferreira, L. Mounier

引用次数: 1

Analyzing closeness of code dependencies for improving IR-based Traceability Recovery 分析代码依赖关系的紧密性，以改进基于ir的可追溯性恢复

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884610

Hongyu Kuang, Jia Nie, Hao Hu, P. Rempel, Jian Lu, Alexander Egyed, Patrick Mäder

引用次数: 21

HDSKG: Harvesting domain specific knowledge graph from content of webpages HDSKG:从网页内容中获取特定领域的知识图谱

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884609

Xuejiao Zhao, Zhenchang Xing, M. A. Kabir, Naoya Sawada, J. Li, Shang-Wei Lin

{"title":"HDSKG: Harvesting domain specific knowledge graph from content of webpages","authors":"Xuejiao Zhao, Zhenchang Xing, M. A. Kabir, Naoya Sawada, J. Li, Shang-Wei Lin","doi":"10.1109/SANER.2017.7884609","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884609","url":null,"abstract":"Knowledge graph is useful for many different domains like search result ranking, recommendation, exploratory search, etc. It integrates structural information of concepts across multiple information sources, and links these concepts together. The extraction of domain specific relation triples (subject, verb phrase, object) is one of the important techniques for domain specific knowledge graph construction. In this research, an automatic method named HDSKG is proposed to discover domain specific concepts and their relation triples from the content of webpages. We incorporate the dependency parser with rule-based method to chunk the relations triple candidates, then we extract advanced features of these candidate relation triples to estimate the domain relevance by a machine learning algorithm. For the evaluation of our method, we apply HDSKG to Stack Overflow (a Q&A website about computer programming). As a result, we construct a knowledge graph of software engineering domain with 35279 relation triples, 44800 concepts, and 9660 unique verb phrases. The experimental results show that both the precision and recall of HDSKG (0.78 and 0.7 respectively) is much higher than the openIE (0.11 and 0.6 respectively). The performance is particularly efficient in the case of complex sentences. Further more, with the self-training technique we used in the classifier, HDSKG can be applied to other domain easily with less training data.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"164 1","pages":"56-67"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77276959","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: 49

Trends on empty exception handlers for Java open source libraries Java开放源码库的空异常处理程序趋势

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884644

A. Nogueira, J. Ribeiro, M. Z. Rela

{"title":"Trends on empty exception handlers for Java open source libraries","authors":"A. Nogueira, J. Ribeiro, M. Z. Rela","doi":"10.1109/SANER.2017.7884644","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884644","url":null,"abstract":"Exception-handling structures provide a means to recover from unexpected or undesired flows that occur during software execution, allowing the developer to put the program in a valid state. Still, the application of proper exception-handling strategies is at the bottom of priorities for a great number of developers. Studies have already discussed this subject pinpointing that, frequently, the implementation of exception-handling mechanisms is enforced by compilers. As a consequence, several anti-patterns about Exception-handling are already identified in literature. In this study, we have picked several releases from different Java programs and we investigated one of the most well-known anti-patterns: the empty catch handlers. We have analysed how the empty handlers evolved through several releases of a software product. We have observed some common approaches in terms of empty catches' evolution. For instance, often an empty catch is transformed into a empty catch with a comment. Moreover, for the majority of the programs, the percentage of empty handlers has decreased when comparing the first and last releases. Future work includes the automation of the analysis allowing the inclusion of data collected from other software artefacts: test suites and data from issue tracking systems.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"2016 1","pages":"412-416"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73328392","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: 4

Under-optimized smart contracts devour your money 未优化的智能合约会吞噬你的钱

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884650

Ting Chen, Xiaoqi Li, Xiapu Luo, Xiaosong Zhang

引用次数: 297

Automated generation of consistency-achieving model editors 自动生成一致性实现模型编辑器

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884615

Patrick Neubauer, Robert Bill, Tanja Mayerhofer, M. Wimmer

{"title":"Automated generation of consistency-achieving model editors","authors":"Patrick Neubauer, Robert Bill, Tanja Mayerhofer, M. Wimmer","doi":"10.1109/SANER.2017.7884615","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884615","url":null,"abstract":"The advances of domain-specific modeling languages (DSMLs) and their editors created with modern language work-benches, have convinced domain experts of applying them as important and powerful means in their daily endeavors. Despite the fact that such editors are proficient in retaining syntactical model correctness, they present major shortages in mastering the preservation of consistency in models with elaborated language-specific constraints which require language engineers to manually implement sophisticated editing capabilities. Consequently, there is a demand for automating procedures to support editor users in both comprehending as well as resolving consistency violations. In this paper, we present an approach to automate the generation of advanced editing support for DSMLs offering automated validation, content-assist, and quick fix capabilities beyond those created by state-of-the-art language workbenches that help domain experts in retaining and achieving the consistency of models. For validation, we show potential error causes for violated constraints, instead of only the context in which constraints are violated. The state-space explosion problem is mitigated by our approach resolving constraint violations by increasing the neighborhood scope in a three-stage process, seeking constraint repair solutions presented as quick fixes to the editor user. We illustrate and provide an initial evaluation of our approach based on an Xtext-based DSML for modeling service clusters.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"9 1","pages":"127-137"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91551678","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: 8

Stack Overflow: A code laundering platform? Stack Overflow:代码清洗平台?

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884629

Le An, Ons Mlouki, Foutse Khomh, G. Antoniol

{"title":"Stack Overflow: A code laundering platform?","authors":"Le An, Ons Mlouki, Foutse Khomh, G. Antoniol","doi":"10.1109/SANER.2017.7884629","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884629","url":null,"abstract":"Developers use Question and Answer (Q&A) websites to exchange knowledge and expertise. Stack Overflow is a popular Q&A website where developers discuss coding problems and share code examples. Although all Stack Overflow posts are free to access, code examples on Stack Overflow are governed by the Creative Commons Attribute-ShareAlike 3.0 Unported license that developers should obey when reusing code from Stack Overflow or posting code to Stack Overflow. In this paper, we conduct a case study with 399 Android apps, to investigate whether developers respect license terms when reusing code from Stack Overflow posts (and the other way around). We found 232 code snippets in 62 Android apps from our dataset that were potentially reused from Stack Overflow, and 1,226 Stack Overflow posts containing code examples that are clones of code released in 68 Android apps, suggesting that developers may have copied the code of these apps to answer Stack Overflow questions. We investigated the licenses of these pieces of code and observed 1,279 cases of potential license violations (related to code posting to Stack overflow or code reuse from Stack overflow). This paper aims to raise the awareness of the software engineering community about potential unethical code reuse activities taking place on Q&A websites like Stack Overflow.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"64 1","pages":"283-293"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91348308","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: 62

An empirical investigation into the cost-effectiveness of test effort allocation strategies for finding faults 对用于发现故障的测试工作分配策略的成本效益进行了实证研究

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884637

Yiyang Feng, Wanwangying Ma, Yibiao Yang, Hongmin Lu, Yuming Zhou, Baowen Xu

{"title":"An empirical investigation into the cost-effectiveness of test effort allocation strategies for finding faults","authors":"Yiyang Feng, Wanwangying Ma, Yibiao Yang, Hongmin Lu, Yuming Zhou, Baowen Xu","doi":"10.1109/SANER.2017.7884637","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884637","url":null,"abstract":"In recent years, it has been shown that fault prediction models could effectively guide test effort allocation in finding faults if they have a high enough fault prediction accuracy (Norm(Popt) > 0.78). However, it is often difficult to achieve such a high fault prediction accuracy in practice. As a result, fault-prediction-model-guided allocation (FPA) methods may be not applicable in real development environments. To attack this problem, in this paper, we propose a new type of test effort allocation strategy: reliability-growth-model-guided allocation (RGA) method. For a given project release V, RGA attempts to predict the optimal test effort allocation for V by learning the fault distribution information from the previous releases. Based on three open-source projects, we empirically investigate the cost-effectiveness of three test effort allocation strategies for finding faults: RGA, FPA, and structural-complexity-guided allocation (SCA) method. The experimental results show that RGA shows a promising performance in finding faults when compared with SCA and FPA.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"72 1","pages":"371-381"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87421654","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: 0

An arc-based approach for visualization of code smells 用于可视化代码气味的基于弧线的方法

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884641

Marcel Steinbeck

{"title":"An arc-based approach for visualization of code smells","authors":"Marcel Steinbeck","doi":"10.1109/SANER.2017.7884641","DOIUrl":"https://doi.org/10.1109/SANER.2017.7884641","url":null,"abstract":"Code smells are indicators of design flaws that may have negative effects on software comprehensibility and changeability. In recent years several detection tools have been developed that are supposed to help in revealing code smells in large size software systems. However, usually a subset of the detected code smells are suitable for refactorings only. Previous studies on software clones have shown that visualization of findings may assist developers in identifying relevant refactoring opportunities by highlighting peculiarities and, thus, is useful to enhance a software's maintainability. Nevertheless, techniques to visualize code smells in general are rare, though, being an interesting field of research to bridge the gap between code smell detection and code smell refactoring. This paper presents a visualization approach that is supposed to help in assessing the dispersion and extent of arbitrary code smells by combining different existing techniques. The core of our approach consists of several Treemaps that are arranged on a circle in order to obtain a better integration of additional visualizations. Furthermore, the presented technique provides various interaction mechanisms that allow users to adjust the visualization to target elements of interest.","PeriodicalId":6541,"journal":{"name":"2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)","volume":"116 1","pages":"397-401"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79350948","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: 4

Multi-language re-documentation to support a COBOL to Java migration project 支持COBOL到Java迁移项目的多语言重新文档

2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER) Pub Date : 2017-02-01 DOI: 10.1109/SANER.2017.7884669

B. Dorninger, M. Moser, J. Pichler

引用次数: 8