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Bug characteristics in open source software

Lin Tan, Chen Liu, Zhenmin Li, Xuanhui Wang, Yuanyuan Zhou, Chengxiang Zhai
2013 Empirical Software Engineering  
We study software bug characteristics by sampling 2,060 real world bugs in three large, representative open-source projects-the Linux kernel, Mozilla, and Apache.  ...  To design effective tools for detecting and recovering from software failures requires a deep understanding of software bug characteristics.  ...  Acknowledgments We thank Luyang Wang and Yaoqiang Li for classifying some bug reports. We thank Shan Lu for the early discussion and feedback.  ... 
doi:10.1007/s10664-013-9258-8 fatcat:qn4bo2dn35bapiqdhiayfciioa

Software process data quality and characteristics

Adrian Bachmann, Abraham Bernstein
2009 Proceedings of the joint international and annual ERCIM workshops on Principles of software evolution (IWPSE) and software evolution (Evol) workshops - IWPSE-Evol '09  
data characteristics measures • Many research projects are based on such data (mainly on open source data) • We assume that open source and closed source process data are different • We know relatively  ...  quality • Impact of incomplete data sets on existing approaches (e.g., bug prediction) Conclusion • Process data quality and characteristics measures (in addition to well-known source code metrics)  ...  Average Comments per Bug Report Process Data Characteristics Measures Clarification Questions Debate Questions Does the process data quality differ between open source and closed source projects and  ... 
doi:10.1145/1595808.1595830 dblp:conf/iwpse/BachmannB09 fatcat:pvqjxmuywnh2tlobcanbj4vhc4

Mining authorship characteristics in bug repositories

He Jiang, Jingxuan Zhang, Hongjing Ma, Najam Nazar, Zhilei Ren
2016 Science China Information Sciences  
Bug reports are widely employed to facilitate software tasks in software maintenance.  ...  Experiments on open source projects validate that incorporating the authorship characteristics can effectively improve a stateof-the-art method in BRS.  ...  In addition, the authorship characteristics of active contributors slightly change among distinct products in open source projects.  ... 
doi:10.1007/s11432-014-0372-y fatcat:fedhudu2gfhcjbxnqo4cv2orii

Towards understanding bugs in open source router software

Zuoning Yin, Matthew Caesar, Yuanyuan Zhou
2010 Computer communication review  
Building an understanding of bugs in open-source router software is a first step towards addressing these problems.  ...  In this paper, we study router bugs found in two widely-used open-source router implementations.  ...  Hence, we instead focus on open-source router software.  ... 
doi:10.1145/1823844.1823849 fatcat:alfjbolnlrhcbb6o5k6wwn2u3m

Correlating temporal communication patterns of the Eclipse open source community with performance and creativity

Yared H. Kidane, Peter A. Gloor
2006 Computational and mathematical organization theory  
Preliminary results indicate that there is a correlation between attributes of social networks such as density and betweenness centrality and group productivity measures in an open source development community  ...  This paper studies the temporal communication patterns of online communities of developers and users of the open source Eclipse Java development environment.  ...  characteristics and productivity variables in open source development communities as a whole.  ... 
doi:10.1007/s10588-006-9006-3 fatcat:y4fdjp32qvfjtal3xj4z7xsuoa

Call for Quality: Open Source Software Quality Observation [chapter]

Adriaan de Groot, Sebastian Kügler, Paul J. Adams, Giorgos Gousios
2006 IFIP International Federation for Information Processing  
This paper describes how a Software Quality Observatory works to evaluate and quantify the quality of an Open Source project.  ...  Such a quality measurement can be used by organizations intending to deploy an Open Source solution to pick one of the available projects for use.  ...  Third-party quality assessment of closed source software involves guessing in most cases. The number of open bugs might give another impression of the quality of a product.  ... 
doi:10.1007/0-387-34226-5_6 fatcat:y4va7yp33fgtpeploowvhb6o2a

An Empirical Study of Adoption of Software Testing in Open Source Projects

Pavneet Singh Kochhar, Tegawende F. Bissyande, David Lo, Lingxiao Jiang
2013 2013 13th International Conference on Quality Software  
In this study, we explore open source projects and investigate the correlation between the presence of test cases and various project development characteristics, including the number of lines of code,  ...  In software engineering, testing is a crucial activity that is designed to ensure the quality of program code.  ...  teams during bug fixing practices in free/libre open source software (FLOSS) [8].  ... 
doi:10.1109/qsic.2013.57 dblp:conf/qsic/KochharBLJ13 fatcat:xej7jmtv3jal7kb7nx3epluwta

Research on Communication Resource Management System based on Metamaterials

Zhou Rong, L. Zhao, A. Xavior, J. Cai, L. You
2017 MATEC Web of Conferences  
By using the electromagnetic simulation method, the triple band and tunable transmission/reflection characteristics are investigated.  ...  Experiment result shows that the proposed method can improve the performance in the communication resource management.  ...  Software engineering data refers to the data generated in the whole life cycle of software, including source codes, specification documents, and bug reports and so on.  ... 
doi:10.1051/matecconf/201710004045 fatcat:eck7va7qnrdmhllsp5zo4ttape

Fault Identification and Reliability Assessment Tool Based on Deep Learning for Fault Big Data

Yoshinobu Tamura, Shigeru Yamada
2017 Software Networking  
Recently, many open source software (OSS) are developed under several OSS projects. Then, the software faults detected in OSS projects are managed by the bug tracking systems.  ...  Moreover, we apply the existing software reliability model to the fault data recorded on the bug tracking system.  ...  Acknowledgments This work was supported in part by the Telecommunications Advancement Foundation in Japan, the Okawa Foundation for Information and Telecommunications in Japan, and the JSPS KAKENHI Grant  ... 
doi:10.13052/jsn2445-9739.2017.008 fatcat:q4zmefg7lnfajg2e5bxfffynaa

An Open Source Multi Agent System for Data Preprocessing of Online Software Bug Repositories

Naresh Kumar Nagwani
2010 International Journal of Computer Applications  
To address this problem an open source multi agent system is proposed in this paper for the preprocessing of online software defect repositories.  ...  The implementation is done using open source application programming interfaces (API's) and also performance is evaluated for the implementation in terms of bug data fetch and parse timings.  ...  No of Bugs No of Bugs CONCLUSION AND FUTURE SCOPE In this paper an open source multi agent system for data preprocessing of software bug repositories is proposed.  ... 
doi:10.5120/181-317 fatcat:4aozordknrc5flg26wpuoulime

UNDERSTANDING THE DEVELOPER PARTICIPATION IN BUG FIX PROCESS

Madhu Kumari, Meera Sharma, Nikita Yadav
2013 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
Prediction of the bug fix time in open source softwares is a challenging job. A software bug consists of many attributes that define the characteristics of the bug.  ...  In this paper, 836 bug reports of two products namely Thunderbird and Webtools of Mozilla open source project have been considered.  ...  INTRODUCTION In open source software development process, software bug repositories provide crucial information to users/developers for the success of open source projects.  ... 
doi:10.24297/ijct.v12i8.3000 fatcat:3ourajneinczxgm57a2jqlyt7q

Filtering Bug Reports for Fix-Time Analysis

Ahmed Lamkanfi, Serge Demeyer
2012 2012 16th European Conference on Software Maintenance and Reengineering  
Unfortunately, the fix-times as reported in typical open-source cases are heavily skewed with a significant amount of reports registering fix-times less than a few minutes.  ...  Using a small-scale replication of a previously published bug fix-time prediction experiment, we show that the additional filtering of reported bugs indeed improves the outcome of the results.  ...  Attribute Description day opened day in which the bug was reported month opened month in which the bug was reported year opened Table IV summarizes IV these results for the different software  ... 
doi:10.1109/csmr.2012.47 dblp:conf/csmr/LamkanfiD12 fatcat:vkk6edxaonfzhkwww2raa5ecxa

Performance Assessment of Bug Fixing Process in Open Source Repositories

Anjali Goyal, Neetu Sardana
2020 Procedia Computer Science  
The aim of this paper is to identify the performance characteristics of the bug fixing process in open source bug repositories.  ...  The aim of this paper is to identify the performance characteristics of the bug fixing process in open source bug repositories.  ...  Specifically, in open-source software projects, bug fixing is a never-ending process due to the high persistence of incoming bug reports [14] .  ... 
doi:10.1016/j.procs.2020.03.247 fatcat:675ediv4prfzjjx5pqacspuxte

Measuring Open Source Quality

Claudia Ruiz, William N. Robinson
2011 International Journal of Open Source Software & Processes  
Free/Libre Open Source Software (FLOSS) with mixed research results.  ...  Linux, Apache, Firefox are commonly found in many computers today and were developed under open source licenses.  ... 
doi:10.4018/jossp.2011070104 fatcat:najz6jmignccdcekqo7i3uxrnm

Characterization of Source Code Defects by Data Mining Conducted on GitHub [chapter]

Péter Gyimesi, Gábor Gyimesi, Zoltán Tóth, Rudolf Ferenc
2015 Lecture Notes in Computer Science  
In software systems the coding errors are unavoidable due to the frequent source changes, the tight deadlines and the inaccurate specifications.  ...  One way of supporting bug prediction is to analyze the characteristics of the previous errors and identify the unknown ones based on these characteristics.  ...  PROMISE [11] is a database that contains many bugs gathered from open source and also from industrial software systems.  ... 
doi:10.1007/978-3-319-21413-9_4 fatcat:ukmc2sh2dfgqhcqped6tqaleu4
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