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Browsing 情報科学研究科 / Graduate School of Information Science by Submit Date

Browsing 情報科学研究科 / Graduate School of Information Science by Submit Date

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  • Limsettho, Nachai; Hata, Hideaki; Matsumoto, Ken-ichi (IEEE, 2014)
    Bug reports play essential roles in many software engineering tasks. Since validity and performance of these tasks definitely rely on the quality of bug reports, accurate information from bug reports is very important. ...
  • Tsunoda, Masateru; Fushida, Kyohei; Kamei, Yasutaka; Nakamura, Masahide; Mitsui, Kohei; Goto, Keita; Matsumoto, Kenichi (IEEE, 2013)
    In past research, we proposed an authentication method that combines actions with spatiotemporal information such as location, time, and distance. With the method, a user succeeds in authentication when he/she performs ...
  • Radevski, Stevche; Hata, Hideaki; Matsumoto, Kenichi (IEEE, 2016)
    It is not unreasonable to say that examples are one of the most commonly used knowledge sources when learning the usage and best practices of a new API. That being said, in many cases the examples provided on the APIs' Web ...
  • Uemura, Kyohei; Saito, Yusuke; Fujiwara, Shin; Tanaka, Daiki; Fujiwara, Kenji; Iida, Hajimu; Matsumoto, Kenichi (IEEE, 2016)
    In the research of Mining Software Repositories, source code repositories are one of the core sources since it contains the product and the process of software development. A source code repository stores the versions of ...
  • Kina, Kanako; Tsunoda, Masateru; Hata, Hideaki; Tamada, Haruaki; Igaki, Hiroshi (IEEE, 2016)
    To enhance the quality of software, many software development support tools and software development methodologies have been proposed. However, not all proposed tools and methodologies are widely used in software development. ...
  • Kitagawa, Norihito; Hata, Hideaki; Ihara, Akinori; Kogiso, Kiminao; Matsumoto, Kenichi (IEEE, 2016)
    Code review is a common practice for improving the quality of source code changes and expediting knowledge transfer in a development community. In modern code review, source code changes or patches are considered to be ...
  • Tsunoda, Masateru; Monden, Akito; Matsumoto, Kenichi; Ohiwa, Sawako; Oshino, Tomoki (IEEE, 2016)
    Recently, information system operation becomes more important because of increasing size of information system and outsourcing the system operation. However, it is not easy for customers to judge the validity of the system ...
  • Ono, Kenichi; Tsunoda, Masateru; Monden, Akito; Matsumoto, Kenichi (IEEE, 2016)
    In a software development project, project management is indispensable, and effort estimation is one of the important factors on the management. To improve estimation accuracy, outliers are often removed from dataset used ...
  • Oda, Yusuke; Fudaba, Hiroyuki; Neubig, Graham; Hata, Hideaki; Sakti, Sakriani; Toda, Tomoki; Nakamura, Satoshi (IEEE, 2015)
    Pseudo-code written in natural language can aid the comprehension of source code in unfamiliar programming languages. However, the great majority of source code has no corresponding pseudo-code, because pseudo-code is ...
  • Fudaba, Hiroyuki; Oda, Yusuke; Akabe, Koichi; Neubig, Graham; Hata, Hideaki; Sakti, Sakriani; Toda, Tomoki; Nakamura, Satoshi (IEEE, 2015)
    Understanding the behavior of source code written in an unfamiliar programming language is difficult. One way to aid understanding of difficult code is to add corresponding pseudo-code, which describes in detail the workings ...
  • Nakasai, Keitaro; Hata, Hideaki; Onoue, Saya; Matsumoto, Kenichi (IEEE, 2017)
    Although development activities, such as submitting patches and working with bug reports, are common contributions in open source software (OSS) projects, making donations is also an important contribution. Some OSS ...
  • Ishio, Takashi; Sakaguchi, Yusuke; Ito, Kaoru; Inoue, Katsuro (IEEE, 2017)
    Clone-and-own approach is a natural way of source code reuse for software developers. To assess how known bugs and security vulnerabilities of a cloned component affect an application, developers and security analysts need ...
  • Ogami, Katsuya; Kula, Raula Gaikovina; Hata, Hideaki; Ishio, Takashi; Matsumoto, Kenichi (IEEE, 2017)
    For developers concerned with a performance drop or improvement in their software, a profiler allows a developer to quickly search and identify bottlenecks and leaks that consume much execution time. Non real-time profilers ...
  • Terdchanakul, Pannavat; Hata, Hideaki; Phannachitta, Passakorn; Matsumoto, Kenichi (IEEE, 2017)
    Previous studies have found that a significant number of bug reports are misclassified between bugs and nonbugs, and that manually classifying bug reports is a time-consuming task. To address this problem, we propose a bug ...
  • Ichinose, Tomohiro; Uemura, Kyohei; Tanaka, Daiki; Hata, Hideaki; Iida, Hajimu; Matsumoto, Kenichi (IEEE, 2016)
    As globally distributed software development has become generalized, social coding platforms like Github are becoming increasing needed for team collaboration. To share and help understand the overview of projects among ...
  • Jiarpakdee, Jirayus; Tantithamthavorn, Chakkrit; Ihara, Akinori; Matsumoto, Kenichi (IEEE, 2016)
    Defect prediction models can help Software Quality Assurance (SQA) teams understand their past pitfalls that lead to defective modules. However, the conclusions that are derived from defect prediction models without ...
  • Ueda, Yuki; Ihara, Akinori; Hirao, Toshiki; Ishio, Takashi; Matsumoto, Kenichi (IEEE, 2017)
    Peer code review is key to ensuring the absence of software defects. To improve the review process, many code review tools provide OSS(Open Source Software) project CI(Continuous Integration) tests that automatically verify ...
  • Nakamura, Masahide; Igaki, Hiroshi; Tamada, Haruaki; Matsumoto, Ken-ichi (ACM, 2004-11-15)
    This paper presents a method to implement integrated services of networked home electric appliances, which provide more convenient and comfortable living for home users. The conventional methods generally employ a home ...
  • Ohira, Masao; Ohsugi, Naoki; Ohoka, Tetsuya; Matsumoto, Ken-ichi (ACM, 2005-05-17)
    Vast numbers of free/open source software (F/OSS) development projects use hosting sites such as Java.net and Source-Forge.net. These sites provide each project with a variety of software repositories (e.g. repositories ...
  • Uwano, Hidetake; Nakamura, Masahide; Monden, Akito; Matsumoto, Ken-ichi (ACM, 2006-03-27)
    This paper proposes to use eye movements to characterize the performance of individuals in reviewing source code of computer programs. We first present an integrated environment to measure and record the eye movements of ...

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