Welcome to POSL

Principles of Software Languages (POSL) is a researchers group at Kyushu University, Japan.

We are studying on...

  1. software languages including programming languages, modeling languages, and domain-specific languages.
  2. mining software software repositories.

Research Topics

 Software Topics

  • Modeling language
  • Architecture description language (ADL)
  • Domain-specific language (DSL)
  • Formal methods
  • Aspect-oriented programming

 Mining Software Repositories

  • Open Source Software Engineering
  • Empirical Software Engineering
  • Software Reliability
  • Software Test/Debug
  News
  • In SIGSE2016, Takahiro Matsumoto(M2) published papers.
    15 July. 2016
  • In SS2016, Takahiro Matsumoto(M2) published papers.
    7 Jun. 2016
  • Kazuhiro Yamashita (D3) et al.'s paper on "Thresholds for Size and Complexity Metrics: A Case Study from the Perspective of Defect Density" has been accepted at the International Conference on Software Quality, Reliability & Security (QRS).
    26 May. 2016
  • In SIGSE2016, Shunya Nakamura(B4) received Student Research Award.
    15 March. 2016
  • In SIGSE2016, Masayuki Hirose(B4), Shunya Nakamura(B4) published papers.
    14 March. 2016
  • In SIGSS2016, Yuta Takahashi(B4), Yuki Ogihara (B4) published papers.
    10 March. 2016
  • In SIGSE2015, Takahiro Matsumoto(M1) et al. published papers.
    15 Dec. 2015
  • Kazuhiro Yamashita (D2) et al.'s paper on "Magnet or Sticky? Measuring Project Characteristics from the Perspective of Developer Attraction and Retention" has been accepted at the Journal of Information Processing.
    08 Dec. 2015
  • In FOSE2015, Kazuhiro Yamashita(D2) et al. published a poster.
    27 Nov. 2015
  • In FOSE2015, Takuya Fukamachi(M1) et al. published a short paper.
    26 Nov. 2015
  • In SES2015, Takahiro Matsumoto(M1) published papers.
    8 Sep. 2015
  • In SIGSE2015, Takuya Fukamachi(M1) et al. published papers.
    28 Jul. 2015
  • Kazuhiro Yamashita (D2) et al.'s paper on "Revisiting the Applicability of the Pareto Principle to Core Development Teams in Open Source Software Projects" has been accepted at the 14th International Workshop on Principles of Software Evolution (IWPSE'15) Co-located with ESEC/FSE 15.
    02 Jul. 2015
  • In SIGSE2015, Takahiro Matsumoto(M1) et al. published papers.
    5 June. 2015
  • Hikari Kosuda(M2) et al.'s paper on "An empirical study of the relationship between the frequency of crash reports and the linkage with bug reports" has been accepted at Japan Society for Software Science and Technology (JSSST)!
    19 May. 2015
  • In ICSE2015, Takuya Fukamachi (M1) published ICSE Posters, and published a paper in the MiSE workshop.
    16,19,20 May. 2015
  • In SIGSE2015, Takuya Fukamachi (B4) received Students Research Award.
    13 March. 2015
  • In SIGSE2015, Takuya Fukamachi (B4), Takahiro Matsumoto (B4), Keisuke Miura (B4) published papers.
    12 March. 2015
  • In SIGSS2015, Ataru Osaka (M2) , Shutaro Tanaka (M2) published papers.
    26 January. 2015
  • In FOSE2014, Hikari Kosuda (M1) received IEEE Young Reseacher Award.
    13 December. 2014
  • In FOSE2014, Di Ai (M2),Hikari Kosuda (M1) published papers,and Takuya Fukamachi (B4) published a poster.
    13 December. 2014
  • In ISP2S2, Ataru Osaka (M2) published a poster.
    2 December. 2014
  • In FSE2014, Peiyuan Li (M2), Di Ai (M2), published a paper and gave a tool demonstration in the InnoSWDev workshop.
    16 November. 2014
  • In FSE2014, Takuya Fukamachi (B4) published a paper and gave a tool demonstration in the AOAsia/Pacific workshop.
    16 November. 2014
  • Ataru Osaka (M2) received IPSJ Computer Science Research Award for Young Scientists.
    2 September. 2014
  • In SIGSE2014, Di Ai (M2) published a paper at Refactoring Session.
    11 July. 2014
  • In MSR2014, Kazuhiro Yamashita (D1) published a paper at Challenge Session, and Takafumi Fukushima (M2) published a paper at Defect Prediction Session.
    30 May. 2014, 1 Jun. 2014
  • Ataru Osaka (M2) received the academic prize from Kyushu University Student Support Association.
    23 April. 2014
  • Three new members joined our laboratory!
    7 April. 2014
  • A paper on "Evaluating to Apply the Hadoop for Large-Scale Mining Software Repositories Studies" has been received the best paper award at SES 2013.
    10 September. 2013
  • Five new members joined our laboratory!
    7 April. 2013
  • A paper on "A Large-Scale Empirical Study of Just-In-Time Quality Assurance" has been accepted at IEEE Transactions on Software Engineering.
    23 October. 2012
  • A paper on "An Investigation on Software Bug Fix Prediction for Open Source Software Projects" has been accepted at SATA 2012 (Workshop at APSEC 2012).
    17 September. 2012
  • A paper on "UML4COP: UML-based DSML for Context-Aware Systems" has been accepted at DSM 2012 (Workshop at SPLASH 2012).
    16 September. 2012
  • A paper on "QORAL : External Domain-Specific Language for Mining Software Repositories" has been accepted at IWESEP2012.
    27 July. 2012
  • A poster on "Using the GPGPU for Scaling Up MSR" has been accepted at ICSE 2012.
    21 March. 2012
  • A paper on Archface has been accepted at MiSE 2012 (Workshop at ICSE 2012).
    19 March. 2012
  • (Workshop at AOSD 2012).
    13 January. 2012
  • A paper on CJAdviser has been accepted at COP 2011 (Workshop at ECOOP 2011).
    20 May. 2011
  • A paper on CAMEmb has been accepted at RE 2011.
    06 May. 2011
  • A paper on CAMEmb has been accepted at CAiSE 2011 Forum.
    30 April. 2011
  • A paper on dcNavi (Debug Concern Navigator) has been accepted at SEKE 2011.
    27 April. 2011
  • A paper on Archface has been accepted at ICSE 2010.
    17 December. 2009