Dependency Extraction from Growth Trajectory using Sequential Pattern

  • Authors:
  • Shunsuke Aoki;Ryosuke Saga;Takeo Ichinotsubo;Woyuan Niu;Hiroshi Tsuji

  • Affiliations:
  • Osaka Prefecture University, Graduate School of Engineering, Osaka, Japan +81-72-252-1161;Osaka Prefecture University, Graduate School of Engineering, Osaka, Japan +81-72-252-1161;Osaka Prefecture University, Graduate School of Engineering, Osaka, Japan +81-72-252-1161;Osaka Prefecture University, Graduate School of Engineering, Osaka, Japan +81-72-252-1161;Osaka Prefecture University, Graduate School of Engineering, Osaka, Japan +81-72-252-1161

  • Venue:
  • Proceedings of the 13th International Conference on Knowledge Management and Knowledge Technologies
  • Year:
  • 2013

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Abstract

To extract learning order dependencies, we propose a method for analyzing growth trajectories. Due to limitations of the ISM-based method, weaker dependencies considered negligible for most learners' growth are likely to be lost. The proposed method, which is based on sequential pattern mining and minimum support, is expected to extract such dependencies. In addition, for complex dependencies, we can uniquely determine learning order by applying a pruning method based on supports. A case study of offshore software development is also discussed to verify the applicability of the proposed method.