Mining Weighted Sequential Patterns Based on Length-Decreasing Support Constraints

  • Unil Yun
  • John J. Leggett
  • TeongJoo Ong
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3975)


We suggest an efficient weighted sequential pattern mining algorithm with length decreasing support constraints. Our approach is to push weight constraints and length decreasing support constraints to improve performance.


Sequential Pattern Minimum Support Pattern Mining Weighted Support Frequent Itemset Mining 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Unil Yun
    • 1
  • John J. Leggett
    • 1
  • TeongJoo Ong
    • 1
  1. 1.Computer ScienceTexas A&M UniversityCollege stationUSA

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