Mining weighted sequential patterns based on length-decreasing support constraints

INTELLIGENCE AND SECURITY INFORMATICS, PROCEEDINGS（2006）

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摘要

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.

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关键词

support constraint,length-decreasing support constraint,mining algorithm,efficient weighted sequential pattern,weight constraint,sequential pattern mining

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