Abstract
Sequential pattern mining is a process of knowledge discovery which finds the frequent subsequence as a mode from the sequence database. Web log database is typically dynamic. Web log records are generated constantly, and user access patterns will change accordingly. This study focused on taking advantage of the dynamic characteristics of the Web access database, delivering a fast and efficient incremental mining algorithm. An IncWTP algorithm suitable for Web access sequence mode is developed to handle non-simple path with dynamic data storage structure, and detect and delete the failed sequence data timely.
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Acknowledgments
The research on which this paper reports has been financially supported by Natural Science Foundation of Zhejiang Province by Project LY15G020021and Zhejiang Provincial Social Science Fund by Project 15JDXX02YB.
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Liu, D., Cai, S. & Guo, X. Incremental sequential pattern mining algorithms of Web site access in grid structure database. Neural Comput & Applic 28, 575–583 (2017). https://doi.org/10.1007/s00521-015-2096-4
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DOI: https://doi.org/10.1007/s00521-015-2096-4