The World-Wide Web: quagmire or gold mine?
Communications of the ACM
FreeSpan: frequent pattern-projected sequential pattern mining
Proceedings of the sixth ACM SIGKDD international conference on Knowledge discovery and data mining
Mining patterns from graph traversals
Data & Knowledge Engineering
Mining Sequential Patterns: Generalizations and Performance Improvements
EDBT '96 Proceedings of the 5th International Conference on Extending Database Technology: Advances in Database Technology
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
PrefixSpan: Mining Sequential Patterns by Prefix-Projected Growth
Proceedings of the 17th International Conference on Data Engineering
The PSP Approach for Mining Sequential Patterns
PKDD '98 Proceedings of the Second European Symposium on Principles of Data Mining and Knowledge Discovery
Fast Algorithms for Mining Association Rules in Large Databases
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Data Mining of User Navigation Patterns
WEBKDD '99 Revised Papers from the International Workshop on Web Usage Analysis and User Profiling
Web usage mining: discovery and applications of usage patterns from Web data
ACM SIGKDD Explorations Newsletter
Mining Frequent Patterns without Candidate Generation: A Frequent-Pattern Tree Approach
Data Mining and Knowledge Discovery
Mining Web Log Sequential Patterns with Position Coded Pre-Order Linked WAP-Tree
Data Mining and Knowledge Discovery
Position coded pre-order linked WAP-tree for web log sequential pattern mining
PAKDD'03 Proceedings of the 7th Pacific-Asia conference on Advances in knowledge discovery and data mining
Mining very long sequences in large databases with PLWAPLong
IDEAS '09 Proceedings of the 2009 International Database Engineering & Applications Symposium
A taxonomy of sequential pattern mining algorithms
ACM Computing Surveys (CSUR)
Sequential pattern mining from stream data
ADMA'11 Proceedings of the 7th international conference on Advanced Data Mining and Applications - Volume Part II
Web access pattern mining --- a survey
ICDEM'10 Proceedings of the Second international conference on Data Engineering and Management
User Behaviour Pattern Mining from Weblog
International Journal of Data Warehousing and Mining
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PLWAP algorithm uses a preorder linked, position coded version of WAP tree and eliminates the need to recursively re-construct intermediate WAP trees during sequential mining as done by WAP tree technique. PLWAP produces significant reduction in response time achieved by the WAP algorithm and provides a position code mechanism for remembering the stored database, thus, eliminating the need to re-scan the original database as would be necessary for applications like those incrementally maintaining mined frequent patterns, performing stream or dynamic mining.This paper presents open source code for both the PLWAP and WAP algorithms describing our implementations and experimental performance analysis of these two algorithms on synthetic data generated with IBM quest data generator. An implementation of the Apriori-like GSP sequential mining algorithm is also discussed and submitted. A web log pre-processor for producing real input to the algorithms is made available too.