VEPRECO: Vertical databases with pre-pruning strategies and common candidate selection policies to fasten sequential pattern mining

作者:

Highlights:

• This work presents VEPRECO, a new efficient Sequential Pattern Mining algorithm.

• A new vertical representation of patterns is presented.

• New pre-pruning strategies are introduced.

• New common’s candidate selection policies are presented.

• VEPRECO reduces runtime and memory in datasets with multiple items in itemsets.

摘要

•This work presents VEPRECO, a new efficient Sequential Pattern Mining algorithm.•A new vertical representation of patterns is presented.•New pre-pruning strategies are introduced.•New common’s candidate selection policies are presented.•VEPRECO reduces runtime and memory in datasets with multiple items in itemsets.

论文关键词:Sequential pattern mining,Pruning strategies,Pattern representation,Pattern mining,Knowledge discovery

论文评审过程:Received 30 April 2021, Revised 12 April 2022, Accepted 4 May 2022, Available online 17 May 2022, Version of Record 23 May 2022.

论文官网地址:https://doi.org/10.1016/j.eswa.2022.117517