Efficient mining of intra-periodic frequent sequences

Kenmogne Edith Belise, Clémentin Tayou Djamégni, Roger Nkambou, Laurent Cabrel Tabueu Fotso, Tadmon Calvin

Abstract: Highlights•Intra-periodicity is integrated into the problem of mining frequent sequences.•A theoretical background for the extraction of intra-periodic frequent sequences.•New pruning and partitioning strategies of the search space.•A new algorithm called Intra-Periodic Frequent Sequence Miner (IPFSM).•The correctness of IPFSM is proven and experiments confirm its efficiency.