Application of Algorithm PrefixSpan in Multi-dimensional Sequential Pattern Mining

Multi-dimensional sequential pattern mining is based on and developed from sequential pattern mining. It firstly presents some related conceptions,then introduces two kinds of sequential pattern mining algorithms: GSP and PrefixSpan,then forms algorithm UniSeq, Dim-Seq and Seq-Dim on the basis of analysis and comparison of algorithm GSP and PrefixSpan. Each algorithm has different character aiming at different-dimension pattern.