Catch the moment: maintaining closed frequent itemsets over a data stream sliding window

This paper considers the problem of mining closed frequent itemsets over a data stream sliding window using limited memory space. We design a synopsis data structure to monitor transactions in the sliding window so that we can output the current closed frequent itemsets at any time. Due to time and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Knowledge and information systems 2006-10, Vol.10 (3), p.265-294
Hauptverfasser:	Chi, Yun, Wang, Haixun, Yu, Philip S., Muntz, Richard R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Artificial intelligence Data mining Data transmission Information systems Mining Performance evaluation Studies
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!