Summarization - compressing data into an informative representation

In this paper, we formulate the problem of summarization of a dataset of transactions with categorical attributes as an optimization problem involving two objective functions - compaction gain and information loss. We propose metrics to characterize the output of any summarization algorithm. We inve...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Chandola, V., Kumar, V.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Clustering algorithms Compaction Computer science Data analysis Data mining Data visualization Intrusion detection Itemsets Monitoring Telecommunication traffic
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