Temporal Aggregation Using a Multidimensional Index

We present a new method for computing temporal aggregation that uses a multidimensional index. The novelty of our method lies in mapping the start time and end time of a temporal tuple to a data point in a two-dimensional space, which is stored in a two-dimensional index, and in calculating the temp...

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Bibliographische Detailangaben

Veröffentlicht in:	Journal of database management 2007-04, Vol.18 (2), p.62-79
Hauptverfasser:	Woo, Joon-Ho, Lee, Byung Suk, Lee, Min-Jae, Loh, Woong-Kee, Whang, Kyu-Young
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregates Analysis Computational intelligence Data points Intervals Mathematical analysis Multidimensional scaling
Online-Zugang:	Volltext
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