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ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
We describe an architecture called WebFINDIT that allows dynamic couplings of Web accessible databases based on tlleir content and interest. We propose an implementation using WWW...
ICDE
2003
IEEE
14 years 11 months ago
2003
IEEE
We present a valid-time extension of SQL and investigate its efficient implementation on an Object-Relational database system. We propose an approach where temporal queries are ex...
ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
Indexes play a vital role in decision support systems by reducing the cost of answering complex queries. A popular methodology for choosing indexes that is adopted by database adm...
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ICDE
1999
IEEE
14 years 11 months ago
1999
IEEE
Time series stored as feature vectors can be indexed by multidimensional index trees like R-Trees for fast retrieval. Due to the dimensionality curse problem, transformations are ...