8220 search results - page 1252 / 1644 » Querying XML Data |
196
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SISW
2003
IEEE
16 years 27 days ago
2003
IEEE
Several architectures have been recently proposed that store relational data in encrypted form on untrusted relational databases. Such architectures permit the creation of novel I...
176
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TIME
2003
IEEE
16 years 27 days ago
2003
IEEE
In bitemporal databases, current facts and transaction states are modelled using a special value to represent the current time (such as a minimum or maximum timestamp or NULL). Pr...
166
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ADBIS
2003
Springer
16 years 26 days ago
2003
Springer
In this paper we present a new compression scheme for signature tree structures. Beyond the reduction of storage space, compression attains significant savings in terms of query pr...
195
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ISMIR
2003
Springer
16 years 24 days ago
2003
Springer
In this paper we examine the retrieval performance of adjacent and concurrent n-grams generated from polyphonic music data. We deploy a method to index polyphonic music using a wo...
189
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3DPVT
2002
IEEE
16 years 18 days ago
2002
IEEE
This paper deals with the problem of analyzing and visualizing volume data sets of large size. To this aim, we define a three-dimensional multi-resolution model based on unstruct...