492 search results - page 58 / 99 » Computing aggregations in database query languages |
107
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EDBT
2006
ACM
16 years 20 days ago
2006
ACM
In [12] we introduce a novel architecture for data processing, based on a functional fusion between a data and a computation layer. In this demo we show how this architecture is le...
SIGMOD
2011
ACM
14 years 3 months ago
2011
ACM
Ranking queries report the top-K results according to a user-defined scoring function. A widely used scoring function is the weighted summation of multiple scores. Often times, u...
106
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VISUAL
1999
Springer
15 years 4 months ago
1999
Springer
In this paper we propose a new General Image DataBase (GIDB) model. The model establishes taxonomy based on the systematisation of existing approaches. The GIDB model is based on t...
127
Voted
EDBT
2004
ACM
16 years 20 days ago
2004
ACM
XML makes data flexible in representation and easily portable on the Web but it also substantially inflates data size as a consequence of using tags to describe data. Although many...
101
Voted
LNCS
1993
15 years 4 months ago
1993
– In the past few years considerable demand for user oriented multimedia information systems has developed. These systems must provide a rich set of functionality so that new, co...