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180
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DOLAP
2003
ACM
15 years 11 months ago
2003
ACM
The data cube operator exemplifies two of the most important aspects of OLAP queries: aggregation and dimension hierarchies. In earlier work we presented Dwarf, a highly compress...
200
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DOLAP
2003
ACM
15 years 11 months ago
2003
ACM
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
157
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ICAIL
2003
ACM
15 years 11 months ago
2003
ACM
In the last decades the interest in the problem of comparing and harmonizing legislation has been steadily increasing. One reason is the increasing legal convergence between gover...
183
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ISLPED
2003
ACM
15 years 11 months ago
2003
ACM
Ever shrinking device sizes and innovative micro-architectural and circuit design techniques have made it possible to have multi-million transistor systems running at multi-gigahe...
227
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MOBICOM
2003
ACM
15 years 11 months ago
2003
ACM
The characteristics of ad hoc networks naturally encourage the deployment of distributed services. Although current networks implement group communication methods, they do not sup...