2985 search results - page 452 / 597 » Indexing Distributed Complex Data for Complex Queries |
142
Voted
STOC
2005
ACM
15 years 8 months ago
2005
ACM
A dynamic geometric data stream consists of a sequence of m insert/delete operations of points from the discrete space {1, . . . , ∆}d [26]. We develop streaming (1 + )-approxim...
206
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ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
We present MiniCount, the first efficient sound and complete algorithm for finding maximally contained rewritings of conjunctive queries with count, using conjunctive views with c...
208
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ICDE
1998
IEEE
16 years 3 months ago
1998
IEEE
We have a large database consisting of sales transactions. We investigate the problem of online mining of association rules in this large database. We show how to preprocess the d...
121
Voted
ACSC
2008
IEEE
15 years 9 months ago
2008
IEEE
Modern computer systems are based on the traditional hierarchical file system model, but typically contain large numbers of files with complex interrelationships. This tradition...
127
Voted
SSDBM
2006
IEEE
15 years 8 months ago
2006
IEEE
Monitoring movement of high-dimensional points is essential for environmental databases, geospatial applications, and biodiversity informatics as it reveals crucial information ab...