3341 search results - page 525 / 669 » On Bounded Queries and Approximation |
VLDB
1997
ACM
15 years 2 months ago
1997
ACM
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
STACS
2000
Springer
15 years 1 months ago
2000
Springer
We investigate self-testing programs with relative error by allowing error terms proportional to the function to be computed. Until now, in numerical computation, error terms were ...
COLCOM
2007
IEEE
14 years 12 months ago
2007
IEEE
Abstract—Subscription covering detection is useful to improving the performance of any publish/subscribe system. However, an exact solution to querying coverings among a large se...
BIS
2007
14 years 11 months ago
2007
In this paper we introduce a prototype job portal which uses semantically annotated job offers and applicants. In our opinion, using Semantic Web technologies substantially increa...
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TREC
1997
14 years 11 months ago
1997
The University of Maryland participated in three TREC-6 tasks: ad hoc retrieval, cross-language retrieval, and spoken document retrieval. The principal focus of the work was evalu...