4397 search results - page 581 / 880 » Relational Algebra Operations |
133
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HYBRID
1999
Springer
15 years 8 months ago
1999
Springer
In this work we tackle the following problem: given a timed automaton, and a target set F of configurations, restrict its transition relation in a systematic way so that from ever...
108
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SHAPE
1999
Springer
15 years 8 months ago
1999
Springer
The objective of this work is the automatic detection and grouping of imaged elements which repeat in a scene. We show that structures that repeat in the world (for example wall p...
117
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IPPS
1998
IEEE
15 years 8 months ago
1998
IEEE
As a general framework, UNITY does not offer any specific facility for the design of distributed systems. For such systems, distribution aspects must be represented at a low level,...
106
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SPIRE
1999
Springer
15 years 8 months ago
1999
Springer
One of the key components of current Web search engines is the document collector. This paper describes CoBWeb, an automatic document collector, whose architecture is distributed ...
136
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VLDB
1999
ACM
15 years 8 months ago
1999
ACM
Many efficient algorithms to compute multidimensional aggregation and Cube for relational OLAP have been developed. However, to our knowledge, there is nothing to date in the lite...