2554 search results - page 147 / 511 » Keyword query cleaning |
172
Voted
FODO
1998
Springer
15 years 8 months ago
1998
Springer
In this paper, we propose an entity-based style of queries for semistructured data. First, we partition a semistructured data into subgraphs corresponding to real-world entities, ...
170
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CCS
2008
ACM
15 years 7 months ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
170
Voted
DOLAP
2005
ACM
15 years 7 months ago
2005
ACM
OLAP users heavily rely on visualization of query answers for their interactive analysis of massive amounts of data. Very often, these answers cannot be visualized entirely and th...
160
Voted
DOLAP
2005
ACM
15 years 7 months ago
2005
ACM
A novel framework for providing probabilistically-bounded approximate answers to non-holistic aggregate range queries in OLAP is presented in this paper. Such a framework allows u...
154
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BDA
2007
15 years 6 months ago
2007
We consider a distributed information system that allows autonomous consumers to query autonomous providers. We focus on the problem of query allocation from a new point of view, ...