2889 search results - page 272 / 578 » Querying Structured Hyperdocuments |
121
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IJOCI
2010
15 years 2 months ago
2010
We present a time-efficient approach to index objects moving on the plane to efficiently answer range queries about their future positions. Each object is moving with non small ve...
154
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CORR
2011
Springer
15 years 19 hour ago
2011
Springer
Index tuning, i.e., selecting the indexes appropriate for a workload, is a crucial problem in database system tuning. In this paper, we solve index tuning for large problem instan...
169
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PVLDB
2010
14 years 11 months ago
2010
Rule-based information extraction from text is increasingly being used to populate databases and to support structured queries on unstructured text. Specification of suitable info...
231
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ICDE
2012
IEEE
13 years 7 months ago
2012
IEEE
—We demonstrate DPCube, a component in our Health Information DE-identification (HIDE) framework, for releasing differentially private data cubes (or multi-dimensional histogram...
158
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
Structural information about a document is essential for structured query processing, indexing, and retrieval. A document page can be partitioned into a hierarchy of homogeneous r...