8220 search results - page 1388 / 1644 » Querying XML Data |
188
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SIGMOD
1997
ACM
15 years 11 months ago
1997
ACM
Materialized views and view maintenance are becoming increasingly important in practice. In order to satisfy different data currency and performance requirements, a number of view...
193
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COMPGEOM
2007
ACM
15 years 11 months ago
2007
ACM
We propose a simple variant of kd-trees, called rank-based kd-trees, for sets of points in Rd . We show that a rank-based kd-tree, like an ordinary kd-tree, supports range search ...
200
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ERCIMDL
2000
Springer
15 years 11 months ago
2000
Springer
The OASIS (Ontologically Augmented Spatial Information System) project explores terminology systems for thematic and spatial access in digital library applications. A prototype im...
195
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CN
2006
15 years 7 months ago
2006
In this paper, we present a novel approach to exploit the relationships among domain names to improve the cache hit rate for a local DNS server. Using these relationships, an auth...
222
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DEBU
2007
15 years 7 months ago
2007
An indexing model is the heart of an Information Retrieval (IR) system. Data structures such as term based inverted indices have proved to be very effective for IR using vector sp...