2121 search results - page 152 / 425 » Indexing Incomplete Databases |
271
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...
186
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KDD
2005
ACM
16 years 6 months ago
2005
ACM
Web object is defined to represent any meaningful object embedded in web pages (e.g. images, music) or pointed to by hyperlinks (e.g. downloadable files). Users usually search for...
275
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
The modeling of high level semantic events from low level sensor signals is important in order to understand distributed phenomena. For such content-modeling purposes, transformat...
141
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WEBDB
2004
Springer
15 years 11 months ago
2004
Springer
We propose a new distributed, fault-tolerant peer-to-peer index structure called the P-tree. P-trees efficiently evaluate range queries in addition to equality queries.
131
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JASIS
2007
15 years 6 months ago
2007
cience Abstracts and Science Citation Index Expanded databases. The evaluation involved calculating the measures of precision and recall, based on completeness and accuracy. The re...