1388 search results - page 193 / 278 » Querying Linguistic Trees |
206
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
176
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VLDB
2006
ACM
16 years 25 days ago
2006
ACM
For querying structured and semistructured data, data retrieval and document retrieval are two valuable and complementary techniques that have not yet been fully integrated. In thi...
81
Voted
INFOCOM
2007
IEEE
15 years 7 months ago
2007
IEEE
—The demand for efficient data dissemination/access techniques to find the relevant data from within a sensor network has led to the development of data-centric sensor networks...
102
Voted
EDBTW
2006
Springer
15 years 4 months ago
2006
Springer
Abstract. Algorithms for processing Structural Joins embody essential building blocks for XML query evaluation. Their design is a difficult task, because they have to satisfy many ...
101
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PVLDB
2010
14 years 11 months ago
2010
Independence analysis is the problem of determining whether an update affects the result of a query, e.g. a constraint or materialized view. We develop a new, modular framework fo...