2145 search results - page 145 / 429 » Pattern-Based Query Answering |
98
Voted
ICDT
2010
ACM
15 years 4 months ago
2010
ACM
In XML data exchange, a schema mapping specifies rules for restructuring a source document under the target schema, and queries over the target document must be answered in a way...
108
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CIKM
2006
Springer
15 years 3 months ago
2006
Springer
Relational databases are widely used today as a mechanism for providing access to structured data. They, however, are not suitable for typical information finding tasks of end use...
92
Voted
ADC
2000
Springer
15 years 3 months ago
2000
Springer
Answering range queries is a common database operation. Methods based on hashing techniques to minimise the cost of answering range queries by taking the query distribution into a...
91
Voted
DAGSTUHL
2007
15 years 1 months ago
2007
Abstract. Moving objects produce trajectories, which are stored in databases by means of finite samples of time-stamped locations. When also speed limitations in these sample poin...
106
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DPD
2006
14 years 11 months ago
2006
A major problem of unstructured P2P systems is their heavy network traffic. This is caused mainly by high numbers of query answers, many of which are irrelevant for users. One solu...