2145 search results - page 150 / 429 » Answering Queries Using Views |
143
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PDIS
1996
IEEE
15 years 7 months ago
1996
IEEE
The World Wide Web is a large, heterogeneous, distributedcollectionof documents connected by hypertext links. The most common technologycurrently used for searching the Web depend...
150
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DMSN
2005
ACM
15 years 5 months ago
2005
ACM
In this paper we present the Threshold Join Algorithm (TJA), which is an efficient TOP-k query processing algorithm for distributed sensor networks. The objective of a top-k query...
141
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ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
Data anonymization techniques have been the subject of intense investigation in recent years, for many kinds of structured data, including tabular, item set and graph data. They e...
135
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SP
2000
IEEE
15 years 8 months ago
2000
IEEE
It is desirable to store data on data storage servers such as mail servers and file servers in encrypted form to reduce security and privacy risks. But this usually implies that ...
128
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EDBT
2000
ACM
15 years 7 months ago
2000
ACM
OLAP applications use precomputation of aggregate data to improve query response time. While this problem has been well-studied in the recent database literature, to our knowledge ...