3471 search results - page 299 / 695 » Data Stream Query Processing |
101
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ITCC
2003
IEEE
15 years 7 months ago
2003
IEEE
In this paper, we propose a software architecture model for the development of elaboration/transcoding modules for structured data. We define a flexible implementation approach ...
123
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EMNLP
2011
14 years 2 months ago
2011
We exploit sketch techniques, especially the Count-Min sketch, a memory, and time efficient framework which approximates the frequency of a word pair in the corpus without explic...
112
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ECIR
1998
Springer
15 years 3 months ago
1998
Springer
Modern extensible database systems support multimedia data through ADTs. However, because of the problems with multimedia query formulation, this support is not sufficient. Multim...
143
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ER
2006
Springer
15 years 6 months ago
2006
Springer
One of the main drawbacks of the Semantic Web is the lack of semantically rich data, since most of the information is still stored in relational databases. In this paper, we presen...
129
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ADBIS
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Query reformulation techniques based on semantic knowledge have been used in two ways in database management systems, namely for query optimization and for data integrati...