3836 search results - page 207 / 768 » Semantics of Database Transformations |
242
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POPL
2009
ACM
16 years 4 months ago
2009
ACM
A bidirectional transformation consists of a function get that takes a source (document or value) to a view and a function put that takes an updated view and the original source b...
130
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IDEAS
2002
IEEE
15 years 9 months ago
2002
IEEE
The need to distribute objects on the Internet and to offer views from databases has found a solution with the advent of CORBA. Most database management systems now offer CORBA in...
123
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KDD
1995
ACM
15 years 7 months ago
1995
ACM
For semantic query optimization one needs detailed knowledgeabout the contents of the database. Traditional techniquesuse static knowledgeabout all possible states of the database...
162
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KDD
2004
ACM
16 years 4 months ago
2004
ACM
This paper proposes a data mining approach to modeling relationships among categories in image collection. In our approach, with image feature grouping, a visual dictionary is cre...
153
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ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
Similarity joins have been studied as key operations in multiple application domains, e.g., record linkage, data cleaning, multimedia and video applications, and phenomena detectio...