13461 search results - page 2436 / 2693 » Generalization with Taxonomic Information |
184
Voted
SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...
198
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SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
210
Voted
SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in...
167
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SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Motivated by the fact that XML is increasingly being used in distributed applications, we propose building a cooperative caching scheme for XML documents. Our scheme allows sharin...
164
click to vote
SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Schema mappings are logical assertions that specify the relationships between a source and a target schema in a declarative way. The specification of such mappings is a fundamenta...