140 search results - page 21 / 28 » A Content-Oriented Data Model for Semistructured Data |
WEBDB
2009
Springer
15 years 4 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
Due to their capability for expressing semantics and relationships among data objects, semi-structured documents have become a common way of representing domain knowledge. Compari...
KDD
2003
ACM
15 years 9 months ago
2003
ACM
This paper considers the use of computational stylistics for performing authorship attribution of electronic messages, addressing categorization problems with as many as 20 differ...
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SIGMOD
2006
ACM
15 years 9 months ago
2006
ACM
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
AIME
2003
Springer
15 years 2 months ago
2003
Springer
an: A Distributed Temporal-Abstraction Mediator for Medical Databases David Boaz, Yuval Shahar (Israel) Short Papers 10:40 Prognosis of Approaching Infectious Diseases Rainer Schmi...