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» Semistructured data schemas with expressive constraints
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SIGMOD
2008
ACM
139views Database» more  SIGMOD 2008»
14 years 7 months ago
SQAK: doing more with keywords
Today's enterprise databases are large and complex, often relating hundreds of entities. Enabling ordinary users to query such databases and derive value from them has been o...
Sandeep Tata, Guy M. Lohman
ECWEB
2004
Springer
148views ECommerce» more  ECWEB 2004»
14 years 1 months ago
OCL-Constraints for UMM Business Collaborations
Abstract. Recently, a trend towards business processes in Business-toBusiness e-Commerce (B2B) is apparent. One of the most promising approaches is UN/CEFACT’s modeling methodolo...
Birgit Hofreiter, Christian Huemer, Werner Winiwar...
CORR
2010
Springer
126views Education» more  CORR 2010»
13 years 7 months ago
RDFViewS: A Storage Tuning Wizard for RDF Applications
In recent years, the significant growth of RDF data used in numerous applications has made its efficient and scalable manipulation an important issue. In this paper, we present RD...
François Goasdoué, Konstantinos Kara...
ECIR
2009
Springer
13 years 5 months ago
Refining Keyword Queries for XML Retrieval by Combining Content and Structure
Abstract. The structural heterogeneity and complexity of XML repositories makes query formulation challenging for users who have little knowledge of XML. To assist its users, an XM...
Desislava Petkova, W. Bruce Croft, Yanlei Diao
ICWS
2008
IEEE
13 years 9 months ago
High-Performance XML Parsing and Validation with Permutation Phrase Grammar Parsers
The extensibility, flexibility, expressiveness, and platform-neutrality of XML delivers key advantages for interoperability. The interoperability of XML Web services often comes a...
Wei Zhang, Robert A. van Engelen