2516 search results - page 153 / 504 » Integrity Constraints for XML |
170
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BMCBI
2010
15 years 6 months ago
2010
Background: Biological data have traditionally been stored and made publicly available through a variety of on-line databases, whereas biological knowledge has traditionally been ...
195
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BMCBI
2007
15 years 6 months ago
2007
Background: Information resources on the World Wide Web play an indispensable role in modern biology. But integrating data from multiple sources is often encumbered by the need to...
164
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ICEIS
2006
IEEE
16 years 14 days ago
2006
IEEE
The satisfiability test checks, whether or not the evaluation of a query returns the empty set for any input document, and can be used in query optimization for avoiding the submis...
202
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PLANX
2007
15 years 7 months ago
2007
We present an algorithm to solve XPath decision problems under regular tree type constraints and show its use to statically typecheck XPath queries. To this end, we prove the deci...
265
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ICLP
2009
Springer
16 years 7 months ago
2009
Springer
We present a new approach to integrating Constraint Processing (CP) techniques into Answer Set Programming (ASP). Based on an alternative semantic approach, we develop an algorithm...