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» The expressivity of XPath with transitive closure

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PODS
2006
ACM

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The expressivity of XPath with transitive closure

14 years 4 months ago

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Balder ten Cate

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PODS
2008
ACM

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XPath, transitive closure logic, and nested tree walking automata

14 years 4 months ago

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We consider the navigational core of XPath, extended with two operators: the Kleene star for taking the transitive closure of path expressions, and a subtree relativisation operat...

Balder ten Cate, Luc Segoufin

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ICDT
2005
ACM

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First Order Paths in Ordered Trees

13 years 10 months ago

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We give two suﬃcient conditions on XPath like languages for having ﬁrst order expressivity, meaning that every ﬁrst order deﬁnable set of paths in an ordered node-labeled t...

Maarten Marx

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ICDE
2008
IEEE

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An Inflationary Fixed Point Operator in XQuery

14 years 6 months ago

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ct The backbone of the XML data model, namely ordered, unranked trees, is inherently recursive and it is natural to equip the associated languages with constructs that can query su...

Loredana Afanasiev, Torsten Grust, Maarten Marx, J...

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JACM
2010

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Transitive closure logic, nested tree walking automata, and XPath

13 years 3 months ago

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