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» Using Regular Tree Automata as XML Schemas
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DEXA
2007
Springer
154views Database» more  DEXA 2007»
15 years 11 months ago
Performance Oriented Schema Matching
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
Khalid Saleem, Zohra Bellahsene, Ela Hunt
ATVA
2005
Springer
93views Hardware» more  ATVA 2005»
15 years 10 months ago
A Static Analysis Using Tree Automata for XML Access Control
Isao Yagi, Yoshiaki Takata, Hiroyuki Seki
ICDE
2002
IEEE
153views Database» more  ICDE 2002»
16 years 6 months ago
From XML Schema to Relations: A Cost-Based Approach to XML Storage
As Web applications manipulate an increasing amount of XML, there is a growing interest in storing XML data in relational databases. Due to the mismatch between the complexity of ...
Jérôme Siméon, Juliana Freire,...
JIIS
2008
95views more  JIIS 2008»
15 years 4 months ago
Approximate schemas, source-consistency and query answering
We use the Edit distance with Moves on words and trees and say that two regular (tree) languages are -close if every word (tree) of one language is -close to the other. A transduc...
Michel de Rougemont, Adrien Vieilleribière
ICALP
2000
Springer
15 years 8 months ago
On the Power of Tree-Walking Automata
Abstract. Tree-walking automata (TWAs) recently received new attention in the fields of formal languages and databases. Towards a better understanding of their expressiveness, we c...
Frank Neven, Thomas Schwentick