Sciweavers

261 search results - page 19 / 53
» A Probabilistic XML Approach to Data Integration
Sort
View
IDEAS
2002
IEEE
125views Database» more  IDEAS 2002»
14 years 18 days ago
Integrating HTML Tables Using Semantic Hierarchies And Meta-Data Sets
As the Internet is a global network, there is a demand on accessing closely related data without browsing through di erent Web documents. A signi cant amount of these data are pre...
Seung Jin Lim, Yiu-Kai Ng, Xiaochun Yang
CIKM
2008
Springer
13 years 9 months ago
A heuristic approach for checking containment of generalized tree-pattern queries
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
Pawel Placek, Dimitri Theodoratos, Stefanos Soulda...
ICIW
2008
IEEE
14 years 2 months ago
XML Semantic Filtering via Ontology Reasoning
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
Michele Baggi, Moreno Falaschi, Demis Ballis
ADBIS
2003
Springer
144views Database» more  ADBIS 2003»
14 years 28 days ago
Updatable XML Views
Abstract. XML views can be used in Web applications to resolve incompatibilities among heterogeneous XML sources. They allow to reduce the amount of data that a user has to deal wi...
Hanna Kozankiewicz, Jacek Leszczylowski, Kazimierz...
SBBD
2004
128views Database» more  SBBD 2004»
13 years 9 months ago
Integrating Heterogeneous Data Sources in Flexible and Dynamic Environments
Flexible and dynamic environments are characterized by high independence from connection participants, low control over available services and high tolerance to communication fail...
Angelo Brayner, Marcelo Meirelles