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ADBIS
2006
Springer
81views Database» more  ADBIS 2006»
14 years 1 months ago
SDQNET: Semantic Distributed Querying in Loosely Coupled Data Sources
Web communities involve networks of loosely coupled data sources. Members in those communities should be able to pose queries and gather results from all data sources in the networ...
Eirini Spyropoulou, Theodore Dalamagas
ENTCS
2006
123views more  ENTCS 2006»
13 years 7 months ago
Wrapping of Web Sources with restricted Query Interfaces by Query Tunneling
Information sources in the World Wide Web usually offer two different schemes to their users, an Interface Schema which the user can query and a Result Schema which the user can b...
Thomas Kabisch, Mattis Neiling
IS
2008
13 years 7 months ago
A framework for semantic grouping in P2P databases
Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network lin...
Verena Kantere, Dimitrios Tsoumakos, Timos K. Sell...
ICWE
2004
Springer
14 years 29 days ago
Lifting XML Schema to OWL
The Semantic Web will allow software agents to understand and reason about data provided by Web applications. Unfortunately, formal ontologies, needed to express data semantics, ar...
Matthias Ferdinand, Christian Zirpins, David Trast...
DGO
2003
115views Education» more  DGO 2003»
13 years 9 months ago
Free-link Topology Navigation on Statistical Table Objects: Metadata Schema and User Interface
A table object, defined and described in XML, is treated as the basic unit in a free-link topology that enables multiple inheritances for each node. In this paper, a novel table n...
Xiangming Mu, Gary Marchionini