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» Model-independent schema translation
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DLOG
1996
14 years 11 months ago
A Translation Scheme for Domain Ontologies Based on Model Ontologies of KBS
To ensure the re-use of domain ontologies the usual approach relies on a pivot language, e.g., Kif, intoandfromwhich the domainontologyis translated. This requires several distinc...
Houria Mihoubi, Ana Simonet, Michel Simonet
ICEIS
2000
IEEE
15 years 2 months ago
Syntax-Directed Translation Schemes for Multi-Agent Systems Conversation Modelling
: In modern organisations the monolithic information systems of the past are being gradually replaced by networked systems, enabling distributed computing often based on multi-agen...
Ana L. N. Fred, Joaquim Filipe
PODS
2009
ACM
86views Database» more  PODS 2009»
15 years 10 months ago
Reverse data exchange: coping with nulls
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
WWW
2006
ACM
15 years 10 months ago
Symmetrically exploiting XML
Path expressions are the principal means of locating data in a hierarchical model. But path expressions are brittle because they often depend on the structure of data and break if...
Shuohao Zhang, Curtis E. Dyreson
WISE
2000
Springer
15 years 2 months ago
Object-Oriented Mediator Queries to XML Data
The mediator/wrapper approach is used to integrate data from different databases and other data sources by introducing a middleware virtual database that provides high level abstr...
Hui Lin, Tore Risch, Timour Katchaounov