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SIGMOD
2007
ACM
146views Database» more  SIGMOD 2007»
16 years 6 months ago
Distributed query evaluation with performance guarantees
Partial evaluation has recently proven an effective technique for evaluating Boolean XPath queries over a fragmented tree that is distributed over a number of sites. What left ope...
Gao Cong, Wenfei Fan, Anastasios Kementsietsidis
DEXA
2000
Springer
165views Database» more  DEXA 2000»
15 years 10 months ago
DIMS: Implementation of a Federated Information Management System for PRODNET II
The Esprit project PRODNET II1 (Production Planning and Management in an Extended Enterprise) had as its main objective the development of a reference architecture and a support in...
César Garita, Yasemin Ugur, Anne Frenkel, H...
ICDE
2009
IEEE
392views Database» more  ICDE 2009»
17 years 6 months ago
FF-Anonymity: When Quasi-Identifiers Are Missing
Existing approaches on privacy-preserving data publishing rely on the assumption that data can be divided into quasi-identifier attributes (QI) and sensitive attribute (SA). This ...
Ada Wai-Chee Fu, Ke Wang, Raymond Chi-Wing Wong, Y...
GIS
2002
ACM
15 years 6 months ago
A WFS-based mediation system for GIS interoperability
The proliferation of spatial data on the Internet is beginning to allow a much wider access to data currently available in various Geographic Information Systems (GIS). In order t...
Omar Boucelma, Mehdi Essid, Zoé Lacroix
ER
2006
Springer
99views Database» more  ER 2006»
15 years 10 months ago
Choreographies as Federations of Choreographies and Orchestrations
We propose a new conceptual model for choreographies of web-services. Choreographies are seen as virtual workflow models shared among participants. Subsets of these participants mi...
Johann Eder, Marek Lehmann, Amirreza Tahamtan