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VLDB
2004
ACM
103views Database» more  VLDB 2004»
16 years 12 days ago
Distributed Set Expression Cardinality Estimation
We consider the problem of estimating set-expression cardinality in a distributed streaming environment where rapid update streams originating at remote sites are continually tran...
Abhinandan Das, Sumit Ganguly, Minos N. Garofalaki...
ITCC
2003
IEEE
16 years 9 days ago
RDF/XML-based Automatic Generation of Adaptable Hypermedia Presentations
As web information systems tend to mature it has become increasingly important to have an engineered design of such systems. Hera is a design methodology that supports the develop...
Flavius Frasincar, Geert-Jan Houben, Peter Barna, ...
WECWIS
2003
IEEE
97views ECommerce» more  WECWIS 2003»
16 years 9 days ago
Matchmaking for Business Processes
Web services have a potential to enhance B2B ecommerce over the Internet by allowing companies and organizations to publish their business processes on service directories where p...
Andreas Wombacher, Peter Fankhauser, Bendick Mahle...
AI
2003
Springer
16 years 8 days ago
A Formal Theory for Describing Action Concepts in Terminological Knowledge Bases
This paper introduces a formal theory for describing actions in terminological knowledge bases, closely related to description logics. It deals in particular with the problem of ad...
Christel Kemke
FORMATS
2003
Springer
16 years 8 days ago
Performance Analysis of Probabilistic Timed Automata Using Digital Clocks
Probabilistic timed automata, a variant of timed automata extended with discrete probability distributions, is a specification formalism suitable for describing both nondeterminis...
Marta Z. Kwiatkowska, Gethin Norman, David Parker,...