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SIGMOD
2007
ACM
176views Database» more  SIGMOD 2007»
16 years 7 months ago
URank: formulation and efficient evaluation of top-k queries in uncertain databases
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between query scores and data uncertainty ma...
Mohamed A. Soliman, Ihab F. Ilyas, Kevin Chen-Chua...
PADL
2010
Springer
16 years 4 months ago
Implementing Query Answering for Hybrid MKNF Knowledge Bases
Abstract. Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rule...
Ana Sofia Gomes, José Júlio Alferes,...
IPPS
2007
IEEE
16 years 1 months ago
Shrack: Description and Performance Evaluation of a Peer-to-Peer System for Document Sharing and Tracking using Pull-Only Inform
Shrack is a peer-to-peer framework for document sharing and tracking. Shrack peers provide support to researchers in forming direct collaboration in autonomous sharing and keeping...
Hathai Tanta-ngai, Vlado Keselj, Evangelos E. Mili...
KBSE
2007
IEEE
16 years 1 months ago
Extracting rights and obligations from regulations: toward a tool-supported process
Security, privacy and governance are increasingly the focus of government regulations in the U.S., Europe and elsewhere. This trend has created a “regulation compliance” probl...
Nadzeya Kiyavitskaya, Nicola Zeni, Travis D. Breau...
ENTER
2007
Springer
16 years 1 months ago
Annotating Accommodation Advertisements Using CERNO
There has been great interest in applying Semantic Web technologies to the tourism sector ever since Tim Berners-Lee introduced his vision. Unfortunately, there is a major obstacl...
Nadzeya Kiyavitskaya, Nicola Zeni, Luisa Mich, Jam...