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» An Ontology-Based Information Retrieval Model
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FOIKS
2004
Springer
14 years 4 months ago
Database Repair by Signed Formulae
We introduce a simple and practically efficient method for repairing inconsistent databases. The idea is to properly represent the underlying problem, and then use off-the-shelf a...
Ofer Arieli, Marc Denecker, Bert Van Nuffelen, Mau...
LATIN
2004
Springer
14 years 4 months ago
Distributed Games and Distributed Control for Asynchronous Systems
Abstract. We introduce distributed games over asynchronous transition systems to model a distributed controller synthesis problem. A game involves two teams and is not turn-based: ...
Paul Gastin, Benjamin Lerman, Marc Zeitoun
HLK
2003
IEEE
14 years 3 months ago
Reconstruction of Objects with Jagged Edges through Rao-Blackwellized Fitting of Piecewise Smooth Subdivision Curves
In some applications objects are known to have nonsmooth or “jagged” edges, which are not well approximated by smooth curves. We use subdivision curves as a simple but flexib...
Michael Kaess, Frank Dellaert
SIGIR
2003
ACM
14 years 3 months ago
Generating hierarchical summaries for web searches
Hierarchies provide a means of organizing, summarizing and accessing information. We describe a method for automatically generating hierarchies from small collections of text, and...
Dawn J. Lawrie, W. Bruce Croft
SIGIR
2000
ACM
14 years 3 months ago
Bridging the lexical chasm: statistical approaches to answer-finding
Abstract This paper investigates whether a machine can automatically learn the task of finding, within a large collection of candidate responses, the answers to questions. The lea...
Adam L. Berger, Rich Caruana, David Cohn, Dayne Fr...