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162
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OTM
2005
Springer
16 years 8 days ago
2005
Springer
Several applications require reasoning over autonomously developed ontologies. Initially conceived to explicit the semantics of a certain domain, these ontologies become a powerfu...
159
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COMPGEOM
2004
ACM
16 years 7 days ago
2004
ACM
We study the problem of computing the visibility graph defined by a set P of n points inside a polygon Q: two points p, q ∈ P are joined by an edge if the segment pq ⊂ Q. Ef...
169
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COMPGEOM
2004
ACM
16 years 7 days ago
2004
ACM
The computation of Delaunay triangulations from static point sets has been extensively studied in computational geometry. When the points move with known trajectories, kinetic dat...
180
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SIGECOM
2004
ACM
16 years 6 days ago
2004
ACM
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
179
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AGP
2003
IEEE
16 years 3 days ago
2003
IEEE
In ordered logic programs, i.e. partially ordered sets of clauses where smaller rules carry more preference, inconsistencies, which appear as conflicts between applicable rules, a...