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» A Proof Theory for DL-Lite
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ACISICIS
2005
IEEE
15 years 1 months ago
Equivalence of Transforming Non-Linear DACG to Linear Concept Tree
This paper introduces a strategy and its theory proof to transform non-linear concept graph: Directed Acyclic Concept Graph (DACG) into a linear concept tree. The transformation i...
Wenyi Bi, Junping Sun
COMPGEOM
2005
ACM
15 years 1 months ago
Inequalities for the curvature of curves and surfaces
In this paper, we bound the difference between the total mean curvatures of two closed surfaces in R3 in terms of their total absolute curvatures and the Fr´echet distance betwee...
David Cohen-Steiner, Herbert Edelsbrunner
COMPGEOM
2008
ACM
15 years 1 months ago
Delpsc: a delaunay mesher for piecewise smooth complexes
This video presents the working of a new algorithm/software called DelPSC that meshes piecewise smooth complexes in three dimensions with Delaunay simplices. Piecewise smooth comp...
Tamal K. Dey, Joshua A. Levine
CSR
2008
Springer
15 years 1 months ago
Cracks in the Defenses: Scouting Out Approaches on Circuit Lower Bounds
Razborov and Rudich identified an imposing barrier that stands in the way of progress toward the goal of proving superpolynomial lower bounds on circuit size. Their work on "n...
Eric Allender
FLOPS
2008
Springer
15 years 1 months ago
Proving Properties about Lists Using Containers
Bundy and Richardson [7] presented a technique for reasoning about lists using ellipsis (the dots in 1+2+...+10), where a polymorphic function, denoted by 2, is used to encapsulate...
Rawle Prince, Neil Ghani, Conor McBride