Sciweavers

281 search results - page 13 / 57
» The Complexity of Planar Counting Problems
Sort
View
CORR
2010
Springer
202views Education» more  CORR 2010»
14 years 10 months ago
The Complexity of Reasoning for Fragments of Autoepistemic Logic
Autoepistemic logic extends propositional logic by the modal operator L. A formula that is preceded by an L is said to be "believed". The logic was introduced by Moore ...
Nadia Creignou, Arne Meier, Michael Thomas, Heribe...
ECCV
2010
Springer
15 years 3 months ago
Optimizing Complex Loss Functions in Structured Prediction
Abstract. In this paper we develop an algorithm for structured prediction that optimizes against complex performance measures, those which are a function of false positive and fals...
ESA
2007
Springer
133views Algorithms» more  ESA 2007»
15 years 4 months ago
Order Statistics in the Farey Sequences in Sublinear Time
We present the rst sublinear-time algorithms for computing order statistics in the Farey sequence and for the related problem of ranking. Our algorithms achieve a running times o...
Jakub Pawlewicz
ICCSA
2007
Springer
15 years 4 months ago
Weak Visibility of Two Objects in Planar Polygonal Scenes
Abstract. Determining whether two segments s and t in a planar polygonal scene weakly see each other is a classical problem in computational geometry. In this problem we seek for a...
Mostafa Nouri, Alireza Zarei, Mohammad Ghodsi
CCCG
2006
14 years 11 months ago
Polygon Reconstruction from Line Cross-Sections
We study the following geometric probing problem: Reconstruct a planar polygon from its intersections with a collection of arbitrarily-oriented "cutting" lines. We propo...
Gill Barequet, Craig Gotsman, Avishay Sidlesky