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LPNMR
2007
Springer
14 years 1 months ago
Head-Elementary-Set-Free Logic Programs
Abstract. The recently proposed notion of an elementary set yielded a refinement of the theorem on loop formulas, telling us that the stable models of a disjunctive logic program ...
Martin Gebser, Joohyung Lee, Yuliya Lierler
FCT
2005
Springer
14 years 1 months ago
Adaptive Zooming in Point Set Labeling
A set of points shown on the map usually represents special sites like cities or towns in a country. If the map in the interactive geographical information system (GIS) is browsed ...
Sheung-Hung Poon, Chan-Su Shin
DLT
2008
13 years 9 months ago
When Is Reachability Intrinsically Decidable?
A graph H is computable if there is a graph G = (V, E) isomorphic to H where the set V of vertices and the edge relation E are both computable. In this case G is called a computabl...
Barbara F. Csima, Bakhadyr Khoussainov
NIPS
2007
13 years 9 months ago
Linear programming analysis of loopy belief propagation for weighted matching
Loopy belief propagation has been employed in a wide variety of applications with great empirical success, but it comes with few theoretical guarantees. In this paper we investiga...
Sujay Sanghavi, Dmitry M. Malioutov, Alan S. Wills...
FOCS
2008
IEEE
14 years 2 months ago
Embeddings of Topological Graphs: Lossy Invariants, Linearization, and 2-Sums
We study the properties of embeddings, multicommodity flows, and sparse cuts in minor-closed families of graphs which are also closed under 2-sums; this includes planar graphs, g...
Amit Chakrabarti, Alexander Jaffe, James R. Lee, J...