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ICAIL
2007
ACM
14 years 1 months ago
Argumentation and standards of proof
In this paper we examine some previous AI and Law attempts to characterise standards of proof, and relate these to the notions of acceptability found in argumentation frameworks, ...
Katie Atkinson, Trevor J. M. Bench-Capon
JSC
2011
71views more  JSC 2011»
13 years 4 months ago
Chern numbers of smooth varieties via homotopy continuation and intersection theory
Homotopy continuation provides a numerical tool for computing the equivalence of a smooth variety in an intersection product. Intersection theory provides a theoretical tool for re...
Sandra Di Rocco, David Eklund, Chris Peterson, And...
SODA
2012
ACM
213views Algorithms» more  SODA 2012»
12 years 6 days ago
Expanders are universal for the class of all spanning trees
Given a class of graphs F, we say that a graph G is universal for F, or F-universal, if every H ∈ F is contained in G as a subgraph. The construction of sparse universal graphs ...
Daniel Johannsen, Michael Krivelevich, Wojciech Sa...
SIGMETRICS
2012
ACM
253views Hardware» more  SIGMETRICS 2012»
12 years 6 days ago
Characterizing continuous time random walks on time varying graphs
In this paper we study the behavior of a continuous time random walk (CTRW) on a stationary and ergodic time varying dynamic graph. We establish conditions under which the CTRW is...
Daniel R. Figueiredo, Philippe Nain, Bruno F. Ribe...
LICS
2008
IEEE
14 years 4 months ago
On the Asymptotic Nullstellensatz and Polynomial Calculus Proof Complexity
We show that the asymptotic complexity of uniformly generated (expressible in First-Order (FO) logic) propositional tautologies for the Nullstellensatz proof system (NS) as well a...
Søren Riis