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FLAIRS
2004
13 years 11 months ago
Computing Marginals with Hierarchical Acyclic Hypergraphs
How to compute marginals efficiently is one of major concerned problems in probabilistic reasoning systems. Traditional graphical models do not preserve all conditional independen...
S. K. Michael Wong, Tao Lin
SDM
2008
SIAM
138views Data Mining» more  SDM 2008»
13 years 11 months ago
Learning Markov Network Structure using Few Independence Tests
In this paper we present the Dynamic Grow-Shrink Inference-based Markov network learning algorithm (abbreviated DGSIMN), which improves on GSIMN, the state-ofthe-art algorithm for...
Parichey Gandhi, Facundo Bromberg, Dimitris Margar...
EJC
2007
13 years 9 months ago
The structure of the 3-separations of 3-connected matroids II
The authors showed in an earlier paper that there is a tree that displays, up to a natural equivalence, all non-trivial 3-separations of a 3-connected matroid. The purpose of this ...
James G. Oxley, Charles Semple, Geoff Whittle
ECAI
2006
Springer
13 years 12 months ago
Count-As Conditionals, Classification and Context
Abstract. Searle represents constitutive norms as count-as conditionals, written as `X counts as Y in context C'. Grossi et al. study a class of these conditionals as `in cont...
Guido Boella, Leendert W. N. van der Torre
CORR
2012
Springer
171views Education» more  CORR 2012»
12 years 5 months ago
Perfect Reconstruction of Oncogenetic Trees
In this note we provide the necessary and sufficient conditions to uniquely reconstruct an oncogenetic tree.
Charalampos E. Tsourakakis