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DAGSTUHL
2007
13 years 9 months ago
Model equivalence of PRISM programs
The problem of deciding the probability model equivalence of two PRISM programs is addressed. In the finite case this problem can be solved (albeit slowly) using techniques from a...
James Cussens
JDCTA
2010
151views more  JDCTA 2010»
13 years 2 months ago
Research on Querying Node Probability Method in Probabilistic XML Data Based on Possible World
In order to solve the low efficiency problem of directly querying single node probability in the set of all ordinary XML data obtained by enumerating possible world set of the cor...
Jianwei Wang, Zhongxiao Hao
AGI
2008
13 years 9 months ago
A computational approximation to the AIXI model
Universal induction solves in principle the problem of choosing a prior to achieve optimal inductive inference. The AIXI theory, which combines control theory and universal induct...
Sergey Pankov
CORR
2010
Springer
99views Education» more  CORR 2010»
13 years 7 months ago
Efficient Matrix Completion with Gaussian Models
A general framework based on Gaussian models and a MAPEM algorithm is introduced in this paper for solving matrix/table completion problems. The numerical experiments with the sta...
Flavien Léger, Guoshen Yu, Guillermo Sapiro
ICASSP
2011
IEEE
12 years 11 months ago
Cosparse analysis modeling - uniqueness and algorithms
In the past decade there has been a great interest in a synthesis-based model for signals, based on sparse and redundant representations. Such a model assumes that the signal of i...
Sangnam Nam, Michael E. Davies, Michael Elad, R&ea...