12 search results - page 1 / 3 » Causal Dependence Tree Approximations of Joint Distributions... |
CORR
2011
Springer
13 years 2 hour ago
2011
Springer
—We investigate approximating joint distributions of random processes with causal dependence tree distributions. Such distributions are particularly useful in providing parsimoni...
ISITA
2010
13 years 2 months ago
2010
Abstract--Chow and Liu considered the problem of approximating discrete joint distributions with dependence tree distributions where the goodness of the approximations were measure...
ICTAI
2003
IEEE
13 years 10 months ago
2003
IEEE
Computing and storing probabilities is a hard problem as soon as one has to deal with complex distributions over multiples random variables. The problem of efficient representati...
ML
2012
ACM
12 years 17 days ago
2012
ACM
Dependency networks approximate a joint probability distribution over multiple random variables as a product of conditional distributions. Relational Dependency Networks (RDNs) are...
PE
2010
Springer
13 years 3 months ago
2010
Springer
We introduce Bayesian Expansion (BE), an approximate numerical technique for passage time distribution analysis in queueing networks. BE uses a class of Bayesian networks to appro...