A review of inference algorithms for hybrid Bayesian networks

A Salmerón, R Rumí, H Langseth, TD Nielsen… - Journal of Artificial …, 2018 - jair.org
Hybrid Bayesian networks have received an increasing attention during the last years. The
difference with respect to standard Bayesian networks is that they can host discrete and …

Learning the k in k-means

G Hamerly, C Elkan - Advances in neural information …, 2003 - proceedings.neurips.cc
When clustering a dataset, the right number k of clusters to use is often not obvious, and
choosing k automatically is a hard algorithmic problem. In this paper we present an …

Mixtures of truncated exponentials in hybrid Bayesian networks

S Moral, R Rumí, A Salmerón - … 2001 Toulouse, France, September 19–21 …, 2001 - Springer
In this paper we propose the use of mixtures of truncated exponential (MTE) distributions in
hybrid Bayesian networks. We study the properties of the MTE distribution and show how …

Learning Analytics to identify dropout factors of Computer Science studies through Bayesian networks

C Lacave, AI Molina, JA Cruz-Lemus - Behaviour & Information …, 2018 - Taylor & Francis
ABSTRACT Student dropout in Engineering Education is an important problem which has
been studied from different perspectives, as well as using different techniques. This …

Finding the M most probable configurations using loopy belief propagation

C Yanover, Y Weiss - Advances in neural information …, 2003 - proceedings.neurips.cc
Loopy belief propagation (BP) has been successfully used in a number of difficult graphical
models to find the most probable configuration of the hidden variables. In applications …

Probabilistic decision graphs—combining verification and AI techniques for probabilistic inference

M Jaeger - International Journal of Uncertainty, Fuzziness and …, 2004 - World Scientific
We adopt probabilistic decision graphs developed in the field of automated verification as a
tool for probabilistic model representation and inference. We show that probabilistic …

Estimating mixtures of truncated exponentials in hybrid Bayesian networks

R Rumí, A Salmerón, S Moral - Test, 2006 - Springer
Abstract The MTE (Mixture of Truncated Exponentials) model allows to deal with Bayesian
networks containing discrete and continuous variables simultaneously. This model offers an …

Approximate probability propagation with mixtures of truncated exponentials

R Rumí, A Salmerón - International Journal of Approximate Reasoning, 2007 - Elsevier
Mixtures of truncated exponentials (MTEs) are a powerful alternative to discretisation when
working with hybrid Bayesian networks. One of the features of the MTE model is that …

Using probability trees to compute marginals with imprecise probabilities

A Cano, S Moral - International Journal of Approximate Reasoning, 2002 - Elsevier
This paper presents an approximate algorithm to obtain a posteriori intervals of probability,
when available information is also given with intervals. The algorithm uses probability trees …

Incremental compilation of bayesian networks based on maximal prime subgraphs

MJ Flores, JA Gámez, KG Olesen - International Journal of …, 2011 - World Scientific
When a Bayesian network (BN) is modified, for example adding or deleting a node, or
changing the probability distributions, we usually will need a total recompilation of the …