Getting started in probabilistic graphical models. [PDF]
Probabilistic graphical models (PGMs) have become a popular tool for computational analysis of biological data in a variety of domains. But, what exactly are they and how do they work?
Edoardo M Airoldi
doaj +11 more sources
Mixture-Based Probabilistic Graphical Models for the Label Ranking Problem [PDF]
The goal of the Label Ranking (LR) problem is to learn preference models that predict the preferred ranking of class labels for a given unlabeled instance. Different well-known machine learning algorithms have been adapted to deal with the LR problem. In
Enrique G. Rodrigo +3 more
doaj +2 more sources
Generalized Permutohedra from Probabilistic Graphical Models [PDF]
A graphical model encodes conditional independence relations via the Markov properties. For an undirected graph these conditional independence relations can be represented by a simple polytope known as the graph associahedron, which can be constructed as
Caroline Uhler +13 more
core +5 more sources
Robust Depth Image Acquisition Using Modulated Pattern Projection and Probabilistic Graphical Models [PDF]
Depth image acquisition with structured light approaches in outdoor environments is a challenging problem due to external factors, such as ambient sunlight, which commonly affect the acquisition procedure.
Jaka Kravanja +4 more
doaj +2 more sources
Learning structurally consistent undirected probabilistic graphical models. [PDF]
In many real-world domains, undirected graphical models such as Markov random fields provide a more natural representation of the statistical dependency structure than directed graphical models. Unfortunately, structure learning of undirected graphs using likelihood-based scores remains difficult because of the intractability of computing the partition
Roy S, Lane T, Werner-Washburne M.
europepmc +4 more sources
Improved multi-objective decision-making in manufacturing processes through uncertainty quantification and robust pareto front modelling [PDF]
Manufacturing processes often exhibit complex relationships between input parameters and output responses, posing challenges for optimization and decision-making.
Arne De Temmerman, Mathias Verbeke
doaj +2 more sources
Probabilistic Graphical Models [PDF]
This report presents probabilistic graphical models that are based on imprecise probabilities using a simplified language. In particular the discussion is focused on credal networks and discrete domains. It describes the building blocks of credal networks algorithms to perform inference and discusses on complexity results and related work.
Antonucci, Alessandro +2 more
+9 more sources
Teaching Probabilistic Graphical Models with OpenMarkov
OpenMarkov is an open-source software tool for probabilistic graphical models. It has been developed especially for medicine, but has also been used to build applications in other fields and for tuition, in more than 30 countries.
Francisco Javier Díez +3 more
doaj +1 more source
Strengthening Probabilistic Graphical Models: The Purge-and-Merge Algorithm
Probabilistic graphical models (PGMs) are powerful tools for solving systems of complex relationships over a variety of probability distributions. However, while tree-structured PGMs always result in efficient and exact solutions, inference on graph (or ...
Simon Streicher, Johan A. Du Preez
doaj +1 more source
The Role of Instrumental Variables in Causal Inference Based on Independence of Cause and Mechanism
Causal inference methods based on conditional independence construct Markov equivalent graphs and cannot be applied to bivariate cases. The approaches based on independence of cause and mechanism state, on the contrary, that causal discovery can be ...
Nataliya Sokolovska +1 more
doaj +1 more source

