Results 111 to 120 of about 92,871 (231)

Objective Bayes Factors for Gaussian Directed Acyclic Graphical Models [PDF]

open access: yes
We propose an objective Bayesian method for the comparison of all Gaussian directed acyclic graphical models defined on a given set of variables. The method, which is based on the notion of fractional Bayes factor, requires a single default (typically ...
Guido Consonni, Luca La Rocca
core  

Network Intrusion Detection Based on Directed Acyclic Graph and Belief Rule Base

open access: yesETRI Journal, 2017
Intrusion detection is very important for network situation awareness. While a few methods have been proposed to detect network intrusion, they cannot directly and effectively utilize semi‐quantitative information consisting of expert knowledge and ...
Bang‐Cheng Zhang   +5 more
doaj   +1 more source

Interpreting and using CPDAGs with background knowledge

open access: yes, 2017
We develop terminology and methods for working with maximally oriented partially directed acyclic graphs (maximal PDAGs). Maximal PDAGs arise from imposing restrictions on a Markov equivalence class of directed acyclic graphs, or equivalently on its ...
Kalisch, Markus   +2 more
core  

Max-linear models on infinte graphs generated by Bernoulli bond percolation

open access: yes, 2018
We extend previous work of max-linear models on finite directed acyclic graphs to infinite graphs, and investigate their relations to classical percolation theory.
Klüppelberg, Claudia, Sönmez, Ercan
core  

Detecting abnormal connectivity in schizophrenia via a joint directed acyclic graph estimation model. [PDF]

open access: yesNeuroimage, 2022
Zhang G   +8 more
europepmc   +1 more source

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