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bnlearn (version 4.1.1)

Bayesian Network Structure Learning, Parameter Learning and Inference

Description

Bayesian network structure learning, parameter learning and inference. This package implements constraint-based (GS, IAMB, Inter-IAMB, Fast-IAMB, MMPC, Hiton-PC), pairwise (ARACNE and Chow-Liu), score-based (Hill-Climbing and Tabu Search) and hybrid (MMHC and RSMAX2) structure learning algorithms for discrete, Gaussian and conditional Gaussian networks, along with many score functions and conditional independence tests. The Naive Bayes and the Tree-Augmented Naive Bayes (TAN) classifiers are also implemented. Some utility functions (model comparison and manipulation, random data generation, arc orientation testing, simple and advanced plots) are included, as well as support for parameter estimation (maximum likelihood and Bayesian) and inference, conditional probability queries and cross-validation. Development snapshots with the latest bugfixes are available from .

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Version

Install

install.packages('bnlearn')

Monthly Downloads

25,548

Version

4.1.1

License

GPL (>= 2)

Maintainer

Last Published

March 26th, 2017

Functions in bnlearn (4.1.1)

alarm

ALARM Monitoring System (synthetic) data set
insurance

Insurance evaluation network (synthetic) data set
alpha.star

Estimate the Optimal Imaginary Sample Size for BDe(u)
deal integration

bnlearn - deal package integration
ci.test

Independence and Conditional Independence Tests
clgaussian.test

Synthetic (mixed) data set to test learning algorithms
dsep

Test d-separation
impute

Predict or Impute Missing Data from a Bayesian Network
hybrid algorithms

Hybrid structure learning algorithms
plot.bn

Plot a Bayesian network
plot.bn.strength

Plot arc strengths derived from bootstrap
arc.strength

Measure arc strength
arc operations

Drop, add or set the direction of an arc or an edge
coronary

Coronary Heart Disease data set
constraint-based algorithms

Constraint-based structure learning algorithms
bn.cv

Cross-validation for Bayesian networks
bn.fit

Fit the parameters of a Bayesian network
bn.fit class

The bn.fit class structure
bn.fit utilities

Utilities to manipulate fitted Bayesian networks
asia

Asia (synthetic) data set by Lauritzen and Spiegelhalter
bn class

The bn class structure
bn.strength class

The bn.strength class structure
bn.boot

Parametric and nonparametric bootstrap of Bayesian networks
bnlearn-package

Bayesian network structure learning, parameter learning and inference
choose.direction

Try to infer the direction of an undirected arc
bn.fit plots

Plot fitted Bayesian networks
bn.kcv class

The bn.kcv class structure
gaussian.test

Synthetic (continuous) data set to test learning algorithms
compare

Compare two different Bayesian networks
configs

Construct configurations of discrete variables
cpdag

Equivalence classes, moral graphs and consistent extensions
score-based algorithms

Score-based structure learning algorithms
lizards

Lizards' perching behaviour data set
marks

Examination marks data set
foreign files utilities

Read and write BIF, NET, DSC and DOT files
gRain integration

Import and export networks from the gRain package
single-node local discovery

Discover the structure around a single node
learning.test

Synthetic (discrete) data set to test learning algorithms
node ordering utilities

Utilities dealing with partial node orderings
parallel integration

bnlearn - snow/parallel package integration
graph utilities

Utilities to manipulate graphs
graph generation utilities

Generate empty or random graphs
graph integration

Import and export networks from the graph package
misc utilities

Miscellaneous utilities
cpquery

Perform conditional probability queries
model string utilities

Build a model string from a Bayesian network and vice versa
strength.plot

Arc strength plot
test counter

Manipulating the test counter
graphviz.plot

Advanced Bayesian network plots
hailfinder

The HailFinder weather forecast system (synthetic) data set
preprocess

Pre-process data to better learn Bayesian networks
rbn

Simulate random data from a given Bayesian network
relevant

Identify Relevant Nodes Without Learning the Bayesian network
score

Score of the Bayesian network
local discovery algorithms

Local discovery structure learning algorithms
naive.bayes

Naive Bayes classifiers