sample.cutset {CRF}

Sampling method for graphs with a small cutset

Description

Generating samples from the distribution

Usage

sample.cutset(crf, size, cutset, engine = "default")

Arguments

crf

The CRF

size

The sample size

cutset

A vector of nodes in the cutset

engine

The underlying engine for cutset sampling, possible values are "default", "none", "exact", "chain", and "tree".

Details

Exact sampling for graphs with a small cutset using cutset conditioning

Value

This function will return a matrix with size rows and crf$n.nodes columns, in which each row is a sampled configuration.

Examples

library(CRF)
data(Small)
s <- sample.cutset(Small$crf, 100, c(2))