Island algorithm
id:
island-algorithm-200-1423490
title:
Island algorithm
text:
The island algorithm is an algorithm for performing inference on hidden Markov models, or their generalization, dynamic Bayesian networks.
It calculates the marginal distribution for each unobserved node, conditional on any observed nodes. The island algorithm is a modification of belief propagation. It trades smaller memory usage for longer running time: while belief propagation takes O(n) time and O(n) memory, the island algorithm takes O(n log n) time and O(log n) memory. On a computer with a
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Island_algorithm
date created:
date modified:
2021-04-30T15:09:36Z
main entity:
{"identifier":"Q6083457","url":"https://www.wikidata.org/entity/Q6083457"}
image:
fields total:
13
integrity:
13