REVERSIBILITY AND EQUIVALENCE IN DIRECTED MARKOV-FIELDS

Authors
Citation
T. Kampke, REVERSIBILITY AND EQUIVALENCE IN DIRECTED MARKOV-FIELDS, Mathematical and computer modelling, 23(3), 1996, pp. 87-101
Citations number
14
Categorie Soggetti
Mathematics,Mathematics,"Computer Science Interdisciplinary Applications","Computer Science Software Graphycs Programming
ISSN journal
08957177
Volume
23
Issue
3
Year of publication
1996
Pages
87 - 101
Database
ISI
SICI code
0895-7177(1996)23:3<87:RAEIDM>2.0.ZU;2-I
Abstract
A directed acyclic graph which underlies a directed Markov field may a llow reversals and omissions of arcs without affecting the Markov fiel d. Feasible manipulations of the graph are shown to be related. A cons truction of the graph starting from scratch is discussed. Also, notion s of simplicity are given for approximations of Markov fields.