Title
Applying Dependency Patterns In Causal Discovery Of Latent Variable Models
Abstract
Latent variables represent unmeasured causal factors. Some, such as intelligence, cannot be directly measured; others may be, but we do not know about them or know how to measure them when making our observations. Regardless, in many cases, the influence of latent variables is real and important, and optimal modeling cannot be done without them. However, in many of those cases the influence of latent variables reveals itself in patterns of measured dependency that cannot be reproduced using the observed variables alone, under the assumptions of the causal Markov property and faithfulness. In such cases, latent variables may be posited to the advantage of the causal discovery process. All latent variable discovery takes advantage of this; we make the process explicit.
Year
DOI
Venue
2017
10.1007/978-3-319-51691-2_12
ARTIFICIAL LIFE AND COMPUTATIONAL INTELLIGENCE, ACALCI 2017
Keywords
DocType
Volume
Bayesian networks, Causal discovery, Latent variables
Conference
10142
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Xuhui Zhang100.34
Kevin B. Korb240052.03
Ann E. Nicholson369288.01
Steven Mascaro400.34