Local Structure Recovery of Chain Graphs after Marginalization
This paper discusses local structure recovery of chain graphs (CGs) when there exist unobserved or latent variables or after marginalization over observed variables. Under a condition presented in this paper, it is explained which edges and directions of edges in local structure can be recovered va...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2015-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/2015/982495 |
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| Summary: | This paper discusses
local structure recovery of chain graphs (CGs) when there exist unobserved
or latent variables or after marginalization over observed variables.
Under a condition presented in this paper, it is explained which edges
and directions of edges in local structure can be recovered validly
and which cannot after marginalization. |
|---|---|
| ISSN: | 1026-0226 1607-887X |