Journal article
Nested markov properties for acyclic directed mixed graphs
- Abstract:
-
Conditional independence models associated with directed acyclic graphs (DAGs) may be characterized in at least three different ways: via a factorization, the global Markov property (given by the dseparation criterion), and the local Markov property. Marginals of DAG models also imply equality constraints that are not conditional independences; the well-known ‘Verma constraint’ is an example. Constraints of this type are used for testing edges, and in a computationally efficient marginalizati...
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- Publication status:
- Accepted
- Peer review status:
- Peer reviewed
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Authors
Bibliographic Details
- Publisher:
- Institute of Mathematical Statistics Publisher's website
- Journal:
- Annals of Statistics Journal website
- Acceptance date:
- 2022-12-14
- ISSN:
-
0090-5364
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1315149
- Local pid:
- pubs:1315149
- Deposit date:
- 2022-12-14
Terms of use
- Notes:
- This is the accepted manuscript version of the article. The final version will be available online from a forthcoming edition of Annals of Statistics.
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