ESTIMATING HETEROGENEOUS GRAPHICAL MODELS FOR DISCRETE DATA WITH AN APPLICATION TO ROLL CALL VOTING

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Summary

A Markov graphical model is developed via a joint estimation method that preserves the underlying common graph structure, but also allows for differences between the networks, and employs a group penalty that targets the common zero interaction effects across all the networks.

Type
article
Published
2015-06-01
Cited by
33
References
47
Access
Open access

Keywords

Computer science

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