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Document type:
Zeitschriftenaufsatz 
Author(s):
Weihs, Luca; Robinson, Bill; Dufresne, Emilie; Kenkel, Jennifer; Kubjas, Kaie; McGee II, Reginald, Nguyen, Nhan; Robeva, Elina; Drton, Mathias 
Title:
Determinantal Generalizations of Instrumental Variables 
Abstract:
Linear structural equation models relate the components of a random vector using linear interdependencies and Gaussian noise. Each such model can be naturally associated with a mixed graph whose vertices correspond to the components of the random vector. The graph contains directed edges that represent the linear relationships between components, and bidirected edges that encode unobserved confounding. We study the problem of generic identifiability, that is, whether a generic choice of linear a...    »
 
Keywords:
trek separation; half-trek criterion; structural equation models; identifiability,generic identifiability 
Dewey Decimal Classification:
510 Mathematik 
Journal title:
Journal of Causal Inference 
Year:
2018 
Journal volume:
Year / month:
2018-03 
Quarter:
1. Quartal 
Month:
Mar 
Journal issue:
Fulltext / DOI:
Publisher:
Walter de Gruyter GmbH 
E-ISSN:
2193-3685 
Date of publication:
26.03.2018 
Format:
Text