نتائج البحث

Implicit inequality constraints in a binary tree model

• Authors : Zwiernik, Piotr; Smith, Jim Q.

Subjects: Mathematics - Statistics Theory; 62H05; 62E15 (Primary)

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Asymptotic model selection and identifiability of directed tree models with hidden variables

• Authors : Zwiernik, Piotr

Subjects: QA Mathematics; Working or Discussion Paper; NonPeerReviewed

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L-cumulants, L-cumulant embeddings and algebraic statistics

• Authors : Zwiernik, Piotr

Subjects: Mathematics - Statistics Theory; Mathematics - Combinatorics; Mathematics - Probability

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The geometry of independence tree models with hidden variables

• Authors : Zwiernik, Piotr; Smith, J. Q.

Subjects: QA Mathematics; Working or Discussion Paper; NonPeerReviewed

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Tree cumulants and the geometry of binary tree models

• Authors : Zwiernik, Piotr; Smith, Jim Q.

Subjects: Mathematics - Statistics Theory

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An asymptotic approximation of the marginal likelihood for general Markov models

• Authors : Zwiernik, Piotr

Subjects: Mathematics - Statistics Theory; 62H05, 62E15 (Primary) 60K99, 62F99 (Secondary)

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Automorphism groups of Gaussian Bayesian networks

• Authors : Draisma, Jan; Zwiernik, Piotr

Subjects: Chain graphs; Equivariant estimator; Gaussian graphical models

• Source: Draisma , J & Zwiernik , P 2017 , ' Automorphism groups of Gaussian Bayesian networks ' , Bernoulli , vol. 23 , no. 2 , pp. 1102-1129 . https://doi.org/10.3150/15-BEJ771

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Implicit inequality constraints in a binary tree model

• Authors : Zwiernik, Piotr; Smith, J. Q.

Subjects: QA Mathematics; Working or Discussion Paper; NonPeerReviewed

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Modelling Inflation Using Markov Switching Models : Case of Poland, 1992-2005

• Authors : Białowolski, Piotr; Zwiernik, Piotr; Żochowski, Dawid

Subjects: Political and systemic transformations; Information indictor; Inflation rates

• Source: Papers and Studies of Research Institute for Economic Development SGH; No 86 (2011): Prace i Materiały Instytutu Rozwoju Gospodarczego ; 185-199 ; Prace i Materiały Instytutu Rozwoju Gospodarczego

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Binary Cumulant Varieties

• Authors : Sturmfels, Bernd; Zwiernik, Piotr

Subjects: Mathematics - Combinatorics; Mathematics - Algebraic Geometry; Mathematics - Statistics Theory

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