CSDA 2007 | Sciweavers

32

CSDA
2007

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Computational methods for case-cohort studies

13 years 11 months ago

Computational methods, which can be implemented using standard Cox regression software, are given for ﬁtting “exact” pseudolikehood estimates and robust and asymptotic varia...

Bryan Langholz, Jenny Jiao

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27

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CSDA
2007

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Some extensions of score matching

13 years 11 months ago

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Many probabilistic models are only deﬁned up to a normalization constant. This makes maximum likelihood estimation of the model parameters very difﬁcult. Typically, one then h...

Aapo Hyvärinen

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14

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CSDA
2007

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On sovereign credit migration: A study of alternative estimators and rating dynamics

13 years 11 months ago

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Ana-María Fuertes, Elena Kalotychou

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