Search Results for author: Armin Hatefi

Found 2 papers, 0 papers with code

Liu-type Shrinkage Estimators for Mixture of Poisson Regressions with Experts: A Heart Disease Study

no code implementations11 Sep 2023 Elsayed Ghanem, Moein Yoosefi, Armin Hatefi

Multicollinearity is one of the most common challenges with regression models, leading to ill-conditioned design matrices of Poisson regression components and expert classes.

regression

Statistical Inference, Learning and Models in Big Data

no code implementations9 Sep 2015 Beate Franke, Jean-François Plante, Ribana Roscher, Annie Lee, Cathal Smyth, Armin Hatefi, Fuqi Chen, Einat Gil, Alexander Schwing, Alessandro Selvitella, Michael M. Hoffman, Roger Grosse, Dieter Hendricks, Nancy Reid

The need for new methods to deal with big data is a common theme in most scientific fields, although its definition tends to vary with the context.

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