An algebraic characterisation of staged trees : their geometry and causal implications
This dissertation develops the mathematical formalism to analyse now established staged tree models which are graphical, discrete and parametric statistical models. We investigate the properties of these models in three important settings: geometrically, specifying these as algebraic varieties insid...
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ndltd-bl.uk-oai-ethos.bl.uk-7231412019-03-05T15:28:20ZAn algebraic characterisation of staged trees : their geometry and causal implicationsGörgen, Christiane2017This dissertation develops the mathematical formalism to analyse now established staged tree models which are graphical, discrete and parametric statistical models. We investigate the properties of these models in three important settings: geometrically, specifying these as algebraic varieties inside a probability simplex; statistically, characterising the class of all graphical representations of the same family of probability distributions; and philosophically, formulating putative causal hypotheses inferred from a class of staged trees.511QA MathematicsUniversity of Warwickhttps://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723141http://wrap.warwick.ac.uk/91331/Electronic Thesis or Dissertation |
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511 QA Mathematics |
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511 QA Mathematics Görgen, Christiane An algebraic characterisation of staged trees : their geometry and causal implications |
description |
This dissertation develops the mathematical formalism to analyse now established staged tree models which are graphical, discrete and parametric statistical models. We investigate the properties of these models in three important settings: geometrically, specifying these as algebraic varieties inside a probability simplex; statistically, characterising the class of all graphical representations of the same family of probability distributions; and philosophically, formulating putative causal hypotheses inferred from a class of staged trees. |
author |
Görgen, Christiane |
author_facet |
Görgen, Christiane |
author_sort |
Görgen, Christiane |
title |
An algebraic characterisation of staged trees : their geometry and causal implications |
title_short |
An algebraic characterisation of staged trees : their geometry and causal implications |
title_full |
An algebraic characterisation of staged trees : their geometry and causal implications |
title_fullStr |
An algebraic characterisation of staged trees : their geometry and causal implications |
title_full_unstemmed |
An algebraic characterisation of staged trees : their geometry and causal implications |
title_sort |
algebraic characterisation of staged trees : their geometry and causal implications |
publisher |
University of Warwick |
publishDate |
2017 |
url |
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723141 |
work_keys_str_mv |
AT gorgenchristiane analgebraiccharacterisationofstagedtreestheirgeometryandcausalimplications AT gorgenchristiane algebraiccharacterisationofstagedtreestheirgeometryandcausalimplications |
_version_ |
1718993388480495616 |