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...

Full description

Bibliographic Details
Main Author: Görgen, Christiane
Published: University of Warwick 2017
Subjects:
511
Online Access:https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.723141
id ndltd-bl.uk-oai-ethos.bl.uk-723141
record_format oai_dc
spelling 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
collection NDLTD
sources NDLTD
topic 511
QA Mathematics
spellingShingle 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