65 citations · 156 across the 21 of their papers we have counts for
4 papers · 1 filter
Markov Equivalences for Subclasses of Loopless Mixed Graphs
Kayvan Sadeghi
In this paper we discuss four problems regarding Markov equivalences for subclasses of loopless mixed graphs. We classify these four problems as finding conditions for internal Mar…
Stable mixed graphs
Kayvan Sadeghi
In this paper, we study classes of graphs with three types of edges that capture the modified independence structure of a directed acyclic graph (DAG) after marginalisation over un…
Markov properties for mixed graphs
Kayvan Sadeghi, Steffen Lauritzen
In this paper, we unify the Markov theory of a variety of different types of graphs used in graphical Markov models by introducing the class of loopless mixed graphs, and show that…
Sequences of regressions and their independences
Nanny Wermuth, Kayvan Sadeghi
Ordered sequences of univariate or multivariate regressions provide statistical models for analysing data from randomized, possibly sequential interventions, from cohort or multi-w…