257 citations · 1k across the 41 of their papers we have counts for
Showing 2013 · cs.AIShow all
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cs.AI2013★ 189 cited
Causal Inference in the Presence of Latent Variables and Selection Bias
Peter L. Spirtes, Christopher Meek, Thomas S. Richardson
We show that there is a general, informative and reliable procedure for discovering causal relations when, for all the investigator knows, both latent variables and selection bias…
cs.AI2013★ 30 cited
A Polynomial-Time Algorithm for Deciding Markov Equivalence of Directed Cyclic Graphical Models
Thomas S. Richardson
Although the concept of d-separation was originally defined for directed acyclic graphs (see Pearl 1988), there is a natural extension of he concept to directed cyclic graphs. When…
cs.AI2013★ 120 cited
A Discovery Algorithm for Directed Cyclic Graphs
Thomas S. Richardson
Directed acyclic graphs have been used fruitfully to represent causal strucures (Pearl 1988). However, in the social sciences and elsewhere models are often used which correspond b…