Sofia Faltenbacher issues

Results 19 issues of


                                            Sofia Faltenbacher

Direct Effect Estimation For Graphs With Assumption Violations

Causal Effect Estimation Relies heavily on identifying a valid adjustment set. For example, when estimating direct effects in DAGs under causal sufficiency and linearity assumptions, regressing the effect variable on...

Add advanced rules for conflict resolution in collider rule stage

At the moment, we implemented basic conflict resolution strategies for the collider rule stage in the PC algorithm (orientation rules -> collider test), namely: - KEEP_FIRST: If an edge in...

Allow multiple edges of different types between nodes

The output of the FCI algorithm is a MAG with at most one edge between two nodes. However, to properly test the algorithm, it is helpful to test the inducing_path_exists...

Fix misleading naming of path and edge types

Currently, we use the following functions to check the following tasks: directed_edge_exists(v, w): checks if there is a directed edge from node v to node w or a bidirected edge...

Add options to handle division by zero errors for all CI tests

Cycle prevention in orientation rules

Orientation conflict tracking issues

We do cycle prevention and ensure that no new colliders are introduced in the NonCollider Rule and save the orientation conflict as metadata on the affected edge. However, it may...

Reduce memory usage

Only save node ids instead of node objects in metadata on edges.

Documentation on conflict resolution strategies and a typo (?)

Hi, I am trying to understand what the alternative rules for resolving orientation conflicts in the PC algorithm do and how the procedure is justified (utils -> PCUtils). Here are...