This repository contains a proof of concept of the lifted causal inference algorithm that has been presented in the paper "Lifted Causal Inference in Relational Domains" by Malte Luttermann, Mattis Hartwig, Tanya Braun, Ralf Möller, and Marcel Gehrke (CLeaR 2024).
Note that the lifted causal inference algorithm is not fully implemented in this repository. The source code provided here is just a proof of concept which calls the lifted variable elimination algorithm on a modified model. However, the modification of an initially given model is not part of the implementation yet.
The experimental environment runs Julia version 1.8.1 to start the algorithms.
We use openjdk version 11.0.20 to run the (lifted) inference algorithms, which
are integrated via instances/ljt-v1.0-jar-with-dependencies.jar.
Moreover, we run Python version 3.9.13 to run the propositional inference
algorithms.
Python dependencies:
pgmpy(we used version 0.1.24)
Go into the directory src and run julia blog_generator.jl as well as
python3 bn_generator.py to generate the instances.
All instances are then stored in the directory instances/.
After generating the instances, run julia run_eval.jl to start the
experiments.
The results are written to the results/ directory.
To create the plot, switch into results/, run julia prepare_plot.jl
and afterwards execute the R script plot.r.