4 papers
Directional Evidence Guided Search-Space Reduction for Exact DAG Learning
Upala Junaida Islam, Abdelmonem Elrefaey, Rong Pan
Learning a directed acyclic graph (DAG) from observational data is a challenging combinatorial problem due to the exponential growth in the number of candidate parent-set configura…
From Observation to Orientation: an Adaptive Integer Programming Approach to Intervention Design
Abdelmonem Elrefaey, Rong Pan
Using both observational and experimental data, a causal discovery process can identify the causal relationships between variables. A unique adaptive intervention design paradigm i…
Causal Discovery by Interventions via Integer Programming
Abdelmonem Elrefaey, Rong Pan
Causal discovery is essential across various scientific fields to uncover causal structures within data. Traditional methods relying on observational data have limitations due to c…
MEC-IP: Efficient Discovery of Markov Equivalent Classes via Integer Programming
Abdelmonem Elrefaey, Rong Pan
This paper presents a novel Integer Programming (IP) approach for discovering the Markov Equivalent Class (MEC) of Bayesian Networks (BNs) through observational data. The MEC-IP al…