Knowledge and Information Systems • Vol 66 • No 1
Normalizing flows for conditional independence testing
August 2023 • Bao Duong, Thin Nguyen
Abstract Detecting conditional independencies plays a key role in several statistical and machine learning tasks, especially in causal discovery algorithms, yet it remains a highly challenging problem due to dimensionality and complex relationships presented in data. In this study, we introduce LCIT (Latent representation-based Conditional Independence Test)—a novel method for conditional independence testing based on representation learning. Our main contribution involves a hypothesis testing framework in which t…