TY - GEN AU - Roverato Alberto TI - Graphical models for categorical data T2 - SemStat elements SN - 9781108404969 U1 - 000SA.061 23 PY - 2017/// CY - Cambridge PB - Cambridge University Press KW - Graphical modeling (Statistics) N1 - Includes bibliographical references; 1. Introduction -- 2. Conditional Independence and Cross-product Ratios -- 3. Mobius Inversion -- 4. Undirected Graph Models -- 5. Bidirected Graph Models -- 6. Directed Acyclic and Regression Graph Models N2 - For advanced students of network data science, this compact account covers both well-established methodology and the theory of models recently introduced in the graphical model literature. It focuses on the discrete case where all variables involved are categorical and, in this context, it achieves a unified presentation of classical and recent results ER -