arXiv (Cornell University)
Diffusion Probabilistic Models for Structured Node Classification
February 2023 • Hyosoon Jang, Sangwoo Mo, Sung Soo Ahn
This paper studies structured node classification on graphs, where the predictions should consider dependencies between the node labels. In particular, we focus on solving the problem for partially labeled graphs where it is essential to incorporate the information in the known label for predicting the unknown labels. To address this issue, we propose a novel framework leveraging the diffusion probabilistic model for structured node classification (DPM-SNC). At the heart of our framework is the extraordinary capab…