2021/11/05 by Takanori Maehara, Maehara, Takanori, Hoang Nt +2
Computer Science · Mathematics · #Advanced Graph Neural Networks #Algorithm #Bayesian Modeling and Causal Inference #Complexity and Algorithms in Graphs #Computer science #FOS: Computer and information sciences #Generalizability theory #Generalization #Graph #Line graph #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and Algorithms #Mathematics #Random graph #Scalability #Theoretical computer science #Topological graph theory #Voltage graph #cs.LG #stat.ML
paper · pdf · doi:10.48550/arxiv.2111.03317
The manuscript is accepted as a poster presentation at NeurIPS 2021. This ArXiv version includes the Appendix
arxiv created 2021/11/05 · openalex publication_date 2021/11/05 · arxiv updated 2021/11/08 · openalex created_date 2022/05/05 · openalex updated_date 2026/08/04
Theoretical analyses for graph learning methods often assume a complete observation of the input graph. Such an assumption might not be useful for handling any-size graphs due to the scalability issues in practice. In this work, we develop a theoretical framework for graph classification problems in the partial observation setting (i.e., subgraph samplings). Equipped with insights from graph limit theory, we propose a new graph classification model that works on a randomly sampled subgraph and a novel topology to characterize the representability of the model. Our theoretical framework contributes a theoretical validation of mini-batch learning on graphs and leads to new learning-theoretic results on generalization bounds as well as size-generalizability without assumptions on the input.