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Appendix A Distribution Shift in Graph-Structured Data Distribution shift appears when the joint distribution differs between source domain and target domain

Neural Information Processing Systems

In all, structure shift is unique to graph data due to the non-IID nature caused by node interconnections. In this section, we provide additional details about the datasets used in our benchmark. The labels categorize airports by activity levels, measured in terms of flights or passenger numbers. Each dataset's nodes symbolize papers, while edges reflect their citation relationships. Specifically, "ACMv9" (A) includes papers from ACM spanning 2000 to 2010, "Citationv1" (C) consists of DBLP collected between 2004 and 2008.




Hyper-opinion Evidential Deep Learning for Out-of-Distribution Detection

Neural Information Processing Systems

Evidential Deep Learning (EDL), grounded in Evidence Theory and Subjective Logic (SL), provides a robust framework to estimate uncertainty for out-of-distribution (OOD) detection alongside traditional classification probabilities.





Conjugated Semantic Pool Improves OOD Detection with Pre-trained Vision-Language Models

Neural Information Processing Systems

Observing that the original semantic pool is comprised of unmodified specific class names, we correspondingly construct a conjugated semantic pool (CSP) consisting of modified superclass names, each serving as a cluster center for samples sharing similar properties across different categories.