AbstainGNN: Teaching Graph Neural Networks to Abstain for Graph Classification
AbstainGNN:教会图神经网络在图分类中弃权
机构 * Institute of Information Engineering, Chinese Academy of Sciences(信息工程研究所,中国科学院) ; School of Mathematics and Statistics, Shandong University(数学与统计学学院,山东大学) ; Academy of Mathematics and Systems Science, Chinese Academy of Sciences(数学与系统科学学院,中国科学院) ; School of Information and Intelligent Science, Donghua University(信息与智能科学学院,东华大学) ; TikTok, ByteDance Inc.(TikTok,字节跳动公司) ; School of Cyber Science and Engineering, Wuhan University(网络安全与工程学院,武汉大学) ; Cyberspace Institute of Advanced Technology, Guangzhou University(空域技术高级研究所,广州大学) ; Griffith University(格里菲斯大学)
AI总结 提出AbstainGNN框架,通过理论驱动的弃权机制让GNN在不确定时拒绝预测,避免错误决策,并基于PAC-Bayes理论优化分类与弃权权衡。
Comments Accepted at KDD 2026