报告题目:Anomaly Detection Foundation Models for Structured Data
报告摘要: Anomaly detection foundation models offer a promising direction for building generalist detectors across heterogeneous structured datasets. This talk presents recent advances in anomaly detection for graph and tabular data, including ARC (NeurIPS’24), which uses in-context learning to detect anomalies on unseen graphs; REFI-GAD (ICML’26), which captures transferable anomaly patterns through relational fingerprints; and OFA-TAD (ICML’26), which combines transferable neighbor-distance patterns with multi-view anomaly evidence. The talk concludes with a discussion of future directions for anomaly detection foundation models.
报告人简介: 刘奕鑫,男,澳大利亚基金委优秀青年基金(ARC DECRA Fellow)、Google博士奖学金(Google PhD Fellow)获得者。现任澳大利亚格里菲斯大学信息与通信技术学院(School of ICT, Griffith University)助理教授。刘博士于2025和2026年入选斯坦福-艾斯维尔全球前2%顶尖科学家榜单(the World’s Top 2% Scientists)。刘博士在NeurIPS、ICML、ICLR、KDD、TPAMI、TKDE、TNNLS等刊物和会议上发表高水平论文60余篇,同时担任TNNLS、TKDE、TIP等领域期刊审稿人,任WWW、IJCAI、AAAI、CIKM、ICDM等顶级会议程序委员会委员,谷歌学术引用6000+。主要研究方向为数据挖掘、机器学习,侧重于图神经网络、异常检测、AI Agent等方向。
地点:吉林大学正新楼三楼智慧教室
时间:2026年11月11日(星期三)上午9:30-11:00