Scalable Bayesian Additive Models for Stellar Flare Detection via Amortized Gaussian Process Inference and Hidden Markov Models
可扩展贝叶斯加性模型:通过摊销高斯过程推理和隐马尔可夫模型进行恒星耀斑检测
机构 * Department of Statistical Sciences, University of Toronto(多伦多大学统计科学系) ; Data Sciences Institute, University of Toronto(多伦多大学数据科学研究院) ; School of the Environment, University of Toronto(多伦多大学环境学院) ; David A. Dunlap Department of Astronomy and Astrophysics, University of Toronto(多伦多大学大卫·A·邓拉普天文与天体物理系) ; School of Public Health, Imperial College London(伦敦帝国学院公共卫生学院) ; Department of Astronomy, University of Washington(华盛顿大学天文学系)
AI总结 提出生成式代理框架,利用变分自编码器压缩Celerite先验,避免精确协方差运算,结合隐马尔可夫模型实现恒星耀斑的高效检测。
Comments Main paper: 19 pages, full paper: 34 pages. 4 appendices. 9 main figures, 21 figures in total. 4 tables. Poster Presenter, SSC 2026 (Statistical Society of Canada Annual Meeting) and ISBA 2026 (International Society for Bayesian Analysis World Meeting)