JSM2025
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Contributed Posters

Contributed Poster Presentations: Astrostatistics Interest Group

Wed, Aug 6, 10:30 AM - 12:20 PM Room CC-Hall B Music City Center
Shirin GolchiChair
Astrostatistics Interest Group

4 Presentations

02: Boosting C-statistics in Astronomy: Higher-order Asymptotics for Improved Goodness-of-fit Testing
10:30 AM - 12:20 PM
Co-authors: Xiaoli Li (the University of Chicago), Yang Chen (University of Michigan), Xiaoli Li (the University of Chicago), Xiao-Li Meng (Harvard University), David van Dyk (Imperial College London), Massimiliano Bonamente (University of Alabama in Huntsville), Vinay Kashyap (Center for Astrophysics | Harvard & Smithsonian)
Goodness-of-fitLow Count DataC-statisiticsBootstrapHigh-energy Physics
03: Goodness of fit Statistics for the Regression of Integer-count Data with Systematic Errors
10:30 AM - 12:20 PM
Co-authors: Massimiliano Bonamente (University of Alabama in Huntsville), Massimiliano Bonamente (University of Alabama in Huntsville), Yang Chen (University of Michigan)
regression methodsPoisson distributionsystematic errorsgoodness of fit statistics
04: Leveraging Generative Models for Forecasting Solar Flares
10:30 AM - 12:20 PM
Co-authors: Kevin Jin (University of Michigan, Ann Arbor), Yang Chen (University of Michigan), Kevin Jin (University of Michigan, Ann Arbor)
Diffusion ModelsData AugmentationSpace Weather
05: Searching for Exoplanets in Stellar Spectra: Embedding Techniques for Local Feature Shape Analysis
10:30 AM - 12:20 PM
Co-authors: Joseph Salzer, Jessi Cisewski-Kehe (University of Wisconsin-Madison), Joseph Salzer, Eric Ford (Pennsylvania State University), Lily Zhao (University of Chicago), Keith Levin (University of Wisconsin)
astrostatisticsdimension reductiontime-series analysisstatistical shape analysis
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