astrostat webinar [IAU-IAA]

Yesterday, I gavea talk on inferring the number of components in a mixture at the international online IAU-IAA Astrostats and Astroinfo seminar. Which generated (uniformly) interesting and relevant questions for astronomical challenges. As pointed out by my Cornell friend Tom Loredo, it is unfortunately clashing with the ISI quadrenial Statistical Challenges in Modern Astronomy meeting help at Penn State.