Statistical challenges in astronomy : [3rd Statistical Challenges in Modern Astronomy conference held in Penn State University, July 18-21, 2001

Digital Sky Surveys, High-precision Astrometry From Satellite Data, Deep-space Data From Orbiting Telescopes, And The Like Have All Increased The Quantity And Quality Of Astronomical Data By Orders Of Magnitude Per Year For Several Years. Making Sense Of This Wealth Of Data Requires Sophisticated Statistical Techniques. Fortunately, Statistical Methodologies Have Similarly Made Great Strides In Recent Years. Powerful Synergies Thus Emerge When Astronomers And Statisticians Join In Examining Astrostatistical Problems And Approaches. The Book Begins With An Historical Overview And Tutorial Articles On Basic Cosmology For Statisticians And The Principles Of Bayesian Analysis For Astronomers. As In Earlier Volumes In This Series, Research Contributions Discussing Topics In One Field Are Joined With Commentary From Scholars In The Other. Thus, For Example, An Overview Of Bayesian Methods For Poissonian Data Is Joined By Discussions Of Planning Astronomical Observations With Optimal Efficiency And Nested Models To Deal With Instrumental Effects. The Principal Theme For The Volume Is The Statistical Methods Needed To Model Fundamental Characteristics Of The Early Universe On Its Largest Scales. Editors, Eric D. Feigelson, G. Jogesh Babu. Proceedings Of The Third Statistical Challenges In Modern Astronomy Conference, Held At Penn State Unicersity Dering July 18-21, 2001. Previous Conferences Published Under Title: Statistical Challenges In Modern Astronomy. Includes Bibliographical References And Index. Digital sky surveys, data from orbiting telescopes, and advances in computation have increased the quantity and quality of astronomical data by several orders of magnitude in recent years. Making sense of this wealth of data requires sophisticated statistical and data analytic techniques. Fortunately, statistical methodologies have similarly made great strides in recent years. Powerful synergies thus emerge when astronomers and statisticians join in examining astrostatistical problems and approaches. The volume focuses on several themes: · The increasing power of Bayesian approaches to modeling astronomical data · The growth of enormous databases, leading an emerging federated Virtual Observatory, and their impact on modern astronomical research · Statistical modeling of critical datasets, such as galaxy clustering and fluctuations in the microwave background radiation, leading to a new era of precision cosmology · Methodologies for uncovering clusters and patterns in multivariate data · The characterization of multiscale patterns in imaging and time series data As in earlier volumes in this series, research contributions discussing topics in one field are joined with commentary from scholars in the other. Short contributed papers covering dozens of astrostatistical topics are also included ABSTRACT Portions of the history of the interaction between astronomy and statistics are told in the form of short case studies of a number of people who appear (or should appear) in books about both.