This goal of this proposal is to develop advanced techniques to calculate accurate and computationally efficient photometric redshift distance estimators, and to mitigate photometric uncertainties and systematics on clustering measures for galaxies found in large numbers in current and upcoming surveys. The computer codes will incorporate machine learning techniques with a combination of supervised and unsupervised learning algorithms. The methods developed will be applicable to the massive surveys to be undertaken by the future Large Synoptic Survey Telescope, which will, among other things, place precise constraints on Dark Energy.

Broader impacts of the work include training of a postdoc, a graduate student, and undergraduate students, and development of a course in Data Science to be available on line. All computational tools developed will be made available to the general astronomical community.

Agency
National Science Foundation (NSF)
Institute
Division of Astronomical Sciences (AST)
Application #
1313415
Program Officer
Richard Barvainis
Project Start
Project End
Budget Start
2013-09-01
Budget End
2018-02-28
Support Year
Fiscal Year
2013
Total Cost
$667,173
Indirect Cost
Name
University of Illinois Urbana-Champaign
Department
Type
DUNS #
City
Champaign
State
IL
Country
United States
Zip Code
61820