From the conference page:
Held regularly since 2001, the ADA conference series is focused on algorithms and information extraction from astrophysics data sets. The program includes keynote, invited and contributed talks, as well as posters. This conference series has been characterized by a range of innovative themes, including curvelet transforms, compressed sensing and clustering in cosmology, while at the same time remaining closely linked to front-line open problems and issues in astrophysics and cosmology.
ADA6 2010
ADA7 2011
Online presentations, papers, proposals, etc.
Astronomy – Home of really big data!