This talk will address some of the concrete problems that we're facing, as well as some of the solutions proposed to deploy user click feedback with textual, social and visual features in image search.
Attribution: The Open Education Consortium
http://www.ocwconsortium.org/courses/view/ea91f620f18bfd8a12620ac3b2802bb2/
Course Home http://videolectures.net/s3mr2010_van_zwol_pngm/