The purpose of this study is to comparatively evaluate methods for results clustering in the context of exploratory search. It won't take more than 30 minutes of your time and it is an important part of the evaluation for my thesis so I would really appreciate your help.
Thank you!
(P.s. You'll also be in a chance to win one of 5 x €10 amazon vouchers if you complete it. Your odds are better than the lottery!)