[noelwelsh]

Thanks for the link. I'll read it asap. For anyone following along at home, I believe Yisong Yue's work on the duelling bandits is also relevant here: http://www.yisongyue.com/publications/jcss2012_dueling_bandi... and http://www.yisongyue.com/publications/icml2011_beat_the_mean... (I haven't had a chance to read these in detail, yet.)