How to Use Expert Advice in the Case when Actual Values of Estimated Events Remain Unknown.

Olga Mitina Nikolai K. Vereshchagin How to Use Expert Advice in the Case when Actual Values of Estimated Events Remain Unknown. 91-97 1995 COLT http://doi.acm.org/10.1145/225298.225309 db/conf/colt/colt1995.html#MitinaV95