Alon Orlitsky, Narayana P. Santhanam, Junan Zhang. Relative redundancy: a more stringent performance guarantee for universal compression. In Proceedings of the 2004 IEEE International Symposium on Information Theory, ISIT 2004, Chicago Downtown Marriott, Chicago, Illinois, USA, June 27 - July 2, 2004. pages 25, IEEE, 2004. [doi]
Abstract is missing.