@incollection{NIPS2005_542,
 author = {Koji {Tsuda} and Gunnar {R\"atsch} and Manfred {Warmuth}},
 title = {Matrix Exponential Gradient Updates for On-line Learning and Bregman Projection},
 booktitle = {Advances in Neural Information Processing Systems 17},
 editor = {Lawrence K. Saul and Yair Weiss and {L\'{e}on} Bottou},
 publisher = {MIT Press},
 address = {Cambridge, MA},
 pages = {1425-1432},
 year = {2005},
 original = "1425_542.PDF",

}