Efficient covariance matrix update for variable metric evolution strategies Thorsten SuttorpNikolaus HansenChristian Igel OriginalPaper 24 January 2009 Pages: 167 - 197
Upper bound for variational free energy of Bayesian networks Kazuho WatanabeMotoki ShigaSumio Watanabe OriginalPaper 24 January 2009 Pages: 199 - 215
Bayesian learning of graphical vector autoregressions with unequal lag-lengths Pekka MarttinenJukka Corander OriginalPaper 24 January 2009 Pages: 217 - 243
NP-hardness of Euclidean sum-of-squares clustering Daniel AloiseAmit DeshpandePreyas Popat OriginalPaper 24 January 2009 Pages: 245 - 248