in this paper, we consider the determination methods of maximum entropy multivariate distributions with given prior under the constraints, that the marginal distributions or the marginals and covariance matrix are prescribed. next, some numerical solutions are considered for the cases of unavailable closed form of solutions. finally, these methods are illustrated via some numerical examples.

Abstract This paper proposes a simulation algorithm of transition probability function based on logistic distribution. method mainly models popularity and state functions by acquiring consumers' music preferences likes. Through this mathematical model, obtains the best results that are more in line with consumer preference. conducts experiment collecting Netease cloud data. Finally, through com...