We devise an L-BFGS method for optimization problems in which the objective is the sum of
two functions, where the Hessian of the first function is computationally unavailable while the …

Sparse Bayesian learning (SBL) shows competitive performance in accuracy, sparsity and
probabilistic prediction for classification. In SBL, the regularization priors are automatically …

Исследуется метод визуализации результатов тематической кластеризации
коллекции документов. Матрица парных расстояний между документами оптимальным …