We study here a Gaussian Mixture Model (GMM) with rare events data. In this case, the commonly used Expectation-Maximization (EM) algorithm exhibits extremely slow numerical convergence rate. To theor ...
亚当·图兹(章静绘)亚当·图兹(Adam Tooze)是典型的政学双栖动物。他长期致力于经济史研究,尤以危机相关议题为重心。他于2001年出版的处女作《统计与德意志国家,1900-1945:现代经济知识的形成》(Statistics and the German State, 1900-1945: The Making of Modern Economic Knowledge)考察了宏观经济知识的 ...