Vine leaf roll "iç pilav".) Dried fruits like fig and apricot may be added to the rice mixture before the celery root is stuffed, wrapped and baked in the oven. Some variations may include quince. In Slavic countries, yaprak (Slavic: "japrak"; from , "leaf" ) is a generic name for meals made of grape (especially Sultana grape) leaves (a kind of kale), stuffed with meat (pork or lamb) and rice, or more rarely rice only. Meals are called as "Yaprak Sarma" or "Yaprak Dolma". In Balkans broccoli leaves are sometimes used instead of grape leaves. Vine leaf roll A vine leaf roll is
Vine copula Bayesian networks. In finance, vine copulas have been shown to effectively model tail risk in portfolio optimization applications. The first regular vine, avant la lettre, was introduced by Harry Joe. The motive was to extend parametric bivariate extreme value copula families to higher dimensions. To this end he introduced what would later be called the "D-vine". Joe was interested in a class of n-variate distributions with given one dimensional margins, and "n"("n" − 1) dependence parameters, whereby "n" − 1 parameters correspond to bivariate margins, and the others correspond to conditional bivariate margins. In the case of multivariate normal distributions,