Especies crípticas y pares de especies en líquenes: una discusión sobre la relación entre la filogenia molecular y los caracteres morfológicos

In [25] a formalism is used which respects Ward identities and leads to a gauge invariant amplitude in the presence of different electromagnetic form factors for the different terms

For instance, the best overall accuracy of bagging in Breast with 20% noise is achieved using a 10% sampling ratio: The test error goes from 4.1% when no noise is injected to 3.5%

In particular, different versions of the training set for the base learners can be used, as in bagging (bootstrap sampling of training data), class-switching (noise injection in

This work is the study of the chemical complexity and the physical conditions of the molecular gas in three galaxies with different type of activity, in our sample we have a

each variety a wide range of variation in mean fruit weight among different populations was

Therefore, the aim of this work was to evaluate the nutritional quality of lettuce in relation to its different morphological characters by comparing the postharvest evolution in

The expression ((having become common since the spring)) -the French original reads ((etant devenues populaires des le printems»- refers to the spring of 1708 and is

In that case, differences among cooperation levels due to the way the group is formed and the population structure are not so marked, although the positive effect of the existence of