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A Path- and Label-cost Propagation Approach to speedup the Training of the Opti...
A. S. Iwashita; J. P. Papa; A. N. Souza; A. X. Falcão; R. Lotufo; V. M. Oliveira; Victor Hugo C. de Albuquerque; João Manuel R. S. TavaresIn general, pattern recognition techniques require a high computational burden for learning the discriminating functions that are responsible to separate samples from distinct classes. As such, there are several studies that make effort to employ machine learning algorithms in the context of "big data" classification problems. The research on this area ranges from Graphics Processing Units-based implementations...
Zeeman effect in Cd1-xMn xTe parabolic and half-parabolic quantum wells
Cunha,J. F. R.; Osório,F. A. P.; Borges,A. N.; Souza,M. A. R.We have investigated the electronic structure of Cd1_xMn xTe parabolic quantum wells and half-parabolic quantum wells heterostructures in the envelope function approximation using the k · p method. We have considered an external magnetic field applied in two different configurations: in the plane of the layer and in the growth direction. The confined states have been calculated taking into account the effective...
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