This work focuses on one of the most critical issues to plague the wireless telecommunications industry today: the loss of a valuable subscriber to a competitor, also defined as ch...
Jorge Ferreira, Marley B. R. Vellasco, Marco Aur&e...
The problem of model selection for support vector machines (SVMs) is considered. We propose an evolutionary approach to determine multiple SVM hyperparameters: The covariance matr...
: The music industry is an interesting example for how business models from the pre-Internet area can get into trouble in the new Internet-based economy. Since 2000, the music indu...
This paper introduced a human surveillance system which integrated the face understanding technologies to recognize personal identities in real time. We proposed a coarse-to-fine s...
Emerging distributed technologies aim to provide simple and powerful tools for web services design and implementation. Main vendors provide modern frameworks so that a good coordi...