Exploració per autor "Ortega, Antonio"
Ara es mostren els items 4-5 de 5
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Performance evaluation of probability density estimators for unsupervised information theoretical region merging
Calderero Patino, Felipe; Marqués Acosta, Fernando; Ortega, Antonio (2009)
Comunicació de congrés
Accés obertInformation theoretical region merging techniques have been shown to provide a state-of-the-art unified solution for natural and texture image segmentation. Here, we study how the segmentation results can be further ... -
Study of manifold geometry using multiscale non-negative kernel graphs
Hurtado Gómez, Carlos; Shekkizhar, Sarath; Ruiz Hidalgo, Javier; Ortega, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertModern machine learning systems are increasingly trained on large amounts of data embedded in high-dimensional spaces. Often this is done without analyzing the structure of the dataset. In this work, we propose a framework ...