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Redução dimensional de partículas de spin s=0,s=1 e s=2 via mecanismo de Kaluza-Klein
(Universidade Estadual Paulista (Unesp), 2015-01-15)
In this graduate work we will perform the dimensional reduction of particles of spin s=0, s=1 and s=2 via Kaluza Klein mechanism. The method of Kaluza-Klein dimensional reduction is introduced by the dimensional reduction ...
Improving cluster-based methods for usage anticipation by the application of data transformations
(Elsevier BV, 2018)
Abstract The wide adoption of Internet of Things (IoT) infrastructure in recent years has allowed capturing data from systems that make intensive use of electrical power or consumables typically aiming to create predictive ...
Fast magnetic resonance coronary angiography with a three-dimensional stack of spirals trajectory
(WILEY, 1999)
In this work, three-dimensional (3D) spiral imaging has been utilized for magnetic resonance coronary angiography, Spiral-based 3D techniques can dramatically reduce imaging time requirements compared with 3D Fourier ...
Online data visualization using the neural gas network
(PERGAMON-ELSEVIER SCIENCE LTD, 2006-08)
A high-quality distance preserving output representation is provided to the neural gas (NG) network. The nonlinear mapping is determined concurrently along with the codebook vectors. The adaptation rule for codebook positions ...
A Collaborative Filtering Probabilistic Approach for Recommendation to Large Homogeneous and Automatically Detected Groups
In the collaborative filtering recommender systems (CFRS) field, recommendation to group of users is mainly focused on stablished, occasional or random groups. These groups have a little number of users: relatives, friends, ...
Semi-Supervised Dimensionality Reduction based on Partial Least Squares for Visual Analysis of High Dimensional Data
(Wiley-BlackwellHoboken, 2012)
Reduction and reconstruction of multisymplectic Lie systems
A Lie system is a non-autonomous system of first-order ordinary differential equations describing the integral curves of a non-autonomous vector field taking values in a finite-dimensional real Lie algebra of vector fields, ...
Multidimensional projection with radial basis function and control points selection
(Keio Universiy, Faculty of Science and TechnologyACM SIGGRAPHEurographicsYokohama, 2014-03)
Multidimensional projection techniques provide an appealing approach
for multivariate data analysis, for their ability to translate
high-dimensional data into a low-dimensional representation that
preserves neighborhood ...
Proposta de um método de identificação de anomalias em redes móveis com base na representação dimensional de KPIs usando PCA e clusteringProposal for an anomaly identification method in mobile networks based on the dimensional representation of KPIs using PCA and clustering
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Elétrica, 2020)