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Conditioning of extreme learning machine for noisy data using heuristic optimization
(IOP Publishing, 2020)
This article provides a tool that can be used in the exact sciences to obtain good approximations to reality when noisy data is inevitable. Two heuristic optimization algorithms are implemented: Simulated Annealing and ...
Semiautomatic object-space road extraction combining a stereoscopic image pair and a TIN-Based DTM
(Ieee-inst Electrical Electronics Engineers Inc, 2015)
Topological synthesis of planar metamorphic mechanisms for low-voltage circuit breakers
(Taylor, 2012-10)
This article presents a systematic graph theory-based method for the topological synthesis of planar metamorphic mechanisms including metamorphic transformations of links and changes in the degrees-of-freedom. The parts ...
A BFS-Tree of ranking references for unsupervised manifold learning
(2021-03-01)
Contextual information, defined in terms of the proximity of feature vectors in a feature space, has been successfully used in the construction of search services. These search systems aim to exploit such information to ...
Modelos geoestatísticos espaço-tempo aplicados a dados pluviométricos no oeste do Estado de São Paulo
(Universidade Estadual Paulista (Unesp), 2011-11-17)
O regime pluviométrico pode ser compreendido pelos modelos espaço-temporal. A busca, cada vez mais crescente, por modelos espaço-temporal se deve a abundância de dados armazenados pelo tempo e espaço disponibilizados por ...
Modelos geoestatísticos espaço-tempo aplicados a dados pluviométricos no oeste do Estado de São Paulo
(Universidade Estadual Paulista (Unesp), 2011-11-17)
O regime pluviométrico pode ser compreendido pelos modelos espaço-temporal. A busca, cada vez mais crescente, por modelos espaço-temporal se deve a abundância de dados armazenados pelo tempo e espaço disponibilizados por ...
Search for continuous gravitational waves from neutron stars in globular cluster NGC 6544
(2017-04-19)
We describe a directed search for continuous gravitational waves in data from the sixth initial LIGO science run. The target was the nearby globular cluster NGC 6544 at a distance of ≈2.7 kpc. The search covered a broad ...
Asteroseismology of the GW Virginis stars SDSS J0349-0059 and VV 47
(EDP Sciences, 2016-04)
Context. GW Virginis stars are a well-studied class of nonradial g-mode pulsators. SDSS J0349−0059 and VV 47 are two PG 1159 star members of this class of variable stars. SDSS J0349−0059 is an interesting GW Vir star that ...
Jones Matrix Characterization of Homogeneous Optical Elements via Evolutionary Algorithms
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2021-06-15)
Jones calculus provides a robust and straightforward method to describe polarized light and polarizing optical systems using two-element vectors (Jones vectors) and 2 X 2 matrices (Jones matrices). Jones matrices are used ...