output
20052026
most citedSimplifying credit scoring rules using LVQ+PSO

23 citations

11 papers

cs.CY2026

Leveraging Machine Learning Techniques to Investigate Media and Information Literacy Competence in Tackling Disinformation

José Manuel Alcalde-Llergo, Mariana Buenestado Fernández, Carlos Enrique George-Reyes +2

This study develops machine learning models to assess Media and Information Literacy (MIL) skills specifically in the context of disinformation among students, particularly future…

physics.gen-ph2023

On an adjustment to the Fowler equation

Borys Álvarez-Samaniego, Wilson P. Álvarez-Samaniego, Kevin Lloacana-Unda

Following closely the analysis performed by Andrew C. Fowler to derive the first canonical equation for nonlinear dune dynamics, but considering some appropriate changes of variabl…

physics.optics2021★ 1 cited

Super-resolution imaging with patchy microspheres

Qingqing Shang, Fen Tang, Lingya Yu +6

The diffraction limit is a fundamental barrier in optical microscopy, which restricts the smallest resolvable feature size of a microscopic system. Microsphere-based microscopy has…

astro-ph.SR2020★ 8 cited

Creating and using large grids of precalculated model atmospheres for a rapid analysis of stellar spectra

J. Zsargo, C. R. Fierro-Santillan, J. Klapp +6

We present a database of 43,340 atmospheric models (80,000 models at the conclusion of the project) for stars with stellar masses between 9 and 120 , cover…

math.AP2020★ 2 cited

On the use of the Riesz transforms to determine the pressure term in the incompressible Navier-Stokes equations on the whole space

Borys Álvarez-Samaniego, Wilson P. Álvarez-Samaniego, Pedro G. Fernández-Dalgo

We give some conditions under which the pressure term in the incompressible Navier-Stokes equations on the entire -dimensional Euclidean space is determined by the formula $\dis…

math.GM2020

Some properties related to the Cantor-Bendixson derivative on a Polish space

Borys Álvarez-Samaniego, Andrés Merino

We show a necessary and sufficient condition for any ordinal number to be a Polish space. We also prove that for each countable Polish space, there exists a countable ordinal numbe…

astro-ph.SR2018★ 21 cited

X-ray, UV, and optical observations of the accretion disk and boundary layer in the symbiotic star RT Cru

G. J. M. Luna, K. Mukai, J. L. Sokoloski +8

Compared to mass transfer in cataclysmic variables, the nature of accretion in symbiotic binaries in which red giants transfer material to white dwarfs (WDs) has been difficult to…

q-fin.RM2017★ 23 cited

Simplifying credit scoring rules using LVQ+PSO

Laura Cristina Lanzarini, Augusto Villa Monte, Aurelio F. Bariviera +1

One of the key elements in the banking industry rely on the appropriate selection of customers. In order to manage credit risk, banks dedicate special efforts in order to classify…

math.GM2016★ 4 cited

Some Existence Results on Cantor Sets

Borys Álvarez-Samaniego, Wilson P. Álvarez-Samaniego, Jonathan Ortiz-Castro

The existence of two different Cantor sets, one of them contained in the set of Liouville numbers and the other one inside the set of Diophantine numbers, is proved. Finally, a nec…

math.AP2013★ 6 cited

Explicit estimates for solutions of mixed elliptic problems

Luisa Consiglieri

We deal with the existence of quantitative estimates for solutions of mixed problems to an elliptic second order equation in divergence form with discontinuous coefficient. Our con…

nucl-th2005★ 4 cited

Comparison of the extended linear sigma model and chiral perturbation theory

W. P. Alvarez, K. Kubodera, F. Myhrer

The pion-nucleon scattering amplitudes are calculated in tree approximation with the use of the extended linear sigma model (ELSM) as well as heavy baryon chiral perturbation theor…