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Detection and removal of dust artifacts in retinal images via sparse-based inpainting
(2021-09-06)
Dust particle artifacts are present in all imaging modalities but have more adverse consequences in
medical images like retinal images. They could be mistaken as small lesions, such as microaneurysms.
We propose a method ...
Method for large-scale structured-light system calibration
(2021-05-24)
We propose a multi-stage calibration method for increasing the overall accuracy of a
large-scale structured light system by leveraging the conventional stereo calibration approach
using a pinhole model. We first calibrate ...
Desarrollo de documentos vivos y experimentación con el mundo físico como estrategias para la retención y la atracción de estudiantes de pregrado en los cursos de programación
(2021-07-19)
Este artículo describe las estrategias pedagógicas que fueron planeadas al interior del programa de Ingeniería de Sistemas y Computación adjunto a la Facultad de Ingeniería de la Universidad --- antes de la pandemia, para ...
Quantum machine learning for intrusion detection of distributed denial of service attacks: a comparative overview
(2021-03-01)
In recent years, we have seen an increase in computer attacks through our communication networks worldwide, whether due to cybersecurity systems' vulnerability or their absence. This paper presents three quantum models to ...
Phonetic Detection for Hate Speech Spreaders on Twitter
(2021-09-24)
Nowadays, hate messages have become the object of study on social media. Efficient and effective
detection of hate profiles requires various scientific disciplines, such as computational linguistics and
sociology. Here, ...
Parallel Quantum Computation Approach for Quantum Deep Learning and Classical-Quantum Models
(2021-12-10)
The paradigm of Quantum computing and artificial intelligence has been growing
steadily in recent years and given the potential of this technology by recognizing the computer
as a physical system that can take advantage ...
Optimal Power Dispatch of Dispersed Sources in Direct-Current Networks with Nonlinear Loads
(2021-12-10)
The problem of the optimal power dispatch of dispersed generators in direct-current networks
under the presence of nonlinear loads (constant power terminals) is addressed through a combinatorial
optimization strategy by ...
Justificación y actitudes del estudiantado frente a la violencia en universidades colombianas
(2021-10-20)
La evidencia empírica sobre la violencia en universidades se ha enfocado comúnmente en identificar conductas de agresión o acoso (bullying) entre estudiantes y en
analizarlas en función del género y de variables psicosociales. ...
Agro-smart Caribe: Soil moisture measurement system
(2021-09-29)
Advances in information and communication technologies provide precision agriculture with more efficient tools for agricultural monitoring systems and the possibility of crop irrigation automation. This paper presents the ...
Who Participates in Popular Feasts and Festivals? An Empirical Approach from Cultural Economics Applied to the Carnival of Barranquilla (Colombia)
(2021-12-02)
The empirical analysis of individual participation in local and popular feasts and festivals is a field little explored by cultural economists. This article proposes a methodological scheme to analyse the profile of the ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.