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Proofs of the undecidability of stegananalysis techniques
(Springer, 2020)
Acceso restringido
Steganalysis comprises a set of techniques that strive to find concealed information within diverse types of digital media. On the contrary, Steganography involves a group of methods that, by manipulation of a cover object, ...
Are information systems and computer science overlapping more and more?
(ACM Association for Computing Machinery, 2020)
Acceso abierto
In this research, we posit the importance of including Computer Science topics in undergraduate Information Systems courses. A review of the existing literature has mentioned the importance of learning some Computer Science ...
Coping Responses During the COVID-19 Pandemic: A Cross-Cultural Comparison of Russia, Kyrgyzstan, and Peru
(Russsian Psychological Society, 2020)
Acceso abierto
Background. The COVID-19 pandemic has subjected people around the world to severe stress, evoking a variety of coping responses. Coping responses can be broadly classified into four strategies: 1) problem-focused coping; ...
A comparison of classification models to detect cyberbullying in the Peruvian Spanish language on twitter
(Science and Information Organization, 2020)
Acceso abierto
Cyberbullying is a social problem in which bullies’ actions are more harmful than in traditional forms of bullying as they have the power to repeatedly humiliate the victim in front of an entire community through social ...
Apoyo social en educación superior: evidencias de validez y confiabilidad en el contexto peruano
(Pontificia Universidad Javeriana, 2020)
Acceso abierto
El apoyo social es un concepto fundamental que describe cómo las relaciones humanas positivas y las redes sociales permiten a las personas superar eventos estresantes y encontrarse en un estado de relativo bienestar. Este ...
Variaciones de los tiempos de reacción frente a cambios de perspectiva y tamaño de los estímulos 2D y 3D en atención selectiva
(Sociedad Mexicana de Ingenieria Biomedica, 2020)
Acceso abierto
Frente a un estímulo objetivo, las personas procesan mediante la atención selectiva antes de realizar toma de decisiones. Si ese estímulo sufre algún cambio en su configuración 2D o 3D, ¿en qué casos una persona reacciona ...
Dimensionality reduction via an orthogonal autoencoder approach for hyperspectral image classification
(The International Society for Photogrammetry and Remote Sensing, 2020)
Acceso abierto
Nowadays, the increasing amount of information provided by hyperspectral sensors requires optimal solutions to ease the subsequent analysis of the produced data. A common issue in this matter relates to the hyperspectral ...
The influence of digital transformation of the peruvian public sector on citizen trust
(26th Americas Conference on Information Systems, AMCIS 2020., 2020)
Acceso restringido
Developing countries have been launching e-government projects; a number of them have, however, failed partially or completely, generating distrust in citizens. E-government implies an internal approach, which has been ...