5 documents found, page 1 of 1
Navigating the Trust Landscape: Fraud Analysis of Ethereum Blockchain Networks ...
Amores, Alicia; Ramírez V., Gabriel M.; Gutiérrez, Fernanda; Díaz-Arancibia, Jaime; Moreira, FernandoIn the contemporary era marked by the proliferation of digital transactions, ensuring their integrity and authenticity is paramount. This research embarks on an analytical journey into the Ethereum blockchain network, employing machine learning algorithms to scrutinize dataset transactions for fraud detection. The study provides an overview of blockchain networks, elucidating various types of fraud and explorin...
Systematic mapping review of induction resources for first-time students in vir...
Moreno, Pilar Alexandra; Monroy Vásquez, Juan Olegario; Ramírez V., Gabriel M.; Moreira, FernandoThe objective of this study is to conduct a systematic review of the resources used in induction processes for first-year higher education students, with a focus on the use of virtual learning environments. The Kitchenham methodology was followed, evaluating 1,121 papers from databases such as ACM Digital Library, ELIBRO, Google Scholar, IEEE Digital Library, ISI Web of Science, ScienceDirect, Scopus, and Sprin...
Facial emotion recognition with AI
Ballesteros, Jesús A.; Ramírez V., Gabriel M.; Moreira, Fernando; Solano , Andrés; Pelaez, Carlos AlbertoThe paper presents a work with AI on using computer vision algorithms to detect human emotions in the context of the video when the user looks at different video images. This work aims to present the development of software that detects emotions by recognizing users’ facial expressions using AI algorithms and image process pipelines. The process of seeing emotions is done by evaluating users with images, which ...
Toward educational sustainability: An AI system for identifying and preventing ...
Brand C., Erika J.; Ramírez V., Gabriel M.; Diaz, Jaime; Moreira, FernandoThe design and development of a web application to identify a high or low probability of student dropout at the National Learning Service (SENA) in Colombia, aiming to streamline the process of identifying and supporting potential candidates for assistance provided by the institution through the student welfare department. Throughout the development, socioeconomic variables with the highest impact on characteri...
Facial emotion recognition through artificial intelligence
Ballesteros, Jesús A.; Ramírez V., Gabriel M.; Solano, Andrés; Pelaez, Carlos A.; Moreira, FernandoThis paper introduces a study employing artificial intelligence (AI) to utilize computer vision algorithms for detecting human emotions in video content during user interactions with diverse visual stimuli. The research aims to unveil the creation of software capable of emotion detection by leveraging AI algorithms and image processing pipelines to identify users' facial expressions. The process involves assess...