Deepfake forensics analysis: An explainable hierarchical ensemble of weakly supervised models

Autor: Samuel Henrique Silva, Mazal Bethany, Alexis Megan Votto, Ian Henry Scarff, Nicole Beebe, Peyman Najafirad

Publikováno v: Forensic Science International: Synergy, Vol 4, Iss , Pp 100217- (2022)

Deepfakes have become exponentially more common and sophisticated in recent years, so much so that forensic specialists, policy makers, and the public alike are anxious about their role in spreading disinformation. Recently, the detection and creatio

Externí odkaz: https://doaj.org/article/dcc961f30d8e45759cee82ae8a66db78

Adaptive Clustering of Robust Semantic Representations for Adversarial Image Purification on Social Networks

Autor: Samuel Henrique Silva, Arun Das, Adel Aladdini, Peyman Najafirad

Publikováno v: Proceedings of the International AAAI Conference on Web and Social Media. 16:968-979

Advances in Artificial Intelligence (AI) have made it possible to automate human-level visual search and perception tasks on the massive sets of image data shared on social media on a daily basis. However, AI-based automated filters are highly suscep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92da0105f90eed5961962c64360cc858
https://doi.org/10.1609/icwsm.v16i1.19350

Prevalencia y aspectos epidemiológicos de la coinfección de tuberculosis y VIH en el Estado de Tocantins, 2001-2020

Autor: Nogueira, Millena Horner, Silva, Carolinne Lisboa, Souza, Samuel Henrique Silva, Soares, Laís Freitas, Monteiro, Lorena Dias

Publikováno v: Research, Society and Development; Vol. 10 No. 14; e278101422279
Research, Society and Development; Vol. 10 Núm. 14; e278101422279
Research, Society and Development; v. 10 n. 14; e278101422279
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI

Objective: Describe the prevalence and epidemiological profile of the co-infection of tuberculosis and the HIV virus in the state of Tocantins. Method: Descriptive epidemiological study of new tuberculosis cases coinfected with HIV registered from 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::04a2facdf3fe8c6664407e3cee1461e0
https://rsdjournal.org/index.php/rsd/article/view/22279

Cooperative unmanned aerial vehicles with privacy preserving deep vision for real-time object identification and tracking

Autor: Nicole Lang Beebe, Kim-Kwang Raymond Choo, Samuel Henrique Silva, Mahesh Umapathy, Paul Rad

Publikováno v: Journal of Parallel and Distributed Computing. 131:147-160

Human tracking is an important challenge in a wide variety of applications, including but not limited to, surveillance, military operations, and disaster relief services. Unmanned Aerial Vehicles (UAVs) allow the surveying of dangerous or impassable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::494de00054d0f96f5848714946b0abb1
https://doi.org/10.1016/j.jpdc.2019.04.009

Relação entre a miopia em crianças e a exposição a eletrônicos durante a pandemia de COVID-19

Autor: Noely de Carvalho Leite, Marcio Adriano Gomes Ferreira Filho, Danillo de Santana Costa, Samuel Henrique Silva Souza, Nayá Pinto de Rezende Nobre da Silva, Tauan de Oliveira, Augusto Ulhoa Florêncio de Morais

Publikováno v: Research, Society and Development. 11:e10311628779

A miopia ocular, um dos grandes distúrbios que afetam a população jovem, é mediada por fatores estimuladores determinantes, como uso de telas e menor exposição ao ar livre. Durante a pandemia da COVID-19, medidas como uso de equipamentos eletr�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::329dcdb944729dcb71004cc91300078b
https://doi.org/10.33448/rsd-v11i6.28779