The COVID-19 infodemic on Twitter: A space and time topic analysis of the Brazilian immunization program and public trust

VDH de Carvalho, TCC Nepomuceno, T Poleto… - Tropical Medicine and …, 2022 - mdpi.com
The context of the COVID-19 pandemic has brought to light the infodemic phenomenon and
the problem of misinformation. Agencies involved in managing COVID-19 immunization …

Benchmarking non-pharmacological policies from an efficient administration perspective: a panel DEA approach with strategic insights for the post-pandemic

TCC Nepomuceno, MG da Silva, MEV Mori… - International Journal of …, 2024 - emerald.com
Purpose The recent increase in the number of infections and mortality rates in many regions
has emphasized the cyclical nature of this pandemic, with new variants emerging constantly …

Hybrid Sentiment Analysis: Majority Voting with Multinomial Naive Bayes and Logistic Regression on IMDB Dataset

A Sunyoto - … 6th International Conference on Information and …, 2023 - ieeexplore.ieee.org
Sentiment analysis plays a critical role in natural language processing as it seeks to identify
and categorize the emotions expressed in texts. In this study, we conducted a case analysis …

AI-Driven Decision Support in Public Administration: An Analytical Framework

VDH de Carvalho, MSF Todaro… - … Technology & Systems, 2024 - Springer
The use of artificial intelligence has been intensifying in public administration, which
demands smart tools for several types of analyses. These analyses range from using texts …

Classification of Hoax News Using the Naïve Bayes Method

R Qubra, RA Saputra - International Journal Software …, 2024 - journal.lembagakita.org
The rampant dissemination of false and unsourced information, commonly known as
hoaxes, has become a pervasive issue in the era of internet media. In the digital age, the …

Enabling Public Security Text-Based Analytics: A Survey to Outline Research Directions

VDH De Carvalho, RJR Dos Santos… - 2024 - preprints.org
Text mining is a technological trend often highlighted in the continuous exchange of
information through interconnected media. Its applicability goes beyond private …

Analysis of Sentiments on Russia-Ukraine Conflict using Machine Learning Techniques

S Negi, I Dawar, R Prakash, P Tiwari… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Nowadays, the internet has become an essential part of the current scenario. Due to the
rapid expansion of the social network industry, people are using its platforms to share their …

'Angry and heartbroken for the failure of the system' A content and thematic analysis of viewer reactions to When They See Us

TD Henry, KA Clow, L Zannella - The Wrongful Conviction Law Review, 2023 - erudit.org
As the number of wrongful conviction media productions released to the public increases, an
understanding of their potential impact on viewers is prudent. One such production, When …

Victor Diogho Heuer de Carvalho¹ (), Marcelo Santa Fé Todaro¹, Robério José Rogério dos Santos¹, Thyago Celso Cavalcante Nepomuceno², Thiago Poleto³, Ciro …

RJR dos Santos¹, TCC Nepomuceno… - … Technology and Systems … - books.google.com
The use of artificial intelligence has been intensifying in public administration, which
demands smart tools for several types of analyses. These analyses range from using texts …