Vitor Rolim

14 papers A 2B 5Journal 4Unranked 3
YearRankTypeTitle / Venue / Authors
2025 — conf
The Impact of Oversampling Techniques on the Detection of Cognitive Presence.
AIED (5)
Vitor Rolim, Cleon Xavier, Luiz Rodrigues, Newarney Torrezão da Costa, Rafael Dueire Lins, Dragan Gasevic, Rafael Ferreira Mello
2024 J jnl
Towards explainable automatic punctuation restoration for Portuguese using transformers.
Expert Syst. Appl.
Tiago Barbosa de Lima, Vitor Rolim, André C. A. Nascimento, Péricles B. C. Miranda, Valmir Macario, Luiz A. L. Rodrigues, Elyda L. S. X. Freitas, Dragan Gasevic, Rafael Ferreira Mello
2021 — conf
A Chatbot to Support Basic Students Questions.
LALA
Rafael Santana, Saulo Ferreira, Vitor Rolim, Péricles B. C. Miranda, André C. A. Nascimento, Rafael Ferreira Mello
2021 J jnl
Automatic Content Analysis of Online Discussions for Cognitive Presence: A Study of the Generalizability Across Educational Contexts.
IEEE Trans. Learn. Technol.
Valter Neto, Vitor Rolim, Anderson Pinheiro Cavalcanti, Rafael Dueire Lins, Dragan Gasevic, Rafael Ferreira Mello
2021 B conf
Reducing the size of training datasets in the classification of online discussions.
ICALT
Vitor Rolim, Rafael Ferreira Mello, André C. A. Nascimento, Rafael Dueire Lins, Dragan Gasevic
2020 A conf
Let's shine together!: a comparative study between learning analytics and educational data mining.
LAK
Guanliang Chen, Vitor Rolim, Rafael Ferreira Mello, Dragan Gasevic
2020 A conf
Towards automatic content analysis of social presence in transcripts of online discussions.
LAK
Maverick Andre Dionisio Ferreira, Vitor Rolim, Rafael Ferreira Mello, Rafael Dueire Lins, Guanliang Chen, Dragan Gasevic
2019 J jnl
A network-based analytic approach to uncovering the relationship between social and cognitive presences in communities of inquiry.
Internet High. Educ.
Vitor Rolim, Rafael Ferreira, Rafael Dueire Lins, Dragan Gasevic
2019 B conf
An Analysis of the use of Good Feedback Practices in Online Learning Courses.
ICALT
Anderson Pinheiro Cavalcanti, Rafael Ferreira Leite de Mello, Vitor Rolim, Maverick Andre Dionisio Ferreira, Fred Freitas, Dragan Gasevic
2019 B conf
Analysing Social Presence in Online Discussions Through Network and Text Analytics.
ICALT
Vitor Rolim, Rafael Ferreira Leite de Mello, Vitomir Kovanovic, Dragan Gasevic
2019 B conf
Using Social Network Analysis to Measure the Effect of Learning Analytics in Computing Education.
ICALT
Daniel M. Olivares, Rafael Ferreira Leite de Mello, Olusola O. Adesope, Vitor Rolim, Dragan Gasevic, Christopher D. Hundhausen
2018 B conf
Automated Analysis of Cognitive Presence in Online Discussions Written in Portuguese.
EC-TEL
Valter Neto, Vitor Rolim, Rafael Ferreira, Vitomir Kovanovic, Dragan Gasevic, Rafael Dueire Lins, Rodrigo Lins Rodrigues
2018 — conf
Towards Combined Network and Text Analytics of Student Discourse in Online Discussions.
AIED (1)
Rafael Ferreira, Vitomir Kovanovic, Dragan Gasevic, Vitor Rolim
2017 J jnl
Utilização de Técnicas de Aprendizado de Máquina para Acompanhamento de Fóruns Educacionais.
Revista Brasileira de Informática na Educ.
Vitor Rolim, Rafael Ferreira, Evandro Costa