Valmir Macario

23 papers B 1C 1Journal 10Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Mixed User-Centered Approach to Enable Augmented Intelligence in Intelligent Tutoring Systems: The Case of MathAIde App.
Int. J. Hum. Comput. Interact.
Guilherme Corredato Guerino, Luiz A. L. Rodrigues, Luana de Parolis Bianchini, Mariana Alves, Marcelo Marinho, Thomaz Edson Veloso da Silva, Valmir Macario, Diego Dermeval, Thales Vieira, Ig Ibert Bittencourt, Seiji Isotani
2025 J jnl
A Mixed User-Centered Approach to Enable Augmented Intelligence in Intelligent Tutoring Systems: The Case of MathAIde app.
CoRR
Guilherme Corredato Guerino, Luiz A. L. Rodrigues, Luana Bianchini, Mariana Alves, Marcelo Marinho, Thomaz Edson Veloso da Silva, Valmir Macario, Diego Dermeval, Thales Vieira, Ig Ibert Bittencourt, Seiji Isotani
2025 — conf
Integrating Participatory Design and Dual-track Software Development Process: A Case Study From an Intelligent Mathematics Tutoring System.
CIbSE
João Victor C. T. de Assis, Guilherme Corredato Guerino, Luiz Rodrigues, Valmir Macario, Marcelo Marinho
2025 J jnl
MathAIde: A Qualitative Study of Teachers' Perceptions of an ITS Unplugged for Underserved Regions.
Int. J. Artif. Intell. Educ.
Luiz A. L. Rodrigues, Guilherme Corredato Guerino, Thomaz Edson Veloso da Silva, Geiser Chalco Challco, Lívia Silva Oliveira, Rodolfo Sena da Penha, Rafael Ferreira Mello, Thales Vieira, Marcelo Marinho, Valmir Macario, Ig Ibert Bittencourt, Diego Dermeval, Seiji Isotani
2025 C conf
Remote Team Management in Educational System Development: A Work-From-Home Experience On Developing an Unplugged Mathematics Tutoring Solution.
CLEI
João Victor C. T. de Assis, Luiz A. L. Rodrigues, Valmir Macario, Guilherme Corredato Guerino, Marcelo Marinho
2024 — conf
AESVoting: Automatic Essay Scoring with Bert and Voting Classifiers.
PROPOR (2)
Tiago Barbosa de Lima, Elyda L. S. X. Freitas, Valmir Macario
2024 — conf
An Optimization Approach for Elementary School Handwritten Mathematical Expression Recognition.
AIED Companion (2)
Sérgio F. Chevtchenko, Ruan Carvalho, Luiz A. L. Rodrigues, Everton Souza, Daniel Carneiro Rosa, Filipe R. Cordeiro, Cicero Pereira, Thales Vieira, Marcelo Marinho, Diego Dermeval, Ig Ibert Bittencourt, Seiji Isotani, Valmir Macario
2024 — conf
Handwritten Equation Detection in Disconnected, Low-Cost Mobile Devices.
AIED Companion (2)
Everton Souza, Ermesson L. dos Santos, Luiz A. L. Rodrigues, Daniel Carneiro Rosa, Filipe R. Cordeiro, Cicero Pereira, Sérgio F. Chevtchenko, Ruan Carvalho, Thales Vieira, Marcelo Marinho, Diego Dermeval, Ig Ibert Bittencourt, Seiji Isotani, Valmir Macario
2024 — conf
Knowledge Tracing Unplugged: From Data Collection to Model Deployment.
AIED (1)
Luiz A. L. Rodrigues, Anderson P. Avila-Santos, Thomaz Edson Veloso da Silva, Rodolfo Sena da Penha, Carlos Neto, Geiser Chalco Challco, Ermesson L. dos Santos, Everton Souza, Guilherme Corredato Guerino, Thales Vieira, Marcelo Marinho, Valmir Macario, Ig Ibert Bittencourt, Diego Dermeval, Seiji Isotani
2024 J jnl
Mathematics intelligent tutoring systems with handwritten input: a scoping review.
Educ. Inf. Technol.
Luiz A. L. Rodrigues, Filipe Dwan Pereira, Marcelo Marinho, Valmir Macario, Ig Ibert Bittencourt, Seiji Isotani, Diego Dermeval, 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
2023 — conf
ITS Unplugged: Leapfrogging the Digital Divide for Teaching Numeracy Skills in Underserved Populations.
Human-AI Math Tutoring@AIED
Thomaz Edson Veloso da Silva, Geiser Chalco Challco, Luiz Rodrigues, Fabiana Maris Versuti, Rodolfo Sena da Penha, Lívia Silva Oliveira, Guilherme Corredato Guerino, Luís Felipe Cavalcanti de Amorim, Marcelo Luiz Monteiro Marinho, Valmir Macario, Diego Dermeval, Ig Ibert Bittencourt, Seiji Isotani
2023 — conf
Recognizing Handwritten Mathematical Expressions of Vertical Addition and Subtraction.
SIBGRAPI
Daniel Carneiro Rosa, Filipe R. Cordeiro, Ruan Carvalho, Everton Souza, Sérgio F. Chevtchenko, Luiz Rodrigues, Marcelo Marinho, Thales Vieira, Valmir Macario
2023 J jnl
Recognizing Handwritten Mathematical Expressions of Vertical Addition and Subtraction.
CoRR
Daniel Carneiro Rosa, Filipe R. Cordeiro, Ruan Carvalho, Everton Souza, Sérgio F. Chevtchenko, Luiz Rodrigues, Marcelo Marinho, Thales Vieira, Valmir Macario
2020 J jnl
A study of deep learning approaches for classification and detection chromosomes in metaphase images.
Mach. Vis. Appl.
Maria F. S. Andrade, Lucas V. Dias, Valmir Macario, Fabiana F. Lima, Suy F. Hwang, Júlio C. G. Silva, Filipe R. Cordeiro
2020 — conf
MyFood: A Food Segmentation and Classification System to Aid Nutritional Monitoring.
SIBGRAPI
Charles N. C. Freitas, Filipe R. Cordeiro, Valmir Macario
2020 J jnl
MyFood: A Food Segmentation and Classification System to Aid Nutritional Monitoring.
CoRR
Charles N. C. Freitas, Filipe R. Cordeiro, Valmir Macario
2018 — conf
A Fuzzy-Adaptive Approach to Segment Metaphase Chromosome Images.
BRACIS
Maria F. S. Andrade, Filipe R. Cordeiro, Valmir Macario, Fabiana F. Lima, Suy F. Hwang, Julyanne C. G. Mendonca
2018 J jnl
A convolutional neural network with feature fusion for real-time hand posture recognition.
Appl. Soft Comput.
Sérgio F. Chevtchenko, Rafaella F. Vale, Valmir Macario, Filipe R. Cordeiro
2018 — conf
Deep Learning for People Detection on Beach Images.
BRACIS
Sérgio F. Chevtchenko, Rafaella F. Vale, Filipe R. Cordeiro, Valmir Macario
2018 J jnl
Multi-objective optimization for hand posture recognition.
Expert Syst. Appl.
Sérgio F. Chevtchenko, Rafaella F. Vale, Valmir Macario
2017 B conf
Detecting People from Beach Images.
ICTAI
Ricardo Luna da Silva, Sérgio F. Chevtchenko, Allan Alves de Moura, Filipe Rolim Cordeiro, Valmir Macario
2016 — conf
Allocation of Volunteers in Non-governmental Organizations Aided by Non-supervised Learning.
BRACIS
Carlos M. M. Bezerra, Danilo R. B. Araujo, Valmir Macario