C^2: : A Collaborative Recommendation System Based on Modal Symbolic User Profile. - Byron L. D. Bezerra; Francisco de A. T. de Carvalho; Valmir Macário Filho (Web Intelligence, 2006)

Automatic Information Extraction in Semi-structured Official Journals. - Valmir Macário Filho; Ricardo Bastos Cavalcante Prudêncio; Francisco de A. T. de Carvalho; Leandro R. Torres; Laerte Rodrigues Jr.; Marcos G. Lima (SBRN, 2008)

A new approach for semi-supervised clustering based on Fuzzy C-Means. - Valmir Macário Filho; Francisco de Assis Tenório de Carvalho (FUZZ-IEEE, 2010)

An adaptive semi-supervised fuzzy clustering algorithm based on objective function optimization. - Valmir Macário Filho; Francisco de A. T. de Carvalho (FUZZ-IEEE, 2012)

Predicting Gene Functions Using Semi-supervised Clustering Algorithms with Objective Function Optimization. - Valmir Macário Filho; Ivan G. Costa; João F. L. Oliveira; Francisco de A. T. de Carvalho (SBRN, 2012)

An adaptive isodata fuzzy clustering algorithm with partial supervision. - Valmir Macário Filho; Francisco de A. T. de Carvalho (SMC, 2012)

An adjustable p-exponential clustering algorithm. - Valmir Macário Filho; Francisco de Assis Tenório de Carvalho (ESANN, 2014)

Algoritmos particionais semissupervisionados com ponderação automática de variáveis. - Valmir Macário Filho (2015)

Allocation of Volunteers in Non-governmental Organizations Aided by Non-supervised Learning. - Carlos M. M. Bezerra; Danilo R. B. Araujo; Valmir Macario (BRACIS, 2016)

Detecting People from Beach Images. - Ricardo Luna da Silva; Sérgio F. Chevtchenko; Allan Alves de Moura; Filipe Rolim Cordeiro; Valmir Macario (ICTAI, 2017)

A Fuzzy-Adaptive Approach to Segment Metaphase Chromosome Images. - Maria F. S. Andrade; Filipe R. Cordeiro; Valmir Macario; Fabiana F. Lima; Suy F. Hwang; Julyanne C. G. Mendonca (BRACIS, 2018)

Deep Learning for People Detection on Beach Images. - Sérgio F. Chevtchenko; Rafaella F. Vale; Filipe R. Cordeiro; Valmir Macario (BRACIS, 2018)

Plant Classification Using Artificial Neural Networks. - Luciano D. S. Pacífico; Valmir Macário Filho; João F. L. Oliveira (IJCNN, 2018)

A convolutional neural network with feature fusion for real-time hand posture recognition. - Sérgio F. Chevtchenko; Rafaella F. Vale; Valmir Macario; Filipe R. Cordeiro (Appl. Soft Comput., 2018)

Multi-objective optimization for hand posture recognition. - Sérgio F. Chevtchenko; Rafaella F. Vale; Valmir Macario (Expert Syst. Appl., 2018)

MyFood: A Food Segmentation and Classification System to Aid Nutritional Monitoring. - Charles N. C. Freitas; Filipe R. Cordeiro; Valmir Macario (SIBGRAPI, 2020)

A study of deep learning approaches for classification and detection chromosomes in metaphase images. - Maria F. S. Andrade; Lucas V. Dias; Valmir Macario; Fabiana F. Lima; Suy F. Hwang; Júlio C. G. Silva; Filipe R. Cordeiro (Mach. Vis. Appl., 2020)

A Case Study on AIED Unplugged Applied to Public Policy for Learning Recovery Post-pandemic in Brazil. - Carlos Portela 003; Rodrigo Lisbôa Pereira; Koiti Yasojima; Thiago Damasceno Cordeiro; Alan Silva; Diego Dermeval; Leonardo B. Marques; Jário José Santos; Rafael Ferreira Leite de Mello; Valmir Macário; Ig Ibert Bittencourt; Seiji Isotani (AIED (Posters/Late Breaking Results/...), 2023)

ITS Unplugged: Leapfrogging the Digital Divide for Teaching Numeracy Skills in Underserved Populations. - Thomaz Edson Veloso da Silva; Geiser Chalco Challco; Luiz Rodrigues 001; 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; et al. (Human-AI Math Tutoring@AIED, 2023)

Recognizing Handwritten Mathematical Expressions of Vertical Addition and Subtraction. - Daniel Carneiro Rosa; Filipe R. Cordeiro; Ruan Carvalho; Everton Souza; Sérgio F. Chevtchenko; Luiz Rodrigues 001; Marcelo Marinho; Thales Vieira; Valmir Macario (SIBGRAPI, 2023)

An Optimization Approach for Elementary School Handwritten Mathematical Expression Recognition. - 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; et al. (AIED Companion (2), 2024)

Can VLM Understand Children's Handwriting? An Analysis on Handwritten Mathematical Equation Recognition. - Cleon Xavier Pereira Júnior; Luiz A. L. Rodrigues; Newarney T. Costa; Valmir Macário Filho; Rafael Mello (AIED Companion (1), 2024)

Knowledge Tracing Unplugged: From Data Collection to Model Deployment. - 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; et al. (AIED (1), 2024)

Handwritten Equation Detection in Disconnected, Low-Cost Mobile Devices. - 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; et al. (AIED Companion (2), 2024)

AESVoting: Automatic Essay Scoring with Bert and Voting Classifiers. - Tiago Barbosa de Lima; Elyda L. S. X. Freitas; Valmir Macario (PROPOR (2), 2024)

Towards explainable automatic punctuation restoration for Portuguese using transformers. - 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 (Expert Syst. Appl., 2024)

Mathematics intelligent tutoring systems with handwritten input: a scoping review. - Luiz A. L. Rodrigues; Filipe Dwan Pereira; Marcelo Marinho; Valmir Macario; Ig Ibert Bittencourt; Seiji Isotani; Diego Dermeval; Rafael Ferreira Mello (Educ. Inf. Technol., 2024)

Integrating Participatory Design and Dual-track Software Development Process: A Case Study From an Intelligent Mathematics Tutoring System. - João Victor C. T. de Assis; Guilherme Corredato Guerino; Luiz Rodrigues 001; Valmir Macario; Marcelo Marinho (CIbSE, 2025)

MathAIde: A Qualitative Study of Teachers' Perceptions of an ITS Unplugged for Underserved Regions. - 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; et al. (Int. J. Artif. Intell. Educ., 2025)