A hybrid genetic algorithm for group formation at workplace. - Samuel Sabino Caetano; Deller James Ferreira; Celso G. Camilo-Junior; Matheus Rudolfo Diedrich Ullmann (CEC, 2015)

Formation of learning groups in cMoocs using Particle Swarm Optimization. - Matheus R. D. Ullmann; Deller James Ferreira; Celso G. Camilo-Junior; Samuel Sabino Caetano; Lucas de Assis (CEC, 2015)

Comparison of PSO variants applied to large scale optimization problems. - Matheus R. D. Ullmann; Kayo F. Pimentel; Leonardo A. de Melo; Gelson da Cruz; Cássio Dener N. Vinhal (LA-CCI, 2017)

Students' Perceptions of Applying Real-world Problem Solving in Computer Science Education : Case Study in Interaction Design. - Deller J. Ferreira; Ana Paula Ambrósio; Tiago do Carmo Nogueira; Matheus R. D. Ullmann; Tatiane F. N. Melo (FIE, 2018)

An Automatic Group Formation Method to Promote Student Interaction in Distance Education Courses. - Matheus R. D. Ullmann; Deller James Ferreira; Celso G. Camilo-Junior (Int. J. Distance Educ. Technol., 2018)

Impact of accessibility and usability barriers on the emotions of blind users in responsive web design. - Tiago do Carmo Nogueira; Deller James Ferreira; Matheus Rudolfo Diedrich Ullmann (IHC, 2019)

Group Composition for Collaborative Learning With Distributed Leadership in MOOCs Using Particle Swarm optimization. - Matheus R. D. Ullmann; Deller FJames; Celso G. Camilo-Junior; Tiago do Carmo Nogueira (CEC, 2020)

Reference-based model using multimodal gated recurrent units for image captioning. - Tiago do Carmo Nogueira; Cássio Dener Noronha Vinhal; Gélson da Cruz Júnior; Matheus Rudolfo Diedrich Ullmann (Multim. Tools Appl., 2020)

A reference-based model using deep learning for image captioning. - Tiago do Carmo Nogueira; Cássio Dener Noronha Vinhal; Gélson da Cruz Júnior; Matheus Rudolfo Diedrich Ullmann; Thyago Carvalho Marques (Multim. Syst., 2023)