| 2026 | ICCSA | Scaling Down Hallucinations: Mitigation Strategies for Compact LLMs. | Salef Gabriel Gamberini Silva, Renato Porfirio Ishii |
| 2025 | ICMLA | Black drama: between hate speech and algorithmic racism. | Cssia C. S. Rosa, Renato Porfirio Ishii, Fbio Henrique Viduani Martinez |
| 2023 | ICCSA | Natural Language Processing Techniques for Hate Speech Evaluation for Brazilian Portuguese. | Cssia C. S. Rosa, Fbio Viduani Martinez, Renato Porfirio Ishii |
| 2023 | ICCSA | JurisBERT: A New Approach that Converts a Classification Corpus into an STS One. | Charles F. O. Viegas, Bruno C. Costa, Renato Porfirio Ishii |
| 2022 | ICCSA | A Deep Learning Approach for Automatic Counting of Bales and Product Boxes in Industrial Production Lines. | Rafael J. Xavier, Charles F. O. Viegas, Bruno C. Costa, Renato Porfirio Ishii |
| 2021 | ICCSA | A Neural Network Approach to High Cost Patients Detection. | Franklin Messias Barbosa, Renato Porfirio Ishii |
| 2020 | ICCSA | Classification of Carcass Fatness Degree in Finishing Cattle Using Machine Learning. | Higor Henrique Picoli Nucci, Renato Porfirio Ishii, Rodrigo da Costa Gomes, Celso Soares Costa, Gelson Lus Dias Feij |
| 2017 | SAC | TSViz: a data stream architecture to online collect, analyze, and visualize tweets. | Ricardo Arajo Rios, Paulo A. Pagliosa, Renato Porfirio Ishii, Rodrigo Fernandes de Mello |
| 2016 | SAC | A new time series classification approach based on recurrence quantification analysis and Gabor filter. | Angelo Silva, Renato Porfirio Ishii |
| 2015 | ICCSA | PheroSLAM: A Collaborative and Bioinspired Multi-agent System Based on Monocular Vision. | Evandro Luis S. Falleiros, Rodrigo Calvo, Renato Porfirio Ishii |
| 2007 | HPCC | A Complex Network-Based Approach for Job Scheduling in Grid Environments. | Renato Porfirio Ishii, Rodrigo Fernandes de Mello, Laurence Tianruo Yang |
| 2007 | ISPA | Optimizing Distributed Data Access in Grid Environments by Using Artificial Intelligence Techniques. | Rodrigo Fernandes de Mello, Jose Augusto Andrade Filho, Evgueni Dodonov, Renato Porfirio Ishii, Laurence Tianruo Yang |
| 2006 | HIS | Multiclass SVM Model Selection Using Particle Swarm Optimization. | Bruno Feres de Souza, Andr Carlos Ponce de Leon Ferreira de Carvalho, Rodrigo Calvo, Renato Porfirio Ishii |