| 2021 | Dynamic Topic Modeling Using Social Network Analytics. | Shazia Tabassum, Joo Gama, Paulo Azevedo, Luis Teixeira, Carlos Martins, Andre Martins |
| 2021 | 3DSRASG: 3D Scene Retrieval and Augmentation Using Semantic Graphs. | Sharadha Srinivasan, Shreya Kumar, Vallikannu Chockalingam, S. Chitrakala |
| 2021 | Genetic Programming for Feature Extraction in Motor Imagery Brain-Computer Interface. | Gabriel Henrique de Souza, Heder Soares Bernardino, Alex Borges Vieira, Helio Jos Corra Barbosa |
| 2021 | Cross-Lingual Annotation Projection for Argument Mining in Portuguese. | Afonso Sousa, Bernardo Leite, Gil Rocha, Henrique Lopes Cardoso |
| 2021 | Carbon Market Multi-agent Simulation Model. | Joo Bernardo Narciso de Sousa, Zafeiris Kokkinogenis, Rosaldo J. F. Rossetti |
| 2021 | Using Regression Error Analysis and Feature Selection to Automatic Cluster Labeling. | Lcia Emlia Soares Silva, Vincius Ponte Machado, Sidiney Souza Araujo, Bruno Vicente Alves de Lima, Rodrigo de Melo Souza Veras |
| 2021 | ESTHER: A Recommendation System for Higher Education Programs. | Bruno Mota da Silva, Cludia Martins Antunes |
| 2021 | I2SL: Learn How to Swarm Autonomous Quadrotors Using Iterative Imitation Supervised Learning. | Omar Shrit, Michle Sebag |
| 2021 | Towards Ethical Judicial Analytics: Assessing Readability of Immigration and Asylum Decisions in the United Kingdom. | Laura Scheinert, Emma L. Tonkin |
| 2021 | Autonomous Robot Visual-Only Guidance in Agriculture Using Vanishing Point Estimation. | Jos Sarmento, Andr Silva Pinto de Aguiar, Filipe Neves dos Santos, Armando Jorge Miranda de Sousa |
| 2021 | Ad Hoc Teamwork in the Presence of Non-stationary Teammates. | Pedro M. Santos, Joo G. Ribeiro, Alberto Sardinha, Francisco S. Melo |
| 2021 | Neural Text Categorization with Transformers for Learning Portuguese as a Second Language. | Rodrigo Santos, Joo Rodrigues, Antnio Branco, Rui Vaz |
| 2021 | More Data Is Better Only to Some Level, After Which It Is Harmful: Profiling Neural Machine Translation Self-learning with Back-Translation. | Rodrigo Santos, Joo Silva, Antnio Branco |
| 2021 | A Chatbot for Recipe Recommendation and Preference Modeling. | lvaro Mendes Samagaio, Henrique Lopes Cardoso, David Ribeiro |
| 2021 | Neural Network Classifier and Robotic Manipulation for an Autonomous Industrial Cork Feeder. | Andr Salgueiro, Sofia Santos, Artur Pereira, Bernardo Cunha, Eurico Farinha Pedrosa, Jos Lus Azevedo, Nuno Lau, Paulo Lopes, Tiago Gomes |
| 2021 | Detecting, Predicting, and Preventing Driver Drowsiness with Wrist-Wearable Devices. | Cludia Rodrigues, Brgida Mnica Faria, Lus Paulo Reis |
| 2021 | Acceptance Decision Prediction in Peer-Review Through Sentiment Analysis. | Ana Carolina Ribeiro, Amanda Sizo, Henrique Lopes Cardoso, Lus Paulo Reis |
| 2021 | Helping People on the Fly: Ad Hoc Teamwork for Human-Robot Teams. | Joo G. Ribeiro, Miguel Faria, Alberto Sardinha, Francisco S. Melo |
| 2021 | Cloud Based Decision Making for Multi-agent Production Systems. | Hamood Ur Rehman, Terrin Babu Pulikottil, Luis Alberto Estrada-Jimenez, Fan Mo, Jack C. Chaplin, Jos Barata, Svetan M. Ratchev |
| 2021 | A Web-based Telepsychology Platform Prototype Using Cloud Computing and Deep Learning Tools. | Diego Prez-Hernndez, Nieves Pavn Pulido, Juan Antonio Lpez-Riquelme, Jorge Feli Batlle |
| 2021 | A Comparison of Machine Learning Methods for Extremely Unbalanced Industrial Quality Data. | Pedro Jos Pereira, Adriana Pereira, Paulo Cortez, Andr Luiz Pilastri |
| 2021 | The Evolution of Artificial Intelligence in Medical Informatics: A Bibliometric Analysis. | Bruno Elias Penteado, Marcelo Fornazin, Leonardo Costa de Castro |
| 2021 | Tomato Detection Using Deep Learning for Robotics Application. | Tiago Cerveira Padilha, Germano Moreira, Sandro Augusto Magalhes, Filipe Neves dos Santos, Mrio Cunha, Miguel Oliveira |
| 2021 | Answering Fill-in-the-Blank Questions in Portuguese with Transformer Language Models. | Hugo Gonalo Oliveira |
| 2021 | Generalised Partial Association in Causal Rules Discovery. | Ana Rita Nogueira, Carlos Ferreira, Joo Gama, Alberto A. Pinto |