Publications
tags: research, publications, optimization, combinatorial-optimization, evolutionary-computation, metaheuristics, machine-learning, multi-agent-systemsThis page contains a list of my academic publications and ongoing research work.
Conference Papers
2026
A Constructive Method to Build Many Valid Initial Solutions for the Traveling Tournament Problem
Guilherme Nakahata, F. Richoux, D. van den Berg, C. Aranha EvoApplications (EvoApps), Toulouse - France, 2026
PDF · DOI: 10.1007/978-3-032-23607-4_27 · Repository
Bons-AI: An Agent-Based Model to Evaluate the Behavior of Bonsai Grower According to Different Levels of Communication and Experience
S. Satake, Guilherme Nakahata, C. Aranha International Conference on Autonomous Agents and Multiagent Systems (AAMAS), Phapos - Cyprus, 2026
PDF · DOI: 10.65109/UHQU6299 · Repository
Decision-Making Policies under Stigmergic Communication: A Pheromone-Based Multi-Agent Study
S. Satake, Guilherme Nakahata, C. Aranha IEEE World Congress on Computational Intelligence (WCCI-CEC), Maastrich - Netherlands, 2026
PDF · DOI: 10.1109/CEC69861.2026.11727252 · Repository
Bioinspired strategy for coordinating multiple unmanned aerial vehicles for surveillance tasks
S. Satake, Guilherme Nakahata, R. Calvo IEEE World Congress on Computational Intelligence (WCCI-CEC), Maastrich - Netherlands, 2026
PDF · DOI: 10.1109/CEC69861.2026.11727259 · Repository
When Feasible Solutions Become a Trap: Initialization Strategies for EDAs in the Traveling Tournament Problem
Guilherme Nakahata, C. Aranha, F. Richoux 19th International Conference on Evolutionary Computation Theory and Applications, Angers - France, 2026
PDF · DOI: placeholder · Repository
The Traveling Tournament Problem: Constraint Violations for Different Values of NoRepeat and MaxStreak
L. Hassel, Guilherme Nakahata, R. Horn, D. van den Berg 19th International Conference on Evolutionary Computation Theory and Applications, Angers - France, 2026
PDF · DOI: placeholder · Repository
2025
Bird Apprehension Forecasting with XGBoost
F. Diniz, J. Luis, Guilherme Nakahata Computer on the Beach — Florianópolis, Brazil, 2025
PDF · DOI: 10.14210/cotb.v16.p154-159
2023
Metaheuristic VNS applied to the crew rostering problem in the intercity and interstate public transport
Guilherme Nakahata, L. Saviniec, A. Constantino Brazilian Symposium on Operations Research (SBPO) — São José dos Campos, Brazil, 2023
PDF · DOI: 10.59254/sbpo-2023-174797
2020
Bonsai Style Classification: A New Database and Baseline Results
Guilherme Nakahata, A. Constantino, Y. Maldonado IEEE International Symposium on Multimedia (ISM) — Naples, Italy, 2020
PDF · DOI: 10.1109/ISM.2020.00025 · Repository