News

Banca de QUALIFICAÇÃO: HECTOR BATISTA RIBEIRO

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE: HECTOR BATISTA RIBEIRO
DATA: 01/09/2025
HORA: 08:00
LOCAL: Sala de Aula do PPGCC
TÍTULO: BatFed: Battery-Aware Federated Transfer Learning Strategy for Remote Monitoring by UAV
PALAVRAS-CHAVES: Federated Learning, Transfer Learning, Unmanned Aerial Vehicles, Remote Monitoring, Client Selection.
PÁGINAS: 30
GRANDE ÁREA: Ciências Exatas e da Terra
ÁREA: Ciência da Computação
RESUMO:

Unmanned aerial vehicles (UAVs) have been widely used in various Internet of Things (IoT) applications. However, given the stringent limitations of UAVs, strategies to maximize computational efficiency considering these devices’ processing and energy constraints have recently attracted significant interest. This work presents BatFed, a battery-aware strategy for federated machine learning based on transfer learning for remote monitoring using UAVs. The MobileNetV3Small architecture was employed as the foundation for developing a model capable of maximizing computational efficiency on edge devices with processing and energy constraints, while the EuroSAT_RGB dataset served as the evaluation basis. Our strategy employs dynamic client selection to reduce the communication rate between devices and the central server, promoting greater bandwidth efficiency. Furthermore, the experiments, performed in a non-IID scenario using the Dirichlet distribution to simulate a moderately heterogeneous scenario (α = 1.0) achieved an accuracy exceeding 80% in most cases, reaching over 90% accuracy with additional local training epochs. Compared to our centralized learning baseline, which achieved 95% accuracy, this is a positive result with other significant advantages in terms of time savings, energy consumption, and communication savings, demonstrating its feasibility for distributed monitoring applications.


MEMBROS DA BANCA:
Presidente - 2061294 - RICARDO DE ANDRADE LIRA RABELO
Interno - 1446435 - VINICIUS PONTE MACHADO
Externo ao Programa - 3209654 - JOSE RODRIGUES TORRES NETO
Externo à Instituição - 015.***.***-89 - JOAHANNES BRUNO DIAS DA COSTA - UNIFESP
Notícia cadastrada em: 19/08/2025 07:24
SIGAA | Superintendência de Tecnologia da Informação - STI/UFPI - (86) 3215-1124 | © UFRN | sigjb06.ufpi.br.instancia1 15/09/2025 03:40