1 code implementation • 31 Jan 2023 • Luiz C. F. Ribeiro, Mateus Roder, Gustavo H. de Rosa, Leandro A. Passos, João P. Papa
The continuous computational power growth in the last decades has made solving several optimization problems significant to humankind a tractable task; however, tackling some of them remains a challenge due to the overwhelming amount of candidate solutions to be evaluated, even by using sophisticated algorithms.
no code implementations • 20 Dec 2022 • Daniel F. S. Santos, Rafael G. Pires, Danilo Colombo, João P. Papa
Video segmentation consists of a frame-by-frame selection process of meaningful areas related to foreground moving objects.
no code implementations • 20 Dec 2022 • Daniel F. S. Santos, Rafael G. Pires, Danilo Colombo, João P. Papa
Such architecture design directly impacts on the quality of the detection results, and also in the device resources capacity, like memory.
no code implementations • 20 Dec 2022 • Daniel F. S. Santos, Rafael G. Pires, Leandro A. Passos, João P. Papa
Research on remote sensing image classification significantly impacts essential human routine tasks such as urban planning and agriculture.
no code implementations • 5 Dec 2022 • Lucas Biaggi, João P. Papa, Kelton A. P Costa, Danillo R. Pereira, Leandro A. Passos
Identifying anomalies has become one of the primary strategies towards security and protection procedures in computer networks.
no code implementations • 30 Nov 2022 • Mateus Roder, Jurandy Almeida, Gustavo H. de Rosa, Leandro A. Passos, André L. D. Rossi, João P. Papa
In the last decade, exponential data growth supplied machine learning-based algorithms' capacity and enabled their usage in daily-life activities.
no code implementations • 26 Sep 2022 • Talita A. Pereira, Regina C. Popim, Leandro A. Passos, Danillo R. Pereira, Clayton R. Pereira, João P. Papa
Complex wounds usually face partial or total loss of skin thickness, healing by secondary intention.
no code implementations • 13 Apr 2022 • Renato W. R. de Souza, João V. C. de Oliveira, Leandro A. Passos, Weiping Ding, João P. Papa, Victor Hugo C. de Albuquerque
In the past decades, fuzzy logic has played an essential role in many research areas.
2 code implementations • 25 Mar 2022 • Guilherme C. Oliveira, Gustavo H. Rosa, Daniel C. G. Pedronette, João P. Papa, Himeesh Kumar, Leandro A. Passos, Dinesh Kumar
We employed the STARE dataset for external validation, ensuring a comprehensive assessment of the proposed approach.
no code implementations • 5 Mar 2022 • Claudio Filipi Goncalves do Santos, Mateus Roder, Leandro A. Passos, João P. Papa
In the last decade, exponential data growth supplied the machine learning-based algorithms' capacity and enabled their usage in daily life activities.
no code implementations • 18 Feb 2021 • Luis C. S. Afonso, Clayton R. Pereira, Silke A. T. Weber, Christian Hook, Alexandre X. Falcão, João P. Papa
Bag-of-Visual Words (BoVW) and deep learning techniques have been widely used in several domains, which include computer-assisted medical diagnoses.
no code implementations • 16 Feb 2021 • Nathalia Q. Ascenção, Luis C. S. Afonso, Danilo Colombo, Luciano Oliveira, João P. Papa
The task of learning to rank has been widely studied by the machine learning community, mainly due to its use and great importance in information retrieval, data mining, and natural language processing.
no code implementations • 18 Jan 2021 • Luis A. de Souza Jr., Luis C. S. Afonso, Alanna Ebigbo, Andreas Probst, Helmut Messmann, Robert Mendel, Christoph Palm, João P. Papa
In this work, we introduce the unsupervised Optimum-Path Forest (OPF) classifier for learning visual dictionaries in the context of Barrett's esophagus (BE) and automatic adenocarcinoma diagnosis.
no code implementations • 17 Jan 2021 • Mateus Roder, Gustavo H. de Rosa, Victor Hugo C. de Albuquerque, André L. D. Rossi, João P. Papa
Deep learning architectures have been widely fostered throughout the last years, being used in a wide range of applications, such as object recognition, image reconstruction, and signal processing.
1 code implementation • 14 Jan 2021 • Leandro Aparecido Passos, Danilo Samuel Jodas, Luiz C. F. Ribeiro, Thierry Pinheiro, João P. Papa
Breast cancer is among the most deadly diseases, distressing mostly women worldwide.
1 code implementation • 4 Jan 2021 • Gustavo H. de Rosa, Mateus Roder, João P. Papa
Machine Learning has been applied in a wide range of tasks throughout the last years, ranging from image classification to autonomous driving and natural language processing.
1 code implementation • 30 Dec 2019 • Gustavo H. de Rosa, Douglas Rodrigues, João P. Papa
Optimization aims at selecting a feasible set of parameters in an attempt to solve a particular problem, being applied in a wide range of applications, such as operations research, machine learning fine-tuning, and control engineering, among others.