Search Results - "Passos, Leandro A."

Intelligent Network Security Monitoring Based on Optimum-Path Forest Clustering by Guimaraes, Raniere Rocha, Passos, Leandro A., Filho, Raimir Holanda, Albuquerque, Victor Hugo C. de, Rodrigues, Joel J. P. C., Komarov, Mikhail M., Papa, Joao Paulo

“…Distinguishing outliers from normal data in wireless sensor networks has been a big challenge in the anomaly detection domain, mostly due to the nature of the…”
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Tabular data augmentation for video-based detection of hypomimia in Parkinson’s disease by Oliveira, Guilherme C., Ngo, Quoc C., Passos, Leandro A., Papa, João P., Jodas, Danilo S., Kumar, Dinesh

“…•A machine-learning based system that detects Parkinson’s disease facial expressions.•Overcoming data bias due to data augmentation in unbalanced datasets…”
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Facial expressions to identify post-stroke: A pilot study by Oliveira, Guilherme C., Ngo, Quoc C., Passos, Leandro A., Oliveira, Leonardo S., Papa, João P., Kumar, Dinesh

“…Timely stroke treatment can limit brain damage and improve outcomes, which depends on early recognition of the symptoms. However, stroke cases are often missed…”
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A Novel Approach for Optimum-Path Forest Classification Using Fuzzy Logic by de Souza, Renato William R., de Oliveira, Joao Vitor Chaves, Passos, Leandro A., Ding, Weiping, Papa, Joao P., de Albuquerque, Victor Hugo C.

“…In the past decades, fuzzy logic has played an essential role in many research areas. Alongside, graph-based pattern recognition has shown to be of great…”
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Computer-assisted Parkinson's disease diagnosis using fuzzy optimum- path forest and Restricted Boltzmann Machines by de Souza, Renato W.R., Silva, Daniel S., Passos, Leandro A., Roder, Mateus, Santana, Marcos C., Pinheiro, Plácido R., de Albuquerque, Victor Hugo C.

“…Parkinson's disease (PD) is a progressive neurodegenerative illness associated with motor skill disorders, affecting thousands of people, mainly elderly,…”
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Assisting Barrett's esophagus identification using endoscopic data augmentation based on Generative Adversarial Networks by de Souza, Luis A., Passos, Leandro A., Mendel, Robert, Ebigbo, Alanna, Probst, Andreas, Messmann, Helmut, Palm, Christoph, Papa, João P.

“…Barrett's esophagus figured a swift rise in the number of cases in the past years. Although traditional diagnosis methods offered a vital role in early-stage…”
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Layer-selective deep representation to improve esophageal cancer classification by Souza, Luis A., Passos, Leandro A., Santana, Marcos Cleison S., Mendel, Robert, Rauber, David, Ebigbo, Alanna, Probst, Andreas, Messmann, Helmut, Papa, João Paulo, Palm, Christoph

“…Even though artificial intelligence and machine learning have demonstrated remarkable performances in medical image computing, their accountability and…”
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A review of deep learning‐based approaches for deepfake content detection by Passos, Leandro A., Jodas, Danilo, Costa, Kelton A. P., Souza Júnior, Luis A., Rodrigues, Douglas, Del Ser, Javier, Camacho, David, Papa, João Paulo

“…Recent advancements in deep learning generative models have raised concerns as they can create highly convincing counterfeit images and videos. This poses a…”
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DeepCraftFuse: visual and deeply-learnable features work better together for esophageal cancer detection in patients with Barrett’s esophagus by Souza Jr, Luis A., Pacheco, André G. C., Passos, Leandro A., Santana, Marcos C. S., Mendel, Robert, Ebigbo, Alanna, Probst, Andreas, Messmann, Helmut, Palm, Christoph, Papa, João Paulo

“…Limitations in computer-assisted diagnosis include lack of labeled data and inability to model the relation between what experts see and what computers learn…”
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Barrett’s esophagus analysis using infinity Restricted Boltzmann Machines by Passos, Leandro A., de Souza Jr, Luis A., Mendel, Robert, Ebigbo, Alanna, Probst, Andreas, Messmann, Helmut, Palm, Christoph, Papa, João Paulo

“…•Infinity Restricted Boltzmann Machines (IRBMs) optimized through meta-heuristic techniques.•IRBMs applied to computer-assisted Barrett’s esohagus…”
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FEMa-FS: Finite Element Machines for Feature Selection by Biaggi, Lucas, Papa, Joao P., Costa, Kelton A. P, Pereira, Danillo R., Passos, Leandro A.

“…Identifying anomalies has become one of the primary strategies towards security and protection procedures in computer networks. In this context, machine…”
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Unsupervised Breast Masses Classification through Optimum-Path Forest by Ribeiro, Patricia B., Passos, Leandro. A., Da Silva, Luis A., Costa, Kelton A.P. da, Papa, Joao P., Romero, Roseli A.F.

“…Computer-Aided Diagnosis (CAD) can be divided into two main categories: CADe (Computer-Aided Detection), which is focused on the detection of structures of…”
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A Historic-Best Particle Swarm Optimization Approach for Trust-based Routing in Smart Grid Networks by Kumar, G. Edwin Prem, Selvakumar, A. Immanuel, Lydia, M., Baskaran, K., Jodas, Danilo, Passos, Leandro A., Papa, Joao P.

“…The increasing energy demand and distributed generation required the electric power grid's modernization and paved the way for Smart Grid Networks (SGN). Such…”
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Temporal Dengue Outbreak Prediction from Climatic Variables using Finite Element Machines for Regression by Lydia, M., Kumar, G. Edwin Prem, Ravichandran, Akash, Martins, Guilherme Brandao, Passos, Leandro A., Papa, Joao P.

“…The global burden of dengue, a mosquito-borne viral infection, has alarmingly increased in recent decades. The rise in disease occurrence is mainly attributed…”
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DDIPNet and DDIPNet+: Discriminant Deep Image Prior Networks for Remote Sensing Image Classification by Santos, Daniel F.S., Pires, Rafael G., Passos, Leandro A., Papa, Joao P.

“…Research on remote sensing image classification significantly impacts essential human routine tasks such as urban planning and agriculture. Nowadays, the rapid…”
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Multimodal audio-visual information fusion using canonical-correlated Graph Neural Network for energy-efficient speech enhancement by Passos, Leandro A., Papa, João Paulo, Del Ser, Javier, Hussain, Amir, Adeel, Ahsan

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ComplexWoundDB: A Database for Automatic Complex Wound Tissue Categorization by Pereira, Talita A., Popim, Regina C., Passos, Leandro A., Pereira, Danillo R., Pereira, Clayton R., Papa, Joao P.

“…Complex wounds usually face partial or total loss of skin thickness, healing by secondary intention. They can be acute or chronic, figuring infections,…”
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Deep Regressor Networks for Blind Image Deblurring by Pires, Rafael G., Santos, Daniel F. S., Passos, Leandro A., Papa, Joao P.

“…Image restoration concerns mainly smoothing noise and de-blurring images that were corrupted either during acquisition or transmission. Since traditional…”
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A comprehensive study among distance measures on supervised optimum-path forest classification by de Rosa, Gustavo H., Roder, Mateus, Passos, Leandro A., Papa, João Paulo

“…Supervised pattern classification relies on a labeled training set to learn decision boundaries that separate samples from different classes. Such samples can…”
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From Actions to Events: A Transfer Learning Approach Using Improved Deep Belief Networks by Roder, Mateus, Almeida, Jurandy, De Rosa, Gustavo H., Passos, Leandro A., Rossi, Andre L.D., Papa, Joao P.

“…In the last decade, exponential data growth supplied machine learning-based algorithms' capacity and enabled their usage in daily-life activities…”
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