Roberto Hirata

28 papers B 5Misc 1Journal 5Unranked 17
YearRankTypeTitle / Venue / Authors
2025 — conf
An Efficient Multi-stage Pipeline for IIoT Threat Detection.
LATINCOM
Edllyn de Jesus Silva, Evgeni Korsakov Cruz, Victor Y. Shirasuna, Michele Nogueira, Aldri Santos, Daniel Macêdo Batista, Roberto Hirata
2025 — conf
Beyond the Black Box: Explainability for Multi-activity Multi-environment WiFi Sensing.
LATINCOM
Diogo J. C. Alves, Nobuko Nakamura, Daniel Macêdo Batista, Roberto Hirata, Nina S. T. Hirata
2024 — conf
A Lean and Modular Two-Stage Network Intrusion Detection System for IoT Traffic.
LATINCOM
Bruno Brandão Inácio, Juliana C. Carvalho de Araújo, Aldri Luiz dos Santos, Michele Nogueira, Roberto Hirata, Daniel M. Batista
2024 J jnl
A resampling-based method to evaluate NLI models.
Nat. Lang. Eng.
Felipe de Souza Salvatore, Marcelo Finger, Roberto Hirata, Alexandre G. Patriota
2023 B conf
Modeling and Interpreting 6-D Object Pose Estimation.
ICIP
Diego Soler, Roberto Hirata, Mateus Espadoto
2022 — conf
A Stacked Ensemble Classifier for an Intrusion Detection System in the Edge of IoT and IIoT Networks.
LATINCOM
Giovanni Aparecido Da Silva Oliveira, Priscila Serra Silva Lima, Fabio Kon, Routo Terada, Daniel Macêdo Batista, Roberto Hirata, Mosab Hamdan
2022 J jnl
Fuzzy-System Kernel Machines: A Kernel Method Based on the Connections Between Fuzzy Inference Systems and Kernel Machines.
IEEE Trans. Fuzzy Syst.
Jorge Guevara, Jerry M. Mendel, Roberto Hirata
2022 — conf
Locating Urban Trees near Electric Wires using Google Street View Photos: A New Dataset and A Semi-Supervised Learning Approach in the Wild.
CVPR Workshops
Artur André Almeida de Macedo Oliveira, Zhangyang Wang, Roberto Hirata
2021 — conf
A Network Intrusion Detection System using Deep Learning against MQTT Attacks in IoT.
LATINCOM
Fatemeh Mosaiyebzadeh, Luis Gustavo Araujo Rodriguez, Daniel Macêdo Batista, Roberto Hirata
2021 — conf
AnubisFlow: A Feature Extractor for Distributed Denial of Service Attack Classification.
NoF
Alan Barzilay, Caio L. Martinelli, Michele Nogueira, Daniel M. Batista, Roberto Hirata
2021 — conf
BGP Anomalies Classification using Features based on AS Relationship Graphs.
LATINCOM
Thales Bandiera Paiva, Yaissa Siqueira, Daniel Macêdo Batista, Roberto Hirata, Routo Terada
2021 — conf
Dissecting the High-Frequency Bias in Convolutional Neural Networks.
CVPR Workshops
Antonio A. Abello, Roberto Hirata, Zhangyang Wang
2021 — conf
Improving Self-supervised Dimensionality Reduction: Exploring Hyperparameters and Pseudo-Labeling Strategies.
VISIGRAPP (Revised Selected Papers)
Artur André Almeida de Macedo Oliveira, Mateus Espadoto, Roberto Hirata, Nina S. T. Hirata, Alexandru C. Telea
2021 — conf
IoT DDoS Detection Based on Stream Learning.
NoF
Gustavo Vitral Arbex, Kétly Gonçalves Machado, Michele Nogueira, Daniel M. Batista, Roberto Hirata
2021 J jnl
Optical Mark Recognition: Advances, Difficulties, and Limitations.
SN Comput. Sci.
Erik Miguel de Elias, Paulo Marcelo Tasinaffo, Roberto Hirata
2021 — conf
Predicting Response Time in SDN-Fog Environments for IIoT Applications.
LATINCOM
Guilherme Werneck de Oliveira, Rodrigo Toscano Ney, Juan Luis Herrera, Daniel Macêdo Batista, Roberto Hirata, Jaime Galán-Jiménez, Javier Berrocal, Juan Manuel Murillo, Aldri Luiz dos Santos, Michele Nogueira
2019 J jnl
Constructing and Visualizing High-Quality Classifier Decision Boundary Maps.
Inf.
Francisco Caio M. Rodrigues, Mateus Espadoto, Roberto Hirata, Alexandru C. Telea
2019 — conf
Optimizing Super Resolution for Face Recognition.
SIBGRAPI
Antonio Augusto Abello, Roberto Hirata
2018 Misc conf
Concave Losses for Robust Dictionary Learning.
ICASSP
Rafael Will M. de Araujo, Roberto Hirata, Alain Rakotomamonjy
2018 — conf
Image-Based Visualization of Classifier Decision Boundaries.
SIBGRAPI
Francisco Caio Maia Rodrigues, Roberto Hirata, Alexandru Cristian Telea
2017 J jnl
Concave losses for robust dictionary learning.
CoRR
Rafael Will M. de Araujo, Roberto Hirata, Alain Rakotomamonjy
2017 B conf
Cross product kernels for fuzzy set similarity.
FUZZ-IEEE
Jorge Guevara, Roberto Hirata, Stéphane Canu
2016 — conf
InterSCity: Addressing Future Internet research challenges for Smart Cities.
NOF
Daniel Macêdo Batista, Alfredo Goldman, Roberto Hirata, Fabio Kon, Fábio M. Costa, Markus Endler
2016 B conf
NILC: A two level learning algorithm with operator selection.
ICIP
Igor dos Santos Montagner, Nina Sumiko Tomita Hirata, Roberto Hirata, Stéphane Canu
2014 B conf
Positive definite kernel functions on fuzzy sets.
FUZZ-IEEE
Jorge Guevara, Roberto Hirata, Stéphane Canu
2013 B conf
Kernel functions in Takagi-Sugeno-Kang fuzzy system with nonsingleton fuzzy input.
FUZZ-IEEE
Jorge Guevara, Roberto Hirata, Stéphane Canu
2000 — conf
Design of gray-scale nonlinear filters via multiresolution apertures.
EUSIPCO
Roberto Hirata, Edward R. Dougherty, Junior Barrera
1999 — conf
Optimal range-domain window filters.
Electronic Imaging: Nonlinear Image Processing
Roberto Hirata, Edward R. Dougherty, Junior Barrera