Gustavo Callou

43 papers B 6Misc 1Journal 26Unranked 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
S-iNAS: A Performance-Centric SRN Modeling and Analysis of Time and Event Based Scaling Strategies in Ceph-Based Industrial Network-Attached Storage.
J. Netw. Syst. Manag.
Damsub Lim, Tuan Anh Nguyen, Jueying Li, Eunmi Choi, Dugki Min, Ruben Machucho-Cadena, Bruno C. S. Nogueira, Ermeson Carneiro de Andrade, Gustavo Callou, Mario Di Mauro, Matheus Torquato, Francisco Airton Silva, Paulo R. M. Maciel
2025 J jnl
A Comparative Analysis of Software Aging in Relational Database System Environments.
IEEE Trans. Emerg. Top. Comput.
Herderson Couto, Fumio Machida, Gustavo Callou, Ermeson C. Andrade
2025 J jnl
A comprehensive performance evaluation of container migration strategies.
Computing
Leonel Feitosa, Vandirleya Barbosa, Arthur Sabino, Luiz Nelson Lima, Iure Fé, Luis Guilherme Silva, Gustavo Callou, Juliana Carvalho, Érico Leão, Tuan Anh Nguyen, Paulo A. L. Rego, Francisco Airton Silva
2025 J jnl
Analysis of evolutionary multi-objective algorithms for data center electrical systems.
Computing
Francisco Monte Sousa, Gustavo Callou
2025 B conf
Assessing Redundancy Strategies to Improve Availability in Virtualized System Architectures.
SMC
Alison Silva, Gustavo Callou
2025 J jnl
Assessing Redundancy Strategies to Improve Availability in Virtualized System Architectures.
CoRR
Alison Silva, Gustavo Callou
2025 — conf
Availability Evaluation of UAV-Based Surveillance System with Edge-Cloud Integration.
ISSREW
Ivson Borges, Gustavo Callou, Paulo R. M. Maciel
2025 J jnl
Availability evaluation of a video surveillance system with distributed storage.
Clust. Comput.
Ivson Borges, Ermeson C. Andrade, Francisco Airton Silva, Gustavo Callou
2025 J jnl
Correction to: A comprehensive performance evaluation of container migration strategies.
Computing
Leonel Feitosa, Vandirleya Barbosa, Arthur Sabino, Luiz Nelson Lima, Iure Fé, Luis Guilherme Silva, Gustavo Callou, Juliana Carvalho, Érico Leão, Tuan Anh Nguyen, Paulo A. L. Rego, Francisco Airton Silva
2025 J jnl
Correction: Availability and Performance Assessment of IoMT Systems: A Stochastic Modeling Approach.
J. Netw. Syst. Manag.
Thiago Valentim Bezerra, Gustavo Callou, Cleunio França, Eduardo Tavares
2025 J jnl
Enhancing data harvesting systems: Performance quantification of Cloud-Edge-sensor networks using queueing theory.
ICT Express
José Wanderlei Rocha, Eder Gomes, Vandirleya Barbosa, Arthur Sabino, Luiz Nelson Lima, Gustavo Callou, Francisco Airton Silva, Eunmi Choi, Tuan Anh Nguyen, Dugki Min, Jae-Woo Lee
2025 — conf
Impact of Image Resolution on Drone Surveillance System Availability: A Stochastic Petri Net Approach.
LADC
Ivson Borges, Luan Lins, Gustavo Callou, Paulo Maciel
2025 J jnl
Models for availability evaluation of file servers in private clouds.
Computing
Alison Silva, Gustavo Callou
2025 — conf
Quantifying the Impact of Security Strategies on the Performance and Availability of Cloud Services.
ISSREW
Ana Beatriz de Oliveira, Gustavo Callou
2025 J jnl
Sensitivity-centered preventive maintenance strategies for enhanced urban surveillance: a stochastic petri net analysis.
Computing
Carlos Brito, Gabriel Araújo, Iure Fé, Paulo A. L. Rego, Gustavo Callou, Ivson Borges, Paulo Maciel, Tuan Anh Nguyen, Francisco Airton Silva
2025 — conf
The Impact of Moving Target Defense on Software Aging in Cloud Computing.
ISSREW
Emerson Felipe, Ivson Borges, Gustavo Callou
2024 — conf
A Stochastic Petri Net-Based Approach for Evaluating the Performability of Internet of Medical Things.
LADC
Thiago Valentim Bezerra, Gustavo Callou, Cleunio França, Eduardo Antonio Guimarães Tavares
2024 — conf
Availability and Performance Analysis of Cloud Services.
LADC
Gustavo Callou, Marco Vieira
2024 J jnl
Availability and Performance Assessment of IoMT Systems: A Stochastic Modeling Approach.
J. Netw. Syst. Manag.
Thiago Valentim Bezerra, Gustavo Callou, Cleunio França, Eduardo Tavares
2024 J jnl
Availability assessment and sensitivity analysis of an MBaaS platform.
Int. J. Comput. Sci. Eng.
Francisco Airton Silva, Antonio Carvalho, José Miqueias, Jorge Macedo, Juliana Carvalho, Gustavo Callou
2024 J jnl
Performance evaluation of a video surveillance system using stochastic petri nets for license plate detection on highways.
J. Reliab. Intell. Environ.
Carlos Brito, Vandirleya Barbosa, Luiz Nelson Lima, José Wanderlei Rocha, José Miquéias Araújo, Lucas Araujo Lopes, Paulo A. L. Rego, Michel Sales, Gustavo Callou, Iure Fé, Francisco Airton Silva
2024 — conf
Stochastic Petri Net Models for Availability and Performance Evaluation of Nextcloud Service hosted in Apache Cloudstack.
LADC
Wenderson de Souza Leonardo, Thiago Valentim Bezerra, Gustavo Callou
2023 — conf
Stochastic Modeling for Performance and Availability Evaluation of Street Lighting Systems.
WF-IoT
Cleunio França, Gustavo Callou, Eric Borba, Thiago Valentim Bezerra, Eduardo Tavares
2022 Misc conf
An Approach based on vSDN to Optimize Power Consumption.
SoftCOM
Euclides Carlos Pinto Neto, Gustavo Callou
2022 J jnl
Optimization of electrical infrastructures at data centers through a DoE-based approach.
J. Supercomput.
Felipe Fernandes Lima Melo, Ermeson C. Andrade, Gustavo Callou
2021 J jnl
A model-based strategy for quantifying the impact of availability on the energy flow of data centers.
J. Supercomput.
Thiago Valentim Bezerra, Gustavo Callou
2020 J jnl
An algorithm to optimise the energy distribution of data centre electrical infrastructures.
Int. J. Grid Util. Comput.
João Ferreira, Gustavo Callou, Paulo R. M. Maciel, Dietmar Tutsch
2019 J jnl
Accelerating continuous GRASP with a GPU.
J. Supercomput.
Bruno C. S. Nogueira, Eduardo Tavares, Jean Araujo, Gustavo Callou
2019 J jnl
An Artificial Neural Network Approach to Forecast the Environmental Impact of Data Centers.
Inf.
João Ferreira, Gustavo Callou, Albert Josua, Dietmar Tutsch, Paulo R. M. Maciel
2019 J jnl
Dependability analysis of a cyber-physical system for smart environments.
Concurr. Comput. Pract. Exp.
Ermeson C. Andrade, Bruno Costa e Silva Nogueira, Gustavo Callou, Gabriel Alves
2019 B conf
Modeling and Analyzing Availability, Cost and Sustainability of IT Data Center Systems.
SMC
Gustavo Callou, Ermeson Carneiro de Andrade, João Ferreira
2019 J jnl
Stochastic Models for Optimizing Availability, Cost and Sustainability of Data Center Power Architectures through Genetic Algorithm.
RITA
Márcio Sergio Soares Austregésilo, Gustavo Callou
2018 J jnl
A hierarchical approach for availability and performance analysis of private cloud storage services.
Computing
Elton Torres, Gustavo Callou, Ermeson Carneiro de Andrade
2018 J jnl
Decision making in cloud environments: an approach based on multiple-criteria decision analysis and stochastic models.
J. Cloud Comput.
Julian Araujo, Paulo Romero Martins Maciel, Ermeson Carneiro de Andrade, Gustavo Callou, Vandi Alves, Paulo Roberto Freire Cunha
2018 B conf
Estimating the Environmental Impact of Data Centers.
NCA
João Ferreira, Gustavo Callou, Albert Josua, Paulo R. M. Maciel
2017 — conf
Advanced Stochastic Petri Net Modeling with the Mercury Scripting Language.
VALUETOOLS
Danilo Oliveira, Rúbens de Souza Matos Júnior, Jamilson Dantas, João Ferreira, Bruno Silva, Gustavo Callou, Paulo R. M. Maciel, André Brinkmann
2017 B conf
An algorithm to optimise the load distribution of fog environments.
SMC
Euclides C. Pinto Neto, Gustavo Callou, Fernando Aires
2017 J jnl
Availability modeling and analysis of a disaster-recovery-as-a-service solution.
Computing
Ermeson C. Andrade, Bruno Costa e Silva Nogueira, Rúbens de Souza Matos Júnior, Gustavo Callou, Paulo Romero Martins Maciel
2016 B conf
Storage services in private clouds: Analysis, performance and availability modeling.
SMC
Elton Torres, Gustavo Callou, Gabriel Alves, Jose Accioly, Hallyson Gustavo
2015 B conf
An Algorithm to Optimize Electrical Flows of Private Cloud Infrastructures.
SMC
João Ferreira, Jamilson Dantas, Jean Araujo, Danilo Mendonca, Paulo Romero Martins Maciel, Gustavo Callou
2015 — conf
An Approach Based on Ford-Fulkerson Algorithm to Optimize Network Bandwidth Usage.
SBESC
Euclides Pinto Neto, Gustavo Callou
2013 J jnl
ASTRO: An integrated environment for dependability and sustainability evaluation.
Sustain. Comput. Informatics Syst.
Bruno Silva, Gustavo Callou, Eduardo Tavares, Paulo R. M. Maciel, Jair Figueiredo, Erica Sousa, Carlos Araújo, Fábio S. Magnani, Francisco A. S. Neves
2009 J jnl
ALUPAS: Avaliação de desempenho e consumo de energia de softwares para sistemas embarcados.
RITA
Bruno C. S. Nogueira, Paulo R. M. Maciel, Gustavo Callou, Ermeson C. Andrade, Eduardo Tavares