Célia Ghedini Ralha

104 papers A 2B 5C 10Misc 2Journal 37Unranked 46
YearRankTypeTitle / Venue / Authors
2026 J jnl
Advancing participatory decision support system in water management: An agent-based model for socially-informed collective allocation.
Environ. Model. Softw.
Débora Santos de Sousa, Célia Ghedini Ralha, Conceição de Maria Albuquerque Alves
2025 J jnl
A Flexible and Configurable System to Author Name Disambiguation.
IEEE Access
Natan de Souza Rodrigues, Célia Ghedini Ralha
2025 — conf
A Novel Information System Framework for Natural Disaster Management.
AMCIS
Célia Ghedini Ralha, Rafael Henrique Nogalha de Lima
2025 — conf
An Ontological Characterization for SBSI Research Topics.
SBSI
Saulo Bruno Calixto Santos, Victor Ströele, Regina Braga, Célia Ghedini Ralha
2025 — conf
Supporting Pragmatic Interoperability: An LLM Based Process to Analyze Distributed Intentionality (i*) Models.
REW
Roberto de Cerqueira Figueiredo, Julio César Sampaio do Prado Leite, Célia Ghedini Ralha, Rita Suzana Pitangueira Maciel, Daniela Barreiro Claro
2024 — conf
A Temporal Network Visualization and Data Analysis on Two Decades of SBSI.
SBSI
Lucas Correa Lemos, Célia Ghedini Ralha, Daniela Barreiro Claro, Rita Suzana Pitangueira Maciel, Aline Argolo, Claudio D. G. Linhares
2024 J jnl
MAS-Cloud+: A novel multi-agent architecture with reasoning models for resource management in multiple providers.
Future Gener. Comput. Syst.
Aldo H. D. Mendes, Michel J. F. Rosa, Marcelo Antonio Marotta, Aletéia P. F. Araújo, Alba C. M. A. Melo, Célia Ghedini Ralha
2023 J jnl
AC2CD: An actor-critic architecture for community detection in dynamic social networks.
Knowl. Based Syst.
Aurélio Ribeiro Costa, Célia Ghedini Ralha
2023 — conf
An Actor-Critic Architecture for Community Detection Ablation Study.
SSCI
Rafael Henrique Nogalha de Lima, Aurélio Ribeiro Costa, Thiago de Paulo Faleiros, Célia Ghedini Ralha
2023 — conf
Machine Learning Approaches for Community Detection in Online Social Networks.
SSCI
Aurélio Ribeiro Costa, Rafael Henrique Nogalha de Lima, Célia Ghedini Ralha
2023 J jnl
Method for evaluating plan recovery strategies in dynamic multi-agent environments.
J. Exp. Theor. Artif. Intell.
Leonardo Henrique Moreira, Célia Ghedini Ralha
2023 — conf
Multi-Robot System Architecture Focusing on Plan Recovery for Dynamic Environments.
SSCI
Carlos Joel Tavares da Silva, Célia Ghedini Ralha
2022 J jnl
An efficient lightweight coordination model to multi-agent planning.
Knowl. Inf. Syst.
Leonardo Henrique Moreira, Célia Ghedini Ralha
2022 J jnl
MASE-EGTI: An agent-based simulator for environmental land change.
Environ. Model. Softw.
Cássio Giorgio Couto Coelho, Célia Ghedini Ralha
2022 J jnl
Scientific Collaboration Network Views: A Brazilian Computer Science Graduate Programs Case.
J. Inf. Data Manag.
Aurelio Ribeiro Costa, Vanessa Tavares Nunes, Célia Ghedini Ralha
2021 J jnl
Abnormal Behavior Detection Based on Traffic Pattern Categorization in Mobile Networks.
IEEE Trans. Netw. Serv. Manag.
Jonathan M. DeAlmeida, Camila F. T. Pontes, Luiz A. DaSilva, Cristiano Bonato Both, João J. C. Gondim, Célia Ghedini Ralha, Marcelo Antonio Marotta
2021 J jnl
An Agent-Based Model for Simulating Irrigated Agriculture in the Samambaia Basin in Goiás.
RITA
Guido Dutra de Oliveira, Pedro Phelipe Gonçalves Porto, Conceição de Maria Albuquerque Alves, Célia Ghedini Ralha
2021 J jnl
Artificial Intelligence-Driven Fog Radio Access Networks: Integrating Decision Making Considering Different.
IEEE Veh. Technol. Mag.
Jonathan M. DeAlmeida, Luiz A. DaSilva, Cristiano Bonato Both, Célia Ghedini Ralha, Marcelo Antonio Marotta
2021 J jnl
Computational resource and cost prediction service for scientific workflows in federated clouds.
Future Gener. Comput. Syst.
Michel J. F. Rosa, Célia Ghedini Ralha, Maristela Holanda, Aletéia P. F. Araújo
2021 J jnl
Development process of multiagent system for glycemic control of intensive care unit patients.
Artif. Intell. Res.
Tiago Henrique Faccio Segato, Célia Ghedini Ralha, Sérgio Eduardo Soares Fernandes
2021 B conf
Evaluation of Decision-making Strategies for Robots in Intralogistics Problems Using Multi-agent Planning.
CEC
Leonardo Henrique Moreira, Célia Ghedini Ralha
2021 — conf
MAS4GC: Multi-agent System for Glycemic Control of Intensive Care Unit Patients.
BRACIS (1)
Tiago Henrique Faccio Segato, Rafael Moura da Silva Serafim, Sérgio Eduardo Soares Fernandes, Célia Ghedini Ralha
2021 C conf
Plan Recovery Process in Multi-agent Dynamic Environments.
ICINCO
Leonardo Henrique Moreira, Célia Ghedini Ralha
2021 — conf
Trust and Reputation Multiagent-driven Model for Distributed Transcoding on Fog-Edge.
TRUST@AAMAS
Charles Antônio Nascimento Costa, Bruno Macchiavello, Célia Ghedini Ralha
2020 J jnl
Bot Development for Social Engineering Attacks on Twitter.
CoRR
Jefferson Viana Fonseca Abreu, Jorge Henrique Cabral Fernandes, João José Costa Gondim, Célia Ghedini Ralha
2020 — conf
Multi-strategic Approach for Author Name Disambiguation in Bibliography Repositories.
SIMBig
Natan de Souza Rodrigues, Aurelio Ribeiro Costa, Lucas Correa Lemos, Célia Ghedini Ralha
2020 J jnl
Towards Auditability Requirements Specification Using an Agent-Based Approach.
CoRR
Denis José S. de Albuquerque, Vanessa Tavares Nunes, Claudia Cappelli, Célia Ghedini Ralha
2020 C conf
Twitter Bot Detection with Reduced Feature Set.
ISI
Jefferson Viana Fonseca Abreu, Célia Ghedini Ralha, João José Costa Gondim
2019 B conf
Experience Sharing Between Cooperative Reinforcement Learning Agents.
ICTAI
Lucas Oliveira Souza, Gabriel de Oliveira Ramos, Célia Ghedini Ralha
2019 J jnl
Experience Sharing Between Cooperative Reinforcement Learning Agents.
CoRR
Lucas Oliveira Souza, Gabriel de Oliveira Ramos, Célia Ghedini Ralha
2019 — conf
Increasing Accuracy of Medical CNN Applying Optimization Algorithms: An Image Classification Case.
BRACIS
Rafael Marconi Ramos, Célia Ghedini Ralha, Tahsin M. Kurç, Joel H. Saltz, George Teodoro
2019 J jnl
MULTS: A multi-cloud fault-tolerant architecture to manage transient servers in cloud computing.
J. Syst. Archit.
Jose Pergentino Araujo Neto, Donald M. Pianto, Célia Ghedini Ralha
2019 J jnl
Multiagent system for dynamic resource provisioning in cloud computing platforms.
Future Gener. Comput. Syst.
Célia Ghedini Ralha, Aldo H. D. Mendes, Luiz A. Laranjeira, Aletéia P. F. Araújo, Alba C. M. A. Melo
2019 J jnl
Towards increasing reliability of Amazon EC2 spot instances with a fault-tolerant multi-agent architecture.
Multiagent Grid Syst.
Jose Pergentino Araujo Neto, Donald M. Pianto, Célia Ghedini Ralha
2018 C conf
A Fault-Tolerant Agent-Based Architecture for Transient Servers in Fog Computing.
SBAC-PAD
Jose Pergentino Araujo Neto, Donald M. Pianto, Célia Ghedini Ralha
2018 B conf
A Multi-agent Planning Model Applied to Teamwork Management.
CEC
Leonardo Henrique Moreira, Célia Ghedini Ralha
2018 B conf
A Prediction Approach to Define Checkpoint Intervals in Spot Instances.
CLOUD
Jose Pergentino A. Neto, Donald M. Pianto, Célia Ghedini Ralha
2018 C conf
A Resilient Agent-Based Architecture for Efficient Usage of Transient Servers in Cloud Computing.
CloudCom
Jose Pergentino Araujo Neto, Donald M. Pianto, Célia Ghedini Ralha
2018 — conf
An Agent-Based Fog Computing Architecture for Resilience on Amazon EC2 Spot Instances.
BRACIS
Jose Pergentino Araujo Neto, Donald M. Pianto, Célia Ghedini Ralha
2018 — conf
An Argumentation Theory-Based Multiagent Model to Annotate Proteins.
BSB
Daniel S. Souza, Waldeyr Mendes Cordeiro da Silva, Célia Ghedini Ralha, Maria Emília M. T. Walter
2018 J jnl
An empirical workflow to integrate uncertainty and sensitivity analysis to evaluate agent-based simulation outputs.
Environ. Model. Softw.
Carolina G. Abreu, Célia Ghedini Ralha
2018 — conf
Goal-Oriented Model Conversion to Automated Planning Problem Using Hierarchical Task Networks.
SBSI
Allisson M. R. Barros, Vanessa Tavares Nunes, Célia Ghedini Ralha
2018 J jnl
Real-Time Process Adaptation: A Context-Aware Replanning Approach.
IEEE Trans. Syst. Man Cybern. Syst.
Vanessa Tavares Nunes, Flávia Maria Santoro, Cláudia Maria Lima Werner, Célia Ghedini Ralha
2018 — conf
S^2FS : Single Score Feature Selection Applied to the Problem of Distinguishing Long Non-coding RNAs from Protein Coding Transcripts.
BSB
Bruno C. Kümmel, André C. P. L. F. de Carvalho, Marcelo M. Brigido, Célia Ghedini Ralha, Maria Emília M. T. Walter
2017 J jnl
Agent-based framework to individual tracking in unconstrained environments.
Expert Syst. Appl.
Caue Zaghetto, Luiz H. M. Aguiar, Alexandre Zaghetto, Célia Ghedini Ralha, Flavio de Barros Vidal
2017 — conf
E-gov Transparency Implementation Using Multi-agent System: a Brazilian Study-Case in Lawsuit Distribution Process.
HICSS
Denis José S. de Albuquerque, Vanessa Tavares Nunes, Célia Ghedini Ralha, Claudia Cappelli
2017 — conf
Improving Multi-agent Planning with Unsolvability and Independent Plan Detection.
BRACIS
Leonardo Henrique Moreira, Célia Ghedini Ralha
2017 A conf
Optimizing Resource Allocation with Intelligent Agents.
AAMAS
Lucas Oliveira Souza, Célia Ghedini Ralha, Bruno W. P. Hoelz
2017 C conf
The Agent Rationality in the Doom Loop of Sovereign Debt: An Agent-Based Model Simulation of Systemic Risk Emergence Process.
MABS
Paulo Sérgio Rosa, Célia Ghedini Ralha, Ivan Ricardo Gartner
2017 — conf
Uncertainty Assessment in Agent-Based Simulation: An Exploratory Study.
AAMAS Workshops (Selected Papers)
Carolina G. Abreu, Célia Ghedini Ralha
2017 C conf
Uncertainty Assessment in Agent-Based Simulation: An Exploratory Study.
MABS
Carolina G. Abreu, Célia Ghedini Ralha
2016 — conf
A multi-agent planning model for airport ground handling management.
ITSC
Patrick Cisuaka Kabongo, Thiago Mendonça Ferreira Ramos, Alessandro Ferreira Leite, Célia Ghedini Ralha, Li Weigang
2016 — conf
Demiourgos: Simulação Baseada em Agentes para Análise da Evolução de Camuflagem em Seres Vivos [Demiourgos: Agent-Based Simulation for the Analysis of Camuflage Evolution of Living Beings].
SBSI
Luiz H. M. Aguiar, Alexandre Zaghetto, Caue Zaghetto, Célia Ghedini Ralha, Flavio de Barros Vidal
2016 J jnl
Implementing E-government Processes Distribution with Transparency using Multi-Agent Systems.
Braz. J. Inf. Syst.
Denis José S. de Albuquerque, Vanessa Tavares Nunes, Claudia Cappelli, Célia Ghedini Ralha
2016 J jnl
MASE-BDI: agent-based simulator for environmental land change with efficient and parallel auto-tuning.
Appl. Intell.
Cássio Giorgio Couto Coelho, Carolina G. Abreu, Rafael Marconi Ramos, Aldo H. D. Mendes, George Teodoro, Célia Ghedini Ralha
2016 J jnl
Power-aware server consolidation for federated clouds.
Concurr. Comput. Pract. Exp.
Alessandro Ferreira Leite, Azzedine Boukerche, Alba Cristina Magalhaes Alves de Melo, Christine Eisenbeis, Claude Tadonki, Célia Ghedini Ralha
2016 A conf
Towards a Cognitive Meta-Model for Adaptive Trust and Reputation in Open Multi-Agent Systems.
AAMAS
Bruno W. P. Hoelz, Célia Ghedini Ralha
2016 — conf
Transforming Multi-agent Planning Into Single-Agent Planning Using Best-Cost Strategy.
BRACIS
Leonardo Henrique Moreira, Célia Ghedini Ralha
2016 J jnl
Uma Abordagem Prática com Foco em Gestão de TIC para Ensino de SI para Alunos de Graduação em Computação.
Braz. J. Inf. Syst.
Edison Ishikawa, Célia Ghedini Ralha
2015 — conf
Análise de Rede de Colaboração Científica como Ferramenta na Gestão de Programas de Pós-graduação [Analysis of Scientific Collaboration Network as a Management Tool for Graduate Programs].
SBSI
Aurelio Ribeiro Costa, Célia Ghedini Ralha
2015 — conf
Context and Planning for Dynamic Adaptation in PAIS.
Business Process Management Workshops
Vanessa Tavares Nunes, Flávia Maria Santoro, Cláudia Maria Lima Werner, Célia Ghedini Ralha
2015 — conf
Ensino de Sistemas de Informação em Cursos de Computação: relato de experiência com uso de abordagem prática em TIC [Teaching Information Systems for Computer Graduation Courses: a report experience using a practical ICT approach].
SBSI
Edison Ishikawa, Célia Ghedini Ralha
2015 J jnl
Knowledge-based reasoning to annotate noncoding RNA using multi-agent system.
J. Bioinform. Comput. Biol.
Wosley Arruda, Daniel S. Souza, Célia Ghedini Ralha, Maria Emília M. T. Walter, Tainá Raiol, Marcelo M. Brigido, Peter F. Stadler
2015 — conf
Reestruturando a Área de Tecnologia da Informação: um relato de experiência na administração pública [Restructuring Information Technology Area: an experience report in the public service].
SBSI
Fernando Szimanski, Anivaldo S. Vale, George H. Kuroki, Célia Ghedini Ralha
2015 J jnl
Towards a cognitive meta-model for adaptive trust and reputation in open multi-agent systems.
Auton. Agents Multi Agent Syst.
Bruno W. P. Hoelz, Célia Ghedini Ralha
2014 — conf
A Model and Simulation Framework for Exploring Potential Impacts of Land Use Policies: The Brazilian Cerrado Case.
HICSS
Carolina G. Abreu, Cássio Giorgio Couto Coelho, Célia Ghedini Ralha, Bruno Macchiavello
2014 J jnl
Agent-based architecture for context-aware and personalized event recommendation.
Expert Syst. Appl.
Ana Régia de Mendonça Neves, Álvaro Marcos G. Carvalho, Célia Ghedini Ralha
2014 J jnl
An agent-based solution for dynamic multi-node wavefront balancing in biological sequence comparison.
Expert Syst. Appl.
Edans Flavius de Oliveira Sandes, Célia Ghedini Ralha, Alba Cristina Magalhaes Alves de Melo
2014 J jnl
Improving process models by mining mappings of low-level events to high-level activities.
J. Intell. Inf. Syst.
Diogo R. Ferreira, Fernando Szimanski, Célia Ghedini Ralha
2013 Misc conf
A framework for semantic annotation of digital evidence.
SAC
Bruno W. P. Hoelz, Célia Ghedini Ralha
2013 J jnl
A multi-agent model system for land-use change simulation.
Environ. Model. Softw.
Célia Ghedini Ralha, Carolina G. Abreu, Cássio Giorgio Couto Coelho, Alexandre Zaghetto, Bruno Macchiavello, Ricardo B. Machado
2013 J jnl
Editorial Vol.6.
Braz. J. Inf. Syst.
Fátima de Lourdes dos Santos Nunes, Célia Ghedini Ralha, Sean Wolfgand Matsui Siqueira
2013 — conf
Improving Business Process Models with Agent-Based Simulation and Process Mining.
BMMDS/EMMSAD
Fernando Szimanski, Célia Ghedini Ralha, Gerd Wagner, Diogo R. Ferreira
2013 J jnl
Mining the low-level behaviour of agents in high-level business processes.
Int. J. Bus. Process. Integr. Manag.
Diogo R. Ferreira, Fernando Szimanski, Célia Ghedini Ralha
2013 — conf
ncRNA-Agents: A Multiagent System for Non-coding RNA Annotation.
BSB
Wosley Arruda, Célia Ghedini Ralha, Tainá Raiol, Marcelo M. Brigido, Maria Emília M. T. Walter, Peter F. Stadler
2012 — conf
A Coalition Formation Mechanism for Trust and Reputation-Aware Multi-Agent Systems.
SBIA
Bruno W. P. Hoelz, Célia Ghedini Ralha
2012 — conf
A Hierarchical Markov Model to Understand the Behaviour of Agents in Business Processes.
Business Process Management Workshops
Diogo R. Ferreira, Fernando Szimanski, Célia Ghedini Ralha
2012 — conf
A New Approach for Creating Forensic Hashsets.
IFIP Int. Conf. Digital Forensics
Marcelo Ruback, Bruno W. P. Hoelz, Célia Ghedini Ralha
2012 J jnl
A multi-agent data mining system for cartel detection in Brazilian government procurement.
Expert Syst. Appl.
Célia Ghedini Ralha, Carlos Vinícius Sarmento Silva
2012 — ed.
Proceedings of the 8th Brazilian Symposium on Information Systems, SBSI 2012, São Paulo, Brazil, May 16-18, 2012.
SBSI
Fátima L. S. Nunes, Célia Ghedini Ralha
2011 C conf
A Flexible Event-Driven Architecture for Peer-to-Peer Based Applications.
SEKE
Leone Parise Vieira da Silva, Rajiv Geeverghese, Edward de Oliveira Ribeiro, Genaína Nunes Rodrigues, Célia Ghedini Ralha
2011 — conf
A Multi-agent Tool to Annotate Biological Sequences.
ICAART (2)
Célia Ghedini Ralha, Hugo W. Schneider, Maria Emília M. T. Walter, Marcelo M. Brigido
2011 — conf
A user location case study using different wireless protocols.
MOBIWAC
Humphrey C. Fonseca, Ana Régia de Mendonça Neves, Célia Ghedini Ralha
2011 C conf
AGMI - An Agent-mining Tool and its Application to Brazilian Government Auditing.
WEBIST
Carlos Vinícius Sarmento Silva, Célia Ghedini Ralha
2011 — conf
Case-Based Reasoning in Live Forensics.
IFIP Int. Conf. Digital Forensics
Bruno W. P. Hoelz, Célia Ghedini Ralha, Frederico Mesquita
2011 — conf
Ferramenta de Simulação com Abordagem de Sistema Multiagente Híbrida para Gestão Ambiental.
SBSI
Carolina Gonçalves Abreu, Cássio Giorgio Couto Coelho, Célia Ghedini Ralha, Alexandre Zaghetto, Bruno Macchiavello
2011 J jnl
Ferramenta de Simulação com Abordagem de Sistema Multiagente Híbrida para Gestão Ambiental.
Braz. J. Inf. Syst.
Carolina Gonçalves Abreu, Cássio Giorgio Couto Coelho, Célia Ghedini Ralha, Alexandre Zaghetto, Bruno Macchiavello
2010 — conf
Modelo de Simulação com Uso de Abordagem de SMA para o Zoneamento de Unidades de Conservação da Amazônia.
SBSI
Carlos Eduardo Marinelli, Cássio Giorgio Couto Coelho, Célia Ghedini Ralha, Alexandre Zaghetto, Bruno Macchiavello
2010 — conf
Reinforcement Learning Method for BioAgents.
SBRN
Célia Ghedini Ralha, Hugo W. Schneider, Maria Emília M. T. Walter, Ana Lúcia Cetertich Bazzan
2009 Misc conf
Artificial intelligence applied to computer forensics.
SAC
Bruno W. P. Hoelz, Célia Ghedini Ralha, Rajiv Geeverghese
2009 — ch.
Towards the Integration of Multiagent Applications and Data Mining.
Data Mining and Multi-agent Integration
Célia Ghedini Ralha
2008 — conf
A Cooperative Multi-agent Approach to Computer Forensics.
IAT
Bruno W. P. Hoelz, Célia Ghedini Ralha, Rajiv Geeverghese, Hugo C. Junior
2008 — conf
A methodological framework for business-IT alignment.
BDIM
Célia Ghedini Ralha, Rafael Gostinski
2008 — conf
MADIK: A Collaborative Multi-agent ToolKit to Computer Forensics.
OTM Workshops
Bruno W. P. Hoelz, Célia Ghedini Ralha, Rajiv Geeverghese, Hugo C. Junior
2008 — conf
Using BioAgentsfor Supporting Manual Annotation on Genome Sequencing Projects.
BSB
Célia Ghedini Ralha, Hugo W. Schneider, Lucas O. da Fonseca, Maria Emília M. T. Walter, Marcelo M. Brigido
2007 C conf
A Four-layered Semantic Grid Architecture.
SEKE
Célia Ghedini Ralha, Jose Nelson C. Allemand, Alba Cristina Magalhaes Alves de Melo
2007 C conf
MDA-based Ontology Development: A Study Case.
SEKE
Eluzai Souza dos Santos, Célia Ghedini Ralha, Hervaldo S. Carvalho
2006 — conf
A Proposal and Evaluation of a Mechanism for Grid Ontology Merge.
HPCS
J. G. R. C. Lopes, Alba Cristina Magalhaes Alves de Melo, Mario A. R. Dantas, Célia Ghedini Ralha
2006 J jnl
HyperMap: A System to Map the Web.
J. Digit. Inf. Manag.
Célia Ghedini Ralha, José Carlos Loureiro Ralha
2005 — conf
Intelligent Web Information Mapping with HyperMap.
Web Intelligence
Célia Ghedini Ralha, José Carlos Loureiro Ralha, Charles Antônio Nascimento Costa, Augusto Arcoverde da Rocha
2004 — conf
Towards a Natural Way of Reasoning.
SBIA
José Carlos Loureiro Ralha, Célia Ghedini Ralha
2003 — conf
AntWeb - The Adaptive Web Server Based on the Ants? Behavior.
Web Intelligence
Wesley Martins Teles, Weigang Li, Célia Ghedini Ralha
2003 — conf
Intelligent Mapping of Hyperspace.
Web Intelligence
Célia Ghedini Ralha, José Carlos Loureiro Ralha
1996 B conf
Structuring Information in a Distributed Hypermedia System.
EKAW
Célia Ghedini Ralha