Guilherme Ramos

According to our database, Guilherme Ramos authored at least 43 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Privacy-Preserving Average Consensus Through Network Augmentation.

Guilherme Ramos, António Pedro Aguiar, Soummya Kar, Sérgio Pequito

IEEE Trans. Autom. Control., October, 2024

A Discrete-Time Reputation-Based Resilient Consensus Algorithm for Synchronous or Asynchronous Communications.

Guilherme Ramos, Daniel Silvestre, Carlos Silvestre

IEEE Trans. Autom. Control., January, 2024

Minimum jointly structural input and output selection.

Guilherme Ramos, A. Pedro Aguiar, Sérgio Pequito

Autom., 2024

Towards Ethical Item Ranking: A Paradigm Shift from User-Centric to Item-Centric Approaches.

Guilherme Ramos, Mirko Marras, Ludovico Boratto

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

2023

Designing communication networks for discrete-time consensus for performance and privacy guarantees.

Guilherme Ramos, Sérgio Pequito

Syst. Control. Lett., October, 2023

A Scalable Distributed Dynamical Systems Approach to Learn the Strongly Connected Components and Diameter of Networks.

Emily A. Reed, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

IEEE Trans. Autom. Control., May, 2023

Model Predictive Control With Collision Avoidance for Unknown Environment.

Daniel Silvestre, Guilherme Ramos

IEEE Control. Syst. Lett., 2023

On the Trade-Offs Between Accuracy, Privacy, and Resilience in Average Consensus Algorithms.

Guilherme Ramos, André M. H. Teixeira, Sérgio Pequito

Proceedings of the 62nd IEEE Conference on Decision and Control, 2023

Mitigating Epilepsy by Stabilizing Linear Fractional-Order Systems.

Emily A. Reed, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

Proceedings of the American Control Conference, 2023

2022

A Robust Reputation-Based Group Ranking System and Its Resistance to Bribery.

João Saúde, Guilherme Ramos, Ludovico Boratto, Carlos Caleiro

ACM Trans. Knowl. Discov. Data, 2022

A resilient continuous-time consensus method using a switching topology.

Guilherme Ramos, Daniel Silvestre, A. Pedro Aguiar

Syst. Control. Lett., 2022

Robust reputation independence in ranking systems for multiple sensitive attributes.

Guilherme Ramos, Ludovico Boratto, Mirko Marras

Mach. Learn., 2022

General resilient consensus algorithms.

Guilherme Ramos, Daniel Silvestre, Carlos Silvestre

Int. J. Control, 2022

Enabling cross-continent provider fairness in educational recommender systems.

Elizabeth Gómez, Carlos Shui Zhang, Ludovico Boratto, Maria Salamó, Guilherme Ramos

Future Gener. Comput. Syst., 2022

Minimum structural sensor placement for switched linear time-invariant systems and unknown inputs.

Emily A. Reed, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

Autom., 2022

An overview of structural systems theory.

Guilherme Ramos, A. Pedro Aguiar, Sérgio Pequito

Autom., 2022

Fractional cyber-neural systems - A brief survey.

Emily A. Reed, Sarthak Chatterjee, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

Annu. Rev. Control., 2022

Equality of Learning Opportunity via Individual Fairness in Personalized Recommendations.

Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu

Int. J. Artif. Intell. Educ., 2022

Regulating Group Exposure for Item Providers in Recommendation.

Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

2021

Node and network resistance to bribery in multi-agent systems.

Guilherme Ramos, Daniel Silvestre, Carlos Silvestre

Syst. Control. Lett., 2021

Structurally quotient fixed modes.

Guilherme Ramos, A. Pedro Aguiar, Sérgio Pequito

Syst. Control. Lett., 2021

On the index of convergence of a class of Boolean matrices with structural properties.

Guilherme Ramos, Sérgio Pequito, Carlos Caleiro

Int. J. Control, 2021

Distributed design of deterministic discrete-time privacy preserving average consensus for multi-agent systems through network augmentation.

Guilherme Ramos, A. Pedro Aguiar, Soummya Kar, Sérgio Pequito

CoRR, 2021

Minimum jointly structural input and output selection for strongly connected networks.

Guilherme Ramos, A. Pedro Aguiar, Sérgio Pequito

CoRR, 2021

A scalable distributed dynamical systems approach to compute the strongly connected components and diameter of networks.

Emily A. Reed, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

CoRR, 2021

Unsupervised learning approach for predicting sepsis onset in ICU patients.

Guilherme Ramos, Erida Gjini, Luis Coelho, Margarida Silveira

Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Reputation Equity in Ranking Systems.

Guilherme Ramos, Ludovico Boratto, Mirko Marras

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Evaluating the Prediction Bias Induced by Label Imbalance in Multi-label Classification.

Luca Piras, Ludovico Boratto, Guilherme Ramos

Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020

On the negative impact of social influence in recommender systems: A study of bribery in collaborative hybrid algorithms.

Guilherme Ramos, Ludovico Boratto, Carlos Caleiro

Inf. Process. Manag., 2020

Structural Systems Theory: an overview of the last 15 years.

Guilherme Ramos, A. Pedro Aguiar, Sérgio Pequito

CoRR, 2020

Equality of Learning Opportunity in Personalized Recommendations.

Mirko Marras, Ludovico Boratto, Guilherme Ramos, Gianni Fenu

CoRR, 2020

Reputation (In)dependence in Ranking Systems: Demographics Influence Over Output Disparities.

Guilherme Ramos, Ludovico Boratto

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

A general discrete-time method to achieve resilience in consensus algorithms.

Guilherme Ramos, Daniel Silvestre, Carlos Silvestre

Proceedings of the 59th IEEE Conference on Decision and Control, 2020

A Novel Similarity Measure for Group Recommender Systems with Optimal Time Complexity.

Guilherme Ramos, Carlos Caleiro

Proceedings of the Bias and Social Aspects in Search and Recommendation, 2020

2019

The actuation spectrum of Spatiotemporal Networks with Power-Law Time Dependencies.

Qi Cao, Guilherme Ramos, Paul Bogdan, Sérgio Pequito

Adv. Complex Syst., 2019

2018

Real-Time Approach to HRV Analysis.

Guilherme Ramos, Miquel Alfaras, Hugo Gamboa

Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2018), 2018

The robust minimal controllability problem for switched linear continuous-time systems.

Guilherme Ramos, Sérgio Pequito, Carlos Caleiro

Proceedings of the 2018 Annual American Control Conference, 2018

2017

Robust reputation-based ranking on multipartite rating networks.

João Saúde, Guilherme Ramos, Carlos Caleiro, Soummya Kar

CoRR, 2017

Recommendation via matrix completion using Kolmogorov complexity.

Guilherme Ramos, João Saúde, Carlos Caleiro, Soummya Kar

CoRR, 2017

The robust minimal controllability problem.

Sérgio Daniel Pequito, Guilherme Ramos, Soummya Kar, A. Pedro Aguiar, Jaime Ramos

Autom., 2017

Reputation-Based Ranking Systems and Their Resistance to Bribery.

João Saúde, Guilherme Ramos, Carlos Caleiro, Soummya Kar

Proceedings of the 2017 IEEE International Conference on Data Mining, 2017

2015

Analysis and design of electric power grids with p-robustness guarantees using a structural hybrid system approach.

Guilherme Ramos, Sérgio Pequito, A. Pedro Aguiar, Soummya Kar

Proceedings of the 14th European Control Conference, 2015

2013

A model checking framework for linear time invariant switching systems using structural systems analysis.

Guilherme Ramos, Sérgio Daniel Pequito, A. Pedro Aguiar, Jaime Ramos, Soummya Kar

Proceedings of the 51st Annual Allerton Conference on Communication, 2013