IMDEA Networks
User Publications
Robust network scale-up method estimators
Sergio Díaz-Aranda, Juan Marcos Ramirez, Jose Aguilar, Rosa Elvira Lillo, Antonio Fernández Anta
Social Networks. 10.1016/j.socnet.2025.08.002. Volume 84 , North-Holland. January 2026
Invited Paper: Setchain Algorithms for Blockchain Scalability (Invited Paper)
Arivarasan Karmegam, Gabina Luz Bianchi, Margarita Capretto, Martín Ceresa, Antonio Fernández Anta, César Sánchez
Symposium on Stabilization, Safety, and Security of Distributed Systems. Kathmandu, Nepal. October 2025
Error Bounds for the Network Scale-Up Method
Sergio Díaz-Aranda, Juan Marcos Ramirez, Mohit Daga, Jaya Prakash Champati, Jose Aguilar, Rosa Elvira Lillo, Antonio Fernández Anta
ACM International Conference on Knowledge Discovery and Data Mining. Toronto, Canada. August 2025
New QUBO Transformations to Improve Quantum and Simulated Annealing Performance for Quadratic Knapsack (Poster)
Nicolás Borrajo, Juan Marcos Ramirez, Farzam Nosrati, Jose Aguilar, Vincenzo Mancuso, Antonio Fernández Anta
Genetic and Evolutionary Computations. Malaga, Spain. July 2025
Social Compliance with NPIs, Mobility Patterns, and Reproduction Number: Lessons from COVID-19 in Europe
Daniele Baccega, Jose Aguilar, Carlos Baquero, Antonio Fernández Anta, Juan Marcos Ramirez
IEEE Access. 10.1109/ACCESS.2025.3586508. IEEE. ISSN: 2169-3536. July 2025
Interpretable Outlier and Anomaly Detection for Mobile Networks from Small Tabular Data
Juan Marcos Ramirez, Pablo Rojo, Vincenzo Mancuso, Antonio Fernández Anta
IFIP International Conference on Networking. Limassol, Cyprus. May 2025
Performance Analysis of NSUM Estimators in Social-Network Topologies
Sergio Díaz-Aranda, Jose Aguilar, Juan Marcos Ramirez, David Rabanedo, Antonio Fernández Anta, Rosa Elvira Lillo
The American Statistician. Taylor & Francis on behalf of the American Statistical Association (United States). ISSN: 0003-1305. December 2024
AMECOS: A Modular Event-based Framework for Concurrent Object Specification
Timothé Albouy, Antonio Fernández Anta, Chryssis Georgiou, Mathieu Gestin, Nicolas Nicolaou, Junlang Wang
International Conference on Principles of Distributed Systems. Lucca, Italy. November 2024
An In-Depth Analysis of COVID-19 Symptoms Considering the Co-Occurrence of Symptoms Using Clustering Algorithms
Diego Javier Benito, Jesús Rufino, Juan Marcos Ramirez, Antonio Fernández Anta, Jose Aguilar
IEEE Access. 10.1109/ACCESS.2024.3456246. Volume 12 , IEEE Society. ISSN: 2169-3536. September 2024
COVID-19 seroprevalence estimation and forecasting in the USA from ensemble machine learning models using a stacking strategy
Gontzal Sagastabeitia, Josu Doncel, Jose Aguilar, Antonio Fernández Anta, Juan Marcos Ramirez
Expert Systems with Applications. 10.1016/j.eswa.2024.124930. Volume 258 , Elsevier. ISSN: 0957-4174. August 2024
A Stacking Ensemble Machine Learning Strategy for COVID-19 Seroprevalence Estimations in the USA Based on Genetic Programming
Gontzal Sagastabeitia, Josu Doncel, Antonio Fernández Anta, Jose Aguilar, Juan Marcos Ramirez
IEEE Congress on Evolutionary Computation. Yokohama, Japan. August 2024
Explainability Analysis: An In-Depth Comparison between Fuzzy Cognitive Maps and LAMDA
Diego Javier Benito, Carlos Quintero, Jose Aguilar, Juan Marcos Ramirez, Antonio Fernández Anta
Applied Soft Computing. 10.1016/j.asoc.2024.111940. Volume 164 , Elsevier. ISSN: 1568-4946. July 2024
Implementación y evaluación de setchain
Arivarasan Karmegam, Gabina Luz Bianchi, Margarita Capretto, Martín Ceresa, Antonio Fernández Anta, César Sánchez
Jornadas de Concurrencia y Sistemas Distribuidos 2024. June 2024
Setchain Algorithms for Blockchain Scalability (Poster)
Arivarasan Karmegam, Gabina Luz Bianchi, Margarita Capretto, Martín Ceresa, Antonio Fernández Anta, César Sánchez
IEEE International Parallel and Distributed Processing Symposium (was IPPS and SPDP). San Francisco, California, USA. May 2024
Nowcasting Temporal Trends Using Indirect Surveys
Ajitesh Srivastava, Srivastava Ajitesh, Juan Marcos Ramirez, Sergio Díaz-Aranda, Jose Aguilar, Antonio Ortega, Antonio Fernández Anta, Rosa Elvira Lillo
Annual AAAI Conference on Artificial Intelligence. Vancouver, Canada. March 2024
Performance and Explainability of Feature Selection-Boosted Tree-based Classifiers for COVID-19 Detection
Jesús Rufino, Juan Marcos Ramirez, Jose Aguilar, Carlos Baquero, Jaya Prakash Champati, Davide Frey, Rosa Elvira Lillo, Antonio Fernández Anta
Heliyon. 10.1016/j.heliyon.2023.e23219. Elsevier. December 2023
Atomic Appends in Asynchronous Byzantine Distributed Ledgers
Vicent Cholvi, Antonio Fernández Anta, Chryssis Georgiou, Nicolas Nicolaou, Antonio Russo
Journal of Parallel and Distributed Computing. 10.1016/j.jpdc.2023.104748. Volume 182 , Elsevier. ISSN: 0743-7315. December 2023
Improving Blockchain Scalability with the Setchain Data-type
Margarita Capretto, Martín Ceresa, Antonio Fernández Anta, Antonio Russo, César Sánchez
Distributed Ledger Technologies: Research and Practice. 10.1145/3626963. ACM. ISSN: 2769-6472. October 2023
Consistent Comparison of Symptom-based Methods for COVID-19 Infection Detection
Jesús Rufino, Juan Marcos Ramirez, Jose Aguilar, Carlos Baquero, Jaya Prakash Champati, Rosa Elvira Lillo, Antonio Fernández Anta
International Journal of Medical Informatics. 10.1016/j.ijmedinf.2023.105133. Volume 177 , Elsevier. September 2023
Label-Aware Aggregation for Improved Federated Learning
Ahmad Khalil, Aidmar Wainakh, Ephraim Zimmer, Javier Parra-Arnau, Antonio Fernández Anta, Tobias Meuser, Ralf Steinmetz
IEEE International Conference on Fog and Mobile Edge Computing. Tartu, Estonia. September 2023
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