Effective Use of Organisational Abstractions for Confidence Models. - Ramón Hermoso; Holger Billhardt; Roberto Centeno; Sascha Ossowski (ESAW, 2006)

Trust-based service provider selection in open environments. - Holger Billhardt; Ramón Hermoso; Sascha Ossowski; Roberto Centeno (SAC, 2007)

Extending virtual organizations to improve trust mechanisms. - Ramón Hermoso; Roberto Centeno; Holger Billhardt; Sascha Ossowski (AAMAS (3), 2008)

A Hybrid Reputation Model Based on the Use of Organizations. - Viviane Torres da Silva; Ramón Hermoso; Roberto Centeno (COIN@AAMAS&AAAI, 2008)

On the Relevance of Organizational Structures for a Technology of Agreement. - Holger Billhardt; Roberto Centeno; Alberto Fernández 002; Ramón Hermoso; Rubén Ortiz; Sascha Ossowski; Matteo Vasirani (OTM Workshops, 2008)

Reputation-based Agreement for Agent Organisations. - Ramón Hermoso; Roberto Centeno; Viviane Torres da Silva (WAT, 2009)

An Organisation-Based Multiagent System for Medical Emergency Assistance. - Roberto Centeno; Moser Silva Fagundes; Holger Billhardt; Sascha Ossowski; Juan M. Corchado; Vicente Julián; Alberto Fernández 002 (IWANN (1), 2009)

Supporting Medical Emergencies by MAS. - Roberto Centeno; Moser Silva Fagundes; Holger Billhardt; Sascha Ossowski (KES-AMSTA, 2009)

Designing Organized Multiagent Systems through MDPs. - Moser Silva Fagundes; Roberto Centeno; Holger Billhardt; Sascha Ossowski (MATES, 2009)

Creating and Using Reputation-Based Agreements in Organisational Environments. - Roberto Centeno; Ramón Hermoso; Viviane Torres da Silva (PRIMA, 2009)

Organising MAS: a formal model based on organisational mechanisms. - Roberto Centeno; Holger Billhardt; Ramón Hermoso; Sascha Ossowski (SAC, 2009)

Building Reputation-Based Agreements: Collective Opinions as Information Sources. - Roberto Centeno; Ramón Hermoso; Viviane Torres da Silva (COIN@AAMAS&MALLOW, 2010)

Norms Evaluation through Reputation Mechanisms for BDI Agents. - Isaac Pinyol; Roberto Centeno; Ramón Hermoso; Viviane Torres da Silva; Jordi Sabater-Mir (CCIA, 2010)

Artifacting the Organizational Mechanisms: Adding Functionality in MAS Environments. - Sergio Esparcia; Estefania Argente; Roberto Centeno; Ramón Hermoso (IAT, 2010)

Enhancing MAS Environments with Organizational Mechanisms. - Sergio Esparcia; Estefania Argente; Roberto Centeno; Ramón Hermoso (ICTAI (1), 2010)

Inducing Desirable Behaviour through an Incentives Infrastructure. - Roberto Centeno; Holger Billhardt; Sascha Ossowski (MATES, 2010)

Adaptive regulation of open MAS: an incentive mechanism based on modifications of the environment. - Roberto Centeno; Holger Billhardt (AAMAS, 2011)

Auto-Adaptation of Open MAS through On-Line Modifications of the Environment. - Roberto Centeno; Holger Billhardt (AAMAS Workshops, 2011)

An Adaptive Sanctioning Mechanism for Open Multi-agent Systems Regulated by Norms. - Roberto Centeno; Holger Billhardt; Ramón Hermoso (ICTAI, 2011)

Artifacting and Regulating the Environment of a Virtual Organization. - Sergio Esparcia; Roberto Centeno; Ramón Hermoso; Estefania Argente (ICTAI, 2011)

Using Incentive Mechanisms for an Adaptive Regulation of Open Multi-Agent Systems. - Roberto Centeno; Holger Billhardt (IJCAI, 2011)

Organisational structures in next-generation distributed systems: Towards a technology of agreement. - Holger Billhardt; Roberto Centeno; Carlos E. Cuesta; Alberto Fernández 002; Ramón Hermoso; Rubén Ortiz; Sascha Ossowski; J. Santiago Pérez-Sotelo; Matteo Vasirani (Multiagent Grid Syst., 2011)

Extracting Reputation with Knock-Out Tournament-Based Pairwise Elicitation in Complex Social Networks. - Roberto Centeno; Ramón Hermoso; Maria Fasli (AT, 2013)

A framework for helping developers in the integration of external tools into virtual learning environments. - Emilio Julio Lorenzo; Roberto Centeno; Miguel Rodríguez-Artacho (TEEM, 2013)

Persuading agents to act in the right way: An incentive-based approach. - Roberto Centeno; Holger Billhardt; Ramón Hermoso (Eng. Appl. Artif. Intell., 2013)

Enhancing higher education experience: The eMadrid initiative at UNED university. - Miguel Rodríguez-Artacho; Emilio Julio Lorenzo; Luz Stella Robles Pedrozo; Juan M. Cigarrán; Roberto Centeno; José Ignacio Mayorga; Javier Vélez; Manuel Castro 001; Elio San Cristóbal; Gabriel Díaz 001; Sergio Martín 001; Rosario Gil 001; et al. (FIE, 2014)

From blurry numbers to clear preferences: A mechanism to extract reputation in social networks. - Ramón Hermoso; Roberto Centeno; Maria Fasli (Expert Syst. Appl., 2014)

When Opinion Request Meets Majority Search: Avoiding Fraud in On-line Review Systems. - Roberto Centeno; Ramón Hermoso (AAMAS, 2015)

Towards learning resources rankings in MOOCs: A pairwise based reputation mechanism. - Roberto Centeno; Miguel Rodríguez-Artacho; Félix García Loro; Elio San Cristóbal; Gabriel Díaz 001; Manuel Castro 001 (EDUCON, 2015)

On the inaccuracy of numerical ratings: dealing with biased opinions in social networks. - Roberto Centeno; Ramón Hermoso; Maria Fasli (Inf. Syst. Frontiers, 2015)

From textual reviews to Individual Reputation Rankings: Leaving ratings aside solving MPC task. - Roberto Centeno; Víctor Fresno; Jacobo Chaquet (Expert Syst. Appl., 2018)

Estimating global opinions by keeping users from fraud in online review systems. - Roberto Centeno; Ramón Hermoso (Knowl. Inf. Syst., 2018)

Analyzing User Profiles for Detection of Fake News Spreaders on Twitter. - María S. Espinosa; Roberto Centeno; Álvaro Rodrigo (CLEF (Working Notes), 2020)

DeepReading @ SardiStance 2020: Combining Textual, Social and Emotional Features. - María S. Espinosa; Rodrigo Agerri; Álvaro Rodrigo; Roberto Centeno (EVALITA, 2020)

VaxxStance@IberLEF 2021: Overview of the Task on Going Beyond Text in Cross-Lingual Stance Detection. - Rodrigo Agerri; Roberto Centeno; María S. Espinosa; Joseba Fernandez de Landa; Álvaro Rodrigo (Proces. del Leng. Natural, 2021)

UNED at PoliticEs 2022: Testing Approximate Nearest Neighbors and Spanish Language Models for Author Profiling in Political Ideology. - Álvaro Rodrigo; Hermenegildo Fabregat; Roberto Centeno (IberLEF@SEPLN, 2022)

appForum: Una aplicación para el procesamiento de foros (appForum: An application for forum processing). - Álvaro Rodrigo; José Luis Fernández-Vindel; Jorge Pérez-Martín; Ismael Iglesias; Víctor Fresno; Aitor Díaz; Francisco Javier Sánchez; Roberto Centeno (SEPLN (Projects and Demonstrations), 2022)

Silver Surfer team at Touché task 4: Testing Data Augmentation and Label Propagation for Multilingual Stance Detection. - Jorge Avila; Álvaro Rodrigo; Roberto Centeno (CLEF (Working Notes), 2023)

HAMiSoN-MTL at ClimateActivism 2024: Detection of Hate Speech, Targets, and Stance using Multi-task Learning. - Raquel Rodriguez-Garcia; Roberto Centeno (CASE, 2024)

Best of Touché 2023 Task 4: Testing Data Augmentation and Label Propagation for Multilingual Multi-target Stance Detection. - Jorge Avila; Álvaro Rodrigo; Roberto Centeno (CLEF (1), 2024)

Detecting fake news using Twitter social information. - Jesús M. Fraile-Hernández; Álvaro Rodrigo; Roberto Centeno (CODAI@ECAI, 2024)

Are Misinformation Propagation Models Holistic Enough? Identifying Gaps and Needs. - Raquel Rodríguez-García; Álvaro Rodrigo; Roberto Centeno (CODAI@ECAI, 2024)

DeepKnowledge: Deep Multilingual Language Model Technology for Language Understanding. - Rodrigo Agerri; Eneko Agirre; Gorka Azkune; Roberto Centeno; Anselmo Peñas; German Rigau; Álvaro Rodrigo; Aitor Soroa (SEPLN (Projects and Demonstrations), 2024)

LLM-Based Multi-Agent Models for Multiclass Classification of Strategic Narratives. - Alberto Caballero; Roberto Centeno; Álvaro Rodrigo (IberLEF@SEPLN, 2024)

Simulating Misinformation Diffusion on Social Media Through CoNVaI: A Textual- and Agent-Based Diffusion Model. - Raquel Rodríguez-García; Roberto Centeno; Álvaro Rodrigo (IJCAI, 2025)

Logic replicant: a new machine learning algorithm for multiclass classification in small datasets. - Pedro Corral; Roberto Centeno; Víctor Fresno (Mach. Learn. Sci. Technol., 2025)