IR
Anthology
Community
Mirko
Marras
2026
doi
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Statistical Filtering for Fair Item Ranking.
Guilherme Ramos
|
Ludovico Boratto
|
Mirko Marras
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 4
doi
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Bribery-Resistant Ranking Systems: A Multipartite User-Agnostic Framework for AI Act Compliance.
Martim Baltazar
|
Ludovico Boratto
|
Mirko Marras
|
Guilherme Ramos
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part I
doi
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FoodNexus: Massive Food Knowledge for Recommender Systems.
Ludovico Boratto
|
Marisa Llorens-Salvador
|
Gianni Fenu
|
Sarah Jane Delany
|
Mirko Marras
|
Marisa Llorens-Salvador
|
Gianni Fenu
|
Sarah Jane Delany
|
Mirko Marras
|
Giacomo Medda
|
Giovanni Zedda
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part IV
2025
doi
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GNNUERS: Fairness Explanation in GNNs for Recommendation via Counterfactual Reasoning.
Giacomo Medda
|
Francesco Fabbri
|
Mirko Marras
|
Ludovico Boratto
|
Gianni Fenu
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 1
doi
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hopwise: A Python Library for Explainable Recommendation based on Path Reasoning over Knowledge Graphs.
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
|
Giacomo Medda
|
Alessandro Soccol
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi
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International Workshop on Algorithmic Bias in Search and Recommendation (BIAS 2025).
Alejandro Bellogín
|
Ludovico Boratto
|
Styliani Kleanthous
|
Elisabeth Lex
|
Francesca Maridina Malloci
|
Mirko Marras
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi
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Small Data, Big Impact: Navigating Resource Limitations in Point-of-Interest Recommendation for Individuals with Autism.
Ludovico Boratto
|
Federica Cena
|
Mirko Marras
|
Noemi Mauro
|
Giacomo Medda
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi
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Private Preferences, Public Rankings: A Privacy-Preserving Framework for Marketplace Recommendations.
Guilherme Ramos
|
Ludovico Boratto
|
Mirko Marras
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
2024
doi
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Report on the 1st International Workshop on Graph-Based Approaches in Information Retrieval (IRonGraphs 2024) at ECIR 2024.
Ludovico Boratto
|
Daniele Malitesta
|
Mirko Marras
|
Giacomo Medda
|
Cataldo Musto
|
Erasmo Purificato
SIGIR Forum 2024 Volume 58 Issue 1
doi
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Report on the 5th International Workshop on Algorithmic Bias in Search and Recommendation (BIAS 2024) at SIGIR 2024.
Alejandro Bellogín
|
Ludovico Boratto
|
Styliani Kleanthous
|
Elisabeth Lex
|
Francesca Maridina Malloci
|
Mirko Marras
SIGIR Forum 2024 Volume 58 Issue 2
doi
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EDGE: A Conversational Interface driven by Large Language Models for Educational Knowledge Graphs Exploration.
Neda Afreen
|
Giacomo Balloccu
|
Ludovico Boratto
|
Gianni Fenu
|
Francesca Maridina Malloci
|
Mirko Marras
|
Andrea Giovanni Martis
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi
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A Cost-Sensitive Meta-learning Strategy for Fair Provider Exposure in Recommendation.
Ludovico Boratto
|
Giulia Cerniglia
|
Mirko Marras
|
Alessandra Perniciano
|
Barbara Pes
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part III
doi
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Robustness in Fairness Against Edge-Level Perturbations in GNN-Based Recommendation.
Ludovico Boratto
|
Francesco Fabbri
|
Gianni Fenu
|
Mirko Marras
|
Giacomo Medda
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part III
doi
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Explainable Recommender Systems with Knowledge Graphs and Language Models.
Giacomo Balloccu
|
Ludovico Boratto
|
Gianni Fenu
|
Francesca Maridina Malloci
|
Mirko Marras
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part V
doi
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First International Workshop on Graph-Based Approaches in Information Retrieval (IRonGraphs 2024).
Ludovico Boratto
|
Daniele Malitesta
|
Mirko Marras
|
Giacomo Medda
|
Cataldo Musto
|
Erasmo Purificato
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part V
doi
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International Workshop on Algorithmic Bias in Search and Recommendation (BIAS).
Alejandro Bellogín
|
Ludovico Boratto
|
Styliani Kleanthous
|
Elisabeth Lex
|
Francesca Maridina Malloci
|
Mirko Marras
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi
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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, SIGIR 2024, Washington DC, USA, July 14-18, 2024
2023
doi
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Practical perspectives of consumer fairness in recommendation.
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
|
Giacomo Medda
Information Processing and Management 2023 Volume 60 Issue 2
doi
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Counterfactual Graph Augmentation for Consumer Unfairness Mitigation in Recommender Systems.
Ludovico Boratto
|
Francesco Fabbri
|
Gianni Fenu
|
Mirko Marras
|
Giacomo Medda
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi
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Knowledge is Power, Understanding is Impact: Utility and Beyond Goals, Explanation Quality, and Fairness in Path Reasoning Recommendation.
Giacomo Balloccu
|
Ludovico Boratto
|
Christian Cancedda
|
Gianni Fenu
|
Mirko Marras
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III
doi
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Fourth International Workshop on Algorithmic Bias in Search and Recommendation (Bias 2023).
Ludovico Boratto
|
Stefano Faralli
|
Mirko Marras
|
Giovanni Stilo
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III
2022
doi
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Guest editorial of the IPM special issue on algorithmic bias and fairness in search and recommendation.
Ludovico Boratto
|
Stefano Faralli
|
Mirko Marras
|
Giovanni Stilo
Information Processing and Management 2022 Volume 59 Issue 1
doi
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Consumer Fairness in Recommender Systems: Contextualizing Definitions and Mitigations.
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
|
Giacomo Medda
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part I
doi
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Third International Workshop on Algorithmic Bias in Search and Recommendation (BIAS@ECIR2022).
Ludovico Boratto
|
Stefano Faralli
|
Mirko Marras
|
Giovanni Stilo
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II
doi
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Post Processing Recommender Systems with Knowledge Graphs for Recency, Popularity, and Diversity of Explanations.
Giacomo Balloccu
|
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi
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Regulating Group Exposure for Item Providers in Recommendation.
Mirko Marras
|
Ludovico Boratto
|
Guilherme Ramos
|
Gianni Fenu
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
2021
doi
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Connecting user and item perspectives in popularity debiasing for collaborative recommendation.
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
Information Processing and Management 2021 Volume 58 Issue 1
doi
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Reputation Equity in Ranking Systems.
Guilherme Ramos
|
Ludovico Boratto
|
Mirko Marras
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi
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Second International Workshop on Algorithmic Bias in Search and Recommendation (BIAS@ECIR2021).
Ludovico Boratto
|
Stefano Faralli
|
Mirko Marras
|
Giovanni Stilo
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
doi
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The Winner Takes it All: Geographic Imbalance and Provider (Un)fairness in Educational Recommender Systems.
Elizabeth Gómez
|
Carlos Shui Zhang
|
Ludovico Boratto
|
Maria Salamó
|
Mirko Marras
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi
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Advances in Bias-aware Recommendation on the Web.
Ludovico Boratto
|
Mirko Marras
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
doi
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L2D 2021: First International Workshop on Enabling Data-Driven Decisions from Learning on the Web.
Danilo Dessì
|
Tanja Käser
|
Mirko Marras
|
Elvira Popescu
|
Harald Sack
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
2020
doi
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Report on the international workshop on algorithmic bias in search and recommendation (Bias 2020).
Ludovico Boratto
|
Stefano Faralli
|
Mirko Marras
|
Giovanni Stilo
SIGIR Forum 2020 Volume 54 Issue 1
doi
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ECIR 2020 workshops: assessing the impact of going online.
Sérgio Nunes
|
Suzanne Little
|
Sumit Bhatia
|
Ludovico Boratto
|
Guillaume Cabanac
|
Ricardo Campos
|
Francisco M. Couto
|
Stefano Faralli
|
Ingo Frommholz
|
Adam Jatowt
|
Alípio Jorge
|
Mirko Marras
|
Philipp Mayr
|
Giovanni Stilo
SIGIR Forum 2020 Volume 54 Issue 1
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Evaluation Framework for Context-aware Speaker Recognition in Noisy Smart Living Environments.
Gianni Fenu
|
Roberta Galici
|
Mirko Marras
Proceedings of the CIKM 2020 Workshops co-located with 29th ACM International Conference on Information and Knowledge Management (CIKM 2020), Galway, Ireland, October 19-23, 2020.
doi
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International Workshop on Algorithmic Bias in Search and Recommendation (Bias 2020).
Ludovico Boratto
|
Mirko Marras
|
Stefano Faralli
|
Giovanni Stilo
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II
2019
doi
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The Effect of Algorithmic Bias on Recommender Systems for Massive Open Online Courses.
Ludovico Boratto
|
Gianni Fenu
|
Mirko Marras
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I
2018
doi
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BarcelonaNow: Empowering Citizens with Interactive Dashboards for Urban Data Exploration.
Mirko Marras
|
Matteo Manca
|
Ludovico Boratto
|
Gianni Fenu
|
David Laniado
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018