Publications


Working Papers

  1. Pavlos Andreadis, Sofia Ceppi, Michael Rovatsos, and Subramanian Ramamoorthy: Diversity-Aware Recommendation for Human Collectives.
  2. Sofia Ceppi, Nicola Gatti, and Enrico H. Gerding. Mechanism Design for the Federation of Service Providers.
  3. Sofia Ceppi, and Ian Kash. Personalized Payments for Storage-as-a-Service. (A preliminary version of the work has been accepted and presented at NetEcon 2015)
  4. Yoram Bachrach, Sofia Ceppi, Ian Kash, Peter Key, Filip Radlinski, and Paolo Serafino. Analysis of Auction Mechanisms for Shared Services.

Edited Volumes

  1. S. Ceppi, E. David, C. Hajaj, V. Robu, and I. A. Vetsikas. Agent-Mediated Electronic Commerce. Designing Trading Strategies and Mechanisms for Electronic Markets. Spinger International Publishing. 2017.
  2. S. Ceppi, E. David, V. Podobnik, V. Robu, O. Shehory, S. Stein, and I. A. Vetsikas. Agent-Mediated Electronic Commerce. Designing Trading Strategies and Mechanisms for Electronic Markets.ASpinger International Publishing. 2014.

Papers in Journals

  1. Sofia Ceppi and Ian Kash. Personalized Payment for Storage-as-a-Service. SIGMETRICS Performance Evaluation Review, p. 83–86, 2015.
  2. Sofia Ceppi and Nicola Gatti: An Algorithmic Game Theory Study of Wholesale Electricity Markets based on Central Auction. Integrated Computer-Aided Engineering, special issue on Multi-Agent Systems for Energy Management; 2010. IOS Press. Pdf

Chapters in Books

  1. Sofia Ceppi and Nicola Gatti: A Study of Central Auction Based Wholesale Electricity Markets. In “Agent-Mediated Electronic Commerce, Designing Trading Strategies and Mechanisms for Electronic Markets”; Springer, Berlin, Germany, 2010. Pdf

Papers in Conferences

  1. Ansgar Koene, Elvira Perez Vallejos, Helena Webb, Menisha Patel, Sofia Ceppi, Marina Jirotka and Derek McAuley. Editorial responsibilities arising from personalization algorithms. In CEPE/ETHICOMP, Turin, Italy, June 2017.
  2. Sofia Ceppi, Ian Kash, and Rafael Frongillo. Truthful Mechanisms Without Money: What You Do Not Need To Worry About. In Proceedings of the 16th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Sao Paulo, Brasil, May 2017.
  3. Michael Rovatsos, Dimitris Diochnos, Zhenyu Wen, Sofia Ceppi, and Pavlos Andreadis. SmartOrch: An Adaptive Orchestration System for Human-Machine Collectives. In Proceedings of the Special Track on Collective Adaptive Systems and Middleware of the 32nd ACM Symposium on Applied Computing (SAC). Marrakech, Morocco, April 2017.
  4. Enrico H. Gerding, Sebastian Stein, Sofia Ceppi and Valentin Robu. Online Mechanism Design for Vehicle-to-Grid Car Parks. In Proceedings of the 25th International Joint Conference on Artificial Intelligence (IJCAI). New York, USA, July 2016. Pdf
  5. Yoram Bachrach, Sofia Ceppi, Ian Kash, Peter Key, and Mohammad Reza Khani. Mechanism Design for Mixed Ads. In Proceedings of the 25th International World Wide Web Conference (WWW), Montreal, Canada, April 2016. Pdf
  6. Nicola Gatti, Marco Rocco, Sofia Ceppi, and Enrico H. Gerding: Mechanism Design for Mobile Geo-Location Advertising. In AAAI ’14, 28th AAAI Conference, Quebec City, Quebec, Canada, AAAI, July 2014. Pdf
  7. Yoram Bachrach, Sofia Ceppi, Ian A. Kash, Peter Key, and David Kurokawa: Optimising Trade-offs Among Stakeholders in Ad Auctions. In EC’14, 15th ACM Conference on Economics and Computation, Stanford, CA, USA, ACM, June 2014. Pdf
  8. Yoram Bachrach, Sofia Ceppi, Ian Kash, Peter Key, Filip Radlinski, Ely Porat, Michael Armstrong, and Vijay Sharma: Building A Personalized Tourist Attraction Recommender System Using Crowdsourcing. In Proceedings of the 13th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS), Paris, France, May 2014. (Demo) Pdf
  9. Victor Naroditskiy, Sofia Ceppi, Valentin Robu, and Nicholas R. Jennings: Redistribution in Online Mechanisms. In Proceedings of the 12th ACM International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Saint Paul, Minnesota, USA, May, 2013. Pdf
  10. Marco Brambilla, Sofia Ceppi, Enrico H. Gerding, and Nicola Gatti : A Revenue Sharing Mechanism for Federated Search and Advertising. In Proceedings of the International Conference on World Wide Web (WWW), Lyon, France, April, 2012. (Poster) Pdf
  11. Sofia Ceppi, Enrico H. Gerding, and Nicola Gatti: Merging Multiple Information Sources in Federated Sponsored Search Auctions. In Proceedings of the 11th ACM International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Valencia, Spain, June, 2012. (Short Paper) Pdf
  12. Sofia Ceppi, Nicola Gatti, and Enrico Gerding: Mechanism Design for Federated Sponsored Search Auctions. In Proceedings of the 25th AAAI Conference on Artificial Intelligence (AAAI). San Francisco, California, August 7-11, 2011. Pdf
  13. Sofia Ceppi, Nicola Gatti, and Claudio Iuliano: Solving Strategic Bargaining with Arbitrary One-Sided Uncertainty. In Proceedings of the 10th ACM International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS). Taipei, Taiwan, May 2-6, 2011. Pdf
  14. Nicola Gatti, Fabio Panozzo, and Sofia Ceppi: Computing a Self-Confirming Equilibrium in Two-Player Extensive-Form Games. In Proceedings of the 10th ACM International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS). Taipei, Taiwan, May 2-6, 2011. Pdf
  15. Sofia Ceppi and Antonio Capone: Mobile Sensing to Suggest Customized Tours to Visitors in Museums. In Proceedings of the 8th International Conference on Wireless On-demand Network Systems and Services (WONS). Bardonecchia, Italy, January 26 – 28, 2011.
  16. Sofia Ceppi, Nicola Gatti, Giorgio Patrini, and Marco Rocco: Local Search Methods for Finding a Nash Equilibrium in Two-Player Games. In Proceedings of the 10th IEEE/WIC/ACM Conference on Intelligent Agent Technology (IAT). Toronto, Canada, August 31 – September 1-3, 2010. Pdf
  17. Sofia Ceppi, Nicola Gatti, Giorgio Patrini, and Marco Rocco: Local Search Techniques for Computing Equilibria in Two-Player General-Sum Strategic-Form Games. In Proceedings of the 9th ACM International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS). Toronto, Canada, May 10-14, 2010. (Short Paper) Pdf
  18. Sofia Ceppi, and Nicola Gatti: An Algorithmic Game Theory Framework for Bilateral Bargaining with Uncertainty. In Proceedings of the 9th ACM International Joint Conference on Autonomous Agents and Multi Agent Systems (AAMAS). Toronto, Canada, May 10-14, 2010. Pdf
  19. Sofia Ceppi, Nicola Gatti, and Nicola Basilico: Computing Bayes-Nash Equilibria through Support Enumeration Methods in Bayesian Two-Player Strategic-Form Games. In Proceedings of the 9th IEEE/WIC/ACM Conference on Intelligent Agent Technology (IAT); Milan, Italy, September 15-18, 2009. Pdf
  20. Nicola Basilico, Nicola Gatti, Thomas Rossi, Sofia Ceppi, and Francesco Amigoni: Extending Algorithms for Mobile Robot Patrolling in the Presence of Adversaries to More Realistic Settings. In Proceedings of the 9th IEEE/WIC/ACM Conference on Intelligent Agent Technology (IAT); Milan, Italy, September 15-18, 2009. Pdf

Papers in Workshops and Symposia

  1. Sofia Ceppi: The Dilemma of Human-Like Collective Systems. Human-Like Computing Machine Intelligence Workshop (MI20-HLC). Windsor, UK, 23-25 October 2016.
  2. Pavlos Andreadis, Sofia Ceppi, Michael Rovatsos, and Subramanian Ramamoorthy: Diversity-Aware Recommendation for Human Collectives. Diversity Workshop. The Hague, Holland, 29 August 2016.
  3. Yoram Bachrach, Sofia Ceppi, Ian Kash, Peter Key, and Rexa Khani: Mechanism Design for Mixed Ads. 11th Ad Auction Workshop. Portland, USA, 16 June 2015.
  4. Sofia Ceppi and Ian Kash: Personalized Payment for Storage-as-a-Serice. The 10th Workshop on the Economics of Networks, Systems and Computation (NetEcon 2015). portland, USA, 15 June 2015.
  5. Laura Ernesta Bonetti, Sofia Ceppi, and Nicola Gatti: Designing a Revenue Mechanism for Federated Search Engines. In Proceedings of the 1st International Workshop on Searching and Integrating New Web Data Sources (VLDS) in the 37th International Conference on Very Large Data Base (VLDB). Seattle, USA, 2 September, 2011. Pdf
  6. Sofia Ceppi, Nicola Gatti, and Claudio Iuliano: Non-Cooperative Bargaining with Arbitrary One-Sided Uncertainty.  In Proceedings of the 13th Workshop on Agent-Mediated Electronic Commerce (AMEC) in the 10th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Taipei, Taiwan, May 2, 2011. Pdf
  7. Nicola Gatti, Fabio Panozzo, and Sofia Ceppi: Mathematical Programming Formulations to Compute Steady States in Two-Player Extensive-Form Games. In Proceedings of the Workshop on Interactive Decision Theory and Game Theory at the 24th AAAI Conference on Artificial Intelligence (AAAI). Atlanta, USA, 11 July, 2010. Pdf
  8. Sofia Ceppi, and Nicola Gatti: An Automated Mechanism Design Approach for Sponsored Search Auctions with Federated Search Engine. In Proceedings of the 12th Workshop on Agent-Mediated Electronic Commerce (AMEC) in the 9th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Toronto, Canada, May 10, 2010. Pdf
  9. Sofia Ceppi: Designing Sponsored Search Auctions for Federated Domain-Specific Search Engines. Doctoral Mentoring Symposium in the 9th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Toronto, Canada, May 9, 2010. Pdf
  10. Sofia Ceppi, and Nicola Gatti: A Study of Central Auction Based Wholesale Electricity Markets. In Proceedings of the 11th Workshop on Agent-Mediated Electronic Commerce (AMEC) in the 8th International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS). Budapest, Hungary, May 12, 2009. Pdf

Technical Reports

  1. Sofia Ceppi, and Nicola Gatti. Survey on Sponsored Search Auctions with Externalities. Technical Report n° 2010.36. Dipartimento di Elettronica e Informazione, Politecnico di Milano.
  2. Sofia Ceppi. Mobile Sensing to Suggest Customized Tours to Visitors in Museum. Technical Report n° 2010.29. Dipartimento di Elettronica e Informazione, Politecnico di Milano.