Josep M. Pujol -- Homepage
About Research Publications Blog

 

Sorted chronologically, newer first (feel free to contact me if the paper is not available)

  • Pujol, J.M., Erramilli, V., Siganos G., Yang, X., Laoutaris, N., Chhabra, P. and Rodriguez P. "The Little Engine(s) that Could: Scaling Online Social Networks", ACM/SIGCOMM 2010 [PDF] [Slides]

  • Spicknall I.H., Koopman J.S., Nicas M., Pujol J.M., Li S. and Eisenberg, J.N.S. "Informing Optimal Environmental Influenza Interventions: How the Host, Agent, and Environment Alter Dominant Routes of Transmission". PLoS Computational Biology 6(10) 2010 [Online]

  • Mayer, B.T., Koopman, J.S., Ionides, E.L., Pujol, J.M. and Eisenberg, J.N.S. "A dynamic dose-response model to account for exposure patterns in risk assessment: a case study in inhalation anthrax", Journal of the Royal Society Interface 2010 [Online]

  • Amatriain, X., Pujol, J.M. and Church, K. "Being Social: Research in Context-aware and Personalized Information Access @ Telefonica", SIGIR 2010 Industry Track. [Slides]

  • Pujol, J.M., Siganos, G., Erramilli, V. and Rodriguez, P. "Scaling Online Social Networks without Pains", Workshop on Networking Meets Databases (NetDB) in cooperation with SOSP 2009. [PDF]

  • Pujol, J.M., Eisenberg, J.N.S., Haas, C.N. and Koopman, J.S."The Effect of Ongoing Exposure Dynamics in Dose Response Relationships", in PLoS Computational Biology 2009. [Online]

  • Amatriain, X., Lathia, N., Pujol, J.M., Kwak, H. and Oliver, N. "The Wisdom of the Few: A Collaborative Filtering Approach Based on Expert Opinions from the Web", Proceedings of SIGIR 2009. [PDF] [Slides]

  • Pujol, J.M. and Rodriguez, P. "Towards Distributed Social Search Engines", in WWW 2009 Developers Track. [Online]

  • Amatriain, X., Jaimes, A. Oliver, N. and Pujol, J.M. "Data Mining Methods for Recommender Systems". in "Recommender Systems Handbook". Kantor, Ricci, Rokach, Shapira (Eds). Springer. 2009.

  • Amatriain, X., Pujol, J.M., Tintarev, N. and Oliver, N. "Rate it again: increasing recommendation accuracy by user re-rating", Proceedings of AMC/RecSys 2009.[PDF] [Slides]

  • Amatriain, X. Pujol, J.M, and Oliver, N. "I like It... I like It Not: Measuring Users Ratings Noise in Recommender Systems", Proceedings of UMAP 2009. [PDF] [Slides]

  • Pujol, J.M., Lopez-Toledo, A. and Rodriguez, P. "Fair Routing in Delay Tolerant Networks". Proceedings of the IEEE/INFOCOM 2009. [PDF]

  • Siganos, G., Pujol, J.M. and Rodriguez, P. "Monitoring the Bittorrent Monitors: A bird's eye view". Proceedings of the Passive Active Measurement conference PAM-09. [PDF]

  • Pujol, J.M., Béjar, J. and Delgado, J. "Clustering Algorithm for Determining Community Structure in Large Networks".Physical Review E 74 (2007):016107 [PDF]

  • Pujol, J.M. "Structure in Artificial Societies". Ph.D. Thesis Dissertation, Universitat Politècnica de Catalunya (2006), [PDF] [Abstract]

  • Pujol, J.M., Flache, A., Delgado, J. and Sangüesa, R. "How can Social Networks ever become Complex? Modeling the Emergence of Complex Networks from Local Social Exchanges". Journal of Artificial Societies and Social Simulation 8(4) (2005) [Online]

  • Pujol, J.M., Flache, A., Delgado, J. and Sangüesa, R. ""The Emergence of Complex Networks through Local Optimization". In Proceedings of the XVI European Conference on Artificial Intelligence ECAI-04 (López de Mántaras,R. and Saitta,L. eds.,Valencia, Spain), pp. 48 - 52, IOS Press 2004. [PDF]

  • Delgado, J., Pujol, J.M. and Sangüesa, R. "Emergence of Coordination in Scale-Free Networks". In Web Intelligence and Agent Systems Journal 1 (2003), 131-138. [PDF]

  • Willmott, S., Pujol, J.M. and Cortés, U. "On Exploiting Agent Technology in the design of Peer-to-Peer Applications". In Agents and Peer-to-Peer Computing (Moro, G., Bergamaschi, S. and Aberer, K. eds.), Lecture Notes in Computer Science, Springer Verlag (2005), pp 98 - 107, ISBN: 3-540-29755-3. [PDF]

  • Delgado, J., Pujol, J.M. and Sangüesa, R. "Emergence of Coordination in Scale-Free Networks". In Web Intelligence and Agent Systems Journal 1 (2003), 131-138. [Zipped PS]

  • Pujol, J.M., Sangüesa, R. and Delgado, J. "A Ranking Algorithm Based on Graph Topology to Generate Reputation or Relevance". In Web Intelligence (Ning Zhong, Jiming Liu, and Yiyu Yao eds.), ch 18, pp 382-395, Springer Verlag (2003).

  • Pujol, J.M., Sangüesa, R. and Bermúdez, J. "Porqpine: A Distributed and Collaborative Search Engine". Poster at the The 12th International World Wide Web Conference WWW2003, Budapest, Hungary (2003). [Online] [Poster]

  • Pujol, J.M., Sangüesa, R. and Bermúdez, J. "Porqpine: A Peer-to-Peer Search Engine". Technical Report LSI-03-6-R., Universitat Politècnica de Catalunya (2003). [PDF]

  • Sangüesa, R. and Pujol, J.M. "NetExpert: Agent-based Expertise Location by Means of Social and Knowledge Networks." In Knowledge Management and Organizational Memories (Rose Dieng-Kuntz and Nada Matta, eds), ch 14, pp. 159-168, Kluwer Academic Publishers (2002). ISBN: 0-7923-7659-5. [PDF]

  • Pujol, J.M., Sangüesa, R. and Delgado, J. "Extracting Reputation in Multi Agent System by means of Social Network Topology". Proceedings of the First International Joint Conference on Autonomous Agents and Multi-Agent Systems AAMAS-02. Vol. 1, pp 467-474. Bologna, Italy (2002). [PDF]

  • Vázquez-Salceda, J., Mérida-Campos, C., Pujol, J.M. "Creating Agent Platforms to host Agent-Mediated Services that share resources". Technical Report LSI-02-43-R., Universitat Politècnica de Catalunya (2002). [PDF]

  • Sangüesa, R. and Pujol, J.M. "NetExpert: A multiagent system for expertise location". Proceedings of the Workshop on Organizational Memories and Knowledge Management, International Joint Conference on Artificial Intelligence (IJCAI-01) , pp. 85-93 , Seattle, USA (2001). [PDF]

    •