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Evaluating Collaborative Filtering Over Time Neal Lathia Stephen Hailes, Licia Capra UCL - June 14, 2010
Broad Scenario ,[object Object]
Personalisation: using data to meet different individual's goals (decision support) ,[object Object],[object Object]
Studied in various contexts: data mining, HCI, stats, psychology, social nets, ...
Specific Context ,[object Object]
System: updating itself ,[object Object]
Key Contributions ,[object Object]

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PhD Viva - Short Intro

  • 1. Evaluating Collaborative Filtering Over Time Neal Lathia Stephen Hailes, Licia Capra UCL - June 14, 2010
  • 2.
  • 3.
  • 4. Studied in various contexts: data mining, HCI, stats, psychology, social nets, ...
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. How to secure the system from attackers?
  • 10.
  • 11.
  • 12. N. Lathia, S. Hailes, and L. Capra. Evaluating Collaborative Filtering Over Time. ACM SIGIR Workshop on the Future of IR Evaluation., July 2009. Boston, Massachusetts.
  • 13. N. Lathia, S. Hailes, and L. Capra. Temporal Collaborative Filtering With Adaptive Neighbourhoods. ACM SIGIR 2009., July 2009. Boston, Massachusetts.
  • 14. N. Lathia, S. Hailes, and L. Capra. kNN CF: A Temporal Social Network. ACM Recommender Systems (RecSys '08), October 2008. Lausanne, Switzerland.
  • 15. Computing Recommendations With Collaborative Filtering. Chapter 2 in "Collaborative and Social Information Retrieval and Access: Techniques for Improved User Modeling., July 2008.
  • 16. N. Lathia, S. Hailes, and L. Capra. The Effect of Correlation Coefficients on Communities of Recommenders. 23rd Annual ACM Symposium on Applied Computing: Trust, Recommendations, Evidence and other Collaboration Know-how (TRECK Track)., March 2008. Fortaleza, Brazil.
  • 17. N. Lathia, S. Hailes, and L. Capra. Trust-Based Collaborative Filtering. Joint iTrust and PST Conferences on Privacy, Trust Management and Security (IFIPTM)., June 2008. Trondheim, Norway.
  • 18. N. Lathia. Learning to Trust on the Move. International Workshop on Trust in Mobile Environments (TIME 08)., June 2008. Trondheim, Norway.
  • 19.