An improved trust metric for trust-aware recommender systems

Proceedings of the 1st International Workshop on Education Technology and Computer Science, ETCS 2009

Volumn 1, Issue , 2009, Pages 947-951

  Wu, Zhili ^a   Yu, Xueli ^a   Sun, Jingyu ^a  

^a TAIYUAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Recommender system; Trust decrease; Trust metric; Trust propagation

Indexed keywords

COLLABORATIVE FILTERING; DATA SETS; DATA SPARSITY; MATRIX; RECOMMENDER SYSTEM; RECOMMENDER SYSTEMS; TRUST DECREASE; TRUST METRIC; TRUST METRICS; TRUST NETWORKS; TRUST PROPAGATION;

COMPUTER SCIENCE; EDUCATION COMPUTING;

METRIC SYSTEM;

EID: 69349097716     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ETCS.2009.215     Document Type: Conference Paper

References (10)

1. J. O'Donovan, B. Smyth, "Trust in recommender systems", International Conference on Intelligent User Interfaces and Proceedings of the 10th international conference on Intelligent user interfaces, San Diego, California, USA, 2005.
2. P. Massa, B. Bhattacharjee, "Using trust in recommender systems: an experimental analysis", In Proc. of 2nd Int. Conference on Trust Management, 2004.
3. P. Massa, P. Avesani, "Trust-aware collaborative filtering for recommender systems", In Proc. of Federated Int. Conference on The Move to Meaningful Internet: CoopIS, DOA, ODBASE, 2004.
4. P. Massa, P. Avesani, "Controversial users demand local trust metrics: an Experimental Study on Epinions.com Community", The 25th AAAI (American Association for Artificial Intelligence) Conference, 2005.
5. M. Deutsch, Cooperation and trust. Some Theoretical Notes, in Jones, M.R. (ed) Nebraska Symposium on Motivation, Nebraska University Press, 1962.
6. P. Sztompka, Trust: a sociological theory, Cambridge University Press, Cambridge, 1999.
7. S.P. Marsh, "Formalizing trust as a computational concept", PhD thesis, Department of Mathematics and Computer Science, University of Stirling, 1994.
8. C.N. Ziegler, G. Lausen, "Analyzing correlation between trust and user similarity in online communities", Proceedings of the 2nd International Conference on Trust Management, Springer-Verlag, 2004, pp. 251-265..
9. P. Massa, P. Avesani, "Trust metrics on controversial users: balancing between tyranny of the majority and echo chambers", International Journal on Semantic Web and Information Systems, 2007.
10. P. Massa, P. Avesani, "Trust-aware recommender systems", Proceeding of ACM Recommender Systems Conference, Minneapolis, Minnesota, USA , 2007.