G. Adomavicius and A. Tuzhilin, Toward the Next Generation of Recommender Systems : A Survey of the State-of-the-Art, IEEE Tran. on Knowledge and Data Engineering, vol.17, pp.6-6, 2005.

N. Agarwal, H. Liu, L. Tang, and P. Yu, Identifying the influential bloggers in a community, Proceedings of the international conference on Web search and web data mining , WSDM '08, pp.207-218, 2008.
DOI : 10.1145/1341531.1341559

A. Brun, S. Castagnos, and A. Boyer, « A positively directed mutual information measure for collaborative filtering, 2nd Inter. Conf. on Information Systems and Economic Intelligence, pp.943-958, 2009.

R. Burke and . Hybrid, Recommender Systems : Survey and Experiments, User Modeling and User-Adapted Interaction, vol.12, issue.4, pp.331-370, 2002.
DOI : 10.1023/A:1021240730564

L. Candillier, F. Meyer, and M. Boullé, Comparing State-of-the-Art Collaborative Filtering Systems, Proc. of 5th Inter. Conf. on Machine Learning and Data Mining in Pattern Recognition, pp.548-562, 2007.
DOI : 10.1007/978-3-540-73499-4_41

I. Cantador, D. Vallet, and J. Jose, « Measuring Vertex Centrality in Co-occurrence Graphs for Online Social Tag Recommendation, 9th Europ. Conf. on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2009.

S. Castagnos, A. Boyer, and . Client, Server User-Based Collaborative Filtering Algorithm : Model and Implementation, Proc. of the 17th Europ. Conf. on Artificial Intelligence, pp.617-621, 2006.
URL : https://hal.archives-ouvertes.fr/inria-00104863

E. Chang, A New Influence-based Social Ads Model and its Tera-Scale Algorithms, Proc. of the Workshop on Algorithms for Modern Massive Data Sets, 2010.

D. Goldberg, D. Nichols, B. Oki, and D. Terry, Using collaborative filtering to weave an information tapestry, Communications of the ACM, vol.35, issue.12, pp.12-12, 1992.
DOI : 10.1145/138859.138867

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.104.3739

J. Herlocker, J. Konstan, A. Borchers, and J. Riedl, An algorithmic framework for performing collaborative filtering, Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval , SIGIR '99, pp.230-237, 1999.
DOI : 10.1145/312624.312682

L. Kaufman and P. J. Rousseeuw, Statistical Data Analysis Based on the L1Norm, pp.405-416, 1987.

J. Mcqueen, « Some methods for classification and analysis of multivariate observations, Proc. of the 5th Symposium on Math, Statistics and Probability, pp.281-297, 1967.

S. Wasserman and K. Faust, Social Network Analysis : Methods and Applications, 1994.
DOI : 10.1017/CBO9780511815478