R. Z. Rebai, C. A. Zayani, and I. Amous, An adaptive navigation method for semi-structured data, Advances in Databases and Information Systems, Advances in Intelligent Systems and Computing, pp.207-215, 1007.

P. D. Meo, G. Quattrone, and D. Ursino, A query expansion and user profile enrichment approach to improve the performance of recommender systems operating on a folksonomy, User Modeling and User-Adapted Interaction, vol.5, issue.1, pp.41-86, 2010.
DOI : 10.1016/j.websem.2006.11.002

P. D. Meo, E. Ferrara, F. Abel, L. Aroyo, and G. Houben, Analyzing user behavior across social sharing environments, ACM Transactions on Intelligent Systems and Technology, vol.5, issue.1, pp.1-1431, 2014.
DOI : 10.1145/2535526

H. Kim, A. Alkhaldi, A. Saddik, and G. Jo, Collaborative user modeling with user-generated tags for social recommender systems, Expert Systems with Applications, vol.38, issue.7, pp.38-8488, 2011.
DOI : 10.1016/j.eswa.2011.01.048

A. K. Milicevic, A. Nanopoulos, and M. Ivanovic, Social tagging in recommender systems: a survey of the state-of-the-art and possible extensions, Artificial Intelligence Review, vol.46, issue.5, pp.33-187, 2010.
DOI : 10.1007/s10462-009-9153-2

Y. Song, L. Zhang, and C. L. Giles, Automatic tag recommendation algorithms for social recommender systems, ACM Transactions on the Web, vol.5, issue.1, pp.1-431, 2011.
DOI : 10.1145/1921591.1921595

D. Tchuente, M. Canut, N. Jessel, A. Peninou, and F. Sedes, A community-based algorithm for deriving users??? profiles from egocentrics networks: experiment on Facebook and DBLP, Social Network Analysis and Mining, vol.14, issue.1, pp.667-683, 2013.
DOI : 10.1016/0306-4573(78)90055-9
URL : https://hal.archives-ouvertes.fr/hal-01138555

Y. Ma, Y. Zeng, X. Ren, and N. Zhong, User Interests Modeling Based on Multi-source Personal Information Fusion and Semantic Reasoning, Proceedings of the 7th International Conference on Active Media Technology, pp.195-205, 2011.
DOI : 10.1016/S1007-0214(10)70119-X

J. J. Astrain, A. Cordoba, F. Echarte, and J. Villadangos, An Algorithm for the Improvement of Tag-based Social Interest Discovery, pp.49-54, 2010.

M. Mezghani, A. Péninou, C. A. Zayani, I. Amous, and F. Sedes, Analyzing tagged resources for social interests detection, ICEIS 2014 ? Proceedings of the 16th International Conference on Enterprise Information Systems, pp.340-345, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01178560

K. Musial and P. Kazienko, Social networks on the Internet, World Wide Web, vol.22, issue.1, pp.31-72, 2013.
DOI : 10.1146/annurev.soc.22.1.213

H. Kim, A. Roczniak, P. Lévy, and A. Saddik, Social media filtering based on collaborative tagging in semantic space, Multimedia Tools and Applications, vol.389, issue.1, pp.63-89, 2012.
DOI : 10.1016/j.physa.2009.08.036

G. Cabanac, Accuracy of inter-researcher similarity measures based on topical and social clues, Scientometrics, vol.60, issue.10, pp.597-620, 2011.
DOI : 10.1002/asi.21128

I. Guy, N. Zwerdling, I. Ronen, D. Carmel, and E. , Social media recommendation based on people and tags, Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, SIGIR '10, pp.194-201, 2010.
DOI : 10.1145/1835449.1835484

M. Roth, A. Ben-david, D. Deutscher, G. Flysher, I. Horn et al., Suggesting friends using the implicit social graph, Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining, KDD '10, pp.233-242, 2010.
DOI : 10.1145/1835804.1835836

R. Cazabet, F. Amblard, and C. Hanachi, Detection of Overlapping Communities in Dynamical Social Networks, 2010 IEEE Second International Conference on Social Computing, pp.309-314, 2010.
DOI : 10.1109/SocialCom.2010.51

R. W. White, P. Bailey, and L. Chen, Predicting user interests from contextual information, Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, SIGIR '09, pp.363-370, 2009.
DOI : 10.1145/1571941.1572005
URL : http://research.microsoft.com/en-us/um/people/ryenw/papers/whitesigir2009.pdf

D. Vallet, I. Cantador, J. M. Jose, C. Gurrin, Y. He et al., Personalizing Web Search with Folksonomy-Based User and Document Profiles, Advances in Information Retrieval, pp.420-431, 2010.
DOI : 10.1007/978-3-642-12275-0_37
URL : https://repositorio.uam.es/bitstream/10486/665075/1/personalizing_vallet_LNCS_2010_ps.pdf

Y. Cai and Q. Li, Personalized search by tag-based user profile and resource profile in collaborative tagging systems, Proceedings of the 19th ACM international conference on Information and knowledge management, CIKM '10, pp.969-978, 2010.
DOI : 10.1145/1871437.1871561

B. Zhang, Y. Guan, H. Sun, Q. Liu, and J. Kong, Survey of user behaviors as implicit feedback, International Conference on Computer, Mechatronics, Control and Electronic Engineering (CMCE), vol.6, pp.345-348, 2010.

M. Mezghani, C. A. Zayani, I. Amous, and F. Gargouri, A user profile modelling using social annotations, Proceedings of the 21st international conference companion on World Wide Web, WWW '12 Companion, pp.969-976
DOI : 10.1145/2187980.2188230

I. Cantador, M. Szomszor, H. Alani, M. Fernandez, and P. Castells, Enriching ontological user profiles with tagging history for multi-domain recommendations, 1st International Workshop on Collective Semantics: Collective Intelligence & the Semantic Web, 2008.

X. Li, L. Guo, and Y. E. Zhao, Tag-based social interest discovery, Proceeding of the 17th international conference on World Wide Web , WWW '08, pp.675-684, 2008.
DOI : 10.1145/1367497.1367589