Q. Liu, E. Agichtein, G. Dror, E. Gabrilovich, Y. Maarek et al., Predicting web searcher satisfaction with existing community-based answers, Proceedings of the 34th international ACM SIGIR conference on Research and development in Information, SIGIR '11, pp.415-424, 2011.
DOI : 10.1145/2009916.2009974

D. R. Raban, Self-presentation and the value of information in Q&A websites, Journal of the American Society for Information Science and Technology, vol.80, issue.3, pp.2465-2473, 2009.
DOI : 10.1002/asi.21188

S. A. Paul, L. Hong, and E. H. Chi, Who is authoritative? understanding reputation mechanisms in quora, 2012.

E. Negre, Information and Recommender Systems, 2015.
DOI : 10.1002/9781119102779

X. Liu, W. B. Croft, and M. Koll, Finding experts in communitybased question-answering services, Proceedings of the 14th ACM international conference on Information and knowledge management, pp.315-316, 2005.

E. Agichtein, C. Castillo, D. Donato, A. Gionis, and G. Mishne, Finding high-quality content in social media, Proceedings of the international conference on Web search and web data mining , WSDM '08, pp.183-194, 2008.
DOI : 10.1145/1341531.1341557

C. Shah and J. Pomerantz, Evaluating and predicting answer quality in community QA, Proceeding of the 33rd international ACM SIGIR conference on Research and development in information retrieval, SIGIR '10, pp.411-418, 2010.
DOI : 10.1145/1835449.1835518

J. Lin and D. Demner-fushman, Methods for automatically evaluating answers to complex questions, Information Retrieval, vol.9, issue.5, pp.565-587, 2006.
DOI : 10.1007/s10791-006-9003-7

J. Lin and P. Zhang, Deconstructing nuggets, Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, SIGIR '07, pp.327-334, 2007.
DOI : 10.1145/1277741.1277799

P. Jurczyk and E. Agichtein, Discovering authorities in question answer communities by using link analysis, Proceedings of the sixteenth ACM conference on Conference on information and knowledge management , CIKM '07, pp.919-922, 2007.
DOI : 10.1145/1321440.1321575

M. Bouguessa, B. Dumoulin, and S. Wang, Identifying authoritative actors in question-answering forums, Proceeding of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining, KDD 08, pp.866-874, 2008.
DOI : 10.1145/1401890.1401994

Q. Liu and E. Agichtein, Modeling answerer behavior in collaborative question answering systems, " in Advances in information retrieval, pp.67-79, 2011.

B. Liu and L. Zhang, A Survey of Opinion Mining and Sentiment Analysis, Mining text data, pp.415-463, 2012.
DOI : 10.1007/978-1-4614-3223-4_13

J. Guo, S. Xu, S. Bao, and Y. Yu, Tapping on the potential of q&a community by recommending answer providers, Proceeding of the 17th ACM conference on Information and knowledge mining, CIKM '08, pp.921-930, 2008.
DOI : 10.1145/1458082.1458204

T. Hofmann, Probabilistic latent semantic indexing, Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval , SIGIR '99, pp.50-57, 1999.
DOI : 10.1145/312624.312649
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1.4458

D. R. Cox, The regression analysis of binary sequences, Journal of the Royal Statistical Society. Series B, pp.215-242, 1958.

Q. Li, Modeling and exploitation of the traces of interactions in the collaborative working environment, 2013.
URL : https://hal.archives-ouvertes.fr/tel-00935411

N. Wang, M. Abel, J. Barthes, and E. Negre, Mining user competency from semantic trace, 2015 IEEE 19th International Conference on Computer Supported Cooperative Work in Design (CSCWD), pp.48-53, 2015.
DOI : 10.1109/CSCWD.2015.7230932
URL : https://hal.archives-ouvertes.fr/hal-01246872

M. Abel, A. Benayache, D. Lenne, and C. Moulin, E-memorae: a content-oriented environment for e-learning, " in E-Learning Networked Environments and Architectures, pp.186-205, 2007.

A. Atrash, M. Abel, and C. Moulin, Notes and annotations as information resources in a social networking platform, Computers in Human Behavior, vol.51, 2015.
DOI : 10.1016/j.chb.2014.12.005
URL : https://hal.archives-ouvertes.fr/hal-01121206