P. Adjiman, P. Chatalic, F. Goasdoué, M. C. Rousset, and L. Simon, Distributed reasoning in a peer-to-peer setting: application to the Semantic Web, Journal of Artificial Intelligence Research, vol.25, pp.269-314, 2006.

D. Artz and Y. Gil, A survey of trust in computer science and the Semantic Web, Web Semantics: Science, Services and Agents on the World Wide Web, vol.5, issue.2, pp.58-71, 2007.
DOI : 10.1016/j.websem.2007.03.002

T. Berners-lee, Cleaning up the user interface, 1997.

N. Dalvi, C. Re, and D. Suciu, Query evaluation on probabilistic databases, IEEE Data Engineering Bulletin, vol.29, issue.1, pp.25-31, 2006.

D. J. Watts, Networks, Dynamics, and the Small???World Phenomenon, American Journal of Sociology, vol.105, issue.2, pp.493-527, 1999.
DOI : 10.1086/210318

J. Euzenat, A. P. Sheth, S. Staab, M. Dean, M. Paolucci et al., Algebras of Ontology Alignment Relations, ISWC 2008, pp.387-402, 2008.
DOI : 10.2307/2268577

URL : https://hal.archives-ouvertes.fr/hal-00793543

J. Euzenat and P. Shvaiko, Ontology matching, 2007.
DOI : 10.1007/978-3-642-38721-0

URL : https://hal.archives-ouvertes.fr/hal-00918122

A. Halevy, Z. Ives, I. Tatarinov, and P. Mork, Piazza, Proceedings of the twelfth international conference on World Wide Web , WWW '03, pp.556-567, 2003.
DOI : 10.1145/775152.775231

S. D. Kamvar, M. T. Schlosser, and H. Garcia-molina, The Eigentrust algorithm for reputation management in P2P networks, Proceedings of the twelfth international conference on World Wide Web , WWW '03, pp.640-651, 2003.
DOI : 10.1145/775152.775242

B. Lorenz, Ontology of transportation networks. REWERSE project, IST-2004- 506779, Deliverable, 2005.

T. Lukasiewicz and U. Straccia, Managing uncertainty and vagueness in description logics for the Semantic Web, Web Semantics: Science, Services and Agents on the World Wide Web, vol.6, issue.4, pp.291-308, 2008.
DOI : 10.1016/j.websem.2008.04.001

C. D. Manning and H. Schütze, Foundations of Statistical Natural Language Processing, 1999.

L. Mui, M. Mohtashemi, C. Ang, P. Szolovits, and A. Halberstadt, Ratings in distributed systems: a bayesian approach, Proccedings of the 11th Workshop on Information Technologies and Systems, p.2001, 2001.

W. Nejdl, B. Wolf, C. Qu, S. Decker, M. Sintek et al., EDUTELLA, Proceedings of the eleventh international conference on World Wide Web , WWW '02, pp.604-615, 2002.
DOI : 10.1145/511446.511525

J. Sabater and C. Sierra, Review on Computational Trust and Reputation Models, Artificial Intelligence Review, vol.18, issue.4, pp.33-60, 2005.
DOI : 10.1007/s10462-004-0041-5

M. Schillo, P. Funk, and M. Rovatsos, Using trust for detecting deceitful agents in artificial societies, Applied Artificial Intelligence, vol.14, issue.8, pp.825-848, 2000.
DOI : 10.1080/08839510050127579