The Pew Research Center’s Internet & American Life Project, a nonprofit, nonpartisan research organization, provides free data and analysis on the social
N. Tintarev, и J. Masthoff. Proceedings of the 2007 IEEE 23rd International Conference on Data Engineering Workshop, стр. 801--810. Washington, DC, USA, IEEE Computer Society, (2007)
M. Yuen, L. Chen, и I. King. Proceedings of the International Conference on Computational Science and Engineering, CSE '09, 4, стр. 723--728. (августа 2009)
M. Costa, D. Gomes, F. Couto, и M. Silva. Proceedings of the 22nd International Conference on World Wide Web Companion, стр. 1045--1050. Republic and Canton of Geneva, Switzerland, International World Wide Web Conferences Steering Committee, (2013)
D. Gomes, J. Miranda, и M. Costa. Research and Advanced Technology for Digital Libraries, том 6966 из Lecture Notes in Computer Science, Springer, Berlin/Heidelberg, (2011)
Y. Wang, L. Wang, Y. Li, D. He, и T. Liu. Proceedings of the 26th Annual Conference on Learning Theory, том 30 из Proceedings of Machine Learning Research, стр. 25--54. Princeton, NJ, USA, PMLR, (июня 2013)