Search algorithms & popularity factors: link, social, click, blog, industry. Since modern search engines are concerned with popularity and not direct relevancy, & big firms up the price of text link buying beyond affordability...
D. Skoutas, M. Alrifai, und W. Nejdl. Proc. of 4th International Workshop on Personalized Access, Profile Management, and Context Awareness in Databases (PersDB), in conjunction with VLDB 2010., (2010)
D. Liu, X. Hua, L. Yang, M. Wang, und H. Zhang. Proceedings of the 18th international conference on World wide web, Seite 351--360. New York, NY, USA, ACM, (2009)
W. Fury, F. Batliwalla, P. Gregersen, und W. Li. Engineering in Medicine and Biology Society, 2006. EMBS'06. 28th Annual International Conference of the IEEE, Seite 5531--5534. IEEE, (2006)
F. Radlinski, M. Kurup, und T. Joachims. CIKM '08: Proceeding of the 17th ACM conference on Information and knowledge mining, Seite 43--52. New York, NY, USA, ACM, (2008)
J. Bian, Y. Liu, E. Agichtein, und H. Zha. Proceedings of the 4th international workshop on Adversarial information retrieval on the web, Seite 53--60. New York, NY, USA, ACM, (2008)
T. Lu, und C. Boutilier. Proceedings of the 28th International Conference on Machine Learning (ICML-11), Seite 145--152. New York, NY, USA, ACM, (Juni 2011)
L. Wang, J. Lin, und D. Metzler. Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, Seite 105--114. New York, NY, USA, ACM, (2011)
M. Sun, G. Lebanon, und K. Collins-Thompson. Proceedings of the 19th international conference on World wide web, Seite 931--940. New York, NY, USA, ACM, (2010)