This mobile app is a social news aggregator that has recommendation engine and adaptive representation features based on your interests (in user profile). It collects implicit feedback from user interaction with the app and integrated this information o user profile.
Zoosk is an app that learns as you click in order to pair you with singles with whom you’re likely to discover mutual attraction. Zoosk’s Behavioral Matchmaking™ technology is constantly learning from the actions of all members in order to deliver better matches.
K. Punera, and S. Merugu. Proceedings of the 19th ACM international conference on Information and knowledge management, page 989--998. New York, NY, USA, ACM, (2010)
G. Hua, M. Zhang, Y. Liu, S. Ma, and L. Ru. Proceedings of the 20th international conference companion on World wide web, page 59--60. New York, NY, USA, ACM, (2011)
H. Chen, D. Niu, K. Lai, Y. Xu, and M. Ardakani. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, page 669--678. New York, NY, USA, ACM, (2016)
X. Shen, B. Tan, and C. Zhai. Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval, page 43--50. New York, NY, USA, ACM, (2005)
D. Giordano, I. Kavasidis, C. Pino, and C. Spampinato. Proceedings of the Symposium on Eye Tracking Research and Applications, page 369--372. New York, NY, USA, ACM, (2012)
Y. Zhang, H. Fu, Z. Liang, Z. Chi, and D. Feng. Proceedings of the 2010 Symposium on Eye-Tracking Research &\#38; Applications, page 37--40. New York, NY, USA, ACM, (2010)
T. Joachims, L. Granka, B. Pan, H. Hembrooke, and G. Gay. Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, page 154--161. New York, NY, USA, ACM, (2005)
K. Puolamäki, A. Ajanki, and S. Kaski. ICML '08: Proceedings of the 25th international conference on Machine learning, page 760--767. New York, NY, USA, ACM, (2008)