1. Aliannejadi, M., Bahrainian, S.A., Giachanou, A., Crestani, F., University of lugano at TREC 2015: Contextual suggestion and temporal summarization tracks. In: TREC, Gaithersburg, Maryland, USA, November 2015
2. Lecture Notes in Computer Science;G Chen,2014
3. Chen, L., Chen, G., Wang, F.: Recommender systems based on user reviews: the state of the art. User Model. User-Adap. Inter. 25(2), 99–154 (2015)
4. Cheng, C., Yang, H., King, I., Lyu, M.R.: Fused matrix factorization with geographical and social influence in location-based social networks. In: AAAI, Toronto, Canada, July 2012
5. Cortes, C., Vapnik, V.: Support-vector networks. Mach. Learn. 20(3), 273–297 (1995)