Book Section

Zhang, Dell and Mao, R. and Li, H. and Mao, J. (2011) How to count thumb-ups and thumb-downs? In: Ma, W.-Y. and Nie, J.-Y. and Baeza-Yates, R.A. and Chua, T.-S. and Croft, W.B. (eds.) Proceedings of the 34th international ACM SIGIR conference on Research and development in Information - SIGIR '11. New York, U.S.: ACM Press, pp. 1223-1224. ISBN 9781450307574.

Zhang, Dell and Lu, J. and Mao, R. and Nie, J.-Y. (2009) Time-sensitive language modelling for online term recurrence prediction. In: Azzopardi, L. and Kazai, G. and Robertson, S.E. and Ruger, S.M. and Shokouhi, M. and Song, D. and Yilmaz, E. (eds.) Advances in Information Retrieval Theory. Lecture Notes In Computer Science 5766. Berlin, Germany: Springer, pp. 128-138. ISBN 9783642044168.