Timespent based models for predicting user retention. - Kushal S. Dave; Vishal Vaingankar; Sumanth Kolar; Vasudeva Varma (WWW, 2013)

Activity ranking in LinkedIn feed. - Deepak Agarwal; Bee-Chung Chen; Rupesh Gupta; Joshua Hartman; Qi He 002; Anand Iyer; Sumanth Kolar; Yiming Ma; Pannagadatta Shivaswamy; Ajit Singh; Liang Zhang 021 (KDD, 2014)