@conference {kang:sbp13, title = {LA-LDA: A Limited Attention Topic Model for Social Recommendation}, booktitle = {The 2013 International Conference on Social Computing, Behavioral-Cultural Modeling, \& Prediction (SBP 2013)}, year = {2013}, author = {Kang, Jeonhyung and Lerman, Kristina and Lise Getoor} }