1. Why we search: Visualizing and predicting user behavior;Adar,2007
2. A pattern matching based model for implicit opinion question identification;Amiri,2013
3. Scalable training of l1-regularized log-linear models;Andrew,2007
4. The good, the bad and their kins: Identifying questions with negative scores in stackoverflow;Arora,2015
5. Distinguishing knowledge vs. social capital in social media with roles and context;Barash,2009