1. Logistic Regression, Handbook of Statistics;Anderson,1982
2. R. Bandari, S. Asur, B. Huberman, The pulse of news in social media: Forecasting popularity, Arxiv preprint arXiv 1202.
3. Beyond trending topics: real-world event identification on twitter;Becker,2011
4. Comparison of stopping rules in forward stepwise regression;Bendel;J. Am. Stat. Assoc.,1977
5. Latent Dirichlet allocation;Blei;J. Mach. Learn. Res.,2003