1. Unified analysis of streaming news;Ahmed,2011
2. Topic models over text streams: a study of batch and online unsupervised learning;Banerjee,2007
3. Dynamic topic models;Blei,2006
4. Latent Dirichlet allocation;Blei;J. Mach. Learn. Res.,2003
5. A system for new event detection;Brants,2003