1. CNNIC (2012) 30th China internet development statistics report. Beijing
2. Li H, Zhang H (2009) The network hot topic detection based on the subject. In: Fifth national conference on information retrieval
3. The 2004 Topic Detection and Tracking (TDT2004) (2004) Task definition and evaluation plan. version 1.0, 5 August 2004
4. Ye H, Chen W, Dai GZ (2006) Design and implementation of on-line hot discovery model. Wuhan Univ J Nat Sci 11(1):21–26
5. Allan J (2002) Introduction to topic detection and tracking: event-based information organization. Kluwer Academic Publishers, Boston, pp 1–16