Contextual Text Mining Contextual Probabilistic Latent Semantic Analysis
0:00 Introduction
0:18 Contextual Text Mining: Contextual Probabilistic Latent Semantic Analysis 5. Text-based prediction
3:35 Generation Process of CPLSA
8:40 Comparing News Articles Zhai et al. 04 Iraq War (30 articles) vs. Afghan War (26 articles)
11:29 Theme Life Cycles in Blog Articles About "Hurricane Katrina" Mei et al. 06
14:34 Event Impact Analysis: IR Research [Mei & Zhai 06]
17:08 Suggested Reading