Discovery of Rare Sequential Topic Patterns in Document Stream

When and Where: Predicting Human Movements Based on Social Spatial-Temporal Events Ning Yang*, Sichuan University; Xiangnan Kong, University of Illinois at Chicago; Fengjiao Wang, University of Illinois at Chicago; Philip Yu, University of Active Multitask Learning Using Both Latent and Supervised Shared Topics Ayan Acharya*, University of Texas at Austin; Raymond Mooney, University of Texas at Austin; VoG: Summarizing and Understanding Large Graphs Danai Koutra*, Carnegie Mellon University; U Kang, KAIST; Jilles Vreeken, Max-Planck Institut fu ̈r