Top-Eye: top-k evolving trajectory outlier detection. - Yong Ge; Hui Xiong 001; Zhi-Hua Zhou; Hasan Timucin Ozdemir; Jannite Yu; Kuo Chu Lee (CIKM, 2010)

Direction clustering for characterizing movement patterns. - Wenjun Zhou 001; Hui Xiong 001; Yong Ge; Jannite Yu; Hasan Timucin Ozdemir; Kuo Chu Lee (IRI, 2010)