Confounded Expectations: Informedia at TRECVID 2004. - Alexander G. Hauptmann; Ming-Yu Chen 001; Michael G. Christel; C. Huang; Wei-Hao Lin 003; Tobun D. Ng; Norman Papernick; A. Velivelli; Jie Yang 001; Rong Yan; H. Yang; Howard D. Wactlar (TRECVID, 2004)