For event co-reference, we compare all systems using standard F1 metrics: MUC (Vilain et al., 1995), B 3 (Bagga and Baldwin, 1998), Entity-based CEAF (CEAF e ) (Luo, 2005) and BLANC (Recasens and Hovy, 2011).
we convert each word to a vector of 2 4 + 2 6 + 2 10 = 1104 dimensions.