World and Human Action Models towards gameplay ideation by Kanervisto, A, Bignell, D, Wen, LY, Grayson, M, Georgescu, R, Valcarcel Macua, S, Tan, SZ, Rashid, T, Pearce, T, Cao, Y, Lemkhenter, A, Jiang, C, Costello, G, Gupta, G, Tot, M, Ishida, S, Gupta, T, Arora, U, White, RW, Devlin, S, Morrison, C, Hofmann, K