Since a player's identity is not exposed to the public after his death 4 , people can still analyze the identity of a "dead" player.
the number of possibly mentioned targets in each round equals to n. Given all the statements from m surviving players in a single round, each player's DAP has n + 1 dimensions including his vote and thus we can have a m × (n + 1) attitude matrix A where A ij represents the attitude polarity of i toward j we got from Section 2.