Rania Hodhod

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A common approach to interactive narrative involves imbuing the computer with all of the potential story pre- authored story experiences (e.g. as beats, plot points, planning operators, etc.). This has resulted in an accepted paradigm where stories are not created by or with the user; rather, the user is given piecemeal access to the story from the gatekeeper of story knowledge: the computer (e.g. as an AI drama manager). This article describes a formal process that provides for the equal co-creation of story-rich experiences, where neither the user nor computer is in a privileged position in an interactive narrative. It describes a new formal approach that acts as a first step for the realtime co-creation of narrative in games that rely on the negotiated shared mental model between a human actor and an AI improv agent.