Abstract:
Glaive is a state-space planner based on Hoffmann and Nebel's Fast-Forward which solves the narrative planning problem defined by Riedl and Young — to construct a plan which achieves the author's goals out of steps which are clearly motivated and goal-oriented toward individual character goals. Glaive reasons about how characters cooperate and conflict based on causal structures and possible worlds. By leveraging the unique constraints of narrative planning, Glaive reduces its branching factor and calculates a more accurate heuristic. We evaluate it on 8 narrative planning problems and demonstrate that it can solve certain non-trivial problems in under 1 second.
DOI:
10.1609/aiide.v10i1.12712