Thespian: Multi-Character Text Role-Playing Game Agents

no code implementations • 3 Aug 2023 • Christopher Cui, Xiangyu Peng, Mark Riedl

Text-adventure games and text role-playing games are grand challenges for reinforcement learning game playing agents.

Few-Shot Learning

Story Shaping: Teaching Agents Human-like Behavior with Stories

no code implementations • 24 Jan 2023 • Xiangyu Peng, Christopher Cui, Wei Zhou, Renee Jia, Mark Riedl

We introduce a technique, Story Shaping, in which a reinforcement learning agent infers tacit knowledge from an exemplar story of how to accomplish a task and intrinsically rewards itself for performing actions that make its current environment adhere to that of the inferred story world.

reinforcement-learning Reinforcement Learning (RL) +1

Neural Story Planning

no code implementations • 16 Dec 2022 • Anbang Ye, Christopher Cui, Taiwei Shi, Mark O. Riedl

Traditional symbolic planners plan a story from a goal state and guarantee logical causal plot coherence but rely on a library of hand-crafted actions with their preconditions and effects.