Abstract
Improving generalization in text-based games serves as a useful stepping-stone towards reinforcement learning (RL) agents with generic linguistic ability. Data augmentation for generalization in RL has shown to be very successful in classic control and visual tasks, but there is no prior work for text-based games. We propose Transition-Matching Permutation, a novel data augmentation technique for text-based games, where we identify phrase permutations that match as many transitions in the trajectory data. We show that applying this technique results in state-of-the-art performance in the Cooking Game benchmark suite for text-based games.
Keywords
- Machine Learning: Reinforcement Learning
- Machine Learning: Deep Reinforcement Learning
- Natural Language Processing: Other
- Planning and Scheduling: POMDPs
