We propose an end-to-end deep learning model for translating free-form natural language instructions to a high-level plan for behavioral robot navigation. The proposed model uses attention mechanisms to connect information from user instructions with a topological representation of the environment. To evaluate this model, we collected a new dataset for the translation problem containing 11,051 pairs of user instructions and navigation plans. Our results show that the proposed model outperforms baseline approaches on the new dataset. Overall, our work suggests that a topological map of the environment can serve as a relevant knowledge base for translating natural language instructions into a sequence of navigation behaviors.
It has also been shown that topological view of the environment helps in translating natural language to actions for navigation behaviors REF .
Translating Navigation Instructions in Natural Language to a High-Level Plan for Behavioral Robot Navigation
ArXiv
ArXiv
Computer Science