A Robotic Agent in a Virtual Environment that Performs Situated Incremental Understanding of Navigational Utterances

摘要

We demonstrate a robotic agent in a 3D virtual environment that understands human navigational instructions. Such an agent needs to select actions based on not only instructions but also situations. It is also expected to immediately react to the instructions. Our agent incrementally understands spoken instructions and immediately controls a mobile robot based on the incremental understanding results and situation information such as the locations of obstacles and moving history. It can be used as an experimental system for collecting human-robot interactions in dynamically changing situations. 1