A user specifies the robota#39;s navigation task in general and qualitative terms using a graphical resource called the Purposive Map (PM). ... Our robot can escape from dead-ends, can deduce that goals are unreachable and can withstand disturbances to the environment ... They argue plans should be used as resources or guides for action and not as programs to control action [Latombe 91] . ... People can recall the spatial relationship and the order of features in the environment.
|Title||:||Proceedings of 1995 IEEE International Conference on Robotics and Automation|