Talking to Godot: dialogue with a mobile robot

Godot is a mobile robot platform that serves as a testbed for the interface between a sophisticated low-level robot navigation and a symbolic high-level spoken dialogue system. The interesting feature of this combined system is that information flows in two directions: (1) the navigation system. sup...

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Bibliographic Details
Main Authors: Theobalt, C., Bos, J., Chapman, T., Espinosa-Romero, A., Fraser, M., Hayes, G., Klein, E., Oka, T., Reeve, R.
Format: Conference Proceeding
Language:English
Subjects:
Applied sciences
Artificial intelligence
Cognitive robotics
Computer science
control theory
systems
Control theory. Systems
Exact sciences and technology
Humans
Informatics
Information analysis
Mobile communication
Mobile robots
Motion planning
Natural languages
Navigation
Pattern recognition. Digital image processing. Computational geometry
Robotics
System testing
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Description
Summary:Godot is a mobile robot platform that serves as a testbed for the interface between a sophisticated low-level robot navigation and a symbolic high-level spoken dialogue system. The interesting feature of this combined system is that information flows in two directions: (1) the navigation system. supplies landmark; information from the cognitive map used for the interpretation of the user's utterances in the dialogue system; and (2) the semantic content of utterances analysed by the dialogue system are used to adjust probabilities about the robot's position in the navigation system.
DOI:10.1109/IRDS.2002.1043940