Experiences with an interactive museum tour-guide robot
Artificial Intelligence - Special issue on applications of artificial intelligence
The spatial semantic hierarchy
Artificial Intelligence
Robot Motion Planning
Shape Indexing Using Approximate Nearest-Neighbour Search in High-Dimensional Spaces
CVPR '97 Proceedings of the 1997 Conference on Computer Vision and Pattern Recognition (CVPR '97)
Distinctive Image Features from Scale-Invariant Keypoints
International Journal of Computer Vision
Meaningful conversation with a mobile robot
EACL '03 Proceedings of the tenth conference on European chapter of the Association for Computational Linguistics - Volume 2
Multi-modal combinatory categorial grammar
EACL '03 Proceedings of the tenth conference on European chapter of the Association for Computational Linguistics - Volume 1
Coupling CCG and hybrid logic dependency semantics
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Clarification dialogues in human-augmented mapping
Proceedings of the 1st ACM SIGCHI/SIGART conference on Human-robot interaction
Supervised semantic labeling of places using information extracted from sensor data
Robotics and Autonomous Systems
Walk the talk: connecting language, knowledge, and action in route instructions
AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
Crossmodal content binding in information-processing architectures
Proceedings of the 3rd ACM/IEEE international conference on Human robot interaction
Conceptual spatial representations for indoor mobile robots
Robotics and Autonomous Systems
Robot task planning using semantic maps
Robotics and Autonomous Systems
Engineering intelligent information-processing systems with CAST
Advanced Engineering Informatics
Mixed-initiative in human augmented mapping
ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation
Multi-modal Semantic Place Classification
International Journal of Robotics Research
Detecting region transitions for human-augmented mapping
IEEE Transactions on Robotics
Journal of Intelligent and Robotic Systems
A survey of motivation frameworks for intelligent systems
Artificial Intelligence
A hybrid deliberative layer for robotic agents: fusing DL reasoning with HTN planning in autonomous robots
PLISS: labeling places using online changepoint detection
Autonomous Robots
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A major challenge in robotics and artificial intelligence lies in creating robots that are to cooperate with people in human-populated environments, e.g. for domestic assistance or elderly care. Such robots need skills that allow them to interact with the world and the humans living and working therein. In this paper we investigate the question of spatial understanding of human-made environments. The functionalities of our system comprise perception of the world, natural language, learning, and reasoning. For this purpose we integrate state-of-the-art components from different disciplines in AI, robotics and cognitive systems into a mobile robot system. The work focuses on the description of the principles we used for the integration, including cross-modal integration, ontology-based mediation, and multiple levels of abstraction of perception. Finally, we present experiments with the integrated "CoSy Explorer" system and list some of the major lessons that were learned from its design, implementation, and evaluation.