The interactive museum tour-guide robot
AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
Predicting human interruptibility with sensors
ACM Transactions on Computer-Human Interaction (TOCHI)
How may I serve you?: a robot companion approaching a seated person in a helping context
Proceedings of the 1st ACM SIGCHI/SIGART conference on Human-robot interaction
Effects of anticipatory action on human-robot teamwork efficiency, fluency, and perception of team
Proceedings of the ACM/IEEE international conference on Human-robot interaction
Natural person-following behavior for social robots
Proceedings of the ACM/IEEE international conference on Human-robot interaction
Using vision, acoustics, and natural language for disambiguation
Proceedings of the ACM/IEEE international conference on Human-robot interaction
Humanoid robots as a passive-social medium: a field experiment at a train station
Proceedings of the ACM/IEEE international conference on Human-robot interaction
Interactive Humanoid Robots for a Science Museum
IEEE Intelligent Systems
Who will be the customer?: a social robot that anticipates people's behavior from their trajectories
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Interactive robots as social partners and peer tutors for children: a field trial
Human-Computer Interaction
Robots asking for directions: the willingness of passers-by to support robots
Proceedings of the 5th ACM/IEEE international conference on Human-robot interaction
A larger audience, please!: encouraging people to listen to a guide robot
Proceedings of the 5th ACM/IEEE international conference on Human-robot interaction
Modular control for human motion analysis and classification in human-robot interaction
Proceedings of the 5th ACM/IEEE international conference on Human-robot interaction
Reconfiguring spatial formation arrangement by robot body orientation
Proceedings of the 5th ACM/IEEE international conference on Human-robot interaction
A mobile interactive robot for gathering structured social video
MM '11 Proceedings of the 19th ACM international conference on Multimedia
HRI '12 Proceedings of the seventh annual ACM/IEEE international conference on Human-Robot Interaction
Navigating in public space: participants' evaluation of a robot's approach behavior
HRI '12 Proceedings of the seventh annual ACM/IEEE international conference on Human-Robot Interaction
Approaching a person in a socially acceptable manner using a fast marching planner
ICIRA'11 Proceedings of the 4th international conference on Intelligent Robotics and Applications - Volume Part II
Estimating a user’s internal state before the first input utterance
Advances in Human-Computer Interaction
Robotic system controlling target human's attention
ICIC'12 Proceedings of the 8th international conference on Intelligent Computing Theories and Applications
Space, speech, and gesture in human-robot interaction
Proceedings of the 14th ACM international conference on Multimodal interaction
Using human approach paths to improve social navigation
Proceedings of the 8th ACM/IEEE international conference on Human-robot interaction
Human-aware robot navigation: A survey
Robotics and Autonomous Systems
Destination unknown: walking side-by-side without knowing the goal
Proceedings of the 2014 ACM/IEEE international conference on Human-robot interaction
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This paper proposes a model of approach behavior with which a robot can initiate conversation with people who are walking. We developed the model by learning from the failures in a simplistic approach behavior used in a real shopping mall. Sometimes people were unaware of the robot's presence, even when it spoke to them. Sometimes, people were not sure whether the robot was really trying to start a conversation, and they did not start talking with it even though they displayed interest. To prevent such failures, our model includes the following functions: predicting the walking behavior of people, choosing a target person, planning its approaching path, and nonverbally indicating its intention to initiate a conversation. The approach model was implemented and used in a real shopping mall. The field trial demonstrated that our model significantly improves the robot's performance in initiating conversations.