This Wednesday, as part of the MACS Computer Science Seminar Series, Dr. Manuel Giuliani, Professor in Embedded Cognitive AI for Robotics at the Bristol Robotics Laboratory, University of the West of England, Bristol will be giving a talk at Heriot Watt University.
This presentation summarises our work about error situations in human-robot interactions (HRI). Unlike robots that work autonomously, a robot that interacts with a human cannot simply ignore errors, because the human is also noticing them. The first step for a robot to properly address error situations is to recognise them. Therefore, we annotated the behaviour of over 200 videos that show error situations in HRI user studies. We found that the study participants show specific social signals during these error situations and react differently during technical failures and social norm violations by the robot. In a second step, we executed a user study in which the participants interacted either with a faulty or a correctly functioning robot. We recorded the behaviour of our participants and trained different machine learning classifiers with Kinect skeleton data to automatically recognise whether an error situation has occurred. We also asked the participants to rate their interaction with the robot. Come to the talk to find out, what social signals humans show in HRI error situations, whether automatic error detection based on human behaviour works, and whether our participants liked the faulty robot better than the correctly working robot.
If you do not have time to come to the talks and/or want to have more details, please consider reading one of the following papers:
Dr. Manuel Giuliani is Professor in Embedded Cognitive AI for Robotics at the Bristol Robotics Laboratory, University of the West of England, Bristol. Before coming to Bristol, he led the Human-Robot Interaction group at the Center for Human-Computer Interaction, Department of Computer Sciences, University of Salzburg. He received a Master of Arts in computational linguistics from Ludwig-Maximilian-University Munich, a Master of Science in computer science from Technische Universität München, and a PhD in computer science from Technische Universität München. He worked on the European projects JAST (Joint Action Science and Technology), JAMES (Joint Action for Multimodal Embodied Social Systems), ReMeDi (Remote Medical Diagnostician) and the Austrian Christian-Doppler-Laboratory "Contextual Interfaces". His research interests include human-robot interaction, social robotics, natural language processing, multimodal fusion, multimodal output generation, and robot architectures.