Resource-based modality selection in robot-assisted cognitive training
Document typeConference report
Rights accessOpen Access
The majority of socially assistive robots interact with their users using multiple modalities. Multimodality is an important feature that can enable them to adapt to the user behavior and the environment. In this work, we propose a resource-based modality-selection algorithm that adjusts the use of the robot interaction modalities taking into account the available resources to keep the interaction with the user comfortable and safe. For example, the robot should not enter the board space while the user is occupying it, or speak while the user is speaking. We performed a pilot study in which the robot acted as a caregiver in cognitive training. We compared a system with the proposed algorithm to a baseline system that uses all modalities for all actions unconditionally. Results of the study suggest that a reduced complexity of interaction does not significantly affect the user experience, and may improve task performance. © 2018 Authors.
CitationTaranovic, A. [et al.]. Resource-based modality selection in robot-assisted cognitive training. A: ACM/IEEE International Conference on Human-Robot Interaction. "Proceedings of the 2018 ACM/IEEE International Conference on Human-Robot Interaction". 2018, p. 255-256.
- IRI - Institut de Robòtica i Informàtica Industrial, CSIC-UPC - Ponències/Comunicacions de congressos 
- Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial - Ponències/Comunicacions de congressos 
- ROBiri - Grup de Robòtica de l'IRI - Ponències/Comunicacions de congressos