Xiaojuan Ma

MaraVis: Representation and Coordinated Intervention of Medical Encounters in Urban Marathon

2020

There is an increased use of Internet-of-Things and wearable sensing devices in the urban marathon to ensure effective response to unforeseen medical needs. However, the massive amount of real-time, heterogeneous movement and psychological data of …

Modeling Adaptive Expression of Robot Learning Engagement and Exploring Its Effects on Human Teachers

2022 · ACM Transactions on Computer-Human Interaction

Robot Learning from Demonstration (RLfD) allows non-expert users to teach a robot new skills or tasks directly through demonstrations. Although modeled after human–human learning and teaching, existing RLfD methods make robots act as passive observers …