GVU Center Brown Bag, Marynel Vázquez: Multi-Party Human-Robot Interaction: Towards Robots with Increased Social Context Awareness


Many real-world applications require that robots handle the complexity of multi-party social encounters, e.g., delivery robots may need to navigate through crowds, robots in manufacturing settings may need to coordinate their actions with those of human coworkers, and robots in educational environments may help multiple people practice and improve their skills. How can we enable robots to effectively take part in these social interactions? At first glance, multi-party interactions may be seen as a trivial generalization of one-on-one human-robot interactions, suggesting no special consideration. Unfortunately, this approach is limited in practice because it ignores higher-order effects, like group factors, that often drive human behavior in multi-party Human-Robot Interaction (HRI). 

In this talk, I will describe two research directions that we believe are important to advance multi-party HRI. The first direction focuses on understanding group dynamics and social group phenomena from an experimental perspective. The other one focuses on leveraging graph state abstractions and structured data-driven methods for reasoning about social contexts, which include individual, interpersonal and group-level factors relevant to human-robot interactions. As part of this talk, I will also describe our recent efforts to scale HRI data collection for early system development and testing via online interactive surveys. We have begun to explore this idea in the context of social robot navigation but, thanks to advances in game development engines, it could be easily applied to other HRI application domains.

Speaker Bio:

Marynel Vázquez is an Assistant Professor in Yale’s Computer Science Department, where she leads the Interactive Machines Group. Her research focuses on Human-Robot Interaction (HRI), especially in multi-party and group settings. Marynel is a recipient of the 2022 NSF CAREER Award and two Amazon Research Awards. Her work has been recognized with nominations to paper awards at RO-MAN 2016, IROS 2018, HRI 2021, and RO-MAN 2022. Prior to Yale, Marynel was a Post-Doctoral Scholar at the Stanford Vision & Learning Lab and obtained her M.S. and Ph.D. in Robotics from Carnegie Mellon University, where she was a collaborator of Disney Research. Before then, she received her bachelor's degree in Computer Engineering from Universidad Simón Bolívar in Caracas, Venezuela.

How to watch: If you can't attend. please watch the Live Stream, or view the Recording (available 30 days after event). If you have any questions, email us at gvu@cc.gatech.edu.

Schedule of Brown Bag Speakers Spring 2023

Event Details


  • Thursday, February 9, 2023
    1:30 pm - 2:20 pm

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  • Marynel Vázquez Photo 2023

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