F-formation detection: Individuating free-standing conversational groups in images

F Setti, C Russell, C Bassetti, M Cristani - PloS one, 2015 - journals.plos.org
Detection of groups of interacting people is a very interesting and useful task in many
modern technologies, with application fields spanning from video-surveillance to social …

Towards robot autonomy in group conversations: Understanding the effects of body orientation and gaze

M Vázquez, EJ Carter, B McDorman, J Forlizzi… - Proceedings of the …, 2017 - dl.acm.org
We conducted a 2x2 between-subjects experiment to examine the effects of two orientation
and two gaze behaviors during group conversations for a mobile, low degree-of-freedom …

Adaptive social planner to accompany people in real-life dynamic environments

E Repiso, A Garrell, A Sanfeliu - International Journal of Social Robotics, 2024 - Springer
Robots must develop the ability to socially navigate in uncontrolled urban environments to
be able to be included in our daily lives. This paper presents a new robot navigation …

Multiparty interaction between humans and socially interactive agents

S Gillet, M Vázquez, C Peters, F Yang… - The Handbook on Socially …, 2022 - dl.acm.org
While most research has focused on one-on-one interactions, Socially Interactive Agents
(SIAs) for multiparty interaction have received increasingly more atten tion in the past years …

Influence of Simulation and Interactivity on Human Perceptions of a Robot During Navigation Tasks

N Tsoi, R Sterneck, X Zhao, M Vázquez - ACM Transactions on Human …, 2024 - dl.acm.org
In Human–Robot Interaction, researchers typically utilize in-person studies to collect
subjective perceptions of a robot. In addition, videos of interactions and interactive …

Theatrical approach: Designing human-like behaviour in humanoid robots

S Nishiguchi, K Ogawa, Y Yoshikawa… - Robotics and …, 2017 - Elsevier
A key challenge in designing humanoid robots is producing natural and human-like
behaviour. This study addressed this challenge by develo** an instructive interface to …

Maintaining awareness of the focus of attention of a conversation: A robot-centric reinforcement learning approach

M Vázquez, A Steinfeld… - 2016 25th IEEE …, 2016 - ieeexplore.ieee.org
We explore online reinforcement learning techniques to find good policies to control the
orientation of a mobile robot during social group conversations. In this scenario, we assume …

On-line adaptive side-by-side human robot companion in dynamic urban environments

E Repiso, G Ferrer, A Sanfeliu - 2017 IEEE/RSJ International …, 2017 - ieeexplore.ieee.org
This paper presents an adaptive side-by-side human-robot companion approach for
navigation in urban dynamic environments, based on the anticipative kinodynamic planning …

Social interaction with visitors: mobile guide robots capable of offering a museum tour

MA Yousuf, Y Kobayashi, Y Kuno… - IEEJ Transactions on …, 2019 - Wiley Online Library
The purpose of this study is to develop a mobile museum guide (MG) robot capable of
creating and controlling spatial formations with visitors in different situations. Although much …

Modelling adaptive presentations in human-robot interaction using behaviour trees

N Axelsson, G Skantze - Proceedings of the 20th Annual SIGdial …, 2019 - aclanthology.org
In dialogue, speakers continuously adapt their speech to accommodate the listener, based
on the feedback they receive. In this paper, we explore the modelling of such behaviours in …