MultiMediate’24: Multi-Domain Engagement Estimation
Philipp Müller, Michal Balazia, Tobias Baur, Michael Dietz, Alexander Heimerl, Anna Penzkofer, Dominik Schiller, François Brémond, Jan Alexandersson, Elisabeth André, Andreas Bulling
arXiv:2408.16625, pp. 1–6, 2024.
Abstract
Estimating the momentary level of participant’s engagement is an important prerequisite for assistive systems that support human interactions. Previous work has addressed this task in within-domain evaluation scenarios, i.e. training and testing on the same dataset. This is in contrast to real-life scenarios where domain shifts between training and testing data frequently occur. With MultiMediate’24, we present the first challenge addressing multi-domain engagement estimation. As training data, we utilise the NOXI database of dyadic novice-expert interactions. In addition to within-domain test data, we add two new test domains. First, we introduce recordings following the NOXI protocol but covering languages that are not present in the NOXI training data. Second, we collected novel engagement annotations on the MPIIGroupInteraction dataset which consists of group discussions between three to four people. In this way, MultiMediate’24 evaluates the ability of approaches to generalise across factors such as language and cultural background, group size, task, and screen-mediated vs. face-to-face interaction. This paper describes the MultiMediate’24 challenge and presents baseline results. In addition, we discuss selected challenge solutions.Links
doi: 10.48550/arXiv.2408.16625
Paper: mueller24_arxiv.pdf
Paper Access: http://arxiv.org/abs/2408.16625
BibTeX
@techreport{mueller24_arxiv,
title = {MultiMediate'24: Multi-Domain Engagement Estimation},
author = {M{\"{u}}ller, Philipp and Balazia, Michal and Baur, Tobias and Dietz, Michael and Heimerl, Alexander and Penzkofer, Anna and Schiller, Dominik and Brémond, François and Alexandersson, Jan and André, Elisabeth and Bulling, Andreas},
year = {2024},
pages = {1--6},
doi = {10.48550/arXiv.2408.16625},
url = {http://arxiv.org/abs/2408.16625}
}