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Predicting Social Dynamics in Child-Robot Interactions with Facial Action Units

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    Abstract

    We examine the extent to which task engagement, social engagement, and social attitude in child-robot interaction can be predicted on the basis of Facial Action Unit (FAU) intensity. The analyses were based on child-robot and child-child interaction data from the PInSoRo dataset [1]. We applied Logistic Regression, Naive Bayes, and Probabilistic Neural Networks to these data. Results indicated that FAU intensities have potential to predict social dynamics in child-robot interactions (average balanced accuracy scores up to 84%), and illustrate a difference in behavior of children towards other children when compared to their interaction with robots.
    Original languageEnglish
    Title of host publicationHRI 2020 - Companion of the 2020 ACM/IEEE International Conference on Human-Robot Interaction
    PublisherACM, New York
    Pages502-504
    Number of pages3
    ISBN (Electronic)9781450370578
    DOIs
    Publication statusPublished - 23 Mar 2020

    Publication series

    NameACM/IEEE International Conference on Human-Robot Interaction
    ISSN (Electronic)2167-2148

    Keywords

    • Human-Robot Interaction
    • Social Dynamics
    • Facial Action Coding System (FACS)
    • Neural Network
    • Machine Learning
    • robot

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