International Symposium on Affective Science and Engineering
Online ISSN : 2433-5428
ISASE2022
Session ID : PM-1A-3
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Affective Science
Towards Dynamic Formation of Online Discussion Groups: Capturing Variations in Group Members’ Interests based on Topics Flow
Emmanuel AYEDOUNMarina GOTOMasataka TOKUMARU
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Abstract

With the explosive growth of online discussions nowadays, fostering interesting and satisfying group discussions for all group members has become challenging. In this work, we particularly seek to address the issue of online group formation where diverse participants with various topic interest levels gather and carry-on open-ended synchronous discussions in small groups. In these groups, members often encounter various difficulties, especially when their degree of interest in the discussed topic decreases drastically. Our proposed method is a boids-model inspired algorithm that captures group discussion dynamics in terms of the evolution of discussed topics over time, and variations in group members’ degree of interest for the discussed topics. Discussion topics are modeled as multidimensional vectors where dimensions correspond to factors that are associated with group members’ interest vectors. In this paper, we present the proposed method and discuss its potential for achieving dynamic detection of left-out members. We also present our next steps towards investigating the meaningfulness of our approach through more complex simulations.

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© 2022 Japan Society of Kansei Engineering
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