Putkonen, A., Nioche, A. , Tanskanen, V., Klami, A. and Oulasvirta, A. (2022) How Suitable Is Your Naturalistic Dataset for Theory-based User Modeling? In: UMAP '22: 30th ACM, Barcelona, Spain, July 4-7 2022, pp. 179-190. (doi: 10.1145/3503252.3531322)
Text
307255.pdf - Published Version Available under License Creative Commons Attribution Non-commercial. 2MB |
Abstract
Theory-based, or “white-box,” models come with a major benefit that makes them appealing for deployment in user modeling: their parameters are interpretable. However, most theory-based models have been developed in controlled settings, in which researchers determine the experimental design. In contrast, real-world application of these models demands setups that are beyond developer control. In non-experimental, naturalistic settings, the tasks with which users are presented may be very limited, and it is not clear that model parameters can be reliably inferred. This paper describes a technique for assessing whether a naturalistic dataset is suitable for use with a theory-based model. The proposed parameter recovery technique can warn against possible over-confidence in inferred model parameters. This technique also can be used to study conditions under which parameter inference is feasible. The method is demonstrated for two models of decision-making under risk with naturalistic data from a turn-based game.
Item Type: | Conference Proceedings |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Nioche, Dr Aurelien |
Authors: | Putkonen, A., Nioche, A., Tanskanen, V., Klami, A., and Oulasvirta, A. |
College/School: | College of Science and Engineering > School of Computing Science |
Copyright Holders: | Copyright © 2022. Copyright held by the owner/author(s) |
First Published: | First published in UMAP '22: Proceedings of the 30th ACM |
Publisher Policy: | Reproduced under a Creative Commons licence |
University Staff: Request a correction | Enlighten Editors: Update this record