IMET 2023: International Conference on Interactive Media, Smart Systems and Emerging Technologies
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Browsing IMET 2023: International Conference on Interactive Media, Smart Systems and Emerging Technologies by Author "Lengauer, Stefan"
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Item Recognizing User Behavior from Interactions for Adaptive Consumer Information Systems(The Eurographics Association, 2023) Lengauer, Stefan; Bedek, Michael A.; Kupfer, Cordula; Shao, Lin; Albert, Dietrich; Schreck, Tobias; Pelechano, Nuria; Liarokapis, Fotis; Rohmer, Damien; Asadipour, AliConsumer Information Systems, which experience widespread application, benefit substantially from adapting the conveyed information to specific user needs, by addressing various impairments such as color blindness, deficient preknowledge, and/or graph illiteracy. Ideally, to allow for an unperturbed exploration process, the system automatically recognizes and responds to the need for adaptation. While it has been shown that users' interactions with a system can be leveraged to this end, there exists no generalized taxonomy covering all possible interactions/processes and how they relate to each other. This paper garners different interactions, defined in the literature, and classifies them regarding complexity and inter-dependencies in a 'processes landscape'. Using this landscape, we outline a concept how low-level interactions (e.g., 'Clicking', 'Typing') can be combined with context-sensitive ones (e.g., 'Hovering') to estimate high-level behavior such as 'Reading' or 'Exploring'. Knowledge of the latter allows a system to intervene and adapt in a reasonably manner.