Author

R. Sevastjanova

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#human-computer interacti... Preprint Oct 2026

Let Me Clarify: Interactive Modeling of Soft Attributes

People commonly express preferences through soft attributes such as is interesting,''which are difficult to operationalize for computational preference modeling. Latent representations can obscure how such attributes are interpreted, limiting transparency and user control. We formalize softness as the diversity of vali...

Steffen Holter, Rita Sevastjanova, Michaela Benk et al. · 0 citations

#human-computer interacti... Preprint Sep 2026

MIVAIS: A Study Environment for Multi-Agent Mixed-Initiative Visual Analytics Applications

MIVAIS is presented, a dual-layered research platform designed to abstract the structural complexities of mixed-initiative VA and evaluates the framework's expressiveness and efficiency through expert case studies with HCI and VA researchers, demonstrating how MIVAIS effectively lowers the barrier to prototyping and ev...

Tobias Stähle, Simone Schneider, Rita Sevastjanova et al. · 0 citations