1 code implementation • 6 Nov 2023 • Philipp Heinisch, Matthias Orlikowski, Julia Romberg, Philipp Cimiano
To best represent the interplay of individual and shared perspectives, we consider a continuum of approaches ranging from models that fully aggregate perspectives into a majority label to "share nothing"-architectures in which each annotator is considered in isolation from all other annotators.
1 code implementation • 20 Jun 2023 • Matthias Orlikowski, Paul Röttger, Philipp Cimiano, Dirk Hovy
To account for sociodemographics in models of individual annotator behaviour, we introduce group-specific layers to multi-annotator models.
1 code implementation • COLING 2018 • Matthias Orlikowski, Matthias Hartung, Philipp Cimiano
We show that a model which treats the concept terms as analogous and learns weights to compensate for diachronic changes (weighted linear combination) is able to more accurately predict the missing term than a learned transformation and two baselines for most of the evaluated concepts.