5 research outputs found
Not cool, calm or collected: Using emotional language to detect COVID-19 misinformation
COVID-19 misinformation on social media platforms such as twitter is a threat
to effective pandemic management. Prior works on tweet COVID-19 misinformation
negates the role of semantic features common to twitter such as charged
emotions. Thus, we present a novel COVID-19 misinformation model, which uses
both a tweet emotion encoder and COVID-19 misinformation encoder to predict
whether a tweet contains COVID-19 misinformation. Our emotion encoder was
fine-tuned on a novel annotated dataset and our COVID-19 misinformation encoder
was fine-tuned on a subset of the COVID-HeRA dataset. Experimental results show
superior results using the combination of emotion and misinformation encoders
as opposed to a misinformation classifier alone. Furthermore, extensive result
analysis was conducted, highlighting low quality labels and mismatched label
distributions as key limitations to our study
Das Gesamtumsatzrabattkartell: sein wirtschaftl. Tatbestand u. seine rechtl. Zulaessigkeit
Kleyensteuber C. Das Gesamtumsatzrabattkartell: sein wirtschaftl. Tatbestand u. seine rechtl. Zulaessigkeit. Bielefeld; 1976