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Prompt-based Personality Profiling: Reinforcement Learning for Relevance Filtering
Jan Hofmann, Cornelia Sindermann, Roman Klinger
Author profiling is the task of inferring characteristics about individuals by analyzing content they share. Supervised machine learning still dominates automatic systems that perf…
Entity-Level Sentiment: More than the Sum of Its Parts
Egil Rønningstad, Roman Klinger, Lilja Øvrelid +1
In sentiment analysis of longer texts, there may be a variety of topics discussed, of entities mentioned, and of sentiments expressed regarding each entity. We find a lack of studi…
English Prompts are Better for NLI-based Zero-Shot Emotion Classification than Target-Language Prompts
Patrick Bareiß, Roman Klinger, Jeremy Barnes
Emotion classification in text is a challenging task due to the processes involved when interpreting a textual description of a potential emotion stimulus. In addition, the set of…
Topic Bias in Emotion Classification
Maximilian Wegge, Roman Klinger
Emotion corpora are typically sampled based on keyword/hashtag search or by asking study participants to generate textual instances. In any case, these corpora are not uniform samp…