Search Results for author: Tobias Hecking

Found 3 papers, 1 papers with code

Style Vectors for Steering Generative Large Language Model

1 code implementation2 Feb 2024 Kai Konen, Sophie Jentzsch, Diaoulé Diallo, Peer Schütt, Oliver Bensch, Roxanne El Baff, Dominik Opitz, Tobias Hecking

This research explores strategies for steering the output of large language models (LLMs) towards specific styles, such as sentiment, emotion, or writing style, by adding style vectors to the activations of hidden layers during text generation.

Language Modelling Large Language Model +2

Topic Modelling of Empirical Text Corpora: Validity, Reliability, and Reproducibility in Comparison to Semantic Maps

no code implementations4 Jun 2018 Tobias Hecking, Loet Leydesdorff

Using the 6, 638 case descriptions of societal impact submitted for evaluation in the Research Excellence Framework (REF 2014), we replicate the topic model (Latent Dirichlet Allocation or LDA) made in this context and compare the results with factor-analytic results using a traditional word-document matrix (Principal Component Analysis or PCA).

Decision Making Topic Models

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