The Unseen Targets of Hate -- A Systematic Review of Hateful Communication Datasets

1 code implementation • 14 May 2024 • Zehui Yu, Indira Sen, Dennis Assenmacher, Mattia Samory, Leon Fröhling, Christina Dahn, Debora Nozza, Claudia Wagner

Yet, ML tools can only be as capable as the quality of the data they are trained on allows them.

AI-Generated Faces in the Real World: A Large-Scale Case Study of Twitter Profile Images

no code implementations • 22 Apr 2024 • Jonas Ricker, Dennis Assenmacher, Thorsten Holz, Asja Fischer, Erwin Quiring

Recent advances in the field of generative artificial intelligence (AI) have blurred the lines between authentic and machine-generated content, making it almost impossible for humans to distinguish between such media.

People Make Better Edits: Measuring the Efficacy of LLM-Generated Counterfactually Augmented Data for Harmful Language Detection

1 code implementation • 2 Nov 2023 • Indira Sen, Dennis Assenmacher, Mattia Samory, Isabelle Augenstein, Wil van der Aalst, Claudia Wagner

CADs introduce minimal changes to existing training data points and flip their labels; training on them may reduce model dependency on spurious features.

Data Augmentation

Computational Methods in Professional Communication

no code implementations • 2 Jan 2020 • André Calero Valdez, Lena Adam, Dennis Assenmacher, Laura Burbach, Malte Bonart, Lena Frischlich, Philipp Schaer

The digitization of the world has also led to a digitization of communication processes.

Openbots

no code implementations • 14 Feb 2019 • Dennis Assenmacher, Lena Adam, Lena Frischlich, Heike Trautmann, Christian Grimme

Social bots have recently gained attention in the context of public opinion manipulation on social media platforms.