no code implementations • 31 Jan 2024 • Shujaat Mirza, Bruno Coelho, Yuyuan Cui, Christina Pöpper, Damon McCoy
Our study evaluates the factual accuracy, stability, and biases in widely adopted GPT models, including GPT-3. 5 and GPT-4, contributing to reliability and integrity of AI-mediated information dissemination.
no code implementations • 11 Sep 2023 • Liang Niu, Nian Xue, Christina Pöpper
Based on the collected data, we evaluate the prediction capabilities of ChatGPT and a two-stage classification approach based on the Doc2Vec model with various classifiers.
1 code implementation • 1 Dec 2020 • Nian Xue, Liang Niu, Xianbin Hong, Zhen Li, Larissa Hoffaeller, Christina Pöpper
To detect GPS spoofing attacks, we investigate different deep neural network models that compare the real-time camera images with the historical satellite images.