no code implementations • 3 May 2023 • Orestis Papakyriakopoulos, Alice Xiang
In this talk, we use automatic speech recognition as a case study and examine the properties that ethical speech datasets should possess towards responsible AI applications.
1 code implementation • 19 Feb 2023 • Orestis Papakyriakopoulos, Severin Engelmann, Amy Winecoff
This study investigates the relationship between social media reaction mechanisms (i. e., upvotes, downvotes) and political rhetoric in user discussions by engaging in an in-depth conceptual analysis of political discourse theory.
1 code implementation • NeurIPS 2023 • Jerone T. A. Andrews, Dora Zhao, William Thong, Apostolos Modas, Orestis Papakyriakopoulos, Alice Xiang
Human-centric computer vision (HCCV) data curation practices often neglect privacy and bias concerns, leading to dataset retractions and unfair models.
1 code implementation • 1 Aug 2020 • Orestis Papakyriakopoulos, Juan Carlos Medina Serrano, Simon Hegelich
We investigate the diffusion of conspiracy theories related to the origin of COVID-19 on social media.
1 code implementation • ACL 2020 • Juan Carlos Medina Serrano, Orestis Papakyriakopoulos, Simon Hegelich
We present a simple NLP methodology for detecting COVID-19 misinformation videos on YouTube by leveraging user comments.
no code implementations • Proceedings of the 2020 Conference on Fairness, Accountability, and Transparency 2020 • Orestis Papakyriakopoulos, Simon Hegelich, Juan Carlos Medina Serrano, Fabienne Marco
Word embeddings are a widely used set of natural language processing techniques that map words to vectors of real numbers.