36 citations · 64 across the 6 of their papers we have counts for
6 papers
Diversity-Aware Coherence Loss for Improving Neural Topic Models
Raymond Li, Felipe González-Pizarro, Linzi Xing +2
The standard approach for neural topic modeling uses a variational autoencoder (VAE) framework that jointly minimizes the KL divergence between the estimated posterior and prior, i…
Regional Differences in Information Privacy Concerns After the Facebook-Cambridge Analytica Data Scandal
Felipe González-Pizarro, Andrea Figueroa, Claudia López +1
While there is increasing global attention to data privacy, most of their current theoretical understanding is based on research conducted in a few countries. Prior work argues tha…
Understanding and Detecting Hateful Content using Contrastive Learning
Felipe González-Pizarro, Savvas Zannettou
The spread of hate speech and hateful imagery on the Web is a significant problem that needs to be mitigated to improve our Web experience. This work contributes to research effort…
Information Privacy Opinions on Twitter: A Cross-Language Study
Felipe González, Andrea Figueroa, Claudia López +1
The Cambridge Analytica scandal triggered a conversation on Twitter about data practices and their implications. Our research proposes to leverage this conversation to extend the u…
Global Reactions to the Cambridge Analytica Scandal: An Inter-Language Social Media Study
Felipe González, Yihan Yu, Andrea Figueroa +2
Currently, there is a limited understanding of how data privacy concerns vary across the world. The Cambridge Analytica scandal triggered a wide-ranging discussion on social media…
Development of Computational Thinking in High School Students: A Case Study in Chile
Felipe González, Claudia López, Carlos Castro
Most efforts to incorporate computational thinking in K-12 education have been focused on students in their first cycles of school education and have used visual tools, such as Scr…