3 papers
cs.CL2024
Narrative Analysis of True Crime Podcasts With Knowledge Graph-Augmented Large Language Models
Xinyi Leng, Jason Liang, Jack Mauro +8
Narrative data spans all disciplines and provides a coherent model of the world to the reader or viewer. Recent advancement in machine learning and Large Language Models (LLMs) hav…
cs.SI2023
Hate speech and hate crimes: a data-driven study of evolving discourse around marginalized groups
Malvina Bozhidarova, Jonathn Chang, Aaishah Ale-rasool +6
This study explores the dynamic relationship between online discourse, as observed in tweets, and physical hate crimes, focusing on marginalized groups. Leveraging natural language…
math.NA2022
Solving Graph Laplacians via Multilevel Sparsifiers
Xiaozhe Hu, Junyuan Lin
We consider effective preconditioners for solving Laplacians of general weighted graphs. Theoretically, spectral sparsifiers (SSs) provide preconditioners of optimal computational…