5 papers
Beyond Independent Labels: Schwartz-Geometry Decoding for Human Value Detection
VÃctor Yeste, Paolo Rosso
Human value detection is commonly formulated as sentence-level multi-label classification over the 19 refined Schwartz values, typically predicted as independent labels. Schwartz t…
More Context, Larger Models, or Moral Knowledge? A Systematic Study of Schwartz Value Detection in Political Texts
VÃctor Yeste, Paolo Rosso
Detecting Schwartz values in political text is difficult because implicit cues often depend on surrounding arguments and fine-grained distinctions between neighboring values. We st…
Do Schwartz Higher-Order Values Help Sentence-Level Human Value Detection? A Study of Hierarchical Gating and Calibration
VÃctor Yeste, Paolo Rosso
Human value detection from single sentences is a sparse, imbalanced multi-label task. We study whether Schwartz higher-order (HO) categories help this setting on ValueEval'24 / Val…
Human Values in a Single Sentence: Moral Presence, Hierarchies, and Transformer Ensembles on the Schwartz Continuum
VÃctor Yeste, Paolo Rosso
We study sentence-level detection of the 19 human values in the refined Schwartz continuum in about 74k English sentences from news and political manifestos (ValueEval'24 corpus).…
MEMEWEAVER: Inter-Meme Graph Reasoning for Sexism and Misogyny Detection
Paolo Italiani, David Gimeno-Gomez, Luca Ragazzi +2
Women are twice as likely as men to face online harassment due to their gender. Despite recent advances in multimodal content moderation, most approaches still overlook the social…