2 papers
cs.AI2026
Reproducibility is not construct validity: LLM measurement of institutionally situated communication
Veronika Batzdorfer, Carlo Romano Marcello Alessandro Santagiustina
High annotation reproducibility does not necessarily imply that an LLM-inferred measure captures the construct it is intended to measure. We test this distinction using a dataset f…
cs.SI2024
Exploring Relationships Between Cryptocurrency News Outlets and Influencers' Twitter Activity and Market Prices
Meysam Alizadeh, Yasaman Asgari, Zeynab Samei +7
Academics increasingly acknowledge the predictive power of social media for a wide variety of events and, more specifically, for financial markets. Anecdotal and empirical findings…