2 papers
stat.ME2025
A Dynamic, Ordinal Gaussian Process Item Response Theoretic Model
Yehu Chen, Jacob Montgomery, Roman Garnett
Social scientists are often interested in using ordinal indicators to estimate latent traits that change over time. Frequently, this is done with item response theoretic (IRT) mode…
cs.LG2024
Idiographic Personality Gaussian Process for Psychological Assessment
Yehu Chen, Muchen Xi, Jacob Montgomery +2
We develop a novel measurement framework based on a Gaussian process coregionalization model to address a long-lasting debate in psychometrics: whether psychological features like…