Yehu Chen — accepted AI-conference papers

2024

Idiographic Personality Gaussian Process for Psychological Assessment

Yehu Chen, Muchen Xi, Joshua J. Jackson, Jacob Montgomery, Roman Garnett

NeurIPS 2024poster

We develop a novel measurement framework based on Gaussian process coregionalization model to address a long-lasting debate in psychometrics: whether psychological features like personality share a common structure across the population or vary uniquely for individuals. We propose idiographic person…

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2023

A Multi-Task Gaussian Process Model for Inferring Time-Varying Treatment Effects in Panel Data

Yehu Chen, Annamaria Prati, Jacob Montgomery, Roman Garnett

AISTATS 2023poster

We introduce a Bayesian multi-task Gaussian process model for estimating treatment effects from panel data, where an intervention outside the observer’s control influences a subset of the observed units. Our model encodes structured temporal dynamics both within and across the treatment and control…

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