Katerina Placek — accepted AI-conference papers

2025

Can Diffusion Models Disentangle? A Theoretical Perspective

Liming Wang, Muhammad Jehanzeb Mirza, Yishu Gong, Yuan Gong, Jiaqi Zhang, Brian H. Tracey +3

NeurIPS 2025poster

This paper presents a novel theoretical framework for understanding how diffusion models can learn disentangled representations with commonly used weak supervision such as partial labels and multiple views. Within this framework, we establish identifiability conditions for diffusion models to disent…

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2022

Repetition Assessment for Speech and Language Disorders: A Study of the Logopenic Variant of Primary Progressive Aphasia

R'mani Haulcy, Katerina Placek, Brian Tracey, Adam P. Vogel, James R. Glass

ICASSP 2022accepted

Impaired repetition is a characteristic of several speech and language disorders, including certain variants of Primary Progressive Aphasia (PPA). People with the logopenic variant of PPA (lvPPA) can present with impaired repetition abilities and repetition tasks can be used to distinguish lvPPA spe…

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