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Yuji Roh

6 accepted papers

2025

PFGuard: A Generative Framework with Privacy and Fairness Safeguards

ICLR 2025poster

Generative models must ensure both privacy and fairness for Trustworthy AI. While these goals have been pursued separately, recent studies propose to combine existing privacy and fairness techniques to achieve both goals. However, naively combining these techniques can be insufficient due to privacy…

Cited by 0SourcePDFScholar
2024

LEVI: Generalizable Fine-tuning via Layer-wise Ensemble of Different Views

ICML 2024poster

Fine-tuning is becoming widely used for leveraging the power of pre-trained foundation models in new downstream tasks. While there are many successes of fine-tuning on various tasks, recent studies have observed challenges in the generalization of fine-tuned models to unseen distributions (i.e., out…

Cited by 1SourcePDFScholar
2021

FairBatch: Batch Selection for Model Fairness

ICLR 2021poster

Training a fair machine learning model is essential to prevent demographic disparity. Existing techniques for improving model fairness require broad changes in either data preprocessing or model training, rendering themselves difficult-to-adopt for potentially already complex machine learning system…

2020

FR-Train: A Mutual Information-Based Approach to Fair and Robust Training

ICML 2020poster

Trustworthy AI is a critical issue in machine learning where, in addition to training a model that is accurate, one must consider both fair and robust training in the presence of data bias and poisoning. However, the existing model fairness techniques mistakenly view poisoned data as an additional b…