Search Results for author: Bongsoo Yi

Found 4 papers, 2 papers with code

TART: Boosting Clean Accuracy Through Tangent Direction Guided Adversarial Training

no code implementations27 Aug 2024 Bongsoo Yi, Rongjie Lai, Yao Li

To the best of our knowledge, our paper is the first work to consider the concept of tangent space and direction in the context of adversarial defense.

Adversarial Defense

Biased Dueling Bandits with Stochastic Delayed Feedback

no code implementations26 Aug 2024 Bongsoo Yi, Yue Kang, Yao Li

The second algorithm is tailored for situations where the distribution is unknown, but only the expected value of delay is available.

Information Retrieval Recommendation Systems

A Gift from Label Smoothing: Robust Training with Adaptive Label Smoothing via Auxiliary Classifier under Label Noise

1 code implementation15 Jun 2022 Jongwoo Ko, Bongsoo Yi, Se-Young Yun

While existing methods address this problem in various directions, they still produce unpredictable sub-optimal results since they rely on the posterior information estimated by the feature extractor corrupted by noisy labels.

Alignment and Comparison of Directed Networks via Transition Couplings of Random Walks

2 code implementations13 Jun 2021 Bongsoo Yi, Kevin O'Connor, Kevin McGoff, Andrew B. Nobel

Given two networks and a cost function relating their vertices, NetOTC finds a transition coupling of their associated random walks having minimum expected cost.

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