Search Results for author: Heung-Chang Lee

Found 7 papers, 3 papers with code

SymBa: Symmetric Backpropagation-Free Contrastive Learning with Forward-Forward Algorithm for Optimizing Convergence

1 code implementation15 Mar 2023 Heung-Chang Lee, Jeonggeun Song

The paper proposes a new algorithm called SymBa that aims to achieve more biologically plausible learning than Back-Propagation (BP).

Contrastive Learning

Proxyless Neural Architecture Adaptation for Supervised Learning and Self-Supervised Learning

no code implementations15 May 2022 Do-Guk Kim, Heung-Chang Lee

Recently, Neural Architecture Search (NAS) methods have been introduced and show impressive performance on many benchmarks.

Neural Architecture Search Self-Supervised Learning

SmoothMix: Training Confidence-calibrated Smoothed Classifiers for Certified Robustness

1 code implementation NeurIPS 2021 Jongheon Jeong, Sejun Park, Minkyu Kim, Heung-Chang Lee, DoGuk Kim, Jinwoo Shin

Randomized smoothing is currently a state-of-the-art method to construct a certifiably robust classifier from neural networks against $\ell_2$-adversarial perturbations.

SmoothMix: Training Confidence-calibrated Smoothed Classifiers for Certified Adversarial Robustness

no code implementations ICML Workshop AML 2021 Jongheon Jeong, Sejun Park, Minkyu Kim, Heung-Chang Lee, DoGuk Kim, Jinwoo Shin

Randomized smoothing is currently a state-of-the-art method to construct a certifiably robust classifier from neural networks against $\ell_2$-adversarial perturbations.

Adversarial Robustness

Differentiable Neural Architecture Transformation for Reproducible Architecture Improvement

no code implementations15 Jun 2020 Do-Guk Kim, Heung-Chang Lee

Recently, Neural Architecture Search (NAS) methods are introduced and show impressive performance on many benchmarks.

Neural Architecture Search

Efficient Decoupled Neural Architecture Search by Structure and Operation Sampling

1 code implementation23 Oct 2019 Heung-Chang Lee, Do-Guk Kim, Bohyung Han

We propose a novel neural architecture search algorithm via reinforcement learning by decoupling structure and operation search processes.

Neural Architecture Search reinforcement-learning +1

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