Search Results for author: Haeil Lee

Found 7 papers, 1 papers with code

Inspecting Explainability of Transformer Models with Additional Statistical Information

no code implementations19 Nov 2023 Hoang C. Nguyen, Haeil Lee, Junmo Kim

Transformer becomes more popular in the vision domain in recent years so there is a need for finding an effective way to interpret the Transformer model by visualizing it.

The Effects of Mixed Sample Data Augmentation are Class Dependent

no code implementations18 Jul 2023 Haeil Lee, Hansang Lee, Junmo Kim

Mixed Sample Data Augmentation (MSDA) techniques, such as Mixup, CutMix, and PuzzleMix, have been widely acknowledged for enhancing performance in a variety of tasks.

Data Augmentation

Reinforcement Learning-Based Black-Box Model Inversion Attacks

1 code implementation CVPR 2023 Gyojin Han, Jaehyun Choi, Haeil Lee, Junmo Kim

Model inversion attacks are a type of privacy attack that reconstructs private data used to train a machine learning model, solely by accessing the model.

Privacy Preserving reinforcement-learning

Test-Time Mixup Augmentation for Data and Class-Specific Uncertainty Estimation in Deep Learning Image Classification

no code implementations1 Dec 2022 Hansang Lee, Haeil Lee, Helen Hong, Junmo Kim

Our experiments show that (1) TTMA-DU more effectively differentiates correct and incorrect predictions compared to existing uncertainty measures due to mixup perturbation, and (2) TTMA-CSU provides information on class confusion and class similarity for both datasets.

Image Classification

Noisy Label Classification using Label Noise Selection with Test-Time Augmentation Cross-Entropy and NoiseMix Learning

no code implementations1 Dec 2022 Hansang Lee, Haeil Lee, Helen Hong, Junmo Kim

In the classifier learning, we propose the NoiseMix method based on MixUp and BalancedMix methods by mixing the samples from the noisy and the clean label data.

PBP-Net: Point Projection and Back-Projection Network for 3D Point Cloud Segmentation

no code implementations2 Nov 2020 JuYoung Yang, Chanho Lee, Pyunghwan Ahn, Haeil Lee, Eojindl Yi, Junmo Kim

In this paper, we propose a simple and efficient architecture named point projection and back-projection network (PBP-Net), which leverages 2D CNNs for the 3D point cloud segmentation.

Point Cloud Segmentation Segmentation +1

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