Search Results for author: Eunji Kim

Found 15 papers, 8 papers with code

Probabilistic Concept Bottleneck Models

2 code implementations2 Jun 2023 Eunji Kim, Dahuin Jung, Sangha Park, Siwon Kim, Sungroh Yoon

To provide a reliable interpretation against this ambiguity, we propose Probabilistic Concept Bottleneck Models (ProbCBM).

Anti-Adversarially Manipulated Attributions for Weakly Supervised Semantic Segmentation and Object Localization

no code implementations11 Apr 2022 Jungbeom Lee, Eunji Kim, Jisoo Mok, Sungroh Yoon

This manipulation is realized in an anti-adversarial manner, so that the original image is perturbed along pixel gradients in directions opposite to those used in an adversarial attack.

Adversarial Attack Object +4

Weakly Supervised Semantic Segmentation using Out-of-Distribution Data

1 code implementation CVPR 2022 Jungbeom Lee, Seong Joon Oh, Sangdoo Yun, Junsuk Choe, Eunji Kim, Sungroh Yoon

However, training on class labels only, classifiers suffer from the spurious correlation between foreground and background cues (e. g. train and rail), fundamentally bounding the performance of WSSS.

Weakly supervised Semantic Segmentation Weakly-Supervised Semantic Segmentation

Robust End-to-End Focal Liver Lesion Detection using Unregistered Multiphase Computed Tomography Images

2 code implementations2 Dec 2021 Sang-gil Lee, Eunji Kim, Jae Seok Bae, Jung Hoon Kim, Sungroh Yoon

The computer-aided diagnosis of focal liver lesions (FLLs) can help improve workflow and enable correct diagnoses; FLL detection is the first step in such a computer-aided diagnosis.

Automatic Liver And Tumor Segmentation Computed Tomography (CT) +4

Variational Perturbations for Visual Feature Attribution

no code implementations29 Sep 2021 Jae Myung Kim, Eunji Kim, Sungroh Yoon, Jungwoo Lee, Cordelia Schmid, Zeynep Akata

Explaining a complex black-box system in a post-hoc manner is important to understand its predictions.

XProtoNet: Diagnosis in Chest Radiography with Global and Local Explanations

1 code implementation CVPR 2021 Eunji Kim, Siwon Kim, Minji Seo, Sungroh Yoon

Automated diagnosis using deep neural networks in chest radiography can help radiologists detect life-threatening diseases.

Anti-Adversarially Manipulated Attributions for Weakly and Semi-Supervised Semantic Segmentation

1 code implementation CVPR 2021 Jungbeom Lee, Eunji Kim, Sungroh Yoon

Weakly supervised semantic segmentation produces a pixel-level localization from a classifier, but it is likely to restrict its focus to a small discriminative region of the target object.

Adversarial Attack Object +4

Variational saliency maps for explaining model's behavior

no code implementations1 Jan 2021 Jae Myung Kim, Eunji Kim, Seokhyeon Ha, Sungroh Yoon, Jungwoo Lee

Saliency maps have been widely used to explain the behavior of an image classifier.

Interpretation of NLP models through input marginalization

no code implementations EMNLP 2020 Siwon Kim, Jihun Yi, Eunji Kim, Sungroh Yoon

To demystify the "black box" property of deep neural networks for natural language processing (NLP), several methods have been proposed to interpret their predictions by measuring the change in prediction probability after erasing each token of an input.

Natural Language Inference Sentence +1

Information-Theoretic Visual Explanation for Black-Box Classifiers

1 code implementation23 Sep 2020 Jihun Yi, Eunji Kim, Siwon Kim, Sungroh Yoon

IG map provides a class-independent answer to "How informative is each pixel?

Frame-to-Frame Aggregation of Active Regions in Web Videos for Weakly Supervised Semantic Segmentation

no code implementations ICCV 2019 Jungbeom Lee, Eunji Kim, Sungmin Lee, Jangho Lee, Sungroh Yoon

We propose a method of using videos automatically harvested from the web to identify a larger region of the target object by using temporal information, which is not present in the static image.

Object Optical Flow Estimation +2

FickleNet: Weakly and Semi-supervised Semantic Image Segmentation using Stochastic Inference

no code implementations CVPR 2019 Jungbeom Lee, Eunji Kim, Sungmin Lee, Jangho Lee, Sungroh Yoon

The main obstacle to weakly supervised semantic image segmentation is the difficulty of obtaining pixel-level information from coarse image-level annotations.

Image Classification Image Segmentation +1

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