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Sunghwan Joo

3 accepted papers

2023

SwiFT: Swin 4D fMRI Transformer

NeurIPS 2023poster

Modeling spatiotemporal brain dynamics from high-dimensional data, such as functional Magnetic Resonance Imaging (fMRI), is a formidable task in neuroscience. Existing approaches for fMRI analysis utilize hand-crafted features, but the process of feature extraction risks losing essential information…

2023

Towards More Robust Interpretation via Local Gradient Alignment

AAAI 2023technical

Neural network interpretation methods, particularly feature attribution methods, are known to be fragile with respect to adversarial input perturbations. To address this, several methods for enhancing the local smoothness of the gradient while training have been proposed for attaining robust featur…

2019

Fooling Neural Network Interpretations via Adversarial Model Manipulation

NeurIPS 2019poster

We ask whether the neural network interpretation methods can be fooled via adversarial model manipulation, which is defined as a model fine-tuning step that aims to radically alter the explanations without hurting the accuracy of the original models, e.g., VGG19, ResNet50, and DenseNet121. By incorp…