Search Results for author: Bonggun Shin

Found 13 papers, 3 papers with code

Learning From Drift: Federated Learning on Non-IID Data via Drift Regularization

no code implementations13 Sep 2023 Yeachan Kim, Bonggun Shin

In this work, we carefully analyze the existing methods in heterogeneous environments.

Federated Learning

Boosting Convolutional Neural Networks' Protein Binding Site Prediction Capacity Using SE(3)-invariant transformers, Transfer Learning and Homology-based Augmentation

no code implementations20 Feb 2023 Daeseok Lee, Jeunghyun Byun, Bonggun Shin

Since it is not always easy to find such binding sites based on domain knowledge or traditional methods, different deep learning methods that predict binding sites out of protein structures have been developed in recent years.

Drug Discovery Transfer Learning

Phase-shifted Adversarial Training

no code implementations12 Jan 2023 Yeachan Kim, Seongyeon Kim, Ihyeok Seo, Bonggun Shin

Comprehensive results show that PhaseAT significantly improves the convergence for high-frequency information.

Adversarial Robustness

Improving group robustness under noisy labels using predictive uncertainty

no code implementations14 Dec 2022 Dongpin Oh, Dae Lee, Jeunghyun Byun, Bonggun Shin

In the END framework, we first train the \textit{identification model} to obtain the SCF samples from a training set using its predictive uncertainty.

Binary Classification

In Defense of Core-set: A Density-aware Core-set Selection for Active Learning

no code implementations10 Jun 2022 Yeachan Kim, Bonggun Shin

The strategy is to estimate the density of the unlabeled samples and select diverse samples mainly from sparse regions.

Active Learning

Improving evidential deep learning via multi-task learning

1 code implementation17 Dec 2021 Dongpin Oh, Bonggun Shin

In the MTL, we define the Lipschitz modified mean squared error (MSE) loss function as another loss and add it to the existing NLL loss.

Multi-Task Learning Out-of-Distribution Detection +1

An Interpretable Framework for Drug-Target Interaction with Gated Cross Attention

no code implementations17 Sep 2021 Yeachan Kim, Bonggun Shin

In silico prediction of drug-target interactions (DTI) is significant for drug discovery because it can largely reduce timelines and costs in the drug development process.

Drug Discovery

Controlled Molecule Generator for Optimizing Multiple Chemical Properties

1 code implementation26 Oct 2020 Bonggun Shin, Sungsoo Park, JinYeong Bak, Joyce C. Ho

Generating a novel and optimized molecule with desired chemical properties is an essential part of the drug discovery process.

Drug Discovery Property Prediction +1

Self-Attention Based Molecule Representation for Predicting Drug-Target Interaction

no code implementations15 Aug 2019 Bonggun Shin, Sungsoo Park, Keunsoo Kang, Joyce C. Ho

Predicting drug-target interactions (DTI) is an essential part of the drug discovery process, which is an expensive process in terms of time and cost.

Drug Discovery

Multimodal Ensemble Approach to Incorporate Various Types of Clinical Notes for Predicting Readmission

no code implementations31 May 2019 Bonggun Shin, Julien Hogan, Andrew B. Adams, Raymond J. Lynch, Rachel E. Patzer, Jinho D. Choi

One of the modalities in EHRs, clinical notes, has not been fully explored for these tasks due to its unstructured and inexplicable nature.

Classification of Radiology Reports Using Neural Attention Models

no code implementations22 Aug 2017 Bonggun Shin, Falgun H. Chokshi, Timothy Lee, Jinho D. Choi

The electronic health record (EHR) contains a large amount of multi-dimensional and unstructured clinical data of significant operational and research value.

Classification General Classification

Lexicon Integrated CNN Models with Attention for Sentiment Analysis

no code implementations WS 2017 Bonggun Shin, Timothy Lee, Jinho D. Choi

With the advent of word embeddings, lexicons are no longer fully utilized for sentiment analysis although they still provide important features in the traditional setting.

Sentiment Analysis Word Embeddings

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