Search Results for author: Taehun Kim

Found 12 papers, 5 papers with code

TempGNN: Temporal Graph Neural Networks for Dynamic Session-Based Recommendations

no code implementations20 Oct 2023 Eunkyu Oh, Taehun Kim

Session-based recommendations which predict the next action by understanding a user's interaction behavior with items within a relatively short ongoing session have recently gained increasing popularity.

Session-Based Recommendations

DeepOnto: A Python Package for Ontology Engineering with Deep Learning

1 code implementation6 Jul 2023 Yuan He, Jiaoyan Chen, Hang Dong, Ian Horrocks, Carlo Allocca, Taehun Kim, Brahmananda Sapkota

Integrating deep learning techniques, particularly language models (LMs), with knowledge representation techniques like ontologies has raised widespread attention, urging the need of a platform that supports both paradigms.

Accurate Bundle Matching and Generation via Multitask Learning with Partially Shared Parameters

1 code implementation19 Oct 2022 Hyunsik Jeon, Jun-Gi Jang, Taehun Kim, U Kang

BundleMage effectively mixes user preferences of items and bundles using an adaptive gate technique to achieve high accuracy for the bundle matching.

Multi-Task Learning

SR-GCL: Session-Based Recommendation with Global Context Enhanced Augmentation in Contrastive Learning

no code implementations22 Sep 2022 Eunkyu Oh, Taehun Kim, Minsoo Kim, Yunhu Ji, Sushil Khyalia

As a crucial component of contrastive learning, we propose two global context enhanced data augmentation methods while maintaining the semantics of the original session.

Contrastive Learning Data Augmentation +1

STING: Self-attention based Time-series Imputation Networks using GAN

no code implementations22 Sep 2022 Eunkyu Oh, Taehun Kim, Yunhu Ji, Sushil Khyalia

Although recent works based on deep neural networks have shown remarkable results, they still have a limitation to capture the complex generation process of the multivariate time series.

Imputation Time Series +1

A Style-aware Discriminator for Controllable Image Translation

1 code implementation CVPR 2022 Kunhee Kim, Sanghun Park, Eunyeong Jeon, Taehun Kim, Daijin Kim

Current image-to-image translations do not control the output domain beyond the classes used during training, nor do they interpolate between different domains well, leading to implausible results.

Image Manipulation Multimodal Unsupervised Image-To-Image Translation +1

Finding essential parts of the brain in rs-fMRI can improve diagnosing ADHD by Deep Learning

no code implementations14 Aug 2021 Byunggun Kim, Jaeseon Park, Taehun Kim, Younghun Kwon

As a result, when we only used 15 important region of interest(ROIs) for training, an accuracy of 70. 6% was obtained, significantly exceeding the existing results of 68. 6% from all ROIs.

UACANet: Uncertainty Augmented Context Attention for Polyp Segmentation

1 code implementation6 Jul 2021 Taehun Kim, Hyemin Lee, Daijin Kim

We construct a modified version of U-Net shape network with additional encoder and decoder and compute a saliency map in each bottom-up stream prediction module and propagate to the next prediction module.

Medical Image Segmentation Segmentation

SpaceMeshLab: Spatial Context Memoization and Meshgrid Atrous Convolution Consensus for Semantic Segmentation

no code implementations8 Jun 2021 Taehun Kim, Jinseong Kim, Daijin Kim

For this reason, we propose Spatial Context Memoization (SpaM), a bypassing branch for spatial context by retaining the input dimension and constantly communicating its spatial context and rich semantic information mutually with the backbone network.

Image Classification Segmentation +2

Centaur: A Chiplet-based, Hybrid Sparse-Dense Accelerator for Personalized Recommendations

no code implementations12 May 2020 Ranggi Hwang, Taehun Kim, Youngeun Kwon, Minsoo Rhu

Personalized recommendations are the backbone machine learning (ML) algorithm that powers several important application domains (e. g., ads, e-commerce, etc) serviced from cloud datacenters.

Fast and Accurate Transferability Measurement for Heterogeneous Multivariate Data

no code implementations23 Dec 2019 Seungcheol Park, Huiwen Xu, Taehun Kim, Inhwan Hwang, Kyung-Jun Kim, U Kang

We address the problem of measuring transferability between source and target datasets, where the source and the target have different feature spaces and distributions.

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