Search Results for author: Seunghun Lee

Found 9 papers, 5 papers with code

Context-Aware Video Instance Segmentation

1 code implementation3 Jul 2024 Seunghun Lee, Jiwan Seo, Kiljoon Han, Minwoo Choi, Sunghoon Im

In this paper, we introduce the Context-Aware Video Instance Segmentation (CAVIS), a novel framework designed to enhance instance association by integrating contextual information adjacent to each object.

 Ranked #1 on Video Instance Segmentation on OVIS validation (using extra training data)

Instance Segmentation Segmentation +2

NuTrea: Neural Tree Search for Context-guided Multi-hop KGQA

1 code implementation NeurIPS 2023 Hyeong Kyu Choi, Seunghun Lee, Jaewon Chu, Hyunwoo J. Kim

Multi-hop Knowledge Graph Question Answering (KGQA) is a task that involves retrieving nodes from a knowledge graph (KG) to answer natural language questions.

Graph Question Answering Proper Noun +1

Offline-to-Online Knowledge Distillation for Video Instance Segmentation

no code implementations15 Feb 2023 Hojin Kim, Seunghun Lee, Sunghoon Im

In this paper, we present offline-to-online knowledge distillation (OOKD) for video instance segmentation (VIS), which transfers a wealth of video knowledge from an offline model to an online model for consistent prediction.

Data Augmentation Instance Segmentation +3

Metropolis-Hastings Data Augmentation for Graph Neural Networks

no code implementations NeurIPS 2021 Hyeonjin Park, Seunghun Lee, Sihyeon Kim, Jinyoung Park, Jisu Jeong, Kyung-Min Kim, Jung-Woo Ha, Hyunwoo J. Kim

We also propose a simple and effective semi-supervised learning strategy with generated samples from MH-Aug. Our extensive experiments demonstrate that MH-Aug can generate a sequence of samples according to the target distribution to significantly improve the performance of GNNs.

Data Augmentation Diversity

ADAS: A Direct Adaptation Strategy for Multi-Target Domain Adaptive Semantic Segmentation

no code implementations CVPR 2022 Seunghun Lee, Wonhyeok Choi, Changjae Kim, Minwoo Choi, Sunghoon Im

In this paper, we present a direct adaptation strategy (ADAS), which aims to directly adapt a single model to multiple target domains in a semantic segmentation task without pretrained domain-specific models.

Attribute Domain Adaptation +2

Graph Transformer Networks: Learning Meta-path Graphs to Improve GNNs

1 code implementation11 Jun 2021 Seongjun Yun, Minbyul Jeong, Sungdong Yoo, Seunghun Lee, Sean S. Yi, Raehyun Kim, Jaewoo Kang, Hyunwoo J. Kim

Despite the success of GNNs, most existing GNNs are designed to learn node representations on the fixed and homogeneous graphs.

Node Classification

DRANet: Disentangling Representation and Adaptation Networks for Unsupervised Cross-Domain Adaptation

1 code implementation CVPR 2021 Seunghun Lee, Sunghyun Cho, Sunghoon Im

Our model encodes individual representations of content (scene structure) and style (artistic appearance) from both source and target images.

Decoder Domain Adaptation

Building a Part-of-Speech Tagged Corpus for Drenjongke (Bhutia)

1 code implementation Asian Chapter of the Association for Computational Linguistics 2020 Mana Ashida, Seunghun Lee, Kunzang Namgyal

This research paper reports on the generation of the first Drenjongke corpus based on texts taken from a phrase book for beginners, written in the Tibetan script.

Optical Character Recognition (OCR) POS

Cannot find the paper you are looking for? You can Submit a new open access paper.