O-Joun Lee

68 papers A* 3B 1Journal 42Unranked 22
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Comparative Study of Deep Audio Models for Spectrogram- and Waveform-Based SingFake Detection.
IEEE Access
Minh Nguyen-Duc, Luong Vuong Nguyen, Huy Nguyen-Ho-Nhat, Tri-Hai Nguyen, O-Joun Lee
2025 J jnl
Capturing Semantic Relationships Using Full Dependency Forests to Improve Consistency in Long Document Summarization.
IEEE Access
Yanjun Wu, Luong Vuong Nguyen, O-Joun Lee
2025 — conf
Constructing a Companion Animal Disease Knowledge Graph by Utilizing LLMs in Data Preprocessing and Pseudo Annotation.
RACS
Thien Thi Thu Nguyen, Eun-Soon You, Hyun Woo Kim, Van Thuy Hoang, Luong Vuong Nguyen, O-Joun Lee
2025 J jnl
Curriculum-Guided Self-Supervised Representation Learning of Dynamic Heterogeneous Networks.
Cogn. Comput.
Namgyu Jung, David Camacho, Chang Choi, O-Joun Lee
2025 J jnl
Discovering Spatial Correlations between Earth Observations in Global Atmospheric State Estimation by using Adaptive Graph Structure Learning.
CoRR
Hyeon-Ju Jeon, Jeon-Ho Kang, In-Hyuk Kwon, O-Joun Lee
2025 — conf
Discovering Spatial Correlations of Earth Observations for Weather Forecasting by using Graph Structure Learning.
RACS
Hyeon-Ju Jeon, Jeon-Ho Kang, In-Hyuk Kwon, O-Joun Lee
2025 — conf
Ground Penetrating Radar Image Analysis for Underground Barrier Detection by Combining YOLOv12 with Channel-wise Attention and Denoising Auto-Encoder.
RACS
Tien-Bach-Thanh Do, Jun-Hee Cho, Jin-Hyouk Park, Ki-Nam Kim, Luong Vuong Nguyen, O-Joun Lee
2025 J jnl
Halal or Not: Knowledge Graph Completion for Predicting Cultural Appropriateness of Daily Products.
IEEE Access
Van Thuy Hoang, Tien-Bach-Thanh Do, Jinho Seo, Seung Charlie Kim, Luong Vuong Nguyen, Duong Nguyen Minh Huy, Hyeon-Ju Jeon, O-Joun Lee
2025 J jnl
Halal or Not: Knowledge Graph Completion for Predicting Cultural Appropriateness of Daily Products.
CoRR
Van Thuy Hoang, Tien-Bach-Thanh Do, Jinho Seo, Seung Charlie Kim, Luong Vuong Nguyen, Duong Nguyen Minh Huy, Hyeon-Ju Jeon, O-Joun Lee
2025 J jnl
Mitigating Degree Bias in Graph Representation Learning With Learnable Structural Augmentation and Structural Self-Attention.
IEEE Trans. Netw. Sci. Eng.
Van Thuy Hoang, Hyeon-Ju Jeon, O-Joun Lee
2025 J jnl
Mitigating Degree Bias in Graph Representation Learning with Learnable Structural Augmentation and Structural Self-Attention.
CoRR
Van Thuy Hoang, Hyeon-Ju Jeon, O-Joun Lee
2025 A* conf
Pre-Training Graph Neural Networks on Molecules by Using Subgraph-Conditioned Graph Information Bottleneck.
AAAI
Van Thuy Hoang, O-Joun Lee
2025 J jnl
Pre-training Graph Neural Networks on 2D and 3D Molecular Structures by using Multi-View Conditional Information Bottleneck.
CoRR
Van Thuy Hoang, O-Joun Lee
2025 J jnl
Transmission Power Optimization for Hybrid NOMA-URLLC System With STAR-RIS Assistance.
IEEE Access
Tra Huong Thi Le, Nguyen Van Dien, Luong Vuong Nguyen, Tri-Hai Nguyen, O-Joun Lee
2024 J jnl
A Survey on Structure-Preserving Graph Transformers.
CoRR
Van Thuy Hoang, O-Joun Lee
2024 J jnl
Automated classification of liver fibrosis stages using ultrasound imaging.
BMC Medical Imaging
Hyun-Cheol Park, Yunsang Joo, O-Joun Lee, Kunkyu Lee, Tai-Kyong Song, Chang Choi, Moon Hyung Choi, Changhan Yoon
2024 J jnl
CloudNine: Analyzing Meteorological Observation Impact on Weather Prediction Using Explainable Graph Neural Networks.
CoRR
Hyeon-Ju Jeon, Jeon-Ho Kang, In-Hyuk Kwon, O-Joun Lee
2024 J jnl
Explainable Graph Neural Networks for Observation Impact Analysis in Atmospheric State Estimation.
CoRR
Hyeon-Ju Jeon, Jeon-Ho Kang, In-Hyuk Kwon, O-Joun Lee
2024 J jnl
Face Detection Using Eigenfaces: A Comprehensive Review.
IEEE Access
Huu-Tuong Ho, Luong Vuong Nguyen, Tra Huong Thi Le, O-Joun Lee
2024 J jnl
Kiosk Recommend System Based on Self-Supervised Representation Learning of User Behaviors in Offline Retail.
IEEE Internet Things J.
Namgyu Jung, Van Thuy Hoang, O-Joun Lee, Chang Choi
2024 — conf
Knowledge Graph-based Recommender Systems: A Case Study on Movie Domain.
ICTC
Luong Vuong Nguyen, Quoc-Trinh Vo, Cao Vu Bui, Thi-Thu-Hong Phan, O-Joun Lee
2024 J jnl
Observation impact explanation in atmospheric state estimation using hierarchical message-passing graph neural networks
Mach. Learn. Sci. Technol.
Hyeon-Ju Jeon, Jeon-Ho Kang, In-Hyuk Kwon, O-Joun Lee
2024 J jnl
Pre-training Graph Neural Networks on Molecules by Using Subgraph-Conditioned Graph Information Bottleneck.
CoRR
Van Thuy Hoang, O-Joun Lee
2024 A* conf
Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-Based Similarity.
AAAI
Van Thuy Hoang, O-Joun Lee
2023 — conf
"Why do I feel offended?" - Korean Dataset for Offensive Language Identification.
EACL (Findings)
San-Hee Park, Kang-Min Kim, O-Joun Lee, Youjin Kang, Jaewon Lee, Su-Min Lee, SangKeun Lee
2023 J jnl
Classification of Liver Fibrosis From Heterogeneous Ultrasound Image.
IEEE Access
Yunsang Joo, Hyun-Cheol Park, O-Joun Lee, Changhan Yoon, Moon Hyung Choi, Chang Choi
2023 J jnl
Companion Animal Disease Diagnostics Based on Literal-Aware Medical Knowledge Graph Representation Learning.
IEEE Access
Van Thuy Hoang, Sang Thanh Nguyen, Sangmyeong Lee, Jooho Lee, Luong Vuong Nguyen, O-Joun Lee
2023 J jnl
Companion Animal Disease Diagnostics based on Literal-aware Medical Knowledge Graph Representation Learning.
CoRR
Van Thuy Hoang, Sang Thanh Nguyen, Sangmyeong Lee, Jooho Lee, Luong Vuong Nguyen, O-Joun Lee
2023 J jnl
Connector 0.5: A unified framework for graph representation learning.
CoRR
Thanh-Sang Nguyen, Jooho Lee, Van Thuy Hoang, O-Joun Lee
2023 J jnl
Graph Representation Learning and Its Applications: A Survey.
Sensors
Van Thuy Hoang, Hyeon-Ju Jeon, Eun-Soon You, Yoewon Yoon, Sungyeop Jung, O-Joun Lee
2023 — conf
Long Short-Term Memory Network (LSTM) based Stock Price Prediction.
RACS
Akshat Gaurav, Varsha Arya, Kwok Tai Chui, Brij B. Gupta, Chang Choi, O-Joun Lee
2023 J jnl
Mitigating Degree Biases in Message Passing Mechanism by Utilizing Community Structures.
CoRR
Van Thuy Hoang, O-Joun Lee
2023 J jnl
Transitivity-Preserving Graph Representation Learning for Bridging Local Connectivity and Role-based Similarity.
CoRR
Van Thuy Hoang, O-Joun Lee
2022 J jnl
Day-Ahead Hourly Solar Irradiance Forecasting Based on Multi-Attributed Spatio-Temporal Graph Convolutional Network.
Sensors
Hyeon-Ju Jeon, Min-Woo Choi, O-Joun Lee
2021 J jnl
Interinstitutional Research Team Formation Based on Bibliographic Network Embedding.
Mob. Inf. Syst.
O-Joun Lee, Seungha Hong, Jin-Taek Kim
2021 J jnl
Learning multi-resolution representations of research patterns in bibliographic networks.
J. Informetrics
O-Joun Lee, Hyeon-Ju Jeon, Jason J. Jung
2020 J jnl
A novel network virtualization based on data analytics in connected environment.
J. Ambient Intell. Humaniz. Comput.
Khac-Hoai Nam Bui, Sungrae Cho, Jason J. Jung, Joongheon Kim, O-Joun Lee, Woongsoo Na
2020 — conf
IdeaNet: Potential Opportunity Discovery for Business Innovation.
AI4Narratives@IJCAI
O-Joun Lee, Sung Youn Park, Jin-Taek Kim
2020 J jnl
Learning Hierarchical Representations of Stories by Using Multi-Layered Structures in Narrative Multimedia.
Sensors
O-Joun Lee, Jason J. Jung, Jin-Taek Kim
2020 — conf
Learning Multi-modal Representations of Narrative Multimedia: a Case Study of Webtoons.
RACS
O-Joun Lee, Jin-Taek Kim
2020 — conf
Measuring Narrative Fluency by Analyzing Dynamic Interaction Networks in Textual Narratives.
Text2Story@ECIR
O-Joun Lee, Jin-Taek Kim
2020 A* conf
Story Embedding: Learning Distributed Representations of Stories based on Character Networks (Extended Abstract).
IJCAI
O-Joun Lee, Jason J. Jung
2020 J jnl
Story embedding: Learning distributed representations of stories based on character networks.
Artif. Intell.
O-Joun Lee, Jason J. Jung
2020 — conf
Towards Story-based Summarization of Narrative Multimedia.
ICEA
O-Joun Lee, Jin-Taek Kim, Eun-Soon You
2019 — conf
Character Network Embedding-based Plot Structure Discovery in Narrative Multimedia.
WIMS
O-Joun Lee, Jason J. Jung
2019 J jnl
Integrating character networks for extracting narratives from multimodal data.
Inf. Process. Manag.
O-Joun Lee, Jason J. Jung
2019 J jnl
Is Performance of Scholars Correlated to Their Research Collaboration Patterns?
Frontiers Big Data
Hyeon-Ju Jeon, O-Joun Lee, Jason J. Jung
2019 J jnl
Modeling affective character network for story analytics.
Future Gener. Comput. Syst.
O-Joun Lee, Jason J. Jung
2018 — conf
Explainable Movie Recommendation Systems by using Story-based Similarity.
IUI Workshops
O-Joun Lee, Jason J. Jung
2018 — conf
Measuring Character-based Story Similarity by Analyzing Movie Scripts.
Text2Story@ECIR
O-Joun Lee, Nayoung Jo, Jason J. Jung
2018 J jnl
Multi-scaled Spatial Analytics on Discovering Latent Social Events for Smart Urban Services.
J. Univers. Comput. Sci.
O-Joun Lee, Yunhu Kim, Hoang Long Nguyen, Jai E. Jung
2018 J jnl
Owner-Borrower Model for Recommenders in O2O Services.
Mob. Networks Appl.
O-Joun Lee, Jai E. Jung
2018 J jnl
Spatio-temporal query contextualization for microtext retrieval in social media.
Concurr. Comput. Pract. Exp.
Jae-Hong Park, O-Joun Lee, Jai E. Jung
2017 J jnl
A computational model of transmedia ecosystem for story-based contents.
Multim. Tools Appl.
Jai E. Jung, O-Joun Lee, Eun-Soon You, Myoung-Hee Nam
2017 J jnl
Event-Driven Trust Refreshment on Ambient Services.
IEEE Access
Hoang Long Nguyen, O-Joun Lee, Jai E. Jung, Jaehwa Park, Tai-Won Um, Hyun-Woo Lee
2017 J jnl
Exploiting character networks for movie summarization.
Multim. Tools Appl.
Quang Dieu Tran, Dosam Hwang, O-Joun Lee, Jai E. Jung
2017 — conf
Network Engineering: Towards Data-Driven Framework for Network Configuration.
BDTA
Khac-Hoai Nam Bui, Sungrae Cho, Jason J. Jung, Joongheon Kim, O-Joun Lee, Woongsoo Na
2017 J jnl
Sequence Clustering-based Automated Rule Generation for Adaptive Complex Event Processing.
Future Gener. Comput. Syst.
O-Joun Lee, Jai E. Jung
2017 — conf
Spatio-Temporal Contextualization of Queries for Microtexts in Social Media: Mathematical Modeling.
EUSPN/ICTH
Jae-Hong Park, O-Joun Lee, Joo-Man Han, Eon-Ji Lee, Jason J. Jung, Luca Carratore, Francesco Piccialli
2017 B conf
Towards Affective Lifelogging with Information Fusion.
Intelligent Environments
Jason J. Jung, Min-Sung Hong, O-Joun Lee, Jae-Hong Park, Chang Choi
2017 J jnl
Towards Ontological Approach on Trust-Aware Ambient Services.
IEEE Access
O-Joun Lee, Hoang Long Nguyen, Jai E. Jung, Tai-Won Um, Hyun-Woo Lee
2016 — conf
A Novel Method for Extracting Dynamic Character Network from Movie.
BDTA
Quang Dieu Tran, Dosam Hwang, O-Joun Lee, Jason J. Jung
2016 — conf
Affective Character Network for Understanding Plots of Narrative Contents.
AfCAI
O-Joun Lee, Jason J. Jung
2016 — conf
Dynamic Traffic Light Control System Based on Process Synchronization Among Connected Vehicles.
ISAmI
Khac-Hoai Nam Bui, O-Joun Lee, Jason J. Jung, David Camacho
2015 — conf
Adaptive Complex Event Processing Based on Collaborative Rule Mining Engine.
ACIIDS (1)
O-Joun Lee, Eunsoon You, Min-Sung Hong, Jason J. Jung
2015 — conf
Context-Based Traffic Recommendation System.
ICCASA
Khac-Hoai Nam Bui, Xuan Hau Pham, Jason J. Jung, O-Joun Lee, Min-Sung Hong
2015 — conf
MBTI-Based Collaborative Recommendation System: A Case Study of Webtoon Contents.
ICCASA
Myeong-Yeon Yi, O-Joun Lee, Jason J. Jung
2015 — conf
Predictive Clustering for performance stability in collaborative filtering techniques.
CYBCONF
O-Joun Lee, Jason J. Jung, Eunsoon You