HyungSun Na, Hee-Gook Jun, Jinhyun Ahn, and Dong-Hyuk Im†, 'Augmented Decoding Method using Semantic Diverse Beam Search for Language Generation Model', Knowledge-Based Systems, 2025 (Accept) [LINK]
Jihwan Shin, Yeji Song, Minsoo Jang, Jinhyun Ahn, Taewhi Lee†, and Dong-Hyuk Im†, 'Differential Privacy in Statistical Queries Using Synthetic Trajectories Generated by Generative Adversarial Networks', Connection Science, 37(1), 2025 [LINK]
Ra-Yeon Choi, Yeji Song, Minsoo Jang, TaeKyung Kim, Jinhyun Ahn, and Dong-Hyuk Im†, 'Smart Contract Vulnerability Detection using Large Language Models and Graph Structural Analysis', CMC: Computers, Materials & Continua, 83(1), pp.785-801, 2025 [LINK]
Yeji Song, Jihwan Shin, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'Generating Labeled Multiple Attribute Trajectory Data with Selective Partial Anonymization based on Exceptional Conditional Generative Adversarial Network', IEEE Access 11(1), pp. 117190-117199, 2023 [LINK]
Sungbum Park, Geun-Jin Ahn, and Dong-Hyuk Im†, 'Auto Labeling Methods Developed Through Semi-Weakly Supervised Learning in Prognostics and Health Management Applications for Rolling Ball Bearing', IEEE Sensors, 22(16), 2022 [LINK]
Yoonmi Shin, Jinhyun Ahn, and Dong-Hyuk Im†, 'Join Optimization for Inverted index technique on relational database management systems', Expert Systems with Applications, 198, pp. 116956, 2022 [LINK]
MinHyuk Jeon, Odsuren Temuujin, Jinhyun Ahn, and Dong-Hyuk Im†, 'Distributed L-Diversity using Spark-based Algorithm for Large Resource Description Frameworks Data', Journal of Supercomputing, 77, pp. 7270-7286, 2021 [LINK]
Seongyong Kim, Tae Hyeon Jeon, Ilsun Rhiu, Jinhyun Ahn, and Dong-Hyuk Im†, 'Semantic Scene Graph Generation using RDF Model and Deep Learning', Applied Sciences, 11(2), 2021 [LINK]
Hee-Gook Jun, and Dong-Hyuk Im†, 'Semantics-preserving RDB2RDF data transformation using hierarchical direct mapping,' Applied Sciences, 10(20), 2020 [LINK]
Jinhyun Ahn, and Dong-Hyuk Im†, 'Efficient Access Control of Large Scale RDF data using Prefix-based Labeling', IEEE Access, 8(1), pp. 122405-122412, 2020 [LINK]
Hee-Gook Jun, Dong-Hyuk Im†, and Hyoung-Joo Kim, 'Semantics-preserving optimisation of mapping multi-column key constraints for RDB to RDF transformation', Journal of Information Science, Online publish, 2020 [LINK]
Jinhyun Ahn, and Dong-Hyuk Im†, 'Combining Local and Global Features to Reduce 2-Hop Label Size of Directed Acyclic Graphs', Journal of Information Processing Systems, 16(1), pp. 201-209, 2020 [LINK]
Kwangwon Seo, Jinhyun Ahn, and Dong-Hyuk Im†, 'Optimization of shortest-path search on RDBMS-based graphs', ISPRS International Journal of Geo-Information, 8(12), 550, 2019 [LINK]
Odsuren Temuujin, Jinhyun Ahn, and Dong-Hyuk Im†, 'Efficient L-diversity algorithm for preserving privacy of dynamically published datasets', IEEE Access, 7(1), pp. 122878-122888, 2019 [LINK]
Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'Efficiently Answering Reachability Queries for Tree-Structured Data in Repetitive Prime Number Labeling Schemes', Applied Sciences, 8(5), 785. 2018 [LINK]
Jinhyun Ahn, Jae-Hong Eom, Sejin Nam, Nansu Zong, Dong-Hyuk Im, and Hong-Gee Kim, 'xStore: Federated Temporal Query Processing for Large Scale RDF Triples on a Cloud Environment', Neurocomputing, vol. 256, pp. 5 - 12. 2017. [LINK]
Jinhyun Ahn, Dong-Hyuk Im, Taewhi Lee, and Hong-Gee Kim, 'Optimization Technique for Prime Number Labeling of Directed Acyclic Graphs', Journal of Theoretical and Applied Information Technology, 95(3), pp. 645 - 653. 2017. [LINK]
Jinhyun Ahn, Dong-Hyuk Im†, Taewhi Lee, and Hong-Gee Kim, 'A Dynamic and Parallel Approach for Repetitive Prime Number Labeling of XML Data with MapReduce', Journal of Supercomputing, 73(2), pp. 810 - 836. 2017. [LINK]
Hee-Gook Jun, Dong-Hyuk Im, and Hyoung-Joo Kim, 'An RDF Metadata-based Weighted Semantic PageRank Algorithm', International Journal of Web & Semantic Technology, 7(2), pp. 11 - 24. 2016. [LINK]
Jinhyun Ahn, Dong-Hyuk Im†, and Hong-Gee Kim, 'SigMR: MapReduce-based SPARQL query processing by signature encoding and multi-way join', Journal of Supercomputing, 71(10), pp. 3695 - 3725. 2015. [LINK]
Dong-Hyuk Im and GeunDuk Park, 'Linked Tag: Image annotation using semantic relationships between image tags', Multimedia Tools and Applications, 74(7), pp. 2273 - 2287. 2015. [LINK]
Taewhi Lee, Dong-Hyuk Im†, Hangkyu Kim, and Hyoung-Joo Kim, 'Application of Filters to Multi-way Joins in MapReduce', Mathematical Problems in Engineering, vol. 2014, pp. 1 - 11. 2014. [LINK]
Dong-Hyuk Im, Sang-Won Lee, and Hyoung-Joo Kim, 'Backward-Inference and Pruning for RDF Change Detection using RDBMS', Journal of Information Science, 39(2), pp. 238 - 255. 2013. [LINK]
Dong-Hyuk Im, Sang-Won Lee, and Hyoung-Joo Kim, 'A Version Management Framework for RDF Triple Stores', International Journal of Software Engineering and Knowledge Engineering, 22(1), pp. 85-106. 2012. [LINK]
Yoo-Young Cheong, La Yeon Choi, Jihwan Shin, Taekyung Kim, Jinhyun Ahn, and Dong-Hyuk Im†, 'GNN-based Ethereum Smart Contract Multi-Label Vulnerability Detection', IEEE ICOIN 2024, Ho chi Minh, Vietnam, 2024
Jihwan Shin, Yeji Song, Yoo-Young Cheong, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'Advanced Trajectory Privacy Protection with Attention Mechanism and Auxiliary Classifier Generatvie Adversarial Networks', IEEE ICOIN 2024, Ho chi Minh, Vietnam, 2024
Yeji Song, Jihwan Shin, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'Except-Condition Generative Adversarial Network for Generating Trajectory Data', DEXA 2023, Penang, Malaysia, 2023
Jihwan Shin, Yeji Song, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'TCAC-GAN: Synthetic Trajectory Generation Model using Auxiliary Classifier Generative Adversarial Networks for Improved Protection of Trajectory Data', IEEE BigComp 2023, Jeju, Korea, 2023.
Chanwook Min, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'TK-BERT: Effective Model of Language Representation using Topic-based Knowledge Graphs', IEEE IMCOM 2023, Suwon, Korea, 2023.
Chanwook Min, Hyungsun Na, Yeji Song, Jinhyun Ahn and Dong-Hyuk Im†, 'Effective Use of Knowledge Graphs in a Language Representation Model', CUTE 2022, Vientiane, Laos, 2022.
Yeji Song, Jihwan Shin, Jinhyun Ahn, Taewhi Lee, and Dong-Hyuk Im†, 'Trajectory privacy protection of selective partial area using the GAN model', CUTE 2021, Jeju, Korea, 2021.
MinHyuk Jeon, Odsuren Temuujin, Yoonmi Shin, Jinhyun Ahn, and Dong-Hyuk Im†, 'L-RDFDiversity: Distributed de-identification for large RDF with SPARK', CUTE 2019, Macau, China, 2019.
Yoonmi Shin, Odsuren Temuujin, MinHyun Jeon, Jinhyun Ahn, and Dong-Hyuk Im†, 'Implementation and Experiment of Join Optimization Algorithm for Inverted Index in an RDBMS', CUTE 2019, Macau, China, 2019
Temuujin, Minhyuk Jeon, Kwangwon Seo, Jinhyun Ahn, and Dong-Hyuk Im†, 'SPARK-based partitioning algorithm for K-anonymization of large RDFs', FutureTech 2019, Xian, China, 2019.
Yoonmi Shin, Kwangwon Seo, Jinhyun Ahn, and Dong-Hyuk Im†, 'Deep-Learning-based Image Tagging for Semantic Image Annotation', Computer Science and its Applicaton (CSA), Kuala Lumpur, Malaysia, 2018.
Kwang-Won Seo, and Dong-Hyuk Im†, 'Semantic Similar Image Retrieval System using RDF similarity in Mobile Environment', The 7th International Conference on Convergence Technology, Hokkaido, Japan, 2017.
Jinhyun Ahn, Dong-Hyuk Im, and Hong-Gee Kim, 'A MapReduce-based approach for prefix-based labeling of large XML data', The 6th Joint International Semantic Technology Conference (JIST 2016), LNCS 10055, Singapore, Singapore, 2016.
Jinhyun Ahn, Dong-Hyuk Im†, Taewhi Lee, and Hong-Gee Kim, 'Parallel Prime Number Labeling of Large XML Data using MapReduce', The 6th International Conference on IT Convergence and Security (ICITCS), Praque, Czech, 2016.
Taewhi Lee, Dong-Hyuk Im†, and Jongho Won, 'Similarity-based RDF Change Detection for RDF in MapReduce', Information Technology and Quantitative Management (ITQM 2016), Procedia Computer Science 91, Asan, Korea, 2016.
Jinhyun Ahn, Jae-Hong Eom, Sejin Nam, Nansu Zong, Dong-Hyuk Im, and Hong-Gee Kim, 'A Design of Federated SPARQL Engine for Temporal Query Processing', The 2015 World Congress on Information Technology Application and Services, Jeju, Korea, 2015.
Jinhyun Ahn, Dong-Hyuk Im, Jae-Hong Eom, Nansu Zong, and Hong-Gee Kim, 'G-Diff: A Grouping Algorithm for RDF Change Detection on MapReduce', The 4th Joint International Semantic Technology Conference (JIST 2014), LNCS 8943, Chiang Mai, Thailand, 2014.
Hee-Gook Jun, Woo-Hyun Lee, Dong-Hyuk Im, Sang-goo Lee, and Hyoung-Joo Kim, 'Weighted Semantic PageRank using RDF Metadata on Hadoop', International Conference on Internet Computing and Big Data (ICOMP'14), Las Vegas, USA, 2014.
S. W. Bang, K. J. Park, W. S. Kim, G. D. Park, and Dong-Hyuk Im†, 'Design and Implementation of NFC-based Mobile Coupon for Small Traders and Enterprisers', IEEE ICITCS, Macau, China, 2013.
Dong-Hyuk Im and G. D. Park,'STAG: Semantic Image Annotation using Relationships between Tags', IEEE ICISA, Pattaya, Thailand, 2013.
Dong-Hyuk Im, Jinhyun Ahn, Nansu Zong, Jinuk Jung, and Hong-Gee Kim, 'Link-Diff: Change Detection Tool for Linked Data using MapReduce Framework', International Workshop on Big Data for Knowledge Engineering in conjunction with JIST, Nara, Japan, 2012.
Nansu Zong, Dong-Hyuk Im, Jinhyun Ahn, Jinuk Jung, and Hong-Gee Kim, 'MixRank: A Framework for Personalized Linked Data Search', International Workshop on Big Data for Knowledge Engineering in conjunction with JIST, Nara, Japan, 2012.
Dong-Hyuk Im, Nansu Zong, Eung-Hee Kim, Seokchan Yun and Hong-Gee Kim, 'A Hypergraph-based Storage Policy for RDF Version Management System', ACM ICUIMC, Kuala Lumpur, Malaysia, 2012.
Nansu Zong, Dong-Hyuk Im, Sungkwon Yang, Hyun Namgoong, and Hong-Gee Kim, 'Dynamic Generation of Concepts Hierarchies for Knowledge Discovering in Linked Data Sets', ACM ICUIMC, Kuala Lumpur, Malaysia, 2012.
Dong-Hyuk Im, Dong-Hee Lee, and Hyoung-Joo Kim, 'K-Viz: KEGG-Based Visualization for Comparing Metabolic Pathways', IADIS International Conference Applied Computing, Salamanca in Spain, 2007.
Dong-Hee Lee, Dong-Hyuk Im, and Hyoung-Joo Kim, 'A Change Detection Technique for RDF Documents Containing Nested Blank Nodes', The 1st International Conference of Ubiquitous Technology, Dubai in U.A.E, 2007.
정유영, 김경태, 임동혁†, '그래프 임베딩 및 준지도 기반의 이더리움 피싱 스캠 탐지', 정보처리학회논문지: 컴퓨터 및 통신 시스템, 12(5), 2023
나형선, 전태현, 강형석, 안진현, 임동혁†, '군사용 지능형 영상 판독 시스템에서의 빔서치를 활용한 문장 추천', 정보처리학회논문지: 소프트웨어 및 데이터 공학, 10(11), 2021
안진현, 임동혁†, '이벤트와 관련된 주변 관광지 자동 추천 알고리즘 개발', 산학기술학회 논문지, 21(3), 2020
이용현, 임동혁, 구해모, 김형주, '관계형 데이터베이스 상에서 사용하는 최단 경로 탐색 알고리즘(ALT) 설계와 구현', 정보과학회 논문지:컴퓨팅의 실제, 25(4), 2019
서광원, 임동혁†, '모바일 환경에서 사용자 정의 규칙과 추론을 이용한 의미 기반 이미지 어노테이션의 확장', 멀티미디어학회 논문지, 21(2), 2018.
노현덕, 서광원, 임동혁†, '모바일 환경에서 의미 기반 이미지 어노테이션 및 검색', 멀티미디어학회 논문지, 19(8), 2016.
이태휘, 임동혁†, '맵리듀스에서의 구조적 RDF 데이터 변경 탐지 기법', 정보처리학회 논문지: 소프트웨어 및 데이터 공학, 3(8), 2014
전희국, 임동혁, 김형주, '시맨틱 링크를 활용한 페이지랭크 알고리즘 개선', 정보과학회 논문지: 컴퓨팅의 실제 및 레터, 18(12), 2012
임동혁, 이상원, 김형주, '관계형 데이터베이스 기반의 후방향 추론을 이용하는 확장 가능한 RDF 데이터 변경 탐지 기법', 정보과학회 논문지: 데이터베이스, 37(4), 2010
양준석, 임혜원, 김현우, 임동혁, 임호재, 한상욱, 김형주, '웹 서비스 환경에서의 전자세금계산서 메시징 시스템의 구현', 정보과학회 논문지: 컴퓨팅의 실제 및 레터, 16(2), 2010
임동혁, 김형주, '후방향 전진 추론을 이용한 RDF 모델의 효율적인 변경 탐지', 정보과학회 논문지: 컴퓨팅의 실제 및 레터, 15(2), 2009
이동희, 임동혁, 김형주, '내포된 공노드를 포함하는 RDF 문서의 변경 탐지 기법', 정보과학회 논문지: 데이터베이스, 34(6), 2007
임동혁, 이동희, 김형주, 'K-Viz: 대사 경로를 위한 KEGG 기반의 시각화', 정보과학회 논문지: 소프트웨어 및 응용, 34(5), 2007
정준원, 박형우, 임동혁, 이강표, 김형주, 'GO Guide: 생물학 온톨로지를 위한 브라우저 및 질의 변환', 정보과학회 논문지: 컴퓨팅의 실제, 12(3), 2006
임동혁, 정호영, 김형주, 'OWL 질의 처리를 위한 시그니처 기반 최적화 기법', 정보과학회 논문지: 데이터베이스, 32(6), 2005
