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International Conferences

 

List of publications from DBLP Server can be found at [ DBLP SangKeun Lee ]

Refereed International Conference Papers

  • Jun-Hyung Park*, Hyuntae Park*, Youjin Kang, Eojin Jeon, and SangKeun Lee (* equal contribution), “DIVE: Towards Descriptive and Diverse Visual Commonsense Generation”, Proc. of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.9677–9695, Singapore, Dec 2023.
  • Yeachan Kim, Junho Kim, Jun-Hyung Park, Mingyu Lee, and SangKeun Lee, “Leap-of-Thought: Accelerating Transformers via Dynamic Token Routing”, Proc. of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.15757–15769, Singapore, Dec 2023.
  • Eojin Jeon*, Mingyu Lee*, Juhyeong Park, Yeachan Kim, Wing-Lam Mok, and SangKeun Lee (* equal contribution), “Improving Bias Mitigation through Bias Experts in Natural Language Understanding”, Proc. of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.11053–11066, Singapore, Dec 2023.
  • Joon-Young Choi, Junho Kim, Jun-Hyung Park, Wing-Lam Mok, and SangKeun Lee, “SMoP: Towards Efficient and Effective Prompt Tuning with Sparse Mixture-of-Prompts”, Proc. of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.14306-14316, Singapore, Dec 2023.
  • Huiju Kim, Youjin Kang, and SangKeun Lee, “Examining a Consistency of Visual Commonsense Reasoning based on Person Grounding”, Proc. of the 13th International Joint Conference on Natural Language Processing and the 3rd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (IJCNLP-AACL), pp.1026-1039, Bali, Indonesia, November 2023.
  • Yeachan Kim*, Junho Kim*, Wing-Lam Mok, Jun-Hyung Park and SangKeun Lee (* equal contribution), “Client-Customized Adaptation for Parameter-Efficient Federated Learning”, Findings of the Association for Computational Linguistics: ACL 2023, pp.1159-1172, Toronto, Canada, July 2023.
  • San-Hee Park*, Kang-Min Kim*, O-Joun Lee, Youjin Kang, Jaewon Lee, Su-Min Lee, SangKeun Lee (* equal contribution), “”Why do I feel offended?” – Korean Dataset for Offensive Language Identification”, Findings of the Association for Computational Linguistics: EACL 2023, pp.1112-1123, Dubrovnik, Croatia, May 2023.
  • Jun-Hyung Park, Yeachan Kim, Junho Kim, Joon-Young Choi, and SangKeun Lee, “Dynamic Structure Pruning for Compressing CNNs”, Proc. of the Thirty-Seventh AAAI Conference on Artificial Intelligence (AAAI), pp.9408-9416, Washington DC, USA, February 2023.
  • Nayeon Kim*, Jun-Hyung Park*, Joon-Young Choi, Eojin Jeon, Youjin Kang, and SangKeun Lee (* equal contribution), “Break it Down into BTS: Basic, Tiniest Subword Units for Korean”, Proc. of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.7007–7024, Abu Dhabi, UAE, December 2022.
  • Junho Kim*, Jun-Hyung Park*, Mingyu Lee, Wing-Lam Mok, Joon-Young Choi, and SangKeun Lee (* equal contribution), “Tutoring Helps Students Learn Better: Improving Knowledge Distillation for BERT with Tutor Network”, Proc. of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.7371–7382, Abu Dhabi, UAE, December 2022.
  • Mingyu Lee*, Jun-Hyung Park*, Junho Kim, Kang-Min Kim, and SangKeun Lee (* equal contribution), “Efficient Pre-training of Masked Language Model via Concept-based Curriculum Masking”, Proc. of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.7417–7427, Abu Dhabi, UAE, December 2022.
  • Yong-Ho Jung*, Jun-Hyung Park*, Joon-Young Choi, Mingyu Lee, Junho Kim, Kang-Min Kim, and SangKeun Lee (* equal contribution), “Learning from Missing Relations: Contrastive Learning with Commonsense Knowledge Graphs for Commonsense Inference”, Findings of the Association for Computational Linguistics: ACL 2022, pp.1514-1523, Dublin, Ireland, May 2022.
  • San-Hee Park*, Kang-Min Kim*, Seonhee Cho*, Jun-Hyung Park, Hyuntae Park, Hyuna Kim, Seongwon Chung, and SangKeun Lee (* equal contribution), “KOAS: Korean Text Offensiveness Analysis System” (Demo), Proc. of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP), pp.72-78, Punta Cana, Dominican Republic, November 2021.
  • Soo-Ryeon Lee, Dohyun Kim, Mingyu Lee, and SangKeun Lee, “FERNIE-ViL: Facial Expression Enhanced Vision-and-Language Model”, Proc. of 2021 IEEE 20th International Conference on Cognitive Informatics and Cognitive Computing (ICCI*CC), pp.228-234, Banff, Canada, October 2021.
  • Ohjoon Kwon*, Dohyun Kim*, Soo-Ryeon Lee, Junyoung Choi, and SangKeun Lee (* equal contribution), “Handling Out-of-Vocabulary Problem in Hangeul Word Embeddings”, Proc. of the 16th Conference of the European Chapter of the Association for Computational Linguistics (EACL), pp.3213–3221, Kyiv, Ukraine, April 2021.
  • Kang-Min Kim, Bumsu Hyeon, Yeachan Kim, Jun-Hyung Park, and SangKeun Lee, “Multi-pretraining for Large-scale Text Classification”, Findings of the Association for Computational Linguistics: EMNLP 2020, pp.2041-2050, November 2020.
  • Yeachan Kim, Kang-Min Kim, and SangKeun Lee, “Adaptive Compression of Word Embeddings”, Proc. of Annual Conference of the Association for Computational Linguistics (ACL), pp.3950-3959, Seattle, USA, July 2020.
  • Yeachan Kim, Kang-Min Kim, and SangKeun Lee, “Representation Learning for Unseen Words by Bridging Subwords to Semantic Networks”, Proc. of  Language Resources and Evaluation Conference (LREC), pp.4774-4780, Marseille, France, May 2020.
  • Jungho Lee, Byung-Ju Choi, Yeachan Kim, Kang-Min Kim, Woo-Jong Ryu, and SangKeun Lee, “Personalizing Large-scale Text Classification by Modeling Individual Differences”, Proc. of  ACM Symposium on Applied Computing (ACM SAC), pp.900-902, Brno, Czech Republic, April 2020.
  • Song-Eun Lee, Kang-Min Kim, Woo-Jong Ryu, Jemin Park, and SangKeun Lee, “From Text Classification to Keyphrase Extraction for Short Text”, Proc. of IEEE International Conference on Big Data (BigData), pp.1137-1142, Los Angeles, USA, December 2019.
  • Jungho Lee, Woo-Jong Ryu, Yoonjoo Ahn, Song-Eun Lee, Kang-Min Kim, Jun-Hyung Park, and SangKeun Lee, “meChat: In-device Conversational Photo Sharing Service” (Demo), Proc. of ACM International Conference on Mobile Systems, Applications and Services (ACM MobiSys), pp.655-656, Seoul, South Korea, June 2019.
  • Byung-Ju Choi, Jun-Hyung Park, and SangKeun Lee, “Adaptive Convolution for Text Classification”, Proc. of Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL-HLT), pp.2475-2485, Mineapolis, USA, June 2019.
  • Kang-Min Kim, Yeachan Kim, Jungho Lee, Ji-Min Lee, and SangKeun Lee, “From Small-scale to Large-scale Text Classification”, Proc. of International Conference on World Wide Web (WWW), pp.853-862, San Francisco, USA, May 2019.
  • Jung-Hyun Lee, Woo-Jong Ryu, Kang-Min Kim, and SangKeun Lee, “MoCA: A Novel Privacy-preserving Contextual Advertising Platform on Mobile Devices”, Proc. of ACM Symposium on Applied Computing (ACM SAC), pp.1208-1215, Limassol, Cyprus, April 2019.
  • Yeachan Kim, Kang-Min Kim, Ji-Min Lee, and SangKeun Lee, “Learning to Generate Word Representations using Subword Information”, Proc. of the 27th International Conference on Computational Linguistics (COLING), pp.2551-2561, New Mexico, USA, August 2018.
  • Ji-Min Lee, Kang-Min Kim, Yeachan Kim, and SangKeun Lee, “Improving Open Directory Project-based Text Classification with Hierarchical Category Embedding”, Proc. of IEEE International Conference on Cognitive Informatics & Cognitive Computing (IEEE ICCI*CC), pp.246-253, Berkeley, USA, July 2018.
  • Dinara Aliyeva, Kang-Min Kim, Byung-Ju Choi, and SangKeun Lee, “Combining Dual Word Embeddings with Open Directory Project based Text Classification”, Proc. of IEEE International Conference on Cognitive Informatics & Cognitive Computing (IEEE ICCI*CC), pp.179-186, Berkeley, USA, July 2018.
  • Do-Myoung Lee, Yeachan Kim, Ji-Min Lee, and SangKeun Lee, “A Unified Approach to Word Sense Representation and Disambiguation”, Proc. of IEEE International Conference on Cognitive Informatics & Cognitive Computing (IEEE ICCI*CC), pp.330-336, Berkeley, USA, July 2018.
  • Kang-Min Kim, Aliyeva Dinara, Byung-Ju Choi, and SangKeun Lee, “Incorporating Word Embeddings into Open Directory Project based Large-scale Classification”, Proc. of the 22nd Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), pp.376-388, Melbourne, Australia, June 2018.
  • So-Jung Park, Jung-Hyun Lee, So-Young Jun, Kang-Min Kim and SangKeun Lee, “MoCA+: Incorporating User Modeling into Mobile Contextual Advertising” (Demo), Proc. of ACM/IFIP/USENIX International Conference on Middleware (Middleware), pp.21-22, Las Vegas, USA, December 2017.
  • Woo-Jong Ryu, HyeonTaek Oh, and SangKeun Lee, “sigInterface: A Personalized Interface for Intelligent Services” (Poster), Proc. of ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2017): Adjunct, pp.185-188, Hawaii, USA, September 2017.
  • Jung-Hyun Lee, So-Young Jun, So-Jung Park, Kang-Min Kim and SangKeun Lee, “Mobile Contextual Advertising Platform based on Tiny Text Intelligence” (Demo), Proc.of ACM International Conference on Mobile Systems, Applications and Services (ACM MobiSys), page 181, Niagara Falls, USA, June 2017.
  • Hyunwoong Bang, Hyunsub Kim and SangKeun Lee, “sigSocial: A Novel Social Media Aggregation Service using a Tiny Text Intelligence” (Demo), Proc.of ACM International Conference on Mobile Systems, Applications and Services (ACM MobiSys), page 184, Niagara Falls, USA, June 2017.
  • Woo-Jong Ryu, Jung-Hyun Lee, Kang-Min Kim, and SangKeun Lee, “meCurate: Personalized Curation Service using a Tiny Text Intelligence” (Demo), Proc. of International Conference on World Wide Web (WWW): Companion Volumn, pp.269-272, Perth, Australia, April 2017.
  • (Best Paper Award) HaeYong Shin, GeunJae Lee, Woo-Jong Ryu and SangKeun Lee, “Utilizing Wikipedia Knowledge in Open Directory Project-based Text Classification”, Proc.of ACM Symposium on Applied Computing (ACM SAC), pp.309-314, Marrakesh, Morocco, April 2017.
  • Zolzaya Dashdorj, Muhammad Tahir Khan, Loris Bozzato, and SangKeun Lee, “Classification of News by Topic Using Location Data” , Proc. of Joint International Semantic Technology Conference (JIST 2016), pp.305-314, Singapore, Singapore, November 2016.
  • HaeYong Shin, HyeonTaek Oh, Woo-Jong Ryu, and SangKeun Lee, “sigAlbum: An Embedded Photo Service using a Tiny Text Intelligence” (Demo), Proc. of ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2016): Adjunct, pp.373-376, Heidelberg, Germany, September 2016.
  • Liping Guan, Md. Hijbul Alam, Woo-Jong Ryu, and SangKeun Lee, “A Phrase-based Model to Discover Hidden Factors and Hidden Topics in Recommender Systems”, Proc. of the 3rd International Conference on Big Data and Smart Computing (BigComp), pp.337-340, Hong Kong, China, January 2016.
  • HaeYong Shin, Byung-Gul Ryu, Woo-Jong Ryu, GeunJae Lee, and SangKeun Lee, “Bringing Bag-of-phrases to ODP-based Text Classification”, Proc. of the Exobrain Workshop @ BigComp, pp.485-488, Hong Kong, China, January 2016.
  • Youngsun Park, Md. Hijbul Alam, Woo-Jong Ryu, and SangKeun Lee, “BL-LDA: Bringing Bigram to Supervised Topic Model”, Proc. of the International Conference on Computational Science and Computational Intelligence (CSCI), pp.83-88, Las Vegas, USA, December 2015.
  • Byung-Gul Ryu, Woo-Jong Ryu, Yong-Ku Lee, and SangKeun Lee, “Selfish Replica Allocation in a Mobile Ad Hoc Network with Data Update”, Proc. of the 2nd International Conference on Big Data and Smart Computing (BigComp), pp.142-149, Jeju Island, Korea, February 2015.
  • Jongwoo Ha, Jung-Hyun Lee, Won-Jun Jang, Yong-Ku Lee, and SangKeun Lee, “Toward Robust Classification Using the Open Directory Project”, Proc. of the IEEE International Conference on Data Science and Advanced Analytics (IEEE DSAA), pp.607-612, Shanghai, China, November 2014.
  • Md Hijbul Alam, Woo-Jong Ryu, and SangKeun Lee, “Context over Time: Modeling Context Evolution in Social Media”,Proc. of the 3rd Workshop on Data-Driven User Behavioral Modeling and Mining from Social Media (DUBMOD) @ CIKM, pp.15-18, Shanghai, China, November 2014.
  • Mutia N. Kurniati, Woo-Jong Ryu, Md. Hijbul Alam, and SangKeun Lee, “Examining The Performance of Topic Modeling Techniques in Twitter Trends Extraction”, Proc. of the International Conference on Information Networking (ICOIN), pp.364-369, Phuket, Thailand, February 2014.
  • Md. Hijbul Alam and SangKeun Lee, “Semantic Aspect Discovery for Online Reviews”, Proc. of the IEEE International Conference on Data Mining (IEEE ICDM), pp.816-821, Brussels, Belgium, December 2012.
  • Seulgi So, Jung-Hyun Lee, JongWoo Ha, Daoun Jung, and SangKeun Lee, “Extending Open Directory Project to Represent User Interests”,  Proc. of the ACM Symposium on Applied Computing (ACM SAC), pp.1855-1860, Trento, Italy, March 2012.
  • Daoun Jung, Jung-Hyun Lee, JongWoo Ha, and SangKeun Lee, “Personalized Contextual Advertising using History Pages”, Proc. of the 6th International Conference on Computer Sciences and Convergence Information Technology, pp.721-726, Jeju Island, Korea, November 2011.
  • Jung-Hyun Lee, JongWoo Ha, and SangKeun Lee, “Merge Centroid Classification on Large-scale Category Hierarchy”, Proc. of the 3rd International Conference on Emerging Databases, pp.288-292, Incheon, Korea, August 2011.
  • JongWoo Ha, Jung-Hyun Lee, Kyu-Sun Shim, and SangKeun Lee, “EUI: An Embedded Engine for Understanding User Intents from Mobile Devices” (Demo), Proc. of the 19th ACM International Conference on Information and Knowledge Management (ACM CIKM), pp. 1935-1936, Toronto, Canada, October 2010.
  • Yuan Zhang, Yongluo Shen, and SangKeun Lee, “A Cluster-based Group Key Management Scheme for Wireless Sensor Networks”, Proc. of the 12th International Asia-Pacific Web Conference (APWeb), pp. 386-388, Busan, Korea, April 2010.
  • Yoon-Ho Cho, Sang-Hyun Park, and SangKeun Lee, “PhraseRank for Document Clustering: Reweighting the Weight of Phrase”, Proc. of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human, (ACM Proceedings) pp.168-174, Seoul, Korea, November 2009.
  • Jae-Oh Oh, Myong-Soo Lee, and SangKeun Lee, “An Acoustic-based Relative Positioning System for Multiple Mobile Devices”, Proc. of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human, (IEEE Proceedings) pp.1565-1570, Seoul, Korea, November 2009.
  • Jung-Jin Lee, Jung-Hyun Lee, JongWoo Ha, and SangKeun Lee, “Novel Web Page Classification Techniques in Contextual Advertising”, Proc. of the 11th ACM International Workshop on Web Information and Data Management (ACM WIDM), pp.39-47, Hong Kong, China, November 2009.
  • JongWoo Ha, Yoon Kwon, Jae-Ho Choi, and SangKeun Lee, “Energy Efficient and Progressive Strategy for Processing Skyline Queries on Air”, Proc. of the International Conference on Database and Expert Systems Applications (DEXA), pp.486-500, Linz, Austria, September 2009.
  • Md. Hijbul Alam, JongWoo Ha, and SangKeun Lee, “Fractional PageRank Crawler: Prioritizing URL Efficiently for Crawling Important Pages Early”, Proc. of the International Conference on Database Systems for Advanced Applications (DASFAA), pp.590-594, Brisbane, Australia, April 2009.
  • Hangle Shin, Myong-Soo Lee, Sang-Hyun Park, and SangKeun Lee, “Hierarchical Spatial Index on Air”, Proc. of the International Conference on Ubiquitous City Technology (ICUCT), pp.24-28, Shizukushi, Japan, January 2008.
  • Hangle Shin, Myong-Soo Lee, and SangKeun Lee, “Spatial Query Processing using Histogram on the Air”, Proc. of International Conference on Covergence Information Technology (ICCIT), pp.2214-2219, Kyungjoo, South Korea, November 2007.
  • YongHyun Cho, SangKeun Lee, and Yon Dohn Chung, “A Lightweight, Uni-directional Routing Protocol for Event-Driven Sensor Networks”, Proc. of the International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), Vol.2, pp.781-782, Busan, South Korea, July 2007.
  • EunJoung Byun, HongSoo Kim, ChongSun Hwang, and SangKeun Lee, “SCREW: Selection of Credible Resource with Elastic Window in Desktop Grid Environment”, Proc. of the 2007 International Conference on Grid Computing and Applications (GCA’07), pp.39-45, Las Vegas, USA, June 2007.
  • EunJoung Byun, SungJin Choi, ChongSun Hwang, and SangKeun Lee, “Survey on Reputation Management Systems in P2P Network”, Proc. of the 2007 International Conference on Security and Management (SAM’07), pp.358-364, Las Vegas, USA, June 2007.
  • Jae-Ho Choi, Sang-Hyun Park, Myung-Soo Lee, Yon Dohn Chung, and SangKeun Lee, “XIR: Cache Invalidation Strategy for XML Data in Mobile Environments”, Proc. of the 6th International ACM Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE), pp.79-82, Beijing, China, June 2007.
  • InHo Jang and SangKeun Lee, “Search Reverse Nearest Neighbor Query on Air”, Proc. of the 4th International Conference on Information Technology: New Generations, pp.291-296, Las Vegas, USA, April 2007.
  • Hye-Kyeong Ko and SangKeun Lee, “An Efficient Scheme to Completely Avoid Re-labeling in XML Updates”, Proc. of the 7th International Conference on Web Information Systems Engineering (WISE), pp. 259-264, Wuhan, China, October 2006. (Proceedings. Lecture Notes in Computer Science 4255 Springer 2006)
  • Myong-Soo Lee and SangKeun Lee, “Fast and Memory-efficient NN Search in Wireless Data Broadcast”, Proc. of the 2nd International Conference on High Performance Computing and Communications (HPCC), pp. 662-671, Munich, Germany, September 2006. (Proceedings. Lecture Notes in Computer Science 4208 Springer 2006)
  • Sang-Hyun Park, Jae-Ho Choi, and SangKeun Lee, “An Effective, Efficient XML Data Broadcasting Method in a Mobile Wireless Network”, Proc. of the 17th International Conference on Database and Expert Systems Applications (DEXA), pp. 358-367, Krakow, Poland, September 2006. (Proceedings. Lecture Notes in Computer Science 4080 Springer 2006)
  • Min-Jeong Kim, Hye-Kyeong Ko, and SangKeun Lee, “A Novel Labeling Scheme for Secure Broadcasting of XML Data”, Proc. of International Workshop on Knowledge Discovery from XML Documents (KDXD), pp. 95-104, Singapore, April 2006. (Proceedings. Lecture Notes in Computer Science 3915 Springer 2006)
  • Keun-Ho Lee, Sang-Bum Han, Heyi-Sook Suh, Chong-Sun Hwang, and SangKeun Lee, “Threshold Authenticated Key Configuration Scheme based on Multi-layer Clustering in Mobile Ad Hoc”, Proc. of International Workshop on Sensor Networks (IWSN), pp. 321-329, Harbin, China, January 2006. (Proceedings. Lecture Notes in Computer Science 3842 Springer 2006)
  • Jae-Ho Choi and SangKeun Lee, “An Efficient Cache Access Protocol in a Mobile Computing Environment”, Proc. of the 3rd International Symposium on Parallel and Distributed Processing and Applications (ISPA), pp. 1123-1134, Nanjing, China, November 2005. (Proceedings. Lecture Notes in Computer Science 3758 Springer 2005)
  • Jae-Ho Choi, Young-Jin Yoon, and SangKeun Lee, “Efficient Dissemination of Filtered Data in XML-based Selective Dissemination of Information”, Proc. of the 16th International Conference on Database and Expert Systems Applications (DEXA), pp. 290-299, Copenhagen, Denmark, August 2005. (Proceedings. Lecture Notes in Computer Science 3588 Springer 2005)
  • MoonBae Song, KwangJin Park, Ki-Sik Kong, and SangKeun Lee, “A Stochastic Viewpoint on the Generation of Spatiotemporal Datasets”, Proc. of the 2005 International Conference on Computational Science and Its Applications (ICCSA), pp.1225-1234, Singapore, May 2005. (Proceedings. Lecture Notes in Computer Science 3481 Springer 2005)
  • SangKeun Lee, “Energy Efficient Transaction Processing in Mobile Broadcast Environments”, Proc. of the 8th International Conference on Advances in Databases and Information Systems (ADBIS), pp.409-422, Budapest, Hungary, September 2004. (Proceedings. Lecture Notes in Computer Science 3255 Springer 2004)
  • Sun Ok Yang, SungSuk Kim, Chong-Sun Hwang, and SangKeun Lee, “Energy-Efficient Message Management Algorithms in HMIPv6”, Proc. of the 2004 International Conference on Computational Science and Its Applications (ICCSA), pp.286-293, Perugia, Italy, May 2004. (Proceedings. Lecture Notes in Computer Science 3043 Springer 2004)
  • SangKeun Lee and SungSuk Kim, “Efficient Transaction Processing in Mobile Data Broadcast Environments”, Proc. of the 9th International Conference on Database Systems for Advanced Applications (DASFAA), pp.750-761, Jeju Island, South Korea, March 2004. (Proceedings. Lecture Notes in Computer Science 2973 Springer 2004)
  • SangKeun Lee and SungSuk Kim, “Performance Evaluation of a Predeclaration-based Transaction Processing in a Hybrid Data Delivery”, Proc. of the 5th International Conference on Mobile Data Management (IEEE MDM), pp.266-273, Berkeley, USA, January 2004.
  • MoonBae Song, JeHyok Ryu, SangKeun Lee, and Chong-Sun Hwang, “Considering Mobility Patterns in Moving Objects Database”, Proc. of the 2003 International Conference on Parallel Processing (ICPP), pp.597-604, Kaohsiung, Taiwan, October 2003.
  • SangKeun Lee, Masaru Kitsuregawa, and Chong-Sun Hwang, “Using Predeclaration for Efficient Read-only Transaction Processing in Wireless Data Broadcast”, Proc. of the 22nd International Conference on Distributed Computing Systems (IEEE ICDCS), pp.441-442, Vienna, Austria, July 2002.
  • SangKeun Lee, Masaru Kitsuregawa, and Chong-Sun Hwang, “Efficient Processing of Wireless Read-only Transactions in Data Broadcast”, Proc. of the 12th International Workshop on Research Issues on Data Engineering: Engineering E-Commerce/E-Business Systems (IEEE RIDE-2EC), pp.101-111, San Jose, USA, February 2002.
  • SungSuk Kim, SangKeun Lee, SoonYoung Jung, and Chong-Sun Hwang, “O-PreH: Optimistic Transaction Processing Algorithm based on Pre-Reordering in Hybrid Broadcast Environment”, Proc. of the 10th International Conference on Information and Knowledge Management (ACM CIKM), pp.553-555, Atlanta, USA, November 2001.
  • SungSuk Kim, Chong-Sun Hwang, HeonChang Yu, and SangKeun Lee, “Optimistic Scheduling Algorithm for Mobile Transactions based on Reordering”, Proc. of the 2nd International Conference on Mobile Data Management (IEEE MDM), pp.105-117, Hong Kong, China, January 2001. (Proceedings. Lecture Notes in Computer Science 1987 Springer 2001)
  • SangKeun Lee, Chong-Sun Hwang, and HeonChang Yu, “Supporting Transactional Cache Consistency in Mobile Database Systems”, Proc. of the 1st International Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE), pp.6-13, Seattle, USA, August 1999.
  • SangKeun Lee, Chong-Sun Hwang, and HeonChang Yu, “Caching and Concurrency Control in Mobile Client/Server Database Systems”, Proc. of the 2nd International Symposium on Cooperative Database Systems for Advanced Applications (CODAS), pp.228-239, Wollongong, Austrailia, March 1999.
  • SungSuk Kim, SangKeun Lee, SoonYoung Jung, and Chong-Sun Hwang, “A Scheduling Method for Read-Only Transactions in a Mobile Computing Environment”, Proc. of the 13th International Conference on Information Networking (ICOIN-13), pp.5C11-5C16, Jeju Island, South Korea, January 1999.
  • SangKeun Lee, Chong-Sun Hwang, and WonGyu Lee, “A Unified Approach to Global Concurrency Control and Global Deadlocks in a Multidatabase Environment”, Proc. of the 1997 International Conference on Parallel and Distributed Systems (ICPADS), pp.694-701, Seoul, South Korea, December 1997.
  • SangKeun Lee, SoonYoung Jung, and Chong-Sun Hwang, “A New Weaker Conflict Relation in Semantics-Based Concurrency Control”, Proc. of the 1996 International Conference on Object Oriented Information Systems (OOIS), pp.152-168, London, UK, 1996. (Proceedings. Springer 1997, ISBN 3-540-76132-2)
  • SangKeun Lee, Chong-Sun Hwang, and WonGyu Lee, “A Uniform Approach to Global Concurrency Control and Recovery in Multidatabase Environments”, Proc. of the 6th International Conference on Information and Knowledge Management (ACM CIKM), pp.51-58, Las Vegas, USA, November 1997.
  • SangKeun Lee, SoonYoung Jung, and Chong-Sun Hwang, “A New Conflict Relation for Concurrency Control and Recovery in Object-based Databases”, Proc. of the 5th International Conference on Information and Knowledge Management (ACM CIKM), pp.288-295, Maryland, USA, November 1996.
  • SangKeun Lee, SoonYoung Jung, and Chong-Sun Hwang, “Concurrency Control using a New Conflict Relation”, Proc. of the 7th International Workshop on Database and Expert Systems Applications (DEXA), pp.249-254, Zurich, Switzerland, September 1996.