Seung-Wook Lee PhD, Computer Science, Korea University Mail: swlee [at] nlp.korea.ac.kr Address:       Natural Language Processing Lab., Korea University       1, 5-ka, Anam-dong, SEOUL, 136-713, KOREA

Research Interest

• Information Retrieval, Opinion Retrieval
• Natural Language Processing
• Sentiment Analysis
• Word Segmentation
• Morphological Analysis
• Part-Of-Speech Tagging
• Machine Translation

Research Project Experience

• Predicting Target Syntactic Structure for Phrase-based Statistical Machine Translation, Sep. 2, 2011 - Feb. 16, 2012
• Bridging Morpho-Syntactic Gap between Source and Target Sentences for English-Korean Statistical Machine Translation, Jul. 1, 2009 - Jun. 30, 2010
• Development of Korean Language Model and Translation Knowledge Construction Tool for English-Korean and Chinese-Korean Machine Translation, Feb. 12, 2009 - Jun. 30, 2010
• Development of Automatic Opinion Retrieval and Summarization System, Jul. 1, 2008 - Jun. 30, 2009
• Development of Colloquial-styled Sentence Analysis Technique for TI Dialog Service, Jul. 16, 2007 - Nov. 27, 2007
• A Study on Methodologies for Improvement of Morphological Analysis and Learning of Dialog Inference, Jul. 16, 2007 - Nov. 30, 2007
• Development of Essential Components for 1mm Dialog System, May. 1, 2006 - Sep. 31, 2006

Publications

• Chang-Woo Chun, Jung-Tae Lee, Seung-Wook Lee and Hae-Chang Rim, Detecting Informative Messages based on User History in Twitter, AIRS, Dec. 2012
• Min-Chul Yang, Jung-Tae Lee, Seung-Wook Lee, and Hae-Chang Rim, Finding Interesting Posts in Twitter based on Retweet Graph Analysis, SIGIR 2012 poster, Aug. 2012
• Seung-Wook Lee, Dongding Zhang, Mu Li, Ming Zhou, Hae-Chang Rim, Translation Model Size Reduction for Hierarchical Phrase-based Statistical Machine Translation, ACL 2012 short paper, Jul. 2012
• Jae-Hee Lee, Seung-Wook Lee, Gum-Won Hong, Young-Sook Hwang, Sang-Bum Kim, and Hae-Chang Rim, A Post-processing Approach to Statistical Word Alignment Reflecting Alignment Tendency between Part-of-speeches, Coling poster, Aug. 2010
• Seung-Wook Lee, Jung-Tae Lee, Young-In Song, and Hae-Chang Rim, High Precision Opinion Retrieval Using Sentiment-Relevance Flows, SIGIR 2010 poster, Jul. 2010
• Hyun-Wook Woo, Jung-Tae Lee, Seung-Wook Lee, Young-In Song, and Hae-Chang Rim, Achieving High Accuracy Retrieval Using Intra-Document Term Ranking, SIGIR 2010 poster, Jul. 2010
• Gumwon Hong, Seung-Wook Lee, and Hae-Chang Rim, Bridging Morpho-syntactic Gap between Source and Target Sentences for English-Korean Statistical Machine Translation, ACL short paper, Aug. 2009
• Jeunghyun Byun, Seung-Wook Lee, Young-In Song, Hae-Chang Rim, Two Phase Model for SMS Text Messages Refinement, AAAI Workshop Enhanced Messaging, Jul. 2008
• Seung-Wook Lee, So-Young Park, and Hae-Chang Rim, A New Approach for Korean Word Spacing Incorporating Confidence Value of User's Input, ALPIT, Aug. 2007

• Seung-Wook Lee, Young-In Song, Jung-Tae Lee, Kyoung-Soo Han, and Hae-Chang Rim, A New Generative Opinion Retrieval Model Integrating Multiple Ranking Factors, Journal of Intelligent Information Systems (JIIS), May. 2011
• Jeunghyun Byun, So-Young Park, Seung-Wook Lee, and Hae-Chang Rim, Three-Phase Text Error Correction Model for Korean SMS messages, IEICE Trans. Inf. & Syst, May. 2009

• Dae-Neung Sohn, Jung-Tae Lee, Seung-Wook Lee, Joong-Hwi Shin, and Hae-Chang Rim, Korean Mobile Spam Filtering System Considering Characteristics of Text Messages, Journal of the Korea Academia-Industrial Cooperation Society, Jul. 2010.
• Seung-Wook Lee, Do-Gil Lee, and Hae-Chang Rim, A Corpus-based Hybrid Model for Morphological Analysis and Part-of-Speech Tagging, Journal of the Korea Society of Computer and Information, Dec. 2008
• Seung-Wook Lee, Young-In Song, Hae-Chang Rim, An Opinionated Document Retrieval System based on Hybrid Method, Journal of the Korean Society for Information Management, Dec. 2008
• Gumwon Hong, Min-Jeong Kim, Yeon-Su Lee, Seung-Wook Lee, Joo-Young Lee, and Hae-Chang Rim, A Korean Mobile Conversational Agent System, Journal of the Korea Society of Computer and Information, Nov. 2008

Scholarships and Awards

• BK21 Graduate Fellowship (2006, 2008, 2009, and 2010), granted by the Ministry of Education and Human Resources
• Undergraduate Scholarship (2001, 2002, 2003, and 2004), granted by the University of Suwon
• The Best Student Award (2002 and 2006), granted by University of Suwon

Developments

• ulib essential C++ libarary
• IRUKS open source information retrieval engine (working in progress)

Links

• Korea University Natural Language Processing Lab.
• My Facebook

Last modified: April. 3, 2013