Personal Data

Name : Sang-Bum Kim
Nationality : Republic of Korea
Born : 1975, Seoul, Korea
E-mail :

Education

Ph.D at Natural Language Processing Lab, Korea University (2000/3~2005/2)
MS at Natural Language Processing Lab, Korea University (1998/3~2000/2)
BS at Dept. of CSE, Korea University

Career

Search Business Team, SK Telecom (2007/07~)
Search Quality Laboratory, NHN Corporation (2006/11~2007/06)
Research Fellow, Okumura Group, Tokyo Institute of Technology (2005/11~2006/10)
( supported by Japan Socienty of Promotion of Science)
Research Assistant Professor, Korea University (2005/3~2005/10)
Part-Time Lecturer
-Topics in Natural Language Processing, Korea University, Spring 2005
-Introduction to Computer Science(II), Korea University, Fall 2004
-Web Programming, Korea University, Spring 2004
-Artificial Intelligent System, HanSung University, Fall 2002
-Web Programming, Korea University, Spring 2002
-Numerical Analysis, Korea National Open University, Spring 2001
-Numerical Analysis, Korea National Open University, Spring 2000

Activities

Programming Committee Member, SIGIR 2006 Poster and Demo
Programming Committee Member, AIRS 2006
Programming Committee Member, ACL 2003 Student Workshop , 2003
Student Monitoring Member for LG corporation, Mar. 1996 - Feb. 1998
Chair of academic department in KUCSE student’s association, Mar. 1996 - Aug. 1996
Vice chair of HITEL Korea University Forum, Sep. 1995 - Feb. 1996

Projects(strongly involved)

Technology Development for News Information Standardization and Delivery: sponsored by Korea Culture and Contents Agency, 2002.11 - 2003.10
Developing TE/TR generator for Information Extraction system: sponsored by ETRI, 2002. 3. - 2002. 12
Developing Index Unit Extracting and Weighting Module for Web IR System: sponsored by Korea Telecom, 2001. 6 - 2001. 9
Developing an Automatic Text Categorization System for Searching the WWW: sponsored by KOSEF, 1998. 9. - 2000. 8.
Research of Text Classification Technology for BADA IV DBMS: sponsored by ETRI, 1999.3 - 2000. 11
Developing Korean Concordance Software: sponsored by Ministry of Culture and Tourism, 1998

Skills

Programing Languages : C/C++, Java and Unix Shell
Natural Languages : Korean(native), English(intermediate), Japanese(beginner)

Publications

2007
Young-In Song, Kyoung-Soo Han, So-Young Park, Sang-Bum Kim, Hae-Chang Rim: Simple Weighting Techniques for Query Expansion in Biomedical Document Retrieval. IEICE Transactions 90-D(11): 1873-1876 (2007)
Kyoung-Soo Han, Young-In Song, Sang-Bum Kim, Hae-Chang Rim, Answer Extraction and Ranking Strategies for Definitional Question Answering Using Linguistic Features and Definition Terminology, Information Processing and Management (to appear).
2006
Sang-Bum Kim, Kyoung-Soo Han, Hae-Chang Rim and Sung-Hyun Myaeng, Some Effective Techniques for Naive Bayes Text Classification, IEEE Transactions on Knowledge and Data Engineering (to appear)
Kyoung-Soo Han, Young-In Song, Sang-Bum Kim, Hae-Chang Rim, A Definitional Question Answering System Based on Phrase Extraction Using Syntactic Patterns, IEICE Transactions on Information and Systems, Vol. E89-D, No. 4, pp.1601-1605, April 2006.
2005
Kyoung-Soo Han, Young-In Song, Sang-Bum Kim, Hae-Chang Rim, Phrase-Based Definitional Question Answering Using Definition Terminology, Lecture Note in Computer Science, Vol. 3689, pp.246-259, Jeju Island, Korea, Springer, October 2005.
Hee-Cheol Seo, Sang-Bum Kim and Hae-Chang Rim, Improving Query Translation in English-Korean Cross-Language Information Retrieval, Information Processing and management 41 (2005) 507-522.
Sang-Bum Kim, Hae-Chang Rim, and Jin-Dong Kim, Topic Document Model for Naive Bayes Text Classification, IEICE Transactions on Information and Systems 2005 E88-D(5):1091-1094
2004
Kyoung-Soo Han, Young-In Song, Sang-Bum Kim, and Hae-Chang Rim, Answer Selection for Biographical Definition Questions Using Biographical Term Weighting, Proceedings of the 1st Asia Information Retrieval Symposium (AIRS2004), pp.329-332, Beijing, China, AIRS, October, 2004.
Joo-Young Lee, YoungIn Song, Sang-Bum Kim, Hoojung Chung and Hae-Chang Rim, Title Recognition Using Lexical Pattern and Entity Dictionary, Proceedings of the 1st Asia Information Retrieval Symposium (AIRS2004), Beijing, China, AIRS, October, 2004.(Accepted)
Sang-Bum Kim, Hee-Cheol Seo, and Hae-Chang Rim, Information Retrieval using Word Senses: Root Sense Tagging Approach , Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'04), pp.258-265, Sheffield, UK, ACM, July 2004.
Young-In Song, Sang-Bum Kim, and Hae-Chang Rim, Terminology Indexing and Reweighting methods for Biomedical Text Retrieval, ACM SIGIR Workshop on Search and Discovery in Bioinformatics SIGIR, 2004.
Kyoung-Soo Han, Hoojung Chung, Sang-Bum Kim, Young-In Song, Joo-Young Lee, and Hae-Chang Rim, TREC 2004 Question Answering System at Korea University, Proceedings of The 13rd Text REtrieval Conference (TREC 2004), Gettysburg, USA, NIST, November 2004.
Hee-Cheol Seo, Sang-Bum Kim, Ho-Gun Lim, and Hae-Chang Rim KUNLP System for NTCIR-4 Korean-English Cross-Language Information Retrieval Proceedings of NTCIR Workshop 4 Meeting, 2004 (to appear).
Sang-Bum Kim, Hae-Chang Rim, Recomputation of Class Relevance Score for improving text classification, Lecture Note in Computer Science, Vol. 2945, pp.580-583, Seoul, Korea, Springer, February 2004.
2003
Young-In Song, Kyoung-Soo Han, Hee-Cheol Seo, Sang-Bum Kim, Hae-Chang Rim, Biomedical Information Retrieval System of Korea University at Genomics Task, Proceedings of The 12nd TREC conference, Gettysburg, USA, NIST, November 2003.

Sang-Bum Kim, Hee-Cheol Seo and Hae-Chang Rim, Poisson Naive Bayes Text Classification with Feature Weighting, Proceedings of The 6th International Workshop on Asian Language, pp. 33-40, Sapporo, Japan, ACL, July 2003.
2002
Sang-Bum Kim, Hae-Chang Rim, DongSuk Yook, Heui-Seok Lim, Effective Methods for Improving Naive Bayes Text Classifiers, Lecture Note in Artificial Intelligence, vol. 2417, pp.414-423, Tokyo, Japan, Springer, 2002
Sang-Bum Kim, Hae-Chang Rim, Heui-Seok Lim, A New Method of Parameter Estimation for Multinomial Naive Bayes Text Classifiers, Proceedings of ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR'02), pp. 391-392, Tampere, Finland, ACM, August 2002.
Hee-Cheol Seo, Sang-Bum Kim, Baeg-Il Kim, Hae-Chang Rim and Sang-Zoo Lee, KUNLP System for NTCIR-3 English-Korean Cross-Language Information Retrieval, Proceedings of the Third NTCIR Workshop on research in information Retrieval, Automatic Text Summarization and Question Answering, Tokyo, Japan, NII, 2002.
2001
Sang-Bum Kim, Sang-Zoo Lee, Hae-Chang Rim, Myoung-Sook Ko, Using Word-Pair Features for Probabilistic Text Classifiers, Proc. of the 6th Natural Language Processing Pacific Rim Symposium, pp.631-638, Tokyo, Japan, November 2001.
2000
Su-Min Kim, Dae-Ho Baek, Sang-Bum Kim, Hae-Chang Rim, Question Answering Considering Semantic Categories and Co-Occurrence Density, Proc. of the 9th TREC Conference, Gettysburg, USA, NIST, November 2000.
Domestic (Korean)
송영인, 한경수, 김상범, 임해창, "생물학 도메인에서의 정보검색 : TREC의 Genomics Track을 중심으로", 정보과학회지 제22권 제4호, 2004년 4월.

김상범, 임해창, "다항시행접근 단순 베이지언 문서분류기의 개선", 한국정보과학회 논문지:소프트웨어 및 응용, 제30권 3호, pp.259-267, 서울, 대한민국, 한국정보과학회, 2003년 4월.

최순우, 김상범, 임해창, "한국어 정보 검색을 위한 색인어 추출 방법에 관한 연구", 제15회 한글 및 한국어정보처리 학술발표 논문집, pp.73-80, 서울, 대한민국, 한국정보과학회/한국인지과학회, 2003년 10월.

김백일, 서희철, 김상범, 임해창, "한영 교차언어 정보검색에서 질의 변환 및 질의 확장 방법", 제14회 한글 및 한국어정보처리 학술발표 논문집, pp.235-242, 청주, 대한민국, 한국정보과학회/한국인지과학회, 2002년 10월.

장정선, 김상범, 서희철, 임해창 "질의 생성 모델을 이용한 전자메일 질의응답 시스템" 제14회 한글 및 한국어정보처리 학술발표 논문집, pp.176-183, 청주, 대한민국, 한국정보과학회/한국인지과학회, 2002년 10월.

홍금원, 김상범, 이상주, 임해창, "한국어 정보검색에서의 위치관계에 기반한 통계적 구 색인", 제13회 한글 및 한국어정보처리 학술발표 논문집, pp.76-82, 경주, 대한민국, 한국정보과학회/한국인지과학회, 2001년 10월.

김수민, 백대호, 김상범, 임해창, "시소러스 범주 벙보를 이용한 질의 응답 시스템", 제12회 한글 및 한국어정보처리 학술발표 논문집, pp.179-183, 서울, 대한민국, 한국정보과학회/한국인지과학회, 2000년 10월.

김상범, 한경수, 이도길, 임재수, 고명숙, 임해창, "고려대학교 정보검색엔진 KUIR의 구조 및 특성", 제5회 한국 과학기술 정보인프라 워크샵 학술발표 논문집, pp.164-174, 대전, 대한민국, 한국과학기술정보연구원, 2000년 6월.

김상범, 임해창, 윤덕호, 한광록, 이미영, "범주간 관계를 고려한 자동 문서 범주화의 개선", 정보과학회 HCI 연구회 HCI 2000 학술대회 발표 논문집, 평창, 대한민국, 2000년 2월.

김상범, 윤보현, 백대호, 한경수, 임해창, "문서범주화를 위한 선형분류기와 kNN의 결합모델", 인지과학회 춘계 학술대회, pp.225-231, 서울, 대한민국, 한국인지과학회, 1999년 4월.

윤보현, 백대호, 김상범, 한경수, 임해창, "대화적 질의 확장을 통해 의미적 용어불일치를 완화하는 정보검색 방안", 제26회 정보과학회 봄 학술발표 논문집(B), 제26권, 1호, pp.345-347, 목포, 대한민국, 한국정보과학회, 1999년 4월.

윤보현, 김상범, 임해창, "한국어 정보검색에서 구문적 용어불일치 완화 방안", 제10회 한글 및 한국어정보처리 학술발표 논문집, pp.143-149, 1998.