With my professor Hwang, Barcelona, Spain 2006

Apis 2008, NZ

Tarragona, Spain 2006

Wroclaw, Poland 2007

RESEARCH INTERESTS

Database Systems, Data Mining, Information Retrieval, XML Indexing and Storing, Streaming XML, Distributed File System, Geographic Information System, Social Network and Personal Media, Web 2.0, Bioinformatics, Mobile Database, Human Computer Interaction

 

Ph. D. Dissertation, "A Blog Search Engine Reflecting Bloggers' Posting Habits," 2010 pdf

 

PUBLICATIONS

2009

  • Bumsuk Lee and Byung-Yeon Hwang, "k-Bitmap Clustering Method for XML Data based on Relational DBMS," Journal of Korea Information Processing Society, Vol. 16, No. 6, Division D, Korea Information Processing Society, December 2009.
  • This paper was written in English. Bumsuk Lee and Byung-Yeon Hwang, "An Efficient Method Predicting Update Probability on Blogs," In Proc. of the 2nd Int'l Conf. on Engineering Mechanics, Structures and Engineering Geology(EMESEG'09), Rodos Island, Greece, pp. 208-213, July, 2009.(included in 27-best papers between 452 papers) pdf
  • Bum-Suk Lee and Byung-Yeon Hwang, "Two-step Indexing Method for XML data," In Proc. of the 31st KIPS Spring Conf., Vol. 16, No. 1, Busan, Korea, Apr. 2009.

2008

  • Bum-Suk Lee, Byung-Yeon Hwang, "Implementation of Map Service based on Splitting Method of GeoRSS", Journal of Korean Institute of Information Scientist and Engineers: Computing Practices and Letters, Vol. 14, No. 7, Korean Institute of Information Scientist and Engineers, Oct. 2008.
  • This paper was written in English. Bum-Suk Lee, Jin Woo Im, Byung-Yeon Hwang, and Du Zhang, "Design of An RSS Crawler with Adaptive Revisit Manager," In proceeding of the 20th international conference on Software Engineering and Knowledge Engineering, San Francisco, USA, July 2008.(Acceptance rate: 16%) pdf
  • Bum-Suk Lee, Byung-Yeon Hwang, "Path Combining System of XML Documents based on Relational DBMS", Journal of Korea Multimedia Society, Vol. 11, No. 4, Korea Multimedia Society, Apr. 2008.
  • Bum-Suk Lee, Byung-Yeon Hwang, "An Indexing System for Retrieving Similar Paths in XML Documents", Journal of Korea Information Processing Society, Vol 15, No. 2, Division D, Korea Information Processing Society, Apr. 2008.
  • This paper was written in English. Bum-Suk Lee and Byung-Yeon Hwang, "A Path Clustering based on Structural Similarity in XML," In proceeding of the 7th international conference on Applications and Principles of Information Science, Auckland, New Zealand, January 2008.(Prize of the Outstanding Presentation) pdf

2007

  • Bum-Suk Lee, Byung-Yeon Hwang, "A Split Technique of GeoRSS for Fast Accessing on the Web", In Proc. of the 34th KIISE Fall Conf., Vol. 34, No. 2, Busan University, Oct. 2007.(Outstanding Paper)
  • This paper was written in English. Bum-Suk Lee and Byung-Yeon Hwang, "X-Binder: Path Combining System of XML Documents Based on RDBMS," In proceeding of the Knowledge-Based & Intelligent Engineering Systems Symposium on Agents and Multi-agent Systems ? Technologies and Applications, Lecture Notes in Artificial Intelligence, Vol. 4496, Wroclaw, Poland, pp. 229-238, May 2007.(Acceptance rate: 23.7%) pdf

2006

  • Bum-Suk Lee, Eui-Chan Kim, Kyung-won Moon, Sung-Han Hong, Byung-Yeon Hwang, "Implementation of Law Service System for Land Usage Restriction", Journal of Korea Spatial Information System Society, Vol. 8, No. 3, Korea Spatial Information System Society, pp. 39-50, Dec. 2006.
  • Bum-Suk Lee, Byung-Yeon Hwang, "Path Similarity Calculation for Clustering of XML Documents", In Proc. of the 26th KIPS Fall Conf., Vol. 13, No. 2, ChungBuk University, pp. 325~328, Nov. 2006.
  • Bum-Suk Lee, Byung-Yeon Hwang, "Design of GML Data Management System based on Elements Value", In Proc. of the KSISS Fall Conf., Korea Science and Technology Hall, Nov. 2006.
  • Bum-Suk Lee, Byung-Yeon Hwang, "A Path Combining Strategy for Efficient Storing of XML Documents", Journal of Korea Multimedia Society, Vol. 9, No. 10, Korea Multimedia Society, pp. 1257-1265, Oct. 2006.

2005

  • Bum-Suk Lee, Byung-Yeon Hwang, "The integration strategy of XML documents for effective storing", Journal of Natural Science, Vol. 26, The Institute of Natural Science, The Catholic University of Korea, pp. 5-15, Dec. 2005.
  • Bum-Suk Lee, Byung-Yeon Hwang, "Web Document Prediction System by using Web Server Log Mining", In Proc. of the KIISE Fall Conf., Vol. 32, No. 2, SungSil University, Nov. 2005.
  • Bum-Suk Lee, Byung-Yeon Hwang, "An Efficient Path Combining Strategy of XML Document", In Proc. of the 23rd KIPS Spring Conf., Vol. 12, No. 1, SangMyung University, May 2005.

2004

  • Bum-Suk Lee, Jae-Min Lee, Byung-Yeon Hwang, "Design and Implementation of XML Document Generator with Similar Structure", In Proc. of the 31st KIISE Fall Conf., Vol. 31, No. 2, Seoul National University, Oct. 2004.

 

Projects

  • Development of a blog search engine with consideration of social media environment, Korea National Research Foundation, May 2009 ~ April 2010
  • Development of Efficient XML Document Management System based on Relational DBMS, Korea Research Foundation, August 2007 ~ July 2008
  • stable Recovery Method for Mobility of Mobile Host, Korea Sanhak Foundation, June 2006 ~ May 2007
  • Development of Rule Engine, Ministry of Information and Communication, May 2006 ~ April 2007
  • Development of a Legal Information Service System for Land Usage Regulations, Korea Research Institute for Human Settlements, October 2005 ~ December 2005

 

* This paper was written in English. : These papers were written in English.