Research Interests
- Keyword Search in Relational Databases
- Ranked Retrieval, Querying optimization, Randomized search
- Graph Data Mining
- Similarity joins, Subgraph mining, Graph similarity, Random walk models
- Social Network Analysis
- Large graph processing, Recommendation, Influence maximization
Education
- 2012.03 - present Post doctoral fellow in Institute of Computer Technology, Seoul National University, Seoul, Korea
- 2006.03 - 2012.02 Ph.D. Student in Computer Science & Engineering, Seoul National University, Seoul, Korea
- 2001.03 - 2005.08 B.S Student in Computer Science KAIST, Daejeon, Korea
Project & Research Experience
- (2011.09 - present) Data Science for Knowledge Creation - Interdisciplinary research on large scale data analysis
- (2011.05 - present) Large Scale Graph Data Processing for Smart Reality - graph data processing and management
- (2010.06 - 2010.08) Semantic Cloud - prototyping the open framework to integrate information of government databases
- (2008.11 - 2009.06) u-City Service Framework - u-City Service Classification and Standardization
- (2008.10 - 2009.02) open SW-based SW Education Innovation - Developing coursework projects based on open source SWs
- (2007.12 - 2008.02) Research Intern at NII, Japan - Analysis of Online Social Network & Blogsphere
- (2007.05 - 2007.09) Practical Difficulties in Ontology Engineering - Experimental Study
- (2006.12 - 2007.05) Project V - WikiMusic Development
- (2006.06 - 2006.11) 공개 SW기반 지능형 상품정보 클라이언트/서버 시스템 - Search Module Development