Data Engineering Lab.

  • Professor
  • Data Mining Techniques
  • Geospatial Data Processing
  • Spatial and text Data Processing
  • Multi-Dimensional Processing
  • Similarity Query Processing

Professor, Sungwon Jung. Ph.D



Dept. of Computer Science, 35 Baekbeom-Ro(Sogang University) Mapo-Gu, Seoul, Rep. of Korea

Office : AS 811
Phone : (02) 705-8930 (Office)
Email : jungsung@sogang.ac.kr




Development of Data Mining Techniques


  • Development of Disk-based Clustering Algorithms for Big Data.


  • Development Clustering Algorithm for Big Data by using MapReduce.
  • Development of query processing techniques for high-volume geospatial data.


  • Develop location-based query processing techniques in Hadoop and HBase.


  • Development of query processing method for spatial data with text information.




  • Development of Indexing Model and Algorithm for Spatial Keyword Search.








  • Development of Skyline and its variants Methods for Big Data




  • Development of Skyline and its variants Methods for Big Data








  • Similarity Query Processing Methods for Multimedia Databases




  • Development of Similarity Query Processing Techniques based on Space Transformation for Multimedia Databases