Clustering Non-Ordered Discrete Data. - Alok Watve; Sakti Pramanik; Sungwon Jung; Bumjoon Jo; Sunil Kumar; Shamik Sural (J. Inf. Sci. Eng., 2014)

Quadrant-Based Minimum Bounding Rectangle-Tree Indexing Method for Similarity Queries over Big Spatial Data in HBase. - Bumjoon Jo; Sungwon Jung (Sensors, 2018)

Efficient Spatial Keyword Search Methods for Reflecting Multiple Keyword Domains. - Bumjoon Jo; Junhong Ahn; Sungwon Jung (J. Inf. Sci. Eng., 2019)