Hierarchical Quadrant Spatial LSM Tree for Indexing Blockchain-Based Geospatial Point Data. - Junghyun Lee; Taehyeon Kwon; Minjun Seo; Sungwon Jung (IEEE Access, 2023)

A Quadratic Formulation of ESS Degradation and Optimal DC Microgrid Operation Strategy Using Quadratic Programming. - Kyong Jin Choi; Jaemin Park; Taehyeon Kwon; Soonhyung Kwon; do-Hoon Kwon; Young Il Lee; Min Kyu Sim (IEEE Access, 2024)

An effective spatial join method for blockchain-based geospatial data using hierarchical quadrant spatial LSM+ tree. - Junghyun Lee; Taehyeon Kwon; Sungwon Jung (J. Supercomput., 2024)