| 2009 | ISPA | A Designated Path Scheme for Energy-Efficient Data Aggregation in Wireless Sensor Networks. | Yong-Ki Kim, Rabindra Bista, Jae-Woo Chang |
| 2009 | RCIS | Design and Implementation of Efficient Storage Schemas and Low-level Storage Manager for GML Documents. | Yong-Ki Kim, You-Jin Jang, Jae-Woo Chang |
| 2008 | IKE | High-Availability Cluster Management Tool for Monitoring and Self-Managing of Cluster DBMS. | Hyunjo Lee, Yong-Ki Kim, Youngjin Kim, Jae-Woo Chang |
| 2007 | ICCSA | Spatio-temporal Similarity Measure Algorithm for Moving Objects on Spatial Networks. | Jae-Woo Chang, Rabindra Bista, Young-Chang Kim, Yong-Ki Kim |
| 2007 | UIC | Context Script Language and Processor for Context-Awareness in Ubiquitous Intelligent Environment. | Jae-Woo Chang, Yong-Ki Kim |
| 2006 | ER | New Query Processing Algorithms for Range and k-NN Search in Spatial Network Databases. | Jae-Woo Chang, Yong-Ki Kim, Sang-Mi Kim, Young-Chang Kim |
| 2006 | EUC | A New Context Script Language for Developing Context-Aware Application Systems in Ubiquitous Computing. | Jae-Woo Chang, Yong-Ki Kim |
| 2006 | FQAS | Materialization-Based Range and k-Nearest Neighbor Query Processing Algorithms. | Jae-Woo Chang, Yong-Ki Kim |
| 2006 | HPCC | Design and Implementation of Middleware and Context Server for Context-Awareness. | Jae-Woo Chang, Yong-Ki Kim |
| 2006 | ISPA | Parallel High-Dimensional Index Structure Using Cell-Based Filtering for Multimedia Data. | Jae-Woo Chang, Yong-Ki Kim, Young-Jin Kim |
| 2006 | KES | Context-Aware Application System for Music Playing Services. | Jae-Woo Chang, Yong-Ki Kim |
| 2006 | KES | Fault-Tolerant Cluster Management Tool for Self-managing of Cluster DBMS. | Jae-Woo Chang, Yong-Ki Kim, Young-Chang Kim |