| 2025 | ISNCC | A Study on the Improvement of Athena++ Solvers for HPC-AI Applications. | Cheol-Joo Chae, Hyunjo Lee, Hyun Mi Jung |
| 2015 | DEXA | A Travel Time Prediction Algorithm Using Rule-Based Classification on MapReduce. | Hyunjo Lee, Seung-Tae Hong, Hyung Jin Kim, Jae-Woo Chang |
| 2015 | HPCC | A Group Order-Preserving Encryption Scheme Based on Periodic Functions for Efficient Query Processing on Encrypted Data. | Hyunjo Lee, MunChol Choi, Jae-Woo Chang |
| 2013 | GPC | Density-Based K-Anonymization Scheme for Preserving Users' Privacy in Location-Based Services. | Hyunjo Lee, Jae-Woo Chang |
| 2012 | SAC | Grid-based cloaking area creation scheme supporting continuous location-based services. | Hyunjo Lee, Byeong-Seok Oh, Hyeong-Il Kim, Jae-Woo Chang |
| 2010 | KES | Modified K-Means Clustering for Travel Time Prediction Based on Historical Traffic Data. | Rudra Pratap Deb Nath, Hyunjo Lee, Nihad Karim Chowdhury, Jae-Woo Chang |
| 2009 | KES | Development of an Effective Travel Time Prediction Method Using Modified Moving Average Approach. | Nihad Karim Chowdhury, Rudra Pratap Deb Nath, Hyunjo Lee, 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 |
| 2008 | KES | A New Travel Time Prediction Method for Intelligent Transportation Systems. | Hyunjo Lee, Nihad Karim Chowdhury, Jae-Woo Chang |
| 2007 | ICCS | High-Dimensional Clustering Method for High Performance Data Mining. | Jae-Woo Chang, Hyunjo Lee |