| 2007 | ICWS | Efficient Web Services Composition and Optimization Techniques. | Kwangcheol Shin, Sang-Yong Han |
| 2006 | CICLING | Document Copy Detection System Based on Plagiarism Patterns. | NamOh Kang, Sang-Yong Han |
| 2006 | CICLING | Improving kNN Text Categorization by Removing Outliers from Training Set. | Kwangcheol Shin, Ajith Abraham, Sang-Yong Han |
| 2006 | ICCSA | Self Organizing Sensor Networks Using Intelligent Clustering. | Kwangcheol Shin, Ajith Abraham, Sang-Yong Han |
| 2006 | PDPTA | Performance comparison of DCOM, CORBA and Web service. | SeongKi Kim, Sang-Yong Han |
| 2005 | CICLING | Korma 2003: Newly Improved Korean Morpheme Analysis Module for Reducing Terminological and Spacing Errors in Document Analysis. | Ho-cheol Choi, Sang-Yong Han |
| 2005 | CICLING | Experiment on Combining Sources of Evidence for Passage Retrieval. | Alexander F. Gelbukh, Namo Kang, Sang-Yong Han |
| 2005 | IWINAC | MEPIDS: Multi-Expression Programming for Intrusion Detection System. | Crina Grosan, Ajith Abraham, Sang-Yong Han |
| 2005 | NLDB | On Some Optimization Heuristics for Lesk-Like WSD Algorithms. | Alexander F. Gelbukh, Grigori Sidorov, Sang-Yong Han |
| 2004 | CIARP | Detecting Inflection Patterns in Natural Language by Minimization of Morphological Model. | Alexander F. Gelbukh, Mikhail Alexandrov, Sang-Yong Han |
| 2004 | CIARP | Advanced Relevance Feedback Query Expansion Strategy for Information Retrieval in MEDLINE. | Kwangcheol Shin, Sang-Yong Han, Alexander F. Gelbukh, Jaehwa Park |
| 2004 | CICLING | Automatic Syntactic Analysis for Detection of Word Combinations. | Alexander F. Gelbukh, Grigori Sidorov, Sang-Yong Han, Erika Hernndez-Rubio |
| 2004 | CICLING | A New Efficient Clustering Algorithm for Organizing Dynamic Data Collection. | Kwangcheol Shin, Sang-Yong Han |
| 2004 | NLDB | Improving Information Retrieval in MEDLINE by Modulating MeSH Term Weights. | Kwangcheol Shin, Sang-Yong Han |
| 2003 | CICLING | Fast Clustering Algorithm for Information Organization. | Kwangcheol Shin, Sang-Yong Han |
| 1997 | ICDAR | Line Removal and Restoration of Handwritten Characters on the Form Documents. | Jin-Yong Yoo, Min-Ki Kim, Sang-Yong Han, Young-Bin Kwon |
| 1997 | IDEAS | A New Data Abstraction Layer Required For OODBMS . | Eun-Sun Cho, Sang-Yong Han, Hyoung-Joo Kim |
| 1996 | COMPSAC | A Semantics of the Separation of Interface and Implementation in C++. | Eun-Sun Cho, Sang-Yong Han, Hyoung-Joo Kim |
| 1996 | ICPADS | Exploiting the locality of data structures in multithreaded architecture. | Yoon Ho Kim, Soo Hong Kim, Dae Woong Rhee, Heunghwan Kim, Juno Chang, Sang-Yong Han |
| 1994 | PODC | Dynamic Load Sharing Algorithm with a Weighted Load Representation. | Seung Ho Cho, Sang-Yong Han |
| 1990 | DAC | Timing Driven Placement Using Complete Path Delays. | Wilm E. Donath, Reini J. Norman, Bhuwan K. Agrawal, Stephen E. Bello, Sang-Yong Han, Jerome M. Kurtzberg, Paul Lowy, Roger I. McMillan |