| 2009 | AINA | An Enhanced Clustering Method Based on Grid-Shaking. | Jinbeom Kang, Joongmin Choi, Jaeyoung Yang |
| 2005 | IDEAL | A Focused Crawler with Document Segmentation. | Jaeyoung Yang, Jinbeom Kang, Joongmin Choi |
| 2004 | IDEAL | Ontology-Based Web Navigation Assistant. | Hyunsub Jung, Jaeyoung Yang, Joongmin Choi |
| 2004 | PRIMA | Building Web Navigation Agents Using Domain-Specific Ontologies. | Jaeyoung Yang, Hyunsub Jung, Joongmin Choi |
| 2004 | PRIMA | An Interface Agent for Wrapper-Based Information Extraction. | Jaeyoung Yang, Tae-Hyung Kim, Joongmin Choi |
| 2003 | PRIMA | Agents for Intelligent Information Extraction by Using Domain Knowledge and Token-Based Morphological Patterns. | Jaeyoung Yang, Joongmin Choi |
| 2002 | IDEAL | A Knowledge-Based Information Extraction System for Semi-structured Labeled Documents. | Jaeyoung Yang, Heekuck Oh, Kyung-Goo Doh, Joongmin Choi |
| 2002 | PRICAI | Wrapper Generation by Using XML-Based Domain Knowledge for Intelligent Information Extraction. | Jaeyoung Yang, Jungsun Kim, Kyung-Goo Doh, Joongmin Choi |
| 2000 | IDEAL | A Shopping Agent That Automatically Constructs Wrappers for Semi-Structured Online Vendors. | Jaeyoung Yang, Eunseok Lee, Joongmin Choi |