Visual, Geometric, and Design Reasoning (VGDR)
Wang, E., Kim, Y. S., and Kim, S. A., Object Ontology Using Form-Function Reasoning, Proc. Society of CAD/CAM Engineers Conference, Pyeongchang, Jan. 2005.
 
Woo, Y. H., Kim, Y. S., and Wang, E., A Hybrid Approach to Machining Feature Recognition, Proc. Society of CAD/CAM Engineers Conference, Pyeongchang, Jan. 2005.
 
Kim, S. A., Kim, Y. S., Wang, E., and Ok, S. K., A Basic Study on the Ontology Based Environment Description, Proc. Society of CAD/CAM Engineers Conference, Pyeongchang, Jan. 2005, (in Korean).
 
Kim, S. A., An Ontology-Based Representation and Processing of Building Information, Journal of the Architectural Institute of Korea, Vol.21, No.5, 2005, (in Korean).
 
Kim, S. A., A Basic Study on Constructing a Space Ontology Using OWL, Journal of the Architectural Institute of Korea, Vol.21, No.6, 2005, (in Korean).
 
Wang, E., Kim, Y. S., and Kim, S. A., An Object Ontology Using Form-Function Reasoning to Support Robot Context Understanding, Computer-Aided Design and Applications, Vol. 2, No.6, pp. 815-824, 2005.
 
Woo, Y., Wang, E., Kim, Y. S., and Rho, H. M., A Hybrid Feature Recognizer for Machining Process Planning Systems, CIRP Annals, Vol. 54, No. 1, pp. 397-400, Antalya, Aug. 2005.
  
Han, D., Kwon, O., Kim, Y. S., Wang, E., Lee, S. H., and Suh, I. H., Anchoring of Knowledge Primitives of Object Ontology with Many Local Features, Int'l. Conf. on Intelligent Robots and Systems (IROS), Edmonton, Aug. 2005.
  
Suh, I. H., Choi, B. W., Son, J. H., Lee, S. H., Jeong, S. D., Han, D., Kim, Y. S., Wang, E., Cho, S. B., and Hwang, K. S., Design of A Vision-Based Context Understanding System for Mobile Robot Applications, Proc. Int'l. Conf. on Intelligent Robots and Systems (IROS), Edmonton, Aug. 2005.
  
Wang, E., Kim, Y. S., Son, J. H., Lee, S. H., and Suh, I. H., Ontology Modeling and Storage System for Robot Context Understanding, in Khosla, R., Howlett, R. J., and Jain, L. C. (Eds), Lecture Notes in Computer Science, Vol. 3683, Springer, 2005: 9th Int'l. Conf. on Knowledge-Based & Intelligent Information & Engineering Systems (KES), Proceedings, Part III, pp. 922-929, Melbourne, Sep. 2005.
  
Wang, E., Kim, Y. S., and Woo, Y., Feature Recognition Using Combined Convex and Maximal Volume Decompositions, Proc. ASME Computers and Information in Engineering Conf., Long Beach, Sep. 2005. (Best Paper Award)
  
Han, D., You, B.-J., Kim, Y. S., and Suh, I. H., A Generic Shape Matching with Anchoring of Knowledge Primitives of Object Ontology, Proc. Int'l. Conf. Image Analysis and Recognition (ICIAR 2005): LNCS 3656, Toronto, Sep. 2005.
 
Wang, E., Kim, Y. S., and Woo, Y., A Hybrid Feature Recognition Method Using Combined Maximal Volume and Convex Decomposition, submitted (Jun. 2006) to Computer-Aided Design.
  

Kim, Y. S., Kim, S. A., Lee, S. W., Cho, Y. R., and Jee, H. S., Design Process Visualization and Analysis Based on Shape Interrogation of Design Process Protocol Data, Proc. CIRP International Seminar on Intelligent Computation in Manufacturing Engineering, Ischia, Jul. 2006.