Research Interests
- Enterprise/Supply Chain Integration and Interoperability, i.e., Data exchange specifications (i.e., XML Schema) and testing/validation
- Semantic Web, Web Service & Web X.0, i.e., Web service discovery and composition in a semantic manner, Service and Data Mashup, and advances in Web/Information Technology and its ecosystem
- Schema/Ontology Matching, i.e., Approximate semantic matchmaking with semantic similarity
- Artificial Intelligence and Data Mining, i.e., Machine learning (including semi-/un-/supervised learning) e.g., NNPLS, MLP, SVM, Graphical Models, etc - 1) Characterizing, clustering, classification, and regression, 2) Quality-driven process optimization & MPC (Model Predictive Control), 3) Feature selection and sampling, 4) Statistical approach, 5) Kernels for structured data, and 6) Applications (e.g., collaborative filtering, web content mining, bio-/chem-informatics)
- Web (Content) Mining, i.e., Data mining for structured documents/contents in a semantic fashion
- Network Analysis, i.e., Social networking, network intelligence and dynamics, collective intelligence, etc
- & any other applications, to which the artworks in 'Industrial Engineering' can be applied, e.g., Enterprise architecture, Process optimzation, Product and service quality, Simulation, etc
- Non-research buzz words: Christianity & Missionary, Creativity (Difference and Intuition, not just Innovation), Design (Function, not Appearance), Liberty, Presentation, Leadership, Simplicity but Excellence
Publications
- (In Plan) Clustering XML Documents using HMM-based Structural Similarity Measure
- (In Plan) Graphical Interpretation of Collaborative Filtering: A Preference Propagation Algorithm (with K. Jung)
- (In Plan) Market Segmentation through Preference Propagation (with K. Jung)
- (In Plan) Incremental Similarity Computation for Large Scale Data
- (In Plan) Novel Implicit Collaborative Filtering using Temporal Data
- (In Preparation) Collaborative Document Ranking for Effective Display of Web Images using Clickthrough Data
- (In Preparation) A Novel Algorithm to Simultaneously Cluster Multi-Dimensional Data
- (In Preparation) An Evolutionary Optimization Approach to Large-Scale Transductive Support Vector Machines
- (In Preparation) Novel Kernel Methods to Exploit Semantics of XML Documents
- (In Preparation) Petri-Net-based Validation for Integrity and Quality of Services Composition (with T. Yoo)
- (Ready) J. Joo and Buhwan Jeong, A Framework for Collaboration between Designers and Manufacturers in a Distributed and Uncertain Environment, Targeted to International Journal of Advanced Manufacturing Technology, 2008
- Buhwan Jeong, H. Cho, and J. Lee, Improving Memory-based Collaborative Filtering through Similarity Update and Prediction Regulation, Submitted to Information Science, 2008
- Buhwan Jeong, J. Lee, and H. Cho, User Credit-based Collaborative Filtering, Submitted to Expert Systems with Applications, 2008
- Buhwan Jeong, J. Lee, and H. Cho, An Iterative Semi-Explicit Rating Method for Building Collaborative Recommender Systems, iAccepted to Expert Systems with Applications, 2008
- Buhwan Jeong, H. Cho, and C. Lee, Building Functional Classification Schemes for the Effective Registration and Retrieval of Web Services and Information Content, Submitted to Information Systems, 2008 (Corresponding Author)
- Buhwan Jeong and H. Cho, On the Functional Quality of Service (FQoS) to Discover and Compose Interoperable Web Services, Accepted by Expert Systems with Applications, 2007 (Corresponding Author)
- Buhwan Jeong, J. Woo, B. Kulvatunyou, C. Lee, and H. Cho, Agile Test Framework for Diverse B2B Integration Specifications and Software Solutions, Submitted to International Journal of Electronic Commerce (IJEC), 2007
- J. Joo, Buhwan Jeong, and J. Ko, Using Web Service Technologies to Automate Design and Manufacturing Collaboration (Manuscript in Korean), Accepted by Journal of the Korean Institute of Industrial Engineers, (Submitted in 2007)
- Buhwan Jeong, J. Woo, B. Kulvatunyou, and H. Cho, JESS-based Web Interface for XML Document Validation, Accepted by Expert Systems with Applications, 39(1) (Submitted in 2007, Corresponding Author)
- Buhwan Jeong, D. Lee, J. Lee, and H. Cho, Support for Seamless Data Exchanges between Web Services through Information Mapping Analysis using Kernel Methods, Accepted by Expert Systems with Applications, 38(4) (Submitted in 2007)
- J. Jang, Buhwan Jeong, B. Kulvatunyou, J. Chang, and H. Cho, Discovering and Integrating Distributed Manufacturing Services with Semantic Manufacturing Capability Profiles, Accepted by International Journal of Computer Integrated Manufacturing (Submitted in 2006, Corresponding Author)
- Buhwan Jeong, D. Lee, H. Cho, and J. Lee, A Novel Method for Measuring Semantic Similarity for XML Schema Matching, Expert Systems with Applications, Vol. 34, No. 3, pp. 1651-1658, 2008 PDF
- Buhwan Jeong, H. Cho, B. Kulvatunyou, and A. Jones, A Multi-Criteria Web Service Composition Problem, Proceedings of the 2007 IEEE International Conference on Information Reuse and Integration (IEEE IRI 2007), Las Vegas, NV, August 13-15, 2007
- Buhwan Jeong, D. Lee, H. Cho, and B. Kulvatunyou, A Kernel Method for Measuring Structural Similarity between XML Documents, New Trends in Applied Artificial Intelligence, Lecture Notes in Artificial Intelligence (LNAI), 4570, pp. 572-581, 2007 (IEA/AIE-2007)
- Buhwan Jeong, D. Lee, H. Cho, and B. Kulvatunyou, A Kernel Method for Measuring Structural Similarity between XML Documents, Proceedings of the 20th International Conference on Industrial, Engineering & Other Applications of Applied Intelligent Systems (IEA/AIE-2007), Kyoto, Japan, June 26-29, 2007
- Buhwan Jeong, H. Cho, T. Yoo, and J. Chang, An Intelligent Test Methodology to Achieve Interoperability between Business-to-Business (B2B) Applications, Proceedings of the 3rd International Conference of Interoperability for Enterprise Software and Applications (I-ESA'07), Madeira Island, Portugal, March 26-30, 2007
- Buhwan Jeong, T. Yoo, J. Woo, and H. Cho, A Petri Net-based Semantic Validity Model for Services Composition, the E2ESU Scientific Foundations Workshop, Gaithersburg, MD, March 22-23, 2007 Abstract
- Buhwan Jeong, D. Lee, J. Lee, and H. Cho, Towards XML Mining: The Role of Kernel Methods, Proceedings of the 2006 Fall Data Mining Conference, Seoul, Korea, November 2006 PDF Awarded SAS Excellent Student Paper
- Buhwan Jeong, The Test Data Collection for Word Similarity Evaluation, (Unpublished) Department of Industrial and Management Engineering, Pohang University of Science and Technology, July 2006 PDF
- Buhwan Jeong, Machine Learning-based Semantic Similarity Measures to Assist Discovery and Reuse of Data Exchange XML Schemas, Ph.D. Thesis, Department of Industrial and Management Engineering, Pohang University of Science and Technology, June 2006 Dissertation PDF Presentation Slide
- Buhwan Jeong and H. Cho, Feature Selection Techniques and Comparative Studies for Large-Scale Manufacturing Processes, International Journal of Advanced Manufacturing Technology, Vol. 28(9), 2006, pp.1006-1011 PDF
- J. Jang, Buhwan Jeong, H. Cho, and J. Lee, Capability and Extension of UDDI Framework for Semantic Enterprise Integration, Proceedings of International Conference on Advances in Production Management Systems, Washington D.C., U.S.A., September 18-21, 2005 PDF
- Buhwan Jeong, B. Kulvatunyou, N. Ivezic, H. Cho, and A. Jones, Enhance Reuse of Standard e-Business XML Schema Documents, Proceedings of International Workshops on Contexts and Ontology: Theory, Practice and Applications (C&O'05) in the 20th National Conference on Artificial Intelligence (AAAI'05), Pittsburgh, PA., July 9, 2005 PDF
- N. Ivezic, B. Kulvatunyou, A. Jones, S. Frechette, H. Cho, and Buhwan Jeong, An Interoperability Testing Study: Automotive Inventory Visibility and Interoperability, 14th e-Challenge Conference, Vienna, Austria, October 2004, pp.551-558 PDF
- B. Kulvatunyou, K.C. Morris, Buhwan Jeong, and P. Goyal, Development Life Cycle and Tools for XML Content Models, XML Conference 2004, November 15-19, 2004, Washington DC
- B. Kulvatunyou,N. Ivezic, and Buhwan Jeong, Testing Requirements to Manage Data Exchange Specifications in Enterprise Integration - A Schema Design Quality Focus, In Proceedings of the 8th World Multi-Conference on Systemics, Cybernetics, and Informatics (SCI 2004), Orlando, FL, July 2004
- Buhwan Jeong, J. Lee, and H. Cho, Efficient Optimization of Process Parameters in Shadow Mask Manufacturing using NNPLS and Genetic Algorithm, International Journal of Production Research, Vol. 43, No. 15, pp. 3209-3230, 2005 PDF
- S. Kim, J. Woo, S. Park, Buhwan Jeong, and H. Cho, Integrated Development of Nonlinear Process Planning and Simulation Based Shop Floor Control, Proceedings of the Winter Simulation Conference, Included in CD, San Diego, CA, U.S.A., December 8-11, 2002
- Buhwan Jeong, S. Kim, S. Gong, and H. Cho, Design and Development of Process Execution Software for Processes Specified with the PSL Ontology, Proceedings of the 2002 Fall KIIE Conference, Suwon, Korea, October. 12. 2002
- Buhwan Jeong, H. Hwang, and H. Cho, System Architecture for On-line Quality Assurance, Proceedings of the 7th KIPE Conference, Pohang, Korea, October. 10. 2002
- Buhwan Jeong, A Framework of Process Automation for the Efficient Development of Shop Floor Control Systems (SFCSs), Industrial Engineering, Pohang University of Science & Technology, February 2002
- J. Shin, S. Park, Buhwan Jeong, and H. Cho, An Investigation of the Influence of Alternative Process Plans in a Dynamic Shop Floor Environment, Proceedings of the INFORMS International Meeting, Included in CD, Maui, U.S.A., June 17-20, 2001
- S. Park, J. Han, Buhwan Jeong, and H. Cho, Kernel-based Open Architecture for Developing Equipment Controllers in Distributed Shop Floor Control, Proceedings of the 27th International Conference on Computers & Industrial Engineering, Included in CD, Beijing, China, October 11-13, 2000
Invited Talks and Presentations
- Buhwan Jeong, Multi-Criteria Service Composition: High Functionality and High Quality, IEEE IRI 2007, Las Vegas, NV, August 15, 2007
- Buhwan Jeong, A Kernel-based Structural Similarity between XML Documents, IEA/AIE 2007 (Kyoto University), Kyoto, Japan, June 27, 2007
- Buhwan Jeong, A Proof-of-Concept Interoperability Gateway System for GM Container Management, POSTECH, Pohang, South Korea, May 29, 2007
- Buhwan Jeong, Introduction to Test Assertions Guideline (TAG), KIEC, Seoul, South Korea, May 4, 2007
- Buhwan Jeong, T. Yoo, J. Woo, and H. Cho, Verifying Service Composition using Formal Approaches (A Petri Net-based Semantic Validity Model for Services Composition), FP7 ENSURE Consortium Meeting, Gaithersburg, MD, March 22-23, 2007,
- Buhwan Jeong and H. Cho, Differentiating Service Utility from Private Business Sector Services: A SaleForce.com Case, FP7 E2ESU Consortium Meeting, Lisbon, Portugal, February 15-16, 2007
- Buhwan Jeong, Web Intelligence: Kernel Meets XML, Data Mining Conference, Seoul, Korea, November 11, 2006
- Buhwan Jeong, J. Woo, and H. Cho, Interoperability Activities in Korea: Status and Vision, OAG Technical Meeting, San Francisco, CA, Novebmer 2, 2005
- D. Kim, J. Jang, Buhwan Jeong, and H. Cho, Business Document Schema Validation, The 2nd International Interoperability Conference, KIEC, Seoul, South Korea, October 11, 2005
- Buhwan Jeong, T. Yoo, and J. Kim, The Next Interoperability in KorBIT, KorBIT Meeting, ATS, Seoul, South Korea, May 20, 2005
- B. Kulvatunyou, N. Ivezic, and Buhwan Jeong, Testing Requirements to Manage Data Exchange Specifications in Enterprise Integration - A Schema Design Quality Focus, SCI 2004, Orlando, FL, July 2004
- N. Ivezic, B. Kulvatunyou, N. Anicic, Buhwan Jeong, J. Woo, J. Kim, J. Lee, J. Jang, and H. Cho, NIST Testbed, Korean Testbed, and European Interoperability Update, OAG Technical Meeting, Gaithersburg, MD, April 27-29, 2004
- N. Ivezic, B. Kulvatunyou, Buhwan Jeong, S. Frechette, and A. Jones, OAG/NIST B2B Testbed Overview, OAG Technical Meeting with ETeB Delegation, San Francisco, CA, November 24, 2003
- Buhwan Jeong, B2B Interoperability Testing: Overview, IIC and Applications, KIEC, Seoul, South Korea, May 30, 2003
- Buhwan Jeong and H. Hwang, B2B/A2A Testbed, KIEC, Seoul, South Korea, February, 2003
- Buhwan Jeong and H. Cho, Introduction to Business Process Executor in ebXML BPSS, ATS, Seoul, South Korea, November 2002
- Buhwan Jeong, S. Kim, S. Gong, and H. Cho, Design and Development of Process Execution Software for Processes Specified with the PSL Ontology, Fall KIIE Conference, Suwon, South Korea, October 10, 2002
- J. Shin, S. Park, Buhwan Jeong, and H. Cho, An Investigation of the Influence of Alternative Process Plans in a Dynamic Shop Floor Environment, INFORMS International Meeting, Maui, Hawaii, June 17-20, 2001
Patents
- M. Jung, Buhwan Jeong, B. Na, and K. Kim, Switching Controller Operating with Laser Pointer, Application #. 0189859
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