CURRICULUM VITA




Soon Myoung Chung
Professor
Dept. of Computer Science and Engineering
Wright State University
Dayton, Ohio 45435
(937) 775-5119
soon.chung [at] wright [dot] edu
http://www.cs.wright.edu/~schung

RESEARCH INTERESTS

EDUCATION

• Ph.D in Computer Engineering, May 1990
  Syracuse University, Syracuse, New York
  Dissertation: A Relational Algebra Machine Based on Surrogate Files
  for Very Large Data/Knowledge Bases.
  Advisor: P. Bruce Berra
  
• M.S in Electrical Engineering, February 1981
  Korea Advanced Institute of Science and Technology (KAIST), Korea
  Thesis: A New Image Segmentation Technique.
  Advisor: Minsoo Suk
  
• B.S in Electronic Engineering, February 1979
  Seoul National University, Korea
  

EXPERIENCE

• 09/03--present:
  Tenured full Professor in the Department of Computer Science and Engineering at Wright State University in Dayton, Ohio.
• 06/03--09/03
  Lectured a graduate course on Advanced Topics in Database Systems at the Air Force Institute of Technology (AFIT) in Dayton, Ohio.
• 09/96--present:
  Tenured Associate Professor in the Department of Computer Science and Engineering at Wright State University in Dayton, Ohio.
• 09/97--08/98:
  Visiting Researcher at the Computer and Software Technology Lab of Electronics and Telecommunications Research Institute (ETRI) in Korea. Involved in a project of Video Segmentation for Content-based Retrieval.
• 03/98--06/98:
  Visiting Professor at the Information and Communications University (ICU) in Korea, and lectured an one-semester graduate course on Operating System.
• 09/95--03/96:
  Lectured two graduate courses on Database Systems at the Computer Science Corporation (CSC) in Dayton, Ohio.
• 09/89--08/96:
  Assistant Professor in the Department of Computer Science and Engineering at Wright State University in Dayton, Ohio.
• 01/86--05/89:
  Research Assistant in the ECE Department of Syracuse University in Syracuse, New York. Involved in the project of designing a parallel computer architecture and algorithms for very large data/knowledge bases, which was supported by the U.S. Air Force Office of Scientific Research.
• 09/85--12/85:
  Teaching Assistant in the ECE Department of Syracuse University in Syracuse, New York. Taught an electronic system laboratory course.
• 05/83--06/84:
  Lead Engineer in the Computer Division of Daewoo Engineering Company in Seoul, Korea. Designed a computer traffic control system of a train line. Developed a software system for estimating the air pollution. Developed and taught courses on programming languages and microcomputer systems.
• 03/81--04/83:
  Engineer in the Instrumentation and Control Department of Daewoo Engineering Company in Seoul, Korea. Designed instrumentation and control systems of chemical and power plants.

AWARDS and RECOGNITIONS

• Who's Who in the World, 2006.
• Who's Who in Science and Engineering, 2006.
• Who's Who in American Education, 2006.
• Who's Who in Engineering Education, 2002.
• Who's Who in America, 2002.

PROFESSIONAL ACTIVITIES

• Members of ACM (and SIGMOD) and IEEE (and Computer Society).
• Associate Editor of the Int'l Journal on Artificial Intelligence Tools (IJAIT), published by World Scientific.
• Served as a referee for IEEE Transactions (on Computers, on Software Engineering, on Knowledge and Data Engineering, and on Parallel and Distributed Systems), IEEE Computer, IEEE Micro, IEEE Conferences (on Data Engineering, on Distributed Computing Systems, and on Multimedia Computing and Systems), IEEE Symposium on Parallel and Distributed Processing, Int'l conference on Parallel Processing, Int'l Workshop on Database Machines, VLDB conferences, Journal of parallel and Distributed Computing, ACM Symposium on Applied Computing, Int'l Conference on Computing and Information, Journal of Computer and Software Engineering, Data & Knowledge Engineering, Information Processing Letters, Int'l Workshop on Multimedia DBMS, Int'l Conference on Information and Knowledge Management, Information Sciences, The Computer Journal, Int'l Conference on Parallel and Distributed Systems, Int'l Workshop on Research Issues in Data Engineering, ACM Int'l conference on Multimedia, VLDB Journal, Journal of Systems Integration, Journal of Parallel Computing, Decision Support Systems, Information Processing and Management, Journal of Information Technology, IEEE Multimedia, ACM SIGMM Multimedia Biometrics Methods and Applications Workshop, Journal of Data Mining and Knowledge Discovery, Int'l Journal on Artificial Intelligence Tools, Int'l Symposium on Ubiquitous Computing Systems, Int'l Conference on Tools with Artificial Intelligence., Journal of Supercomputing
• Program chair of the 20th IEEE Int'l Conference on Tools with Artificial Intelligence -- ICTAI 2008, 2008.
• Program committee of the 8th IEEE Int'l Symposium on Signal Processing and Information Technology -- ISSPIT 2008, 2008.
• Program committee of the 12th IASTED Int'l Conference on Internet and Multimedia Systems and Applications, 2008.
• Session chair on Information Retrieval at the 19th IEEE Int'l Conference on Tools with Artificial Intelligence -- ICTAI 2007, 2007.
• Reviewed proposals for Indiana 21st Century Research and Technology Fund, 2007.
• General Chair and Program Co-Chair of the Information Technology Symposium of the US-Korea conference on Science, Technology, and Entrepreneurship -- UKC 2007, 2007.
• NSF program panelists, 2004-2006, 2008.
• Program Co-Chair of the Information Technology Symposium of the US-Korea conference on Science, Technology, and Entrepreneurship -- UKC 2006, 2006.
• Program committee of the ACM SIGMM Multimedia Biometrics Methods and Applications Workshop, 2003.
• Session chair on Intelligent Information Retrieval at the 14th IEEE Int'l Conference on Tools with Artificial Intelligence -- ICTAI 2002, 2002.
• Program committee of the 11th ACM International Conference on Information and Knowledge Management -- CIKM 2002, 2002.
• Session chair on Parallel Systems at the 8th Int'l Conference on Parallel and Distributed Systems -- ICPADS 2001, 2001.
• Program committee of the 8th Int'l Conference on Parallel and Distributed Systems -- ICPADS 2001, 2001.
• Session chair on Data Warehousing and OLAP at the 8th ACM Int'l Conference on Information and Knowledge Management -- CIKM'99, 1999.
• Registration chair of the 3rd International Workshop on Multimedia Database Management Systems, 1998.
• Program committee of the 8th Int'l Workshop on Research Issues in Data Engineering: Continuous-Media Databases and Applications, 1998.
• Program review committee of the ACM Multimedia'96 Conference, 1996.
• Publications chair of the 2nd International Workshop on Multimedia Database Management Systems, 1996.
• Program committee of the Symposium on Human Interaction with Complex Systems, 1996.
• Program committee of the 4th ACM International Conference on Information and Knowledge Management -- CIKM'95, 1995.
• Session chair on multimedia retrieval and indexing at the 1st International Workshop on Multimedia Database Management Systems, 1995.
• Program committee of the 1st International Workshop on Multimedia Database Management Systems, 1995.
• Session chair on distributed computing at the 5th Int'l Conference on Computing and Information, 1993.

GRANTS and CONTRACTS

• Co-Principal Investigator: ``Intelligent Model Assisted Sensing System (iMASS) for Fast and Accurate Nuclear Material Interrogation,'' Department of Homeland Security and NSF/Purdue University, 9/1/2007--8/31/2010, $300,000. (PI: Nikolaos Bourbakis)
• Principal Investigator: ``Establish an Efficient Large-Linked Database for Epidemiological Studies,'' AFRL/DAGSI Research Fellowship, 6/15/06--6/14/07, Funding $54,820. (Co-PI: Eric R. Master)
• Principal Investigator: ``Work-Centered Software Engineering,'' AFRL/DAGSI Research Fellowship, 6/13/05--11/18/06, Funding $60,346. (Co-PI: James R. Knapp)
• Principal Investigator: ``Development of Parallel Data Mining Algorithms for Text and Formatted Databases,'' AFRL/Wright Brothers Institute (WBI)/Secure Knowledge Management (SKM), 6/2/03--9/30/05, Funding $145,878.
• Co-Principal Investigator: ``Cluster Computing for Large Scale Neural Networks, Data Mining, Simulation, Fault Tolerance and Sequence Analysis,'' Ohio Supercomputer Center (OSC), 3/2003, Equipment grant of 16-node Linux cluster system. Each node has 2 Intel Itanium processors, 4 GB memory, a 17 GB SCSI disk drive, a Myrinet interface card, and a Fast Ethernet card. (PI: Nikolaos Bourbakis)
• Principal Investigator: ``Development of a Parallel Text Data Mining System,'' LexisNexis, 9/1/00--7/31/02, Funding $34,575.
• Principal Investigator: ``Parallel Data Mining on a Cluster of Workstations,'' Ohio Board of Regents (OBR) Computer Science Collaborative Research Funding, 7/1/00--12/31/03, Funding $86,366. (Co-PI: Yiming Hu)
• Co-Principal Investigator: ``NCR WorldMark Parallel Data Warehouse System,'' NCR Equipment Grant, 2/2000, $1,250,000. (PI: P. Bruce Berra)
• Co-Principal Investigator: ``Content-based Retrieval and Data Mining of Image and Video Databases,'' ITRI Research Committee; 2/99--12/99, Funding $50,000. (Co-PIs: Ardeshir Goshtasby, Michael Cox)
• Co-Investigator: ``OCARNet: Ohio Computing and Communications ATM Research Network,'' Ohio Board of Regents Investment Fund; 6/96--5/99, Funding $150,000 for Wright State University. (PI: Raj Jain)
• Co-Principal Investigator: ``Development of Specialized Communications and Terminal Equipment for Research in Information and Education Technology,'' NSF Academic Research Infrastructure Program, Grant No. CDA-9601670; 9/96--6/00, Funding $241,314. (PI: Oscar N. Garcia)
• Co-Investigator: ``Information Technology Center Infrastructure,'' Ohio Board of Regents Investment Fund; 6/96--5/99, Funding $746,000 for Wright State University. (PI: Oscar N. Garcia)
• Principal Investigator: ``Performance Analysis of Network I/O in Client-Server Information Systems,'' LexisNexis; 10/95--6/96, Funding $25,000.
• Principal Investigator: ``Database System for Strategic Marketing,'' NCR Corporation; 1/95--12/95, Funding $25,000.
• Principal Investigator: ``System Requirements for Multimedia Database Management,'' NCR Corporation; 8/93--8/94, Funding $25,000.
• Principal Investigator: ``Distributed Multimedia Information System,'' WSU Research Council Research Initiation Grant; 5/92--5/93, Funding $4,225.
• Principal Investigator: ``Clustered Surrogate File Scheme for Very Large Knowledge Bases,'' NSF Research Initiation Award, Grant No. IRI-9008694; 7/90--12/92, Funding $55,158.
• Principal Investigator: ``Clustered File Structures for Parallel Relational Operations on Very Large Databases,'' Ohio State Research Challenge Grant; 12/89--6/91, Funding $20,000.

PUBLICATIONS

Book

1. Soon M. Chung (editor), Multimedia Information Storage and Management, Kluwer Academic Publishers, 1996. (ISBN 0-792-39764-9, 483 pages)

Journal Papers

1. Y. Li, C. Luo, and S. M. Chung, ``Text Clustering with Feature Selection by Using Statistical Data,'' IEEE Trans. on Knowledge and Data Engineering, Vol. 20, No. 5, 2008, pp. 641--652.
2. Y. Li, S. M. Chung, and J. D. Holt, ``Text Document Clustering Based on Frequent Word Meaning Sequences,'' Data & Knowledge Engineering, Vol. 64, No. 1, Elsevier Science, 2008, pp. 381--404.
3. S. M. Chung and C. Luo, ``Efficient Mining of Maximal Frequent Itemsets from Databases on a Cluster of Workstations,'' Knowledge and Information Systems, Vol. 16, No. 3, Springer, 2008, pp.\ 359--391.
4. C. Luo and S. M. Chung, ``A Scalable Algorithm for Mining Maximal Frequent Sequences Using a Sample,'' Knowledge and Information Systems, Vol. 15, No. 2, Springer, 2008, pp.\ 149-179.
5. A. L. Pereira, V. Muppavarapu, and S. M. Chung, ``Managing Role-Based Access Control Policies for Grid Databases in OGSA-DAI Using CAS,'' Journal of Grid Computing, Vol. 5, No. 1, Springer, 2007, pp. 65--81.
6. Y. Li and S. M. Chung, ``Parallel Bisecting K-Means with Prediction Clustering Algorithm,'' The Journal of Supercomputing, Vol. 39, No. 1, Springer, 2007, pp. 19--37.
7. J. D. Holt and S. M. Chung, ``Parallel Mining of Association Rules from Text Databases,'' The Journal of Supercomputing, Vol. 39, No. 3, Springer, 2007, pp. 273--299.
8. A. L. Pereira, V. Muppavarapu, and S. M. Chung, ``Role-Based Access Control for Grid Database Services Using the Community Authorization Service,'' IEEE Trans. on Dependable and Secure Computing, Vol. 3, No. 2, 2006, pp. 156--166.
9. C. Luo, A. L. Pereira, and S. M. Chung, ``Distributed Mining of Maximal Frequent Itemsets on a Data Grid System,'' The Journal of Supercomputing, Vol. 37, No. 1, Springer, 2006, pp. 71--90.
10. S. M. Chung and A. L. Pereira, ``Timed Petri Net Representation of SMIL,'' IEEE Multimedia, Vol. 12, No. 1, 2005, pp. 64--72.
11. J. D. Holt and S. M. Chung, ``Mining Association Rules Using Inverted Hashing and Pruning,'' Information Processing Letters, Vol. 83, No. 4, Elsevier Science, 2002, pp. 211--220.
12. S. Campbell and S. M. Chung, ``Scheduling and Optimization of the Delivery of Multimedia Streams Using Query Scripts,'' Multimedia Tools and Applications, Vol. 18, No. 1, Kluwer Academic Publishers, 2002, pp. 5--30.
13. S. M. Chung and A. Chatterjee, ``An Adaptive Parallel Distributive Join Algorithm on a Cluster of Workstations,'' The Journal of Supercomputing, Vol. 21, No. 1, Kluwer Academic Publishers, 2002, pp. 5--35.
14. J. D. Holt and S. M. Chung, ``Multipass Algorithms for Mining Association Rules in Text Databases,'' Knowledge and Information Systems, Vol. 3, No. 2, Springer-Verlag, 2001, pp. 168--183.
15. S. M. Chung and A. Chatterjee, ``Parallel Distributive Join Algorithm on the Intel Paragon,'' The Journal of Supercomputing, Vol.13, No. 2, Kluwer Academic Publishers, 1999, pp. 151--169.
16. P. Mah and S. M. Chung, ``Integration of a Hospital Information System with Multimedia Data,'' Journal of Systems Integration, Vol. 8, No. 3, Kluwer Academic Publishers, 1998, pp. 211--228.
17. P. Mah and S. M. Chung, ``Schema Integration and Transaction Management for Multidatabases,'' Information Sciences, An International Journal, Vol. 111, North-Holland, 1998, pp. 153--188.
18. S. M. Chung, ``Parallel Relational Operations Using Clustered Surrogate Files on Shared-Nothing Multiprocessors,'' Information Sciences, An International Journal, Vol. 105, North-Holland, 1998, pp. 1--29.
19. J. Lee and S. M. Chung. ``Information Discovery on the Internet: Beyond Search Engines,'' Systems Engineering Research Institute (SERI) Journal, Vol. 2. No. 1, 1998, pp. 33--45.
20. S. M. Chung and P. Mah, ``Multidatabase Transaction Management Scheme Supporting Multiple Subtransactions of a Global Transaction at a Site,'' Information Sciences, An International Journal, Vol. 97, North-Holland, April 1997, pp. 241--266.
21. S. M. Chung and P. Mah, ``Semantics-Based Transaction Management for Multidatabase Systems,'' Information Processing Letters, Vol. 59, Elsevier Science, 1996, pp. 109--115.
22. S. M. Chung, ``Block Concatenated Signatures for Partial Match Retrieval,'' Information Sciences, An International Journal, Vol. 89, North-Holland, 1996, pp. 165--191.
23. S. M. Chung and J. Yang, ``A Parallel Distributive Join Algorithm for Cube-Connected Multiprocessors,'' IEEE Trans. on Parallel and Distributed Systems, Vol. 7, No. 2, 1996, pp. 127--137.
24. S. M. Chung, ``Enhanced Tree Quorum Algorithm for Replica Control in Distributed Database Systems,'' Data & Knowledge Engineering, Vol. 12, North-Holland, 1994, pp. 63--81.
25. S. M. Chung, ``Indexed Extendible Hashing,'' Information Processing Letters, Vol. 44, No. 1, North-Holland, 1992, pp. 1--6.
26. P. B. Berra, S. M. Chung and N. I. Hachem, ``Computer Architecture for a Surrogate File to a Very Large Data/Knowledge Base,'' IEEE Computer, Vol. 20, No. 3, 1987, pp. 25--32, also reprinted in Parallel Architectures for Database Systems, IEEE Computer Society Press, 1989, pp. 255--262.
27. M. Suk and S. M. Chung, ``A New Image Segmentation Technique Based on Partition Mode Test,'' Pattern Recognition, Vol. 16, No. 5, Pergamon Press, 1983, pp. 469--480.

Book Chapters

1. S. M. Chung and M. Mangamuri, ``Mining Association Rules on a NCR Teradata System,'' Encyclopedia of Data Warehousing and Mining, Idea Group Reference, 2005, pp. 746--751.
2. H. Kim, Y. Cho, S. Jin, and S. M. Chung, ``Advanced Public Key Infrastructure for Internet Security,'' In Encyclopedia of Library and Information Science, 2nd Edition, Marcel Dekker Publishers, 2003, pp. 82--89.
3. J. Lee and S. M. Chung, ``Information Discovery on the Internet,'' In Encyclopedia of Library and Information Science, Marcel Dekker Publishers, 1998, pp. 146--157.
4. S. Campbell and S. M. Chung, ``Delivery Scheduling of Multimedia Streams Using Query Scripts,'' In Multimedia Information Storage and Management, Soon M. Chung (editor), Kluwer Academic Publishers, 1996, pp. 237--255.
5. S. Campbell and S. M. Chung, ``Database Approach for the Management of Multimedia Information,'' In Multimedia Database Systems: Design and Implementation Strategies, K. C. Nwosu, B. Thuraisingham and P. B. Berra (editors), Kluwer Academic Publishers, 1996, pp. 17--46.
6. S. M. Chung and P. B. Berra, ``A Database Machine Based on Concatenated Code Words for Very Large Databases,'' In Computers for Artificial Intelligence Processing, B. W. Wah and C. V. Ramamoorthy (editors), John Wiley and Sons, 1990. pp. 352--375.
7. P. B. Berra, S. M. Chung, N. I. Hachem, P. A. Mitkas, and D. Shin, ``Computer Architecture for Very Large Knowledge Bases,'' In Concepts and Characteristics of Knowledge-Based Systems, M. Tokoro, Y. Anzai and A. Yonezawa (editors), North-Holland, 1989, pp. 225--248.

Refereed Conference Papers

1. J. D. Holt, S. M. Chung, and Y. Li, ``Usage of Mined Word Associations for Text Retrieval,'' Proc. of the 19th IEEE Int'l Conf. on Tools with Artificial Intelligence -- ICTAI 2007, Vol. 2, IEEE CS Press, 2007, pp. 45--49.
2. J. R. Knapp, V. A. Schmidt, and S. M. Chung.``Specification for Visual Requirements of Work-Centered Software Systems,'' Proc. of the 4th ACIS Int'l Conf. on Software Engineering Research, Management and Applications -- SERA 2006, IEEE CS Press, 2006, pp. 378--385.
3. Y. Li and S. M. Chung, ``Text Document Clustering Based on Frequent Word Sequences,'' Proc. of ACM Int'l Conference on Information and Knowledge Management -- CIKM 2005, ACM Press, 2005, pp. 293--294.
4. A. L. Pereira, V. Muppavarapu, and S. M. Chung, ``Role-Based Access Control for Grid Database Services,'' 1st DIALOGUE Workshop: Applications-Driven Issues in Data Grids, 2005.
5. C. Luo and S. M. Chung, ``Efficient Mining of Maximal Sequential Patterns Using Multiple Samples,'' Proc. of SIAM Int'l Conf. on Data Mining, 2005, pp. 415--426.
6. S. M. Chung and S. B. Jesurajaiah, ``Schemaless XML Document Management in Object-Oriented Databases,'' Proc. of Int'l Conf. on Information Technology: Coding and Computing -- ITCC 2005, IEEE Computer Society Press, 2005, pp. 261--266.
7. S. M. Chung and M. Mangamuri, ``Mining Association Rules from the Star Schema on a Parallel NCR Teradata Database System,'' Proc. of Int'l Conf. on Information Technology: Coding and Computing -- ITCC 2005, IEEE Computer Society Press, 2005, pp. 206--212.
8. C. Luo and S. M. Chung, ``A Scalable Algorithm for Mining Maximal Frequent Sequences Using Sampling,'' Proc. of the 16th IEEE Int'l Conf. on Tools with Artificial Intelligence -- ICTAI 2004, IEEE Computer Society Press, 2004, pp. 156--165.
9. J. D. Holt and S. M. Chung, ``Parallel Mining of Association Rules from Text Databases on a Cluster of Workstations,'' Proc. of Int'l Parallel and Distributed Processing Symposium -- IPDPS 2004, IEEE Computer Society Press, 2004.
10. S. M. Chung and M. Mangamuri, ``Mining Association Rules from Relations on a Parallel NCR Teradata Database System,'' Proc. of Int'l Conf. on Information Technology: Coding and Computing -- ITCC 2004, Vol. 1, IEEE Computer Society Press, 2004. pp. 465--470.
11. S. M. Chung and C. Luo, ``Distributed Mining of Maximal Frequent Itemsets from Databases on a Cluster of Workstations,'' Proc. of the 4th IEEE/ACM Int'l Symp. on Cluster Computing and the Grid -- CCGrid 2004, IEEE Computer Society Press, 2004.
12. S. M. Chung and C. Luo, ``Parallel Mining of Maximal Frequent Itemsets from Databases,'' Proc. of the 15th IEEE Int'l Conf. on Tools with Artificial Intelligence -- ICTAI 2003, IEEE Computer Society Press, 2003, pp. 134--139.
13. S. M. Chung and A. L. Pereira, ``Timed Petri Net Representation of Synchronized Multimedia Integration Language (SMIL) of XML,'' Proc. of Int'l Conf. on Information Technology: Coding and Computing -- ITCC 2003, IEEE Computer Society Press, 2003, pp. 711--716.
14. J. D. Holt and S. M. Chung, ``Mining Association Rules in Text Databases Using Multipass with Inverted Hashing and Pruning,'' Proc. of the 14th IEEE Int'l Conf. on Tools with Artificial Intelligence -- ICTAI 2002, IEEE Computer Society Press, 2002, pp. 49--56.
15. S. M. Chung and A. Chatterjee, ``Adaptive Parallel Distributive Join Algorithm for Skewed Data,'' Proc. of Int'l Conf. of Parallel and Distributed Systems -- ICPADS 2001, IEEE Computer Society Press, 2001, pp. 15-22.
16. S. M. Chung and Q. Wang, ``Content-based Retrieval and Data Mining of a Skin Cancer Image Database,'' Proc. of Int'l Conf. on Information Technology: Coding and Computing -- ITCC 2001, IEEE Computer Society Press, 2001, pp. 611-615.
17. J. D. Holt and S. M. Chung, ``Mining of Association Rules in Text Databases Using Inverted Hashing and Pruning,'' Proc. of Int'l Conf. on Data Warehousing and Knowledge Discovery -- DaWak 2000, Springer, 2000, pp. 290-300.
18. J. D. Holt and S. M. Chung, ``Efficient Mining of Association Rules in Text Databases,'' Proc. of ACM Int'l Conference on Information and Knowledge Management -- CIKM'99, 1999, pp. 234-242.
19. S. M. Chung and A. Chatterjee, ``Performance Analysis of a Parallel Distributive Join Algorithm on the Intel Paragon,'' Proc. of Int'l Conference on Parallel and Distributed Systems -- ICPADS'97, IEEE Computer Society Press, 1997, pp. 714-721.
20. S. M. Chung, P. Mah and J. L. Kim, ``Integration of a Relational Database with Multimedia Data,'' Proc. of the 20th Annual Int'l Computer Software and Applications Conference -- COMPSAC'96, IEEE Computer Society Press, 1996, pp. 290--297.
21. S. Campbell and S. M. Chung, ``The Role of Database Systems in the Management of Multimedia Information,'' Proc. of the 1st Int'l Workshop on Multimedia Database Management Systems, IEEE Computer Society Press, 1995, pp. 4--11.
22. S. M. Chung, P. Mah and J. L. Kim, ``Management of Flexible Transactions Using Semantics in Multidatabase Systems,'' Proc. of the 19th Annual Int'l Computer Software and Applications Conference -- COMPSAC'95, IEEE Computer Society Press, 1995, pp. 134--141.
23. S. M. Chung and P. Mah, ``Schema Integration for Multidatabases Using the Unified Relational and Object-Oriented Model,'' Proc. of ACM Computer Science Conference, ACM Press, 1995. pp. 208--215.
24. M. Chaabouni and S. M. Chung, ``Discrimination Network for Condition Matching in Object-Oriented Database Rule Systems,'' Proc. of ACM Symposium on Applied Computing, ACM Press, 1995, pp. 51--55.
25. S. Campbell and S. M. Chung, ``Multimedia Content Storage and Management,'' Proc. of ACM Multimedia'94 Workshop on Multimedia Database Management Systems, 1994, pp. 79--88.
26. J. Fausey and S. M. Chung, ``Load Distribution Using Name Sharing for Locally Distributed Systems,'' Proc. of Int'l Conference on Parallel and Distributed Computing Systems, 1994, pp. 771--776.
27. T. Noh, C.-I. H. Chen and S. M. Chung, ``Behavioral Fault Simulation and ATPG for VHDL,'' Proc. of Annual IEEE Int'l ASIC Conference and Exhibit, 1994, pp. 412--416.
28. H. K. Kim and S. M. Chung, ``Parallel Logic Simulation Using Time Warp on Shared-Memory Multiprocessors,'' Proc. of Int'l Parallel Processing Symposium -- IPPS'94, IEEE Computer Society Press, 1994, pp. 942--948.
29. S. M. Chung and L. Li, ``A Chained Directory Cache Coherence Protocol for Multiprocessors,'' Proc. of the 22nd Int'l Conference on Parallel Processing, Vol. 1, CRC Press, 1993, pp. 175--179.
30. S. M. Chung and C. N. Ravikiran, ``A Heterogeneous Distributed Information System,'' Proc. of Int'l Conference on Computing and Information -- ICCI'93, IEEE Computer Society Press, 1993, pp. 443--447.
31. S. M. Chung and K. A. Elghayesh, ``A Timestamp-Based Concurrency Control Algorithm for Heterogeneous Distributed Databases,'' Proc. of Int'l Conference on Computing and Information -- ICCI'93, IEEE Computer Society Press, 1993, pp. 438--442.
32. P. E. Reimers and S. M. Chung, ``Intelligent User Interface for Very Large Relational Databases,'' Proc. of Int'l Conference on Human-Computer Interaction -- HCI'93, Vol. 2, Elsevier Science, 1993, pp. 134--139.
33. S. Campbell and S. M. Chung, ``Video Decimator Design Using a Systolic Array,'' Proc. of IEEE Int'l Symposium on Circuit and Systems, Vol. 3, IEEE Press, 1993, pp. 1726--1729.
34. S. M. Chung and J. Yang, ``Distributive Join Algorithm for Cube-Connected Multiprocessors,'' Proc. of Int'l Symposium on Database Systems for Advanced Applications, World Scientific Publishing, 1993, pp. 253--260.
35. S. M. Chung, ``Enhanced Tree Quorum Algorithm for Replicated Distributed Databases,'' Proc. of Int'l Symposium on Database Systems for Advanced Applications, World Scientific Publishing, 1993, pp. 83--89.
36. M. Chaabouni and S. M. Chung, ``The Point-Range Tree: A Data Structure for Indexing Intervals,'' Proc. of ACM Computer Science Conference, ACM Press, 1993, pp. 453--460.
37. S. M. Chung and J. Yang, ``Distributive Join Algorithm for Shared-Memory Multiprocessors,'' Proc. of ACM Symposium on Applied Computing, ACM Press, 1993, pp. 546--553.
38. P. E. Reimers and S. M. Chung, ``Automatic Logical Navigation for Relational Databases,'' Proc. of ACM Symposium on Applied Computing, ACM Press, 1993, pp. 343--350.
39. S. M. Chung and C. Cao, ``Multiple Tree Quorum Algorithm for Replica Control in Distributed Database Systems,'' Proc. of IEEE Symposium on Parallel and Distributed Processing, IEEE Computer Society Press, 1992, pp. 282--286.
40. S. M. Chung and K. A. Elghayesh, ``A Heterogeneous Distributed Database System Based on Extended Relational Model,'' Proc. of Int'l Conference on Computing and Information -- ICCI'92, IEEE Computer Society Press, 1992, pp. 338--341.
41. S. M. Chung, ``Storage and Retrieval of Multimedia Information,'' Proc. of Int'l Space Year conference on Earth and Space Information Systems, American Institute of Physics Press, 1992, pp. 565--569.
42. S. M. Chung, ``Parallel Main Memory Database System,'' Proc. of ACM Symposium on Applied Computing -- SAC'92, ACM Press, 1992, pp. 273--282.
43. S. M. Chung, ``Optical Database Machine Using Spatial Light Rebroadcasters,'' Proc. of Int'l Parallel Processing Symposium -- IPPS'91, IEEE Computer Society Press, 1991, pp. 265--268.
44. S. M. Chung, ``Parallel Relational Operations Based on Clustered Surrogate Files,'' Proc. of Symposium on the Frontiers of Massively Parallel Computation -- Frontiers'90, IEEE Computer Society Press, 1990, pp. 225--234.
45. S. M. Chung, ``A Database Machine Based on Surrogate Files,'' Proc. of Int'l Conference on Application Specific Array Processors, IEEE Computer Society Press, 1990, pp. 55--66.
46. S. M. Chung, ``Block Concatenated Code Word Surrogate File for Partial Match Retrieval,'' Advances in Computing and Information -- ICCI'90, Proc. of Int'l Conference on Computing and Information, Springer-Verlag, 1990, pp. 235--244.
47. S. M. Chung and P. B. Berra, ``A Comparison of Concatenated and Superimposed Code Word Surrogate Files for Very Large Data/Knowledge Bases,'' Advances in Database Technology -- EDBT'88, Proc. of Int'l Conference on Extending Database Technology, Springer-Verlag, 1988, pp. 364--387.

COURSES TAUGHT

Following is the list of courses that Dr. Chung has taught at Wright State University recently:

• CEG 434/634 Concurrent Software Design (Operating System)
• CS 405/605 Introduction of Database Management Systems
• CS 701 Database Systems and Design
• CS 801 Advanced Topics in Database Systems
• CEG 720 Computer Architecture I
• CEG 820 Computer Architecture II

FIELDS of SPECIALIZATION

• Dr. Chung has been working on various database issues, including distributed replicated data management, active database, heterogeneous multidatabase system, multimedia databases, and data mining. For heterogeneous multidatabase, a global schema integration scheme using the unified relational and object-oriented model has been proposed, and the semantics-based concurrency control of global transactions was also investigated. Parallel data mining algorithms are being developed for text databases and transaction databases on a cluster of rack-mounted 9 Linux workstations interconnected by a Fast-Ethernet switch. Each node has a 800 MHz Pentium III processor, 512 MB memory, 40 GB of disk space, and running SuSE Linux Professional edition.
• Dr. Chung is currently developing a Data Grid system using the Globus Toolkit on a 12-node Linux cluster. Each node has a 2.26 GHz Pentium IV processor, 1 GB memory, 80 GB of disk space, and running Red Hat Linux Enterprise edition. This system is used for distributed data mining and for the integration of distributed databases. This system is used for distributed data mining and for the ingration of distributed databases. Role-based access control methods are also being developed for the Data Grid system.
• During 2000-2005, Dr. Chung was in charge of a NCR WorldMark 4850 parallel database machine, Teradata RDBMS, and Teradata Warehouse Miner. This system was granted by NCR in 2000, and equipped with 8 Xeon processors and a disk array with 300 GB storage space.
• Storage model, retrieval mechanism, and network delivery for multimedia information are investigated, and this project has been supported by NCR Corporation, Ohio State, and National Science Foundation.
• Involved in a project of automatic video segmentation for content-based retrieval, as a visiting researcher at the Computer and Software Technology Lab of Electronics and Telecommunications Research Institute (ETRI) in Korea during 9/97--8/98.
• Analyzed the performance of network I/O using Remote Procedure Calls (RPCs) of Distributed Computing Environment (DCE) in client-server information systems for LexisNexis Company.
• Dr. Chung was the principal investigator of the research on clustering and parallel processing of databases, supported by National Science Foundation and Ohio State Research Challenge Grant.
• Involved in the project of developing a parallel architecture and algorithms for very large data/knowledge bases, which was supported by AFOSR, as a research assistant for three years at Syracuse University.