John Puifai SumAssistant Professor, Institute of E-CommerceCollege of Social Science and ManagementNational Chung Hsing UniversityTaichung 40227, Taiwan

BEng, MPhil, PhD

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Education/Working

1992 BEng, Electronic Engineering HK Polytechnic University

1995 MPhil, Computer Science & Engineering, Chinese University of Hong KongThesis Title: Soft Self Organizing Map Committee: Prof. LW Chan (CSE CUHK), Prof. Irwin King (CSE CUHK), Prof. E. Oja (CIS HUT Finland), Prof. Lei Xu (CSE CUHK),

1998 PhD, Computer Science & Engineering, Chinese University of Hong Kong.Thesis Title: Extended Kalman Filter Based Pruning Algorithms And Several Aspects Of Neural Network Learning Committee: Prof. CH Cheng (SEEM CUHK), Prof. WK Kan (CSE CUHK), Prof. P. Tam (EIE PolyU HK), Prof. KH Wong (CSE CUHK), Prof. G. Young (CSE CUHK)

98/Sep~00/Mar Postdoc Teaching Fellow, Hong Kong Baptist University

00/Mar~00/Aug Lecturer, Open University of Hong Kong

00/Sep~04/Aug Assistant Professor, Hong Kong Polytechnic University

04/Oct~05/Jan Senior Research Assistant (Visiting Scholar), City University of Hong Kong,

05/Feb~07/Jul Assistant Professor, Chung Shan Medical University

07/Aug~ Assistant Professor, National Chung Hsing University

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Philosophy

As a teacher, I believe.

Teaching is a process of knowledge transfer.

Teachers are knowledge maker and we make knowledge makers as well.

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Courses Taught (NCHU)

EC Websites Development – Lectures, Assignments, Group Projects (Midterm Progress Report, Final Report & Presentation), Midterm Exam, Final Exam.

Data Communication & Networking – Lectures, Readings, Group Project (Report & Presentation)

Website Design – Lectures, Lab Exercises, Group Project (Report & Presentation)

EC Project Management – Lectures, Readings, Group Project (Report & Presentation)

Data Mining – Lectures, Readings, Group Project (Report & Presentation)

Neural Networks with Applications – Lectures, Class Exercises, Readings & Discussion, Group Project (Report & Presentation)

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Philosophy

As a researcher, I believe.

Research is my life-long mission.

Researchers are responsible to generate and disseminate new knowledge to the world.

I research there I am.

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Research Interests

Neural Networks Fault Tolerant Neural Networks Training and pruning algorithms for FNN & RNN Dynamic Properties of Neural Networks Statistical Learning

Social Networking : Gnutella & Small World Hopfield Network

Combinatorial Auction & E-marketplace

Parallel & Distributed Computing RFID & Sensor Networks Mobile Agent Based Routing & Network Management Distributed System Development Pricing Web Services

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Publications

32

11

55

6

104

137

20

1

41

8 4

17

1

30

JOURNAL BOOK CHAPTER CONFERENCE OTHERS TOTAL

S.TOTAL

TAIWAN

NCHU

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PublicationsJournal Papers

25

41

74

14 3

0

SCI EI ABI

S.TOTAL

TAIWAN

NCHU

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Recent Journal Publications (2005-) John Sum, Fault tolerant learning for neural networks: Survey, framework and fu

ture work, International Journal of Advanced Information Technologies, June Issue 2009

John Sum, Jie Wu and Kevin Ho, On Unbounded Zero-One Knapsack with Discrete-Sized Objects, International Journal of Computers & Applications, 2009.

John Sum, Chi-sing Leung and Kevin Ho, On objective function, regularizer and prediction error of a learning algorithm for dealing with multiplicative weight noise, IEEE Transactions on Neural Networks, Vol.20(1), 124-138, 2009.

Chi-sing Leung and John Sum, A fault tolerant regularizer for RBF networks, IEEE Transactions on Neural Networks, Vol. 19 (3), pp.493-507, 2008.

John Sum and Chi-sing Leung, Prediction error of a fault tolerant neural network, Neurocomputing, Vol. 72 (1-3), 653-658, December, 2008.

John Sum, Jie Wu, Chi-sing Leung and Kevin Ho, Analysis on a simulated model for Gnutella topology: Connectedness and extension, International Journal of Computers & Applications, Vol.30(3), December 2008.

Chi-sing Leung, John Sum and Herbert Chan, Improved transmission of vector quantized data over noisy channels, Neural Computing & Applications, Vol.17(1), pp.1-9, 2008.

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Recent Journal Publications (2005-) Kevin Ho, Jie Wu & John Sum, On session lifetime distribution of Gnutella, Inter

national Journal of Parallel, Emergent and Distributed Systems, Vol.23, No.1, pp.1-15, 2008.

John Sum, Jie Wu, Kevin Ho, Analysis on a Localized Pruning Method for Connected Dominating Sets, Journal of Information Science and Engineering, Vol.23(4), 1073-1086, July 2007.

John Sum, Jie Wu and Chi-sing Leung, On profit density based greedy algorithm for a resource allocation problem in web services, International Journal of Computers & Applications, Vol.29, Issue 2, 2007.

John Sum and Kevin Ho, On-line estimation of the final prediction error via recursive least square method, Neurocomputing, Vol. 69, 2420-2424, 2006.

Wenyu Qu, Hong Shen and John Sum, New analysis on mobile agents based network routing, Applied Soft Computing, Volume 6(1), Pages 108-118, Nov 2005.

Wenyu Qu, Hong Shen and John Sum, Stochastic analysis on mobile agent-based e-shopping, International Journal of Electronic Business, Vol.3, 339-355, 2005.

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CitationsCitation (Google Scholar)

Total citations: 212, H-Index: 9

0

5

10

1520

25

30

35

40

0 10 20 30 40

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Community Services

As an academician, I believe that.

Serving the society is a way to facilitate the exchange and dissemination of knowledge.

Most importance, we help amongst each other to elongate the sustainability of our academic world.

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Academic Visit (2007-)

School of Computer Science, Shihezi University, Xinjiang, China (Oct 2008)

School of Business Administration, Shihezi University, Xinjiang, China (Oct 2008)

Department of Electronic Engineering, City University of Hong Kong (July 2008)

Faculty of Economics, Maejo University, Chiang Mai, Thailand (April 2008)

Faculty of Economics, Chiang Mai University, Thailand (April 2008)

Institute of Software, Chinese Academy of Science, Beijing, China (Nov 2007)

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Invited Seminars (2006 -)

Fault Tolerant Learning. School of Computer Science, Shihezi University, Xinjiang, China (08 FALL)

Computational Intelligence. School of Business Administration, Shihezi University, Xinjiang, China (08 FALL)

How to Publish: A personal experience. School of Business Administration, Shihezi University, Xinjiang, China (08 FALL)

Fault Tolerant Learning: Survey & Framework. Graduate Institute of Networking and Communication Engineering, Chaoyang University of Technology. (08 SPRING)

On a multiple nodes fault tolerant training for RBF. Graduate Institute of Networking and Communication Engineering, Chaoyang University of Technology, (07 SPRING)

Pricing Web Services. Department of Computer Science and Information Management, Providence University, (06 SPRING)

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Conference Organization

Competition Chair, International Conference on Neural Information Processing Systems (ICONIP), December 2009, Bangkok, Thailand.

Organization Committee, Workshop on Supply Chain Management & Information Systems (SCMIS), July 2009, NCHU Taichung.

Organization Committee, International Conference in Business and Ethic, April 2009, Taichung Taiwan.

Organization Committee, Conference on Contemporary EC Applications and Practices, November 2008, NCHU Taichung.

Organization Committee, Symposium on Cross Strait Marketing & Trade Integration, October 2008, Xinjiang China.

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Conference PC

International Conference on Neural Information Processing Systems (ICONIP), Auckland, New Zealand, November 2008.

IEEE International Joint Conference on Neural Networks (IJCNN) 2008.

Workshop on Wireless, Ad Hoc, and Sensor Networks (WASN) 2006 – 2009.

International Conference on Information and Communication Technologies in Teaching and Learning, Hong Kong, 2006-2009.

IEEE International Region 10 Conference (TENCON) Hong Kong, November 14-17, 2006.

IEEE International Workshop on Multimedia Technology on Ubiquitous Computing (MTUC), Taichung, Taiwan June 2006.

International Conference on Grid & Pervasive Computing (GPC), Taichung, Taiwan, May 2006.

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Editorial

Editorial Broad

Associate Editor, International Journal of Computers and Applications (EI)

Reviewers

IEEE Transactions on Neural Networks (SCI) International Journal of High Performance Computing and Networks (EI) International Journal of Logistics Economics and Globalisation International Journal of Neural Systems (SCI) International Journal of System Science (SCI) Journal of Information Science & Engineering (SCI) Pattern Recognition (SCI) Neurocomputing (SCI) Neural Computing & Applications (SCI) Neural Networks (SCI)

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Teaching Develop new Courses in Statistical Learning Seek for overseas academic exchange opportunities Master/PhD students supervision

Research Application of NN in management science Fault tolerant learning Social Networking Seek for external funding for research

Services Conference Organizations Editorial Broad and Reviewers Executive Committee of Academic Societies University services

In The Future

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I Wish . . . . . . . . . . . .

A good teacher.

A good researcher.

A good academician.

An associate professor in NCHU.

A full professor in NCHU.

An IEEE FELLOW.

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