Technology, Design and Evaluation

Du, A. Y., Gopal, R. D., and Ramesh, R., “Value Chains in IT-enabled Services: Towards a Reference Model,” Working Paper. [pdf]

Ramanna. S. S., Sherman, R., Gopal, R. D., and Ramesh, R., “Revolving Indexed Edge Buffering Architecture in Staged On-Demand Streaming Over the Internet: Design and Analysis,” Working Paper. [pdf]

Gopal, R. D., Ramesh, R., and   Whinston, A. B., “Microproducts in a Digital Economy: Trading Small, Gaining Large,” International Journal of Electronic Commerce, pp. 9-29, Vol. 8, No. 2, Winter 2003-4.

Garfinkel, R, Fernandez, and Gopal, R. D., “Design of an Interactive Spell Checker: Optimizing the List of Offered Words,” Decision Support Systems, pp. 385-397, Vol. 35, 2003.

Tung, A. Y., Gopal, R. D., and Marsden, J., “HypEs: An Architecture for Hypermedia-enabled Expert Systems,” Decision Support Systems, 26, pp. 307-321, 1999.

Gopal, R. D., and Tung, A., “An Examination of the Role of Internet Technologies in Developing Next Generational Executive Information Systems,” Journal of Computer Information Systems, Vol. 34, No. 3, pp. 81-91, 1999.

Gopal, R. D., Ramesh, R., and Zionts, S., “Criss-Cross Hash Joins: Design and Analysis,” IEEE Transactions on Data and Knowledge Engineering, pp. 637-653, Vol. 13, No. 4, July/August 2001.

Gopal, R. D., Ramesh, R., and Zionts, S., “Cascade Graphs: Analysis, Design and Algorithms,” INFORMS Journal of Computing, pp. 2-28, Vol. 13, No. 1, Winter 2001.

Goes, P. B., Gopal, R. D., and Chen, N., “Query Evaluation Management: Design and Prototype Implementation,” Decision Support Systems, No. 19, pp.23-42, 1997.

Wang, C. H., Gopal, R. D., and Tung, A. Y., “Diffusion of Ladder-Type Innovations: A Study of Computer and Communications Convergence,” Computers and Industrial Engineering, Vol. 32, No. 3, pp.497-507, 1997.

Wang, C. H., Gopal, R. D., and Zionts, S., “Use of Data Envelopment Analysis in Assessing Information Technology Impact on Firm Performance,” Annals of Operations Research, 73, pp. 191-213, 1997.

Tung, A., Gopal, R. D., and Marsden, J. R., “Architectural Foundations for Hypermedia-Enabled Expert Systems,” Multimedia Technology and Applications, pp. 34-44, Springer-Verlag, Singapore, 1997.

Gopal, R. D. and Ramesh, R., “The Query Clustering Problem: A Set Partitioning Approach,” IEEE Transactions on Data and Knowledge Engineering, pp.885-899, Vol.7, No. 6, December 1995.

Gopal, R. D., Ramesh, R., and Zionts, S., “Access Path Optimization in Relational Joins,” in ORSA Journal on Computing, Vol. 7, No.3, Summer 1995.