Journal of Systems Engineering and Electronics ›› 2019, Vol. 30 ›› Issue (2): 343-351.doi: 10.21629/JSEE.2019.02.13

• Systems Engineering • Previous Articles     Next Articles

Resource allocation approach to associate business-IT alignment to enterprise architecture design

Mengmeng ZHANG*(), Honghui CHEN(), Junxian LIU()   

  • Received:2017-12-25 Online:2019-04-01 Published:2019-04-28
  • Contact: Mengmeng ZHANG E-mail:186703816365@163.com;chh0808@gmail.com;18674864900@163.com
  • About author:ZHANG Mengmeng was born in 1990. He is a Ph.D. candidate of Science and Technology at Information Systems Engineering Laboratory of National University of Defense Technology (NUDT) in China. He received his B.E. and M.S. degrees in management science and engineering from NUDT in 2012 and 2015, respectively. In 2016-2018, he was a visiting scholar with the Department of Design & Innovation at the Case Western Reserve University in the United States. His research interests are the business-IT alignment and enterprise architecture design and management. E-mail:186703816365@163.com|CHEN Honghui was born in 1969. He is a professor of management science and engineering, and director of science and technology at Information Systems Engineering Laboratory of NUDT in China. His major research interests are information systems and management, requirement engineering, and enterprise architecture management. He has published more than 30 journal and conference papers, and issued two books. E-mail:chh0808@gmail.com|LIU Junxian was born in 1973. He received his M.Sc. degree and Ph.D. degree from NUDT. He is a professor in NUDT now. His current research interests include requirement engineering, military information system, and enterprise architecture design and analysis. E-mail:18674864900@163.com
  • Supported by:
    the National Natural Science Foundation of China(71571189);This work was supported by the National Natural Science Foundation of China (71571189)

Abstract:

Enterprise architecture (EA) development is always a superior way to address business-IT alignment (BITA) issue. However, most EA design frameworks are inadequate to allocate IT resources, which is an important metric of BITA maturity. Under this situation, the idea of IT resource allocation is combined with the EA design process, in order to extend prior EA research on BITA and to demonstrate EAos capability of implementing IT governance. As an effective resource allocation method, portfolio decision analysis (PDA) is used to align business functions of business architecture and applications of system architecture. Furthermore, this paper exhibits an illustrative case with the proposed framework.

Key words: business-IT alignment (BITA), enterprise architecture (EA), IT resource allocation, portfolio decision analysis (PDA)