决策支持系统(Decision Support Systems,简称DSS),是协助进行商业级或组织级决策活动的信息系统。DSS一般面向中高层面管理,服务于组织机构内部管理、操作和规划级的决策,帮助决策者对快速变化并且很难提前确定的问题进行决策,通常是非结构化(Non-structured)和半结构化(Semi-structured)的决策问题。决策支持系统既可以是完全自动化决策,也可以是完全人工决策,或者两者兼有。
DSS的概念則於1970年代開始形成[2]。並在1980年代蓬勃發展,人工智慧[5]、資料庫、模式庫、知識與電腦科技均對DSS的發展有重大貢獻。1980年代後期,高階主管資訊系統(Excutive Information Systems,EIS)、群體決策支持系統(Group Decision Support Systems,GDSS)與組織決策支持系統(Organizational Decision Support Systems,ODSS)等等概念,逐漸將DSS由個人取向,轉為模式導向與群體導向。1990年代起,資料倉儲與OLAP的概念也導入至DSS,協助DSS進行資料的存取與分析。並且於2000年代新的全球資訊網、網路技術與網際網路,延展了DSS。
Donovan與Madnick認為決策問題具有不同的出現頻率[15],因此將DSS分為使用頻率較高的經常性使用DSS(Institutional DSS)與臨時性DSS(Ad hoc DSS),例如解決生產排程問題的DSS與管理財務規劃的DSS,可能即為企業內部的經常性使用DSS;協助談判會議進行的談判支援系統,可能為臨時性DSS。
^ 2.02.1Scott-Morton, M.S. (1971) Management Decision Support Systems: Computer-based Support for Decision Making, Cambridge, MA: Division of Research, Harvard University.
^Keen, P. G. W., & Scott-Morton, M. S. (1978). Decision Support Systems: An Organizational Perspective. Addison-Wesley.
^ 4.04.1Alter, S. (1977) A Taxonomy of Decision Support Systems. Sloan Management Review, 19(1), 39-56.
^ 5.05.1Bonczek, R. H., Holsapple, C. W., & Whinston, A. B. (1981). Foundations of Decision Support Systems. New York: Academic Press.
^ 6.06.16.26.36.4Turban, E., & Aronson, J. (1997). Decision support systems and intelligent systems: Prentice Hall PTR Upper Saddle River, NJ, USA.
^Keen, P. G. W. (1978). Decision support systems: an organizational perspective. Reading, Mass., Addison-Wesley.
^Power, D. J. (2002). Decision support systems: concepts and resources for managers. Westport, Conn., Quorum Books
^ 9.09.19.2Sprague, R.H., Jr and Carlson, E.D. (1982) Building Effective Decision Support Systems, Englewood Cliffs, NJ: Prentice Hall.
^Liang, T. P. (1985). Integrating model management with data management in decision support systems. Decision Support Systems, 1(3), 221-232.
^Bennett, J. L. (1976). User-oriented graphics systems for decision support in unstructured tasks. Paper presented at the Proceedings of the ACM/SIGGRAPH workshop on User-oriented design of interactive graphics systems, Pittsburgh, PA.
^Bennett, J. L. (1983). Analysis and design of the user interface for decision support systems: Addison Wesley Publishing Company.
^Silverman, B. G. (1995). Knowledge-Based Systems and the Decision Sciences. Interface, 25(6), 67-82.
^Holsapple, C. W., & Whinston, A. B. (1996). Decision Support Systems: A Knowledge-Based Approach. St. Paul: West Publishing. ISBN 978-0-324-03578-0
^Donovan, J. J., & Madnick, S. E. (1977). Institutional and ad hoc DSS and their effective use. ACM SIGMIS Database, 8(3), 79-88.
^Hackathorn, R. D., & Keen, P. G. W. (1981). Organizational Strategies for Personal Computing in Decision Support Systems. MIS Quarterly, 5(3), 21-27.
^Carlsson, C., Jelassi, T., & Walden, P. (1998). Intelligent systems and active dss. Paper presented at the 32nd Hawaii International Conference System Sciences, Hawaii