意思決定支援システム(いしけっていしえんシステム、Decision support system;DSS)とは、コンピュータを利用した情報システムの一種で、その名の通り企業や組織の意思決定を支援する。組織の経営・運用・計画などに使用され、現象が複雑で、事前には結果を推定しにくい意思決定を支援する。意思決定支援システムは完全にコンピュータ化されている場合と人間との協調で動作する場合がある。稀にコンピュータが関わらない意思決定プロセスについても意思決定支援システムと呼ぶこともある。
^Stephens, W. and Middleton, T. (2002). Why has the uptake of Decision Support Systems been so poor? In: Crop-soil simulation models in developing countries. 129-148 (Eds R.B. Matthews and William Stephens). Wallingford:CABI.
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関連文献
Alter, S. L. (1980). Decision support systems : current practice and continuing challenges. Reading, Mass., Addison-Wesley Pub.
Jintrawet, Attachai (1995). A Decision Support System for Rapid Assessment of Lowland Rice-based Cropping Alternatives in Thailand. Agricultural Systems 47: 245-258.
Keen, P. G. W. (1980). Decision support systems: a research perspective. Decision support systems : issues and challenges. G. Fick and R. H. Sprague. Oxford ; New York, Pergamon Press.
Keen, P. G. W. and M. S. Scott Morton (1978). Decision support systems : an organizational perspective. Reading, Mass., Addison-Wesley Pub. Co.
Matsatsinis, N.F. and Y. Siskos (2002), Intelligent support systems for marketing decisions, Kluwer Academic Publishers.
Power, D. J. (2000). Web-based and model-driven decision support systems: concepts and issues. in proceedings of the Americas Conference on Information Systems, Long Beach, California.