Group Decision Support System swMATH ID: 16215 Software Authors: Prism Decision Systems, LLC Description: Prism’s Group Decision Support System provides group multi-criteria decision support. The software is based on a simple weighted criteria scoring approach for MCDA problems. After developing a set of possible solutions and agreeing to a set of decision criteria, the group members weigh each criterion using a pair-wise comparison analysis. The criteria weights, solution set, and criteria set consist of a multiple criteria decision matrix. The group members assess each solution against each criterion and vote on a 1 to 9 scale. In case of disagreement, a revote is taken after group discussion. After all cells are voted, the raw worth (sum of the 1 to 9 votes) and the weighted worth for each solution are displayed. Homepage: http://www.prismdecision.com/tools/group-decision-system Related Software: WINPRE; WINGDSS; VisualUTA; VISA; Visual Market/2; VIP Analysis; UTA Plus; Triptych; TransparentChoice; SOLVEX; SANNA; Rubis; RICH Decisions; RGDB; PROBE; Priority Mapper; PRIME Decisions; Pareto Front Viewer; Optimus; OnBalance Cited in: 1 Document Cited by 3 Authors 1 Ehrgott, Matthias 1 Figueira, José Rui 1 Greco, Salvatore Cited in 1 Serial 1 International Series in Operations Research & Management Science Cited in 2 Fields 1 General and overarching topics; collections (00-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year