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The descriptive approach, named Gaia, [3] allows the decision maker to visualize the main features of a decision problem: he/she is able to easily identify conflicts or synergies between criteria, to identify clusters of actions and to highlight remarkable performances.
Decision analysis (DA) is the discipline comprising the philosophy, methodology, and professional practice necessary to address important decisions in a formal manner. . Decision analysis includes many procedures, methods, and tools for identifying, clearly representing, and formally assessing important aspects of a decision; for prescribing a recommended course of action by applying the ...
International Journal of the Analytic Hierarchy Process An online journal about multi-criteria decision making using the AHP. easyAHP Online tool to make collaborative decisions using AHP easyAHP is a free online tool to make decisions in a collaborative or individual way. easy AHP uses AHP methodology: Analytic hierarchy process. AHP video.
Thus most DM software is based on decision analysis, usually multi-criteria decision-making, and so is often referred to as "decision analysis" [5] [6] or "multi-criteria decision-making" [4] software – commonly shortened to "decision-making software". Some decision support systems include a DM software component.
A decision support system (DSS) is an information system that supports business or organizational decision-making activities. DSSs serve the management, operations and planning levels of an organization (usually mid and higher management) and help people make decisions about problems that may be rapidly changing and not easily specified in advance—i.e., unstructured and semi-structured ...
Sample flowchart representing a decision process when confronted with a lamp that fails to light. In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options.
The nominal group technique (NGT) is a group process involving problem identification, solution generation, and decision-making. [1] It can be used in groups of many sizes, who want to make their decision quickly, as by a vote, but want everyone's opinions taken into account (as opposed to traditional voting, where only the largest group is considered). [2]
In papers from 1959 onwards, Irving Janis and Leon Mann coined the phrase decisional balance sheet and used the concept as a way of looking at decision-making. [9] James O. Prochaska and colleagues then incorporated Janis and Mann's concept into the transtheoretical model of change, [ 10 ] an integrative theory of therapy that is widely used ...