DEX2Web is a web-based software for multi-attribute decision making.
It is aimed at interactive development of qualitative multi-attribute decision models and the evaluation of options.
DEX2Web is useful for supporting complex decision-making tasks, where there is a need to select a particular option from a set of possible ones so as to satisfy the goals of the decision maker.
A multi-attribute model is a hierarchical structure that represents the decomposition of the decision problem into subproblems, which are smaller, less complex and possibly easier to solve than the complete problem.