Collaborative and Multiple Criteria Decisions

A single agent may make a decision from multiple perspectives - usually using different data and knowledge.
For example: a therapeutic decision may have different outcome if it is made to maximize life expectancy, vs quality of life

Two different agents may make the same decision from their own individual perspective.
For example, a physician’s perspective may not be the same as the patient’s, or the social worker.

Either (or both) ways, the different perspectives need to be captured, related and possibly reconciled