ABSTRACT
A multiple objective decision problems include the target system, options and decision criteria three basic elements.
2.1 Non-inferior solution and inferior solutions
Inferior solution means that if each target value of a certain program is inferior to other programs, then the program can be directly discarded. The programs that can be directly discarded by simply comparing called inferior solutions. Non-inferior solutions means that we can not immediately discard, or immediately identified it as the optimal solution either. Non-inferior solution plays a very important role in the multiple objective decision.
