Under the condition of information technology

there is a high degree of uncertainty in the combat environment of manned/unmanned aerial vehicle formation;so how to evaluate the threat of targets quickly and efficiently becomes an urgent problem to be solved.In the framework of intuitionistic fuzzy sets

researching the satiation that decision makers with preference information on alternatives

the target attribute value is interval number and weight is unknown

a threat assessment method with unknown attribute weight optimized by QABC (Quantum Artificial Bee Colony) optimization algorithm is proposed based on IFMADM (Intuitionistic Fuzzy Multi-Attribute Decision Making).Firstly

preference model is constructed;secondly

the optimization model of optimal attribute weights is established considering the objective optimization taxis and preference information of decision maker synthetically

making attribute weights more reasonably reflect the actual situation by QABC optimization algorithm.Finally

the effectiveness of the proposed method is demonstrated by an example of formation threat to ground attack.