MADM of Threat Assessment with Attempt of Target

A method of MADM with parameter factor, attempt factor of target and value of coefficient of fleet member used in threat assessment during warship fleets’ air defense is studied. With the principle of avoiding correlation redundancy, all of the attributes of target are defined as the index of those three factors: parameter factor, attempt factor of target and value factor of fleet member. The algorithm of calculating these three factors with entropy-weight is given. Results show that this method is simple and effective in threat assessment.