Threat Assessment for Aerial Targets Based on Three-way Multi-criteria Decision Making

Aiming at the threat assessment of aerial targets for intelligent unmanned platforms, a three-way multi-criteria decision model is proposed with ELECTRE-I method. Firstly, ELECTRE-I is used to obtain the outranked sets and the conditional probabilities of targets with respect to the threat degree. Next, the loss function matrix for misclassification is constructed through a transformation mechanism, which is introduced into the three-way decision model along with conditional probability. Furthermore, the objective threat classification and ranking are obtained according to the Bayesian minimum risk evaluation criterion. Finally, the example analysis and experimental comparison are provided to illustrate the validity and superiority of the model.