Combat ability evaluation method combining weighted sum method and SEM method

Abstract

The invention relates to a combat ability evaluation method combining a weighted sum method and an SEM method, and belongs to the field of weapon equipment system ability evaluation. According to the method, aggregation processing of the explicit variables is carried out on a traditional SEM, that is, the entropy weight method is introduced to solve the weights of the bottom-layer indexes, then the weighted sum method is adopted to aggregate the indexes to serve as the new explicit variables, the number of the explicit variables is reduced, the application difficulty of the SEM is reduced, and the requirements for data samples are reduced. Meanwhile, multiple system simulation data under the same simulation scenario condition are collected by referring to a Monte Carlo method, and the method for evaluating by utilizing the mean value of results is more reasonable and comprehensive. The method is suitable for evaluating a large-scale index system (about 400 explicit variables), and the evaluation conclusion of the combat ability of the system under a medium-scale index system (about 50 explicit variables) also proves the rationality of the improved evaluation method.

Description

technical field [0001] The invention belongs to the field of weapon equipment system capability assessment, and in particular relates to a combat capability assessment method combining a weighted sum method and an SEM method. Background technique [0002] With the gradual application of high and new technologies in the military field, the mode and style of modern warfare have undergone earth-shaking changes. Information warfare presents obvious characteristics of systemic confrontation. Weaponry, technical equipment, and logistical equipment complement each other, restrict each other, and interact with each other to form an integrated and complex equipment combat system. Therefore, the evaluation of system combat capabilities has become the basis for system optimization. one of the important goals. There are two main types of evaluation methods for current system combat capabilities, namely the "decomposition-aggregation" evaluation method and the holistic evaluation method...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved in the present invention is how to provide a combat capability assessment method combining the weighted sum method and the SEM method, so as to overcome the complex model, many parameters to be estimated, and difficult solution when using traditional SEM to evaluate combat capability for large-scale index systems Convergence, large demand for sample data of measurement variables, individualized differences in various simulation results, etc., so that the advantages of SEM cannot be applied to the combat capabilities of weaponry and equipment systems

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