Ground target dynamic threat assessment method based on extreme learning machine

Abstract

The invention discloses a ground target dynamic threat assessment method based on an extreme learning machine, capable of comprehensively considering combat ability and combat intention of the enemy,calculating the threat degree of an enemy unit in real time, and assisting a commander to make a quick decision in a quickly changing complex combat situation, for an enemy ground target. The ground target dynamic threat assessment method obtains seven kinds of evaluation indexes in two aspects of combat intention and combat ability of an enemy, wherein the evaluation indexes reflecting the combatability comprise the strike ability, the strike radius and the detection radius of the enemy target; the evaluation indexes reflecting the combat intention comprise the enemy target orientation, thedistance between the system and our combat group, the enemy target speed and the acceleration; the evaluation index of the enemy target orientation refers to the number of our combat units in a semicircular range with the enemy target orientation angle as the central axis and the radius as the detection radius; and the seven types of evaluation indexes are input into a pre-trained extreme learningmachine, and the extreme learning machine outputs a threat evaluation result.

Description

technical field [0001] The invention belongs to the field of threat estimation in data fusion processing, and relates to a ground target threat assessment method, more specifically, relates to a ground target dynamic threat assessment method based on an extreme learning machine (Extreme Learning Machine, ELM). Background technique [0002] With the rapid development of computer technology, network and communication technology, and artificial intelligence technology, the traditional combat form and combat method have undergone great changes. Information warfare has gradually evolved into the main form of modern warfare, and various new technologies and weapons have been applied to actual combat systems. In the process of information warfare, in the face of massive battlefield data, "knowing yourself and the enemy" is the key condition for winning, and the purpose of threat assessment is to quantitatively evaluate the threat posed by the enemy's troop deployment to our side. ...

AI Technical Summary

Problems solved by technology

[0005] In view of this, in view of the problem that the traditional threat assessment method cannot meet the accuracy and real-time requirements at the same time, the present invention discloses a ground target dynamic threat assessment method based on an extreme learning machine, which comprehensively considers the enemy's combat capability for the enemy's ground target and operational intentions, real-time calculation of the threat level of enemy units, assisting commanders to make quick decisions in rapidly changing and complex combat situations

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