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Satellite observation scheme screening method and system based on intuitionistic language preference relationship particles

A technology of satellite observation and screening methods, which is applied in the directions of prediction, instrumentation, and data processing applications. It can solve the problems of ambiguity, complexity, and difficulty in selecting the best solution for multiple satellite observation solutions, and achieve the effect of improving accuracy.

Pending Publication Date: 2021-11-26
HEFEI UNIV OF TECH
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Problems solved by technology

However, in some complex evaluation cases, due to the inherent ambiguity and external complexity of the evaluation problems, the existing evaluation methods are not enough to accurately describe the viewpoints of the evaluation system based on various evaluation angles, making it difficult Accurately choose the best solution in

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  • Satellite observation scheme screening method and system based on intuitionistic language preference relationship particles
  • Satellite observation scheme screening method and system based on intuitionistic language preference relationship particles
  • Satellite observation scheme screening method and system based on intuitionistic language preference relationship particles

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Embodiment Construction

[0076] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0077] Such as figure 1 Shown is a flow chart of a method for screening satellite observation schemes based on intuitionistic language preference relational granules according to an embodiment of the present invention. in the figure 1 , the method can include:

[0078] In step S10, the evaluation information matrix of each evaluation system is acquired;

[0079] In step S11, inserting a plurality of segmentation points into the language item set of the preset intuitive language preference relationship to obtain the information granule of each language item;

[0080] In step S1...

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Abstract

The embodiment of the invention provides a satellite observation scheme screening method and system based on intuitive language preference relationship particles, and belongs to the technical field of satellite observation method decision making. The method comprises the following steps: acquiring an evaluation information matrix of each evaluation system; inserting a plurality of segmentation points in the language item set of the intuitionistic language preference relationship to obtain an information granule of each language item; setting the flexibility to determine information granules corresponding to the membership degree and the non-membership degree; optimizing the segmentation points and the flexibility by adopting a PSO (Particle Swarm Optimization) algorithm to obtain an optimal information granule; updating each evaluation information matrix according to the optimal information particle of each evaluation information; aggregating the evaluation information matrixes of all the evaluation systems to obtain an aggregated fusion evaluation information matrix; obtaining evaluation information of each satellite observation scheme according to an intuitive language induction ordered weighted average operator, and obtaining a score function value corresponding to each piece of evaluation information; and selecting the satellite observation scheme with the maximum score function value as an optimal scheme.

Description

technical field [0001] The invention relates to the technical field of decision-making of satellite observation methods, in particular to a method and system for screening satellite observation schemes based on intuitionistic language preference relational granules. Background technique [0002] The evaluation problem of remote sensing satellite observation program can be regarded as a multi-attribute decision-making (MCDM) problem. The multi-attribute decision-making method includes AHP, TOPSIS method, and best-worst method. The multi-attribute decision-making method can be based on the designed index system Choose the best scheme among many pre-given observation schemes. Inspired by the MCDM method, scholars have studied a variety of evaluation methods to solve the evaluation problem of remote sensing satellite observation programs, making the evaluation process more objective and scientific. However, in some complex evaluation cases, due to the inherent ambiguity and ext...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/04G06Q50/26
CPCG06Q10/0639G06Q10/04G06Q50/26
Inventor 胡笑旋王彦君唐奕城晏冰孙海权夏维王执龙唐玉芳
Owner HEFEI UNIV OF TECH
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