Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Combined evaluation method based on feedback adjustment weight

An evaluation method and combined evaluation technology, applied in the evaluation field, can solve problems such as inability to reflect the similarity characteristics of different objects to be evaluated, and achieve the effect of good combination effect, clear definition, and strong consistency

Pending Publication Date: 2022-01-18
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the existing combined evaluation based on the maximization of deviation reflects the degree of discrimination between different evaluation objects, that is, the difference characteristics, it cannot guarantee that the error between the combined evaluation results and the single evaluation results is small, and cannot reflect the Similarity features between different objects to be evaluated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined evaluation method based on feedback adjustment weight
  • Combined evaluation method based on feedback adjustment weight
  • Combined evaluation method based on feedback adjustment weight

Examples

Experimental program
Comparison scheme
Effect test

specific example 1

[0073] The evaluation indicators analyzed according to the needs cover as comprehensively as possible, and the analyzed indicators are applicable to different objects to be evaluated. Research on Combination Evaluation Method Based on Deviation Maximization in Papers (Li Zhurui, Ma Xijun, Peng Zhanglin. Research on Combination Evaluation Method Based on Deviation Maximization[J]. Chinese Management Science, 2013,21(1):174-179.) Take the evaluation example of the present invention as an example to illustrate the evaluation method of the present invention.

[0074] In the above paper, the 2008 statistical data of the main economic benefit indicators of industrial enterprises in 31 regions of the country published by the National Bureau of Statistics was used as an example to evaluate and rank the economic benefits of industrial enterprises in 31 regions. Its specific industrial enterprise economic benefit assessment index system can refer to this paper.

[0075] In this example...

specific example 2

[0101] Specific example 2: The evaluation index system and evaluation method of the present invention are illustrated by an example of the evaluation method of multi-UAV cooperative detection scheme.

[0102]With the rapid development of technologies such as artificial intelligence, communication, perception and control, UAVs have been more and more widely used in the military field. Due to the characteristics of small size, flexible movement, and low cost, small rotor UAVs are more and more used in the detection and search of unknown areas. Assuming that there are suspicious persons hidden in an unknown area, we send multiple small rotor drones into the area to conduct a coverage search to determine the number and location of suspicious persons. For a detection mission, it is necessary to draw up multiple UAV detection schemes. In order to clarify the effectiveness of different schemes and select the optimal scheme from different schemes, it is necessary to study various inde...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

According to the combined evaluation method based on the feedback adjustment weight, the difference characteristics and the similarity characteristics between different objects to be evaluated can be fully reflected, and scheme decision making and sorting are facilitated. The evaluation method comprises the following steps: obtaining an initial weight value based on a deviation maximization combined evaluation method; adjusting the initial weight by taking the weighted error sum of squares as an optimization target to obtain a final weight combination; using the final weight combination for combined evaluation, obtaining a comprehensive evaluation result, so that the difference characteristics between different objects to be evaluated are fully reflected; and meanwhile, enabling the sum of squares of weighted errors to be minimum, thus, the similarity characteristics between different objects to be evaluated are fully reflected. According to the evaluation method, the combination result consistency is higher, and the combination effect is better. The whole evaluation process is clear in concept and definition, and the calculation method is simple and convenient to apply.

Description

technical field [0001] The invention relates to the technical field of evaluation, in particular to a combined evaluation method for adjusting weights based on feedback. Background technique [0002] Evaluation problems are ubiquitous in social, economic and military activities, and scientific evaluation is often an important basis for correct decision-making. Evaluating the system or program waiting to be evaluated refers to the behavior of purposefully analyzing the attributes of the object to be evaluated, and quantitatively displaying or qualitatively characterizing the measured attributes through objective values. Comprehensive evaluation refers to the behavior of treating the evaluation object The characteristics of the multi-attribute hierarchical system structure make a global and holistic evaluation of the evaluation object. Wherein, the objects to be evaluated are the levels of various universities, the economic benefits of enterprises, the level of urbanization, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0639G06Q50/26
Inventor 陈晨宋健健陈杰邵壮吴啸尘
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com