Unlock instant, AI-driven research and patent intelligence for your innovation.

A multi-attribute decision-making method based on cloud topsis

A multi-attribute decision-making and cloud-based decision-making technology, applied in special data processing applications, instruments, electronic digital data processing, etc., can solve problems such as the inability to handle the randomness of semantic information well

Inactive Publication Date: 2017-06-06
北京景智佳数码科技有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, fuzzy TOPSIS and interval TOPSIS can effectively solve the fuzziness of semantic information in the process of program evaluation, but they cannot deal with the inherent randomness of semantic information.

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
  • A multi-attribute decision-making method based on cloud topsis
  • A multi-attribute decision-making method based on cloud topsis
  • A multi-attribute decision-making method based on cloud topsis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0071] See figure 1 As shown, the present invention is described in detail by taking the solution decision of a certain weapon equipment supplier as an example. The present invention is a multi-attribute decision-making method based on cloud TOPSIS. The specific steps of the method are as follows:

[0072] Step 1: Collect the evaluation information of each decision-maker on each scheme under several decision-making attributes, and construct a cloud decision-making matrix. The three decision makers are D 1 、D 2 、D 3 For option A 1 、A 2 、A 3 、A 4 In decision attribute C 1 、C 2 、C 3 、C 4 The evaluation information is given below. The decision attribute information table is as follows:

[0073] Table 2 Decision attribute information table

[0074]

[0075] Among them, {VP,P,M,G,VG} means {very poor, poor, average, good, very good}...

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

A TOPSIS (techniques for order preference by similarity to ideal solution)-based multi-attribute decision-making method includes seven steps of firstly, forming a cloud decision matrix; secondly, determining a weight of a decision maker and computing a weighted average cloud decision matrix; thirdly, determining weights of decision attributes; fourthly, setting a PIC (positive ideal cloud) and an NIC ( negative ideal cloud); fifthly, respectively computing a cloud deviation from each scheme to the positive ideal cloud and the negative ideal cloud; sixthly, computing a relative closeness degree of every scheme Ai to the positive ideal cloud; seventhly, ordering the schemes according to the relative closeness degree. The TOPSIS-based multi-attribute decision-making method has great practical value and application prospect in the technical field of scheme decision making.

Description

technical field [0001] The invention provides a multi-attribute decision-making method based on cloud TOPSIS, that is, an improved TOPSIS comprehensive evaluation model based on cloud model, which belongs to the technical field of scheme decision-making. Background technique [0002] TOPSIS (Techniques for Order Preference by Similarity to IdealSolution) is a well-known multi-attribute decision-making method. When faced with multiple alternatives, this method makes a final decision by comprehensively evaluating each option under multiple decision attributes. Decisions provide an efficient way. The core idea of ​​this method is to construct a positive ideal solution and a negative ideal solution based on the existing schemes, and calculate the distances from each alternative to the positive ideal solution and the negative ideal solution, which is the closest to the positive ideal solution and the farthest away from it. The solution with negative ideal solution is the optimal...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G06F19/00H04L29/08
Inventor 周晟瀚常文兵张佳宁
Owner 北京景智佳数码科技有限公司