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University innovation entrepreneurial ability evaluation method based on gray clustering

A technology of gray clustering and evaluation methods, applied in special data processing applications, instruments, electrical digital data processing, etc.

Inactive Publication Date: 2014-05-14
WUXI NANLIGONG TECH DEV
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems caused by the use of statistical probability methods, and provide a method based on gray clustering for the analysis of innovation and entrepreneurship capabilities in colleges and universities

Method used

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  • University innovation entrepreneurial ability evaluation method based on gray clustering
  • University innovation entrepreneurial ability evaluation method based on gray clustering
  • University innovation entrepreneurial ability evaluation method based on gray clustering

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Embodiment Construction

[0006] First define the whitening weight function: let f(x) be a monotone linear function of x, x is a gray number and f(x)∈[0,1]. Then f(x) is called the whitening weight function of the gray number x, where f(x)=1 is written as f max (ie f max =1). The whitening weight function is generally divided into three forms: high standard, medium standard and low standard, such as figure 1 shown.

[0007] Order a 1 ,a 2 ,a 3 ,...,a m is the statistical object, b 1 ,b 2 ,b 3 ,...,b n is a statistical index, f 1 , f 2 , f 3 ,..., f 1 is the whitening weight function of a given gray number, where m, n, l∈N. real number d ij It is the sample value of the i-th statistical object to the j-th statistical index. ie: d ij , 1≤i≤m, I≤j≤n.

[0008] Let D be d ij is a matrix of elements:

[0009] D = d 11 d 12 ...

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Abstract

The invention relates to a university innovation entrepreneurial ability evaluation method based on gray clustering. The method includes defining a white function, adopting three kinds of statistic clusters of a high standard, a middle standard and a low standard to analyze the university innovation entrepreneurial ability and obtain numerical value classification of the high standard, the middle standard and the low standard of each index of each performance object.

Description

technical field [0001] The invention relates to a method for evaluating innovation and entrepreneurship capabilities of colleges and universities based on gray clustering. Background technique [0002] The incompleteness of system information is the basic feature of gray system theory, and it is also its main factor. Compared with statistical methods, gray system theory is characterized by the fact that researchers do not obtain sufficient information about the truth, or use a small amount of data that does not have a specific distribution (small sample abnormality) for analysis without sufficient understanding; However, the statistical probability method must use a large amount of data to find the regularity, and usually has the assumption that the data is normally distributed or approaches the normal distribution. Poor item), and there is also the problem of too little data to determine whether it is representative. Contents of the invention [0003] The purpose of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 侯君李千目刘浩戚湧董春秋吴恒心刘魁李宗骍杨文张晟骁王鹏飞
Owner WUXI NANLIGONG TECH DEV
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