Enterprise operation efficiency evaluation method, device and equipment and storage medium

Abstract

The invention discloses an enterprise operation efficiency evaluation method and device, equipment and a storage medium, and relates to the technical field of small and medium-sized enterprise operation management, and the method comprises the steps: building a target index system based on the operation characteristics of a target enterprise, and determining an alternative index corresponding to the target index system from collected enterprise data; permutation and combination are carried out on the alternative indexes to obtain related index combinations, and efficiency index values corresponding to the related index combinations are determined based on a data envelope analysis method; and analyzing the efficiency index values corresponding to the related index combinations by using a principal component analysis method so as to determine a target related index combination from the related index combinations, and determining the target operation efficiency of the target enterprise based on the efficiency index values corresponding to the target related index combination. In this way, by combining the data envelope analysis and the principal component analysis, the operation efficiency of the enterprise can be reflected more comprehensively and accurately, and then the enterprise is helped to improve the efficiency and achieve sustainable development.

Description

Technical Field

[0001] The present invention relates to the technical field of small and medium-sized enterprise operation management, and in particular to an enterprise operation efficiency evaluation method, device, equipment and storage medium. Background Art

[0002] Small and medium-sized enterprises are the key source of China's economic vitality and are indispensable to the national economy. At present, small and medium-sized enterprises are growing extremely rapidly, but some operational performance problems have also been exposed in their development process. At present, there are relatively few studies on the evaluation of the efficiency of small and medium-sized enterprises at home and abroad, and in the limited research, the traditional DEA (Data Envelopment Analysis) method is subjective and arbitrary in the construction of the indicator system, which makes the practical rationality of efficiency evaluation questionable. Therefore, how to obtain accurate enterprise operational efficiency needs to be solved. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a method, device, equipment and storage medium for evaluating enterprise operation efficiency, which can obtain accurate enterprise operation efficiency. The specific scheme is as follows:

[0004] In a first aspect, the present application discloses a method for evaluating enterprise operation efficiency, comprising:

[0005] Establishing a target indicator system based on the operating characteristics of the target enterprise, and determining candidate indicators corresponding to the target indicator system from the collected enterprise data;

[0006] Arrange and combine the candidate indicators to obtain relevant indicator combinations, and determine the efficiency indicator value corresponding to each relevant indicator combination based on a data envelopment analysis method;

[0007] The efficiency index values ​​corresponding to each of the related index combinations are analyzed using principal component analysis to determine a target related index combination from each of the related index combinations, and the target operating efficiency of the target enterprise is determined based on the efficiency index values ​​corresponding to the target related index combination.

[0008] Optionally, the target indicator system is established based on the operating characteristics of the target enterprise, and candidate indicators corresponding to the target indicator system are determined from the collected enterprise data, including:

[0009] Collect the financial data and non-financial data of the target enterprise, and establish a financial indicator system, a non-financial data indicator system and a comprehensive indicator system based on the operating characteristics of the target enterprise;

[0010] And the candidate indicators corresponding to the financial indicator system, the non-financial data indicator system and the comprehensive indicator system are determined respectively from the financial data and the non-financial data.

[0011] Optionally, the arranging and combining the candidate indicators to obtain relevant indicator combinations, and determining the efficiency indicator value corresponding to each relevant indicator combination based on a data envelopment analysis method, includes:

[0012] Dividing the candidate indicators into input indicators and output indicators, and arranging and combining the input indicators and the output indicators to obtain relevant indicator combinations;

[0013] A CCR output-oriented efficiency model corresponding to each of the related indicator combinations is constructed, and efficiency indicator values ​​corresponding to each of the related indicator combinations are output based on the CCR output-oriented efficiency model.

[0014] Optionally, the analyzing the efficiency index values ​​corresponding to each of the related index combinations by using a principal component analysis method to determine a target related index combination from each of the related index combinations includes:

[0015] The efficiency index values ​​corresponding to each of the related index combinations are subjected to principal component analysis to obtain the cumulative contribution values ​​and characteristic values ​​corresponding to each of the related index combinations, and the related index combinations whose cumulative contribution values ​​and characteristic values ​​satisfy the preset combination selection conditions are determined as the target related index combinations.

[0016] Optionally, determining the relevant indicator combination whose cumulative contribution value and characteristic value satisfy a preset combination selection condition as the target relevant indicator combination includes:

[0017] Among the related indicator combinations, the related indicator combination whose cumulative contribution value is greater than the preset contribution threshold and whose characteristic value is greater than the preset characteristic threshold is determined as the target related indicator combination.

[0018] Optionally, determining the target operating efficiency of the target enterprise based on the efficiency index value corresponding to the target-related index combination includes:

[0019] The principal component value of the target enterprise is determined based on the principal component analysis method and the efficiency index value corresponding to the target related index combination, and the principal component value is weighted using the characteristic value corresponding to the target related index combination to determine the target operating efficiency of the target enterprise.

[0020] Optionally, after determining the target operating efficiency of the target enterprise based on the efficiency index value corresponding to the target-related index combination, the method further includes:

[0021] The target operating efficiency is cross-validated based on a preset cross-efficiency model to obtain analysis efficiency influencing factors of the target enterprise, and an operation adjustment strategy of the target enterprise is generated based on the analysis efficiency influencing factors.

[0022] In a second aspect, the present application discloses a device for evaluating enterprise operation efficiency, comprising:

[0023] An indicator determination module is used to establish a target indicator system based on the operating characteristics of the target enterprise, and determine candidate indicators corresponding to the target indicator system from the collected enterprise data;

[0024] An efficiency index value determination module is used to arrange and combine the candidate indicators to obtain various related indicator combinations, and determine the efficiency index value corresponding to each of the related indicator combinations based on a data envelopment analysis method;

[0025] The target operating efficiency determination module is used to analyze the efficiency index values ​​corresponding to each of the related indicator combinations using the principal component analysis method to determine the target related indicator combination from each of the related indicator combinations, and determine the target operating efficiency of the target enterprise based on the efficiency index values ​​corresponding to the target related indicator combination.

[0026] In a third aspect, the present application discloses an electronic device, comprising:

[0027] Memory, used to store computer programs;

[0028] A processor is used to execute the computer program to implement the aforementioned enterprise operation efficiency evaluation method.

[0029] In a fourth aspect, the present application discloses a computer-readable storage medium for storing a computer program, which implements the aforementioned enterprise operation efficiency evaluation method when executed by a processor.

[0030] It can be seen that in this application, a target indicator system is established based on the operating characteristics of the target enterprise, and the alternative indicators corresponding to the target indicator system are determined from the collected enterprise data; the alternative indicators are arranged and combined to obtain each relevant indicator combination, and the efficiency indicator value corresponding to each relevant indicator combination is determined based on the data envelopment analysis method; the efficiency indicator value corresponding to each relevant indicator combination is analyzed using the principal component analysis method to determine the target relevant indicator combination from each relevant indicator combination, and the target operating efficiency of the target enterprise is determined based on the efficiency indicator value corresponding to the target relevant indicator combination. In this way, by combining data envelopment analysis and principal component analysis, the enterprise status can be more comprehensively and accurately reflected. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0032] Figure 1 A flow chart of a method for evaluating enterprise operation efficiency disclosed in this application;

[0033] Figure 2 This is a schematic diagram of the structure of an enterprise operation efficiency evaluation device disclosed in this application;

[0034] Figure 3 This is a structural diagram of an electronic device disclosed in this application. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] At present, there are relatively few studies on the evaluation of the efficiency of small and medium-sized enterprises at home and abroad. In the limited studies, the traditional DEA method is subjective and arbitrary in the construction of the index system, which makes the practical rationality of the efficiency evaluation questionable. Therefore, this application will specifically introduce a method for evaluating the efficiency of enterprise operations that can obtain a relatively accurate efficiency evaluation.

[0037] See also Figure 1 As shown, the embodiment of the present application discloses a method for evaluating enterprise operation efficiency, including:

[0038] Step S11: Establish a target indicator system based on the operating characteristics of the target enterprise, and determine candidate indicators corresponding to the target indicator system from the collected enterprise data.

[0039] In this embodiment, the target indicator system is established based on the operating characteristics of the target enterprise, and the alternative indicators corresponding to the target indicator system are determined from the collected enterprise data, including: collecting the financial data and non-financial data of the target enterprise, and establishing a financial indicator system, a non-financial data indicator system and a comprehensive indicator system based on the operating characteristics of the target enterprise; and determining the alternative indicators corresponding to the financial indicator system, the non-financial data indicator system and the comprehensive indicator system from the financial data and the non-financial data. Specifically, considering the operating characteristics of small and medium-sized enterprises, two models of financial indicators and production and operation indicators are set up respectively for construction, and a financial indicator system, a non-financial data indicator system and a comprehensive indicator system can be constructed. Among them, the comprehensive indicator system combines the relevant indicators of small and medium-sized enterprises in finance and production operations. Specifically, among the financial indicators, the company's operating expenses, debt-to-asset ratio, current asset ratio, operating profit margin, capital recovery rate, sales growth rate and operating income are selected as alternative indicators. Among them, operating profit margin, capital recovery rate, sales growth rate and operating income are output indicators, and operating expenses, debt-to-asset ratio and current asset ratio are input indicators. It is shown in Table 1 below:

[0040] Table 1

[0041]

[0042] Among the production and operation indicators, the company's unit product energy consumption, equipment idle rate, inventory backlog rate, production efficiency, product qualification rate, and inventory turnover rate are selected as alternative indicators. Among them, production efficiency, product qualification rate, and inventory turnover rate are output indicators, while unit product energy consumption, equipment idle rate, and inventory backlog rate are input indicators. The details are shown in Table 2 below:

[0043] Table 2

[0044]

[0045] Then, the relevant indicators of SMEs in finance and production operations are combined to obtain the indicator combination shown in Table 3 below:

[0046] Table 3

[0047]

[0048] Step S12: Arrange and combine the candidate indicators to obtain relevant indicator combinations, and determine the efficiency indicator value corresponding to each relevant indicator combination based on a data envelopment analysis method.

[0049] In this embodiment, the alternative indicators are arranged and combined to obtain various related indicator combinations, and the efficiency index values ​​corresponding to the various related indicator combinations are determined based on the data envelopment analysis method, including: dividing the alternative indicators into input indicators and output indicators, and arranging and combining the input indicators and the output indicators to obtain various related indicator combinations; constructing a CCR output-oriented efficiency model corresponding to each of the related indicator combinations, and outputting the efficiency index values ​​corresponding to each of the related indicator combinations based on the CCR output-oriented efficiency model. Specifically, the relevant indicators of financial and production operations of small and medium-sized enterprises are paid attention to, and the input and output indicators of these two types of indicators are arranged and combined respectively, and the corresponding CCR (Charnes, Cooper and Rhodes model, an important model of data envelopment analysis) output-oriented efficiency model is produced, and the corresponding DEA efficiency index is generated. Subsequently, the relevant indicators of financial and production operations of small and medium-sized enterprises are combined together, and these input and output indicators are arranged and combined again, and the corresponding CCR output-oriented efficiency model is also produced, and the corresponding DEA efficiency index is generated. It should be noted here that data envelopment analysis relies on relatively general assumptions and can evaluate the relative performance under multiple inputs and multiple outputs, and reflect the effective corresponding relationships therein. The DEA model used in this application is as follows:

[0050] ;

[0051] in and Respectively The input and output variables of a DMU (Decision Making Units), and and are the input and output variables of the target DMU respectively. The optimal value of this linear programming problem is not less than 1, which means the ratio of the output of the target DMU that can be further expanded under the given input conditions, and its reciprocal is the output efficiency index value of the target DMU.

[0052] Step S13: Analyze the efficiency index values ​​corresponding to each of the related index combinations using principal component analysis to determine a target related index combination from each of the related index combinations, and determine the target operating efficiency of the target enterprise based on the efficiency index values ​​corresponding to the target related index combination.

[0053] In this embodiment, the principal component analysis method is used to analyze the efficiency index values ​​corresponding to each of the related index combinations to determine the target related index combination from each of the related index combinations, including: performing principal component analysis on the efficiency index values ​​corresponding to each of the related index combinations to obtain the cumulative contribution value and the characteristic value corresponding to each of the related index combinations, and determining the related index combination whose cumulative contribution value and the characteristic value meet the preset combination selection condition as the target related index combination. Specifically, the determination of the related index combination whose cumulative contribution value and the characteristic value meet the preset combination selection condition as the target related index combination includes: determining the related index combination whose cumulative contribution value is greater than the preset contribution threshold and the characteristic value is greater than the preset characteristic threshold in each of the related index combinations as the target related index combination. Then, the principal component value of the target enterprise is determined based on the principal component analysis method and the efficiency index value corresponding to the target related index combination, and the principal component value is weighted by using the characteristic value corresponding to the target related index combination to determine the target operating efficiency of the target enterprise. It should be noted here that it refers to a statistical method that converts multiple indicators into a few unrelated indicators, and performs dimensionality reduction processing on high-dimensional data on the basis of maintaining the original data information. The specific method is to make different linear combinations of the original multiple indicators to generate new independent comprehensive indicators. Considering that the classic DEA model is subjective when constructing the efficiency indicator system, it is impossible to judge which indicator system is more reasonable. Therefore, PCA (Principal Components Analysis) is used to reduce the dimension of all indicator systems. The comprehensive efficiency calculated by the DEA-PCA model is conducive to comprehensively reflecting the operating efficiency of the sample enterprises. It will not cause the efficiency indicators to fail to truly reflect the operating conditions due to the subjectivity of indicator selection; it is conducive to enterprises to discover deficiencies in the operating process and take targeted measures to avoid the occurrence of resource waste; the DEA-PCA model performs a realistic decomposition of efficiency indicators, which is also of great reference significance for calculating the scale of the big data industry.

[0054] Specifically, in the actual operation process, it is necessary to conduct principal component analysis on the efficiency indicators in the three indicator systems respectively, and select all principal components with cumulative contribution rates greater than 90% and eigenvalues ​​greater than 1 to reflect the information of all DEA efficiency indicators. Based on the principal component analysis, the principal component value of each small and medium-sized enterprise is calculated, and the eigenvalue is weighted to obtain the comprehensive efficiency value of each small and medium-sized enterprise. In this way, by integrating all indicators of finance and production operations to build a DEA efficiency model, and then conducting principal component analysis, the results obtained are more accurate, and the principal components can more comprehensively reflect the operating status of the enterprise, avoiding the limitations of single indicator analysis. In addition, through the correlation analysis of the principal components and output indicators, it is found that different principal components reflect the operating efficiency of the enterprise in different aspects, and the principal components of the DEA model that integrates financial and production operation indicators can more comprehensively reflect the operating status of the enterprise, which is convenient for the enterprise to judge from the financial operation and production reality, and modify and improve the actual problems found according to the relevant results.

[0055] In this embodiment, after determining the target operating efficiency of the target enterprise based on the efficiency index value corresponding to the target-related index combination, it also includes: cross-validating the target operating efficiency based on a preset cross-efficiency model to obtain the analysis efficiency influencing factors of the target enterprise, and generating the operation adjustment strategy of the target enterprise based on the analysis efficiency influencing factors. That is, verify the rationality of the comprehensive efficiency through the cross-efficiency model, and analyze the efficiency influencing factors. Finally, corresponding countermeasures and suggestions are put forward based on the analysis results, and the enterprise can implement these countermeasures according to its own situation to improve operational efficiency.

[0056] It can be seen that in this embodiment, a target indicator system is established based on the operating characteristics of the target enterprise, and the alternative indicators corresponding to the target indicator system are determined from the collected enterprise data; the alternative indicators are arranged and combined to obtain various related indicator combinations, and the efficiency indicator values ​​corresponding to each of the related indicator combinations are determined based on the data envelopment analysis method; the efficiency indicator values ​​corresponding to each of the related indicator combinations are analyzed using the principal component analysis method to determine the target related indicator combination from each of the related indicator combinations, and the target operating efficiency of the target enterprise is determined based on the efficiency indicator values ​​corresponding to the target related indicator combination. In this way, by combining data envelopment analysis with principal component analysis, the enterprise status can be more comprehensively and accurately reflected.

[0057] refer to Figure 2 The present application also discloses a device for evaluating enterprise operation efficiency, including:

[0058] An indicator determination module 11 is used to establish a target indicator system based on the operating characteristics of the target enterprise, and determine candidate indicators corresponding to the target indicator system from the collected enterprise data;

[0059] An efficiency index value determination module 12 is used to arrange and combine the candidate indicators to obtain various related indicator combinations, and determine the efficiency index value corresponding to each of the related indicator combinations based on a data envelopment analysis method;

[0060] The target operating efficiency determination module 13 is used to analyze the efficiency index values ​​corresponding to each of the related index combinations using the principal component analysis method to determine the target related index combination from each of the related index combinations, and determine the target operating efficiency of the target enterprise based on the efficiency index values ​​corresponding to the target related index combination.

[0061] It can be seen that in this embodiment, firstly, relevant data of sample enterprises are collected, including financial data and non-financial data. Then, an input-output indicator system is constructed based on the alternative indicators, and the DEA-PCA method is used for efficiency measurement and principal component analysis. Then, the rationality of the comprehensive efficiency is verified by the cross-efficiency model, and the factors affecting efficiency are analyzed. In this way, by combining data envelopment analysis with principal component analysis, the status of enterprises can be more comprehensively and accurately reflected.

[0062] In some specific embodiments, the indicator determination module 11 may specifically include:

[0063] An indicator system establishment unit, which is used to collect the financial data and non-financial data of the target enterprise, and establish a financial indicator system, a non-financial data indicator system and a comprehensive indicator system based on the operating characteristics of the target enterprise;

[0064] The indicator selection unit is used to determine candidate indicators corresponding to the financial indicator system, the non-financial data indicator system and the comprehensive indicator system from the financial data and the non-financial data respectively.

[0065] In some specific embodiments, the efficiency index value determination module 12 may specifically include:

[0066] An indicator combination unit, used for dividing the candidate indicators into input indicators and output indicators, and arranging and combining the input indicators and the output indicators to obtain various related indicator combinations;

[0067] The indicator value determination unit is used to construct a CCR output-oriented efficiency model corresponding to each of the related indicator combinations, and output the efficiency indicator value corresponding to each of the related indicator combinations based on the CCR output-oriented efficiency model.

[0068] In some specific embodiments, the target operation efficiency determination module 13 may specifically include:

[0069] The indicator combination selection submodule is used to perform principal component analysis on the efficiency indicator values ​​corresponding to each of the related indicator combinations to obtain the cumulative contribution value and the characteristic value corresponding to each of the related indicator combinations, and determine the related indicator combination whose cumulative contribution value and the characteristic value meet the preset combination selection conditions as the target related indicator combination.

[0070] In some specific embodiments, the indicator combination selection submodule may specifically include:

[0071] The indicator combination selection unit is used to determine the relevant indicator combination whose cumulative contribution value is greater than a preset contribution threshold and whose characteristic value is greater than a preset characteristic threshold among the relevant indicator combinations as the target relevant indicator combination.

[0072] In some specific embodiments, the target operation efficiency determination module 13 may specifically include:

[0073] An operating efficiency calculation unit is used to determine the principal component value of the target enterprise based on the principal component analysis method and the efficiency index value corresponding to the target related index combination, and to weight the principal component value using the characteristic value corresponding to the target related index combination to determine the target operating efficiency of the target enterprise.

[0074] In some specific embodiments, the enterprise operation efficiency evaluation device may further include:

[0075] The operation efficiency detection module is used to cross-validate the target operation efficiency based on a preset cross-efficiency model to obtain the analysis efficiency influencing factors of the target enterprise, and generate the operation adjustment strategy of the target enterprise based on the analysis efficiency influencing factors.

[0076] Furthermore, the present application also discloses an electronic device. Figure 3 This is a structural diagram of an electronic device 20 according to an exemplary embodiment. The content in the diagram cannot be regarded as any limitation on the scope of use of the present application.

[0077] Figure 3 A schematic diagram of the structure of an electronic device 20 provided in an embodiment of the present application. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input / output interface 25, and a communication bus 26. The memory 22 is used to store a computer program, which is loaded and executed by the processor 21 to implement the relevant steps in the enterprise operation efficiency evaluation method disclosed in any of the above embodiments. In addition, the electronic device 20 in this embodiment may specifically be an electronic computer.

[0078] In this embodiment, the power supply 23 is used to provide working voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and the external device, and the communication protocol it follows is any communication protocol that can be applied to the technical solution of the present application, and is not specifically limited here; the input and output interface 25 is used to obtain external input data or output data to the outside world, and its specific interface type can be selected according to specific application needs and is not specifically limited here.

[0079] In addition, the memory 22, as a carrier for storing resources, can be a read-only memory, a random access memory, a disk or an optical disk, etc. The resources stored thereon can include an operating system 221, a computer program 222, etc., and the storage method can be temporary storage or permanent storage.

[0080] The operating system 221 is used to manage and control the hardware devices and computer programs 222 on the electronic device 20, which can be Windows Server, Netware, Unix, Linux, etc. In addition to including a computer program that can be used to complete the enterprise operation efficiency evaluation method performed by the electronic device 20 disclosed in any of the aforementioned embodiments, the computer program 222 can further include a computer program that can be used to complete other specific tasks.

[0081] Furthermore, the present application also discloses a computer-readable storage medium for storing a computer program; wherein the computer program, when executed by a processor, implements the enterprise operation efficiency evaluation method disclosed above. The specific steps of the method can refer to the corresponding contents disclosed in the above embodiments, and will not be repeated here.

[0082] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0083] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0084] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0085] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0086] The technical solution provided by the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A method for evaluating enterprise operation efficiency, characterized in that: include: Establishing a target indicator system based on the operating characteristics of the target enterprise, and determining candidate indicators corresponding to the target indicator system from the collected enterprise data; Arrange and combine the candidate indicators to obtain relevant indicator combinations, and determine the efficiency indicator value corresponding to each relevant indicator combination based on a data envelopment analysis method; The efficiency index values ​​corresponding to each of the related index combinations are analyzed using principal component analysis to determine a target related index combination from each of the related index combinations, and the target operating efficiency of the target enterprise is determined based on the efficiency index values ​​corresponding to the target related index combination.

2. The enterprise operation efficiency evaluation method according to claim 1 is characterized in that: The target indicator system is established based on the operating characteristics of the target enterprise, and the candidate indicators corresponding to the target indicator system are determined from the collected enterprise data, including: Collect the financial data and non-financial data of the target enterprise, and establish a financial indicator system, a non-financial data indicator system and a comprehensive indicator system based on the operating characteristics of the target enterprise; And the candidate indicators corresponding to the financial indicator system, the non-financial data indicator system and the comprehensive indicator system are determined respectively from the financial data and the non-financial data.

3. The enterprise operation efficiency evaluation method according to claim 2 is characterized in that: The method of arranging and combining the candidate indicators to obtain relevant indicator combinations, and determining the efficiency indicator values ​​corresponding to the relevant indicator combinations based on a data envelopment analysis method, includes: Dividing the candidate indicators into input indicators and output indicators, and arranging and combining the input indicators and the output indicators to obtain relevant indicator combinations; A CCR output-oriented efficiency model corresponding to each of the related indicator combinations is constructed, and efficiency indicator values ​​corresponding to each of the related indicator combinations are output based on the CCR output-oriented efficiency model.

4. The enterprise operation efficiency evaluation method according to claim 3 is characterized in that: The step of analyzing the efficiency index values ​​corresponding to each of the related index combinations by using the principal component analysis method to determine a target related index combination from each of the related index combinations includes: The efficiency index values ​​corresponding to each of the related index combinations are subjected to principal component analysis to obtain the cumulative contribution values ​​and characteristic values ​​corresponding to each of the related index combinations, and the related index combinations whose cumulative contribution values ​​and characteristic values ​​satisfy the preset combination selection conditions are determined as the target related index combinations.

5. The enterprise operation efficiency evaluation method according to claim 4 is characterized in that: The step of determining the relevant indicator combination where the cumulative contribution value and the characteristic value satisfy the preset combination selection condition as the target relevant indicator combination includes: Among the related indicator combinations, the related indicator combination whose cumulative contribution value is greater than the preset contribution threshold and whose characteristic value is greater than the preset characteristic threshold is determined as the target related indicator combination.

6. The enterprise operation efficiency evaluation method according to claim 1 is characterized in that: The determining the target operating efficiency of the target enterprise based on the efficiency index value corresponding to the target-related index combination includes: The principal component value of the target enterprise is determined based on the principal component analysis method and the efficiency index value corresponding to the target related index combination, and the principal component value is weighted using the characteristic value corresponding to the target related index combination to determine the target operating efficiency of the target enterprise.

7. The enterprise operation efficiency evaluation method according to any one of claims 1 to 6, characterized in that: After determining the target operating efficiency of the target enterprise based on the efficiency index value corresponding to the target-related index combination, the method further includes: The target operating efficiency is cross-validated based on a preset cross-efficiency model to obtain analysis efficiency influencing factors of the target enterprise, and an operation adjustment strategy of the target enterprise is generated based on the analysis efficiency influencing factors.

8. An enterprise operation efficiency evaluation device, characterized in that: include: An indicator determination module is used to establish a target indicator system based on the operating characteristics of the target enterprise, and determine candidate indicators corresponding to the target indicator system from the collected enterprise data; An efficiency index value determination module, used for arranging and combining the candidate indicators to obtain various related indicator combinations, and determining the efficiency index value corresponding to each of the related indicator combinations based on a data envelopment analysis method; The target operating efficiency determination module is used to analyze the efficiency index values ​​corresponding to each of the related indicator combinations using the principal component analysis method to determine the target related indicator combination from each of the related indicator combinations, and determine the target operating efficiency of the target enterprise based on the efficiency index values ​​corresponding to the target related indicator combination.

9. An electronic device, characterized in that: include: Memory, used to store computer programs; A processor, configured to execute the computer program to implement the enterprise operation efficiency evaluation method as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: Used to store a computer program, which, when executed by a processor, implements the enterprise operation efficiency evaluation method as described in any one of claims 1 to 7.

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