# E-Commerce Enterprise Supply Chain Financing Risk Assessment Based on Linked Data Mining and Edge Computing

Authors: Qiao Qu; Cheng Liu; Xinzhong Bao
Journal: Mobile Information Systems
 (2021)

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## Abstract

In recent years, the rapid development of information technology has affected the way the world economy operates. The emergence of e-commerce has greatly shortened the time and space distance between economic participants and maximized the sharing of resources. However, the financial management and risk assessment capabilities of the existing supply are insufficient to adapt to the rapidly developing new environment. This article uses a combination of normative analysis and empirical analysis to analyze the status quo of the supply chain of small and medium e-commerce companies. First, this article establishes an evaluation framework for the supply chain of e-commerce companies based on edge computing. Second, according to the distribution of the supply chain, this article adds the member’s predetermined quota, reputation, execution time, and other indicators as parameters to establish a fuzzy neural network model. On this basis, combined with the price regression model, the pricing plan is evaluated. The results show that the financing risk obtained by this model differs very little from the actual risk. The above-mentioned model constructs an e-commerce enterprise supply chain financing risk management model that adapts to the environment of the new era.


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## Body

## 1. Introduction

Nowadays, with the rise of the network economy environment, e-commerce companies have gradually become the mainstream of domestic and foreign business activities, and they are in a period of rapid development [1, 2]. E-commerce companies can realize information exchange faster and more conveniently and provide more detailed resource information for both parties for the transaction as much as possible, which greatly shortens the time for transaction decision-making. This e-commerce model improves the success rate of transactions and plays an integrated role in the resources of the entire society [3–5]. The e-commerce enterprise platform is open and shared, and it has strong advantages for both enterprises and academia in research on consumer behavior and information control [6]. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise [7]. Therefore, studying the financial management mode has important theoretical and practical significance in this period [8–10].In the aspect of enterprise supply chain management, Hameed et al. [11] pointed out that, due to the relatively flat and simple organizational structure, the main problem affecting the performance of SMEs is the lack of funding sources for purchasing complex and expensive software and hiring competitive intelligence experts. The market when continuously optimizing the financial management mode is to adapt to the constantly changing business environment [12, 13]. Dutta et al. [14] believes that what enterprises in the new era need is a new type of financial management model, so the financial management model should also be innovated and reformed in time to adapt to the development of the times. Jensen pointed out that the information system in enterprise management under e-commerce needs to be updated continuously. Tan et al. [15] pointed out that the contribution of SMEs to a country’s economic growth is widely recognized. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. Consumers’ consumption habits have shifted from offline to online, which requires SMEs to adopt more e-commerce models for business operations [16].However, the financial management and risk assessment capabilities of the existing supply are insufficient to adapt to the rapidly developing new environment [17, 18]. Therefore, studying the financial management mode that is suitable has important theoretical and practical significance in this period [19]. This article uses a combination of normative analysis and empirical analysis to analyze the status quo of the supply chain of small and medium e-commerce companies. In the second chapter, we introduced an overview of edge computing and enterprise supply chain management. In the third chapter, we discuss the selection model of e-commerce enterprise supply chain evaluation indicators based on cluster analysis and associated data mining. In the fourth chapter, we discuss the financing model of e-commerce enterprise supply chain based on fuzzy neural network. Finally, we summarize the methods and shortcomings of this article in the fifth chapter.


## 2. Overview of Related Technology Research

### 2.1. Edge Computing

In the field of intelligent computing, based on the development of cloud computing, edge computing is applied to the Internet service environment, and mobile edge computing (MEC) technology is born. MEC is a new type of network structure, running and providing information technology services and cloud computing capabilities [20, 21]. Now, this method has become a standardized technology. The basic framework of mobile edge computing is shown in Figure 1.Figure 1
The basic framework of mobile edge computing.The actual value of edge computing continues to increase. With the explosive growth of the demand for Internet of Things device access, the demand for analysis and computing power on the MEC side will double [22, 23]. MEC, which has the characteristics of low latency and low energy consumption, can fully meet the needs of users adaptively, so as to achieve the goal of rapid response and agile deployment [24, 25]. In accordance with the trend, MEC will not only mobilize and integrate resources according to the needs of different scenarios in the development of terrestrial communications but also bring about major changes to future maritime communications.


### 2.2. E-Commerce Enterprise Supply Chain Evaluation

The emergence of e-commerce has greatly shortened the time and space distances between economic participants and maximized the sharing of resources [26–28]. However, nowadays, most of the small- and medium-sized e-commerce companies in our country have low financial management and backward financial management models, which are unable to adapt to the new competition and new challenges brought about by rapid development [29]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important [30].According to the characteristics of the supply chain financing of e-commerce enterprises and following the ideas and principles of the evaluation index system design, this paper will gradually carry out the relevant construction of the supply chain financing performance evaluation system under the background of e-commerce. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. Consumers’ consumption habits have shifted from offline to online, which requires SMEs to adopt more e-commerce models for business operations. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period.


## 2.1. Edge Computing

In the field of intelligent computing, based on the development of cloud computing, edge computing is applied to the Internet service environment, and mobile edge computing (MEC) technology is born. MEC is a new type of network structure, running and providing information technology services and cloud computing capabilities [20, 21]. Now, this method has become a standardized technology. The basic framework of mobile edge computing is shown in Figure 1.Figure 1
The basic framework of mobile edge computing.The actual value of edge computing continues to increase. With the explosive growth of the demand for Internet of Things device access, the demand for analysis and computing power on the MEC side will double [22, 23]. MEC, which has the characteristics of low latency and low energy consumption, can fully meet the needs of users adaptively, so as to achieve the goal of rapid response and agile deployment [24, 25]. In accordance with the trend, MEC will not only mobilize and integrate resources according to the needs of different scenarios in the development of terrestrial communications but also bring about major changes to future maritime communications.


## 2.2. E-Commerce Enterprise Supply Chain Evaluation

The emergence of e-commerce has greatly shortened the time and space distances between economic participants and maximized the sharing of resources [26–28]. However, nowadays, most of the small- and medium-sized e-commerce companies in our country have low financial management and backward financial management models, which are unable to adapt to the new competition and new challenges brought about by rapid development [29]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important [30].According to the characteristics of the supply chain financing of e-commerce enterprises and following the ideas and principles of the evaluation index system design, this paper will gradually carry out the relevant construction of the supply chain financing performance evaluation system under the background of e-commerce. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. Consumers’ consumption habits have shifted from offline to online, which requires SMEs to adopt more e-commerce models for business operations. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period.


## 3. E-Commerce Enterprise Supply Chain Evaluation Index Selection Model

### 3.1. The Establishment of Cluster Analysis Model

When goods or labor is treated as commodities and exchanged to meet our own needs, we need to set prices for them [31]. When a commodity has no value, the price no longer exists, because its value corresponds to the corresponding price. The task pricing in this article first follows the basic principles of the law of value, and, secondly, the price cluster analysis is a multivariate statistical analysis to quantitatively study the classification problem according to the characteristics of the thing itself [32, 33]. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible [34]. The clustering of sample individuals is usually called type clustering.Use Euclidean distance to measure the closeness between indicators. Euclidean distance is the straight-line distance between two points in space [35]. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. The weight of each feature parameter is equal, and the weight represents the distance between two indices. The calculation formula is as follows:(1)dij2=∑k=1pvik−vjk2.In the above formula,i,j=1,2,…,p.The specific process of cluster analysis is as follows:(1)
Combine the two closest units into one category to form a category, and calculate the distance between the newly generated category and the other categories to form a new distance matrix [36].(2)
According to the same principle as the second step, merge the two categories with the closest distance. If the number of categories is still greater than 1, the model continues to repeat this step until all the data is merged into one category.The task points in Annex 1 are firstly clustered [37, 38]. Figure 2 shows pedigree diagram of the supply chain indicators of the e-commerce enterprise.Figure 2
A pedigree diagram of supply chain indicators for e-commerce companies.As shown in Figure2, the 835 task points in Annex 1 can be divided into 3 clusters according to latitude and longitude. Each cluster represents a task area point in a different range of latitude and longitude [39, 40]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. The three clusters have large differences; that is, they are far apart [41–43]. Next, the center positions of the three clusters are obtained by this method. Then, the distance between the component and the center of the area can also be obtained. Then the distance between the member and the center of the region can be obtained. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise [44]. Therefore, studying the financial management mode has important theoretical and practical significance in this period.


### 3.2. Establishment and Solution ofK-Means Algorithm Model

The optimal clustering result is obtained through iterative optimization of the divided mean.Algorithm steps are as follows:(2)ci=argminjxi−μj2,μj=∑i=1mci=jxi∑i=1mci=j.Here, we substitute the data of the three classes obtained by the Q-type clustering analysis into the calculations and obtain the cluster centers of each class after 20 iterations [45]. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The latitude and longitude coordinates of the cluster centers are shown in Table 1.Table 1
The latitude and longitude coordinates of the cluster centers.
Final cluster centerClustering123Latitude22.6723.0223.11Longitude114.04113.73113.23Next, use the data in Annex 1 to obtain the average value of task pricing in the 3 regions. Combine Annex 2 to obtain the distance from each member to the 3 cluster centers and then to obtain the average distance from all members to the 3 cluster centers. The distance from the member to the cluster center and the average price of various cluster tasks are shown in Table2.Table 2
The distance from the member to the cluster center and the average price of various cluster tasks.
Clustering123Task pricing average69.0768.0468.11Average distance between members and cluster center (km)1.5461.6021.825The specific data of the number of corresponding members and the number of tasks in each cluster area is shown in Table3.Table 3
The number of corresponding members and the number of tasks in each clustering area.
Clustering123Number of members538451988Number of tasks202190443According to Table3, analyzing the relationship between supply and demand and pricing, the results show that all three regions can meet the supply and demand ratio <1 [46]. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering; that is, the number of tasks is less than the number of members, so there will be no overtasking or understaffing.


### 3.3. Determination of Weights-Establishment and Solution of Analytic Hierarchy Process Model

By pairwise comparison, the method of establishing a pairwise comparison matrix is used to compare the influences of factors [47]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. According to the meaning of the question, the following judgment matrix can be constructed:(3)A=160.151.P2 is the supply-demand ratio, and wii=1,2 is the corresponding weight of the influence of the two factors on the task completion rate. Finally, we get the comprehensive index of task pricing:(4)P=0.137×P1+0.863×P2.Because the dimensions ofP1 and P2 are different, large errors will occur in the calculation.(5)Li′=Li′−1/3∑i=13Li′Limax′−Limin′.According to formula (5), the two types of data are normalized, and then the result is obtained by drawing the image. The relationship between comprehensive indicators and task pricing is shown in Figure 3.Figure 3
The relationship between comprehensive indicators and task pricing.It can be judged that the curve in Figure3 fits well; that is, the relationship curve between the obtained comprehensive indicators and task pricing is more reasonable. Within the scope of the question data, the task pricing increases with the increase of the comprehensive index.


## 3.1. The Establishment of Cluster Analysis Model

When goods or labor is treated as commodities and exchanged to meet our own needs, we need to set prices for them [31]. When a commodity has no value, the price no longer exists, because its value corresponds to the corresponding price. The task pricing in this article first follows the basic principles of the law of value, and, secondly, the price cluster analysis is a multivariate statistical analysis to quantitatively study the classification problem according to the characteristics of the thing itself [32, 33]. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible [34]. The clustering of sample individuals is usually called type clustering.Use Euclidean distance to measure the closeness between indicators. Euclidean distance is the straight-line distance between two points in space [35]. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. The weight of each feature parameter is equal, and the weight represents the distance between two indices. The calculation formula is as follows:(1)dij2=∑k=1pvik−vjk2.In the above formula,i,j=1,2,…,p.The specific process of cluster analysis is as follows:(1)
Combine the two closest units into one category to form a category, and calculate the distance between the newly generated category and the other categories to form a new distance matrix [36].(2)
According to the same principle as the second step, merge the two categories with the closest distance. If the number of categories is still greater than 1, the model continues to repeat this step until all the data is merged into one category.The task points in Annex 1 are firstly clustered [37, 38]. Figure 2 shows pedigree diagram of the supply chain indicators of the e-commerce enterprise.Figure 2
A pedigree diagram of supply chain indicators for e-commerce companies.As shown in Figure2, the 835 task points in Annex 1 can be divided into 3 clusters according to latitude and longitude. Each cluster represents a task area point in a different range of latitude and longitude [39, 40]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. The three clusters have large differences; that is, they are far apart [41–43]. Next, the center positions of the three clusters are obtained by this method. Then, the distance between the component and the center of the area can also be obtained. Then the distance between the member and the center of the region can be obtained. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise [44]. Therefore, studying the financial management mode has important theoretical and practical significance in this period.


## 3.2. Establishment and Solution ofK-Means Algorithm Model

The optimal clustering result is obtained through iterative optimization of the divided mean.Algorithm steps are as follows:(2)ci=argminjxi−μj2,μj=∑i=1mci=jxi∑i=1mci=j.Here, we substitute the data of the three classes obtained by the Q-type clustering analysis into the calculations and obtain the cluster centers of each class after 20 iterations [45]. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The latitude and longitude coordinates of the cluster centers are shown in Table 1.Table 1
The latitude and longitude coordinates of the cluster centers.
Final cluster centerClustering123Latitude22.6723.0223.11Longitude114.04113.73113.23Next, use the data in Annex 1 to obtain the average value of task pricing in the 3 regions. Combine Annex 2 to obtain the distance from each member to the 3 cluster centers and then to obtain the average distance from all members to the 3 cluster centers. The distance from the member to the cluster center and the average price of various cluster tasks are shown in Table2.Table 2
The distance from the member to the cluster center and the average price of various cluster tasks.
Clustering123Task pricing average69.0768.0468.11Average distance between members and cluster center (km)1.5461.6021.825The specific data of the number of corresponding members and the number of tasks in each cluster area is shown in Table3.Table 3
The number of corresponding members and the number of tasks in each clustering area.
Clustering123Number of members538451988Number of tasks202190443According to Table3, analyzing the relationship between supply and demand and pricing, the results show that all three regions can meet the supply and demand ratio <1 [46]. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering; that is, the number of tasks is less than the number of members, so there will be no overtasking or understaffing.


## 3.3. Determination of Weights-Establishment and Solution of Analytic Hierarchy Process Model

By pairwise comparison, the method of establishing a pairwise comparison matrix is used to compare the influences of factors [47]. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. According to the meaning of the question, the following judgment matrix can be constructed:(3)A=160.151.P2 is the supply-demand ratio, and wii=1,2 is the corresponding weight of the influence of the two factors on the task completion rate. Finally, we get the comprehensive index of task pricing:(4)P=0.137×P1+0.863×P2.Because the dimensions ofP1 and P2 are different, large errors will occur in the calculation.(5)Li′=Li′−1/3∑i=13Li′Limax′−Limin′.According to formula (5), the two types of data are normalized, and then the result is obtained by drawing the image. The relationship between comprehensive indicators and task pricing is shown in Figure 3.Figure 3
The relationship between comprehensive indicators and task pricing.It can be judged that the curve in Figure3 fits well; that is, the relationship curve between the obtained comprehensive indicators and task pricing is more reasonable. Within the scope of the question data, the task pricing increases with the increase of the comprehensive index.


## 4. E-Commerce Enterprise Supply Chain Financing Model

### 4.1. Supply Chain Task Packaging Plan

If the tasks are concentrated and the members are also concentrated in this area, then, in this area, members will compete to choose the task, which may lead to malicious snatching, resulting in a low task completion rate. Therefore, we can consider a scheme of jointly packaged and released tasks; that is, several tasks are bundled and handed over to one user to complete. Since the task points are not very far apart, the neighboring task points can be packed [48]. Here, by drawing the scatter diagram of the task point distribution in Annex 1, 100 task point centers are selected, and the task points with a radius of 16 km from the task center point are packaged and released as a task package. The task executor will comprehensively consider the time when the member gets the task release status and the quota situation to obtain the final result. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period. The scatter diagram of the supply chain task point distribution is shown in Figure 4.Figure 4
Scatter diagram of the distribution of supply chain task points.


### 4.2. Establishment of Fuzzy Neural Network Model

The neural network that uses nonlinear prediction is usually a backpropagation neural model (BP model). Each represents the impact task. There are 7 factors related to price. The output layer has a node to build the relationship with the model. The neurons in the middle layer are not connected to each other, while the neurons in the adjacent layer are connected by weights. The structure of the fuzzy neural network model is shown in Figure5.Figure 5
BP fuzzy neural network model structure.The task is packaged; that is, several tasks are bundled and released, so that the tasks that originally need to be assigned to multiple members are completed by the same member. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering. The packaged task package will be priced slightly lower than the sum of the single pricing when it is not packaged.After packaging, the task with the smallest number in the package is a relative single-package task. The number of tasks in other packages is a multiple of this relative to the actual number of single-package tasks as the relative number. Suppose thatFx is the price of the commodity, p is the price when it is not packaged, and C is the relative cost coefficient of the relative single-package task.(6)Fx=C+A+Bx−αpx.When formula (7) satisfies the above conditions, there are(7)Fxx′=Cp+A+Bx−αp′=pA+Bx−α′=−αpBA+Bx−1−α<0,limx⟶∞Fxx−Cp=limx⟶∞pA+Bx−α=0,A+Bx−1−α>0,p>0,B>0,α>0.In the second search, the parameterA∗ obtained in the first search is searched again in its neighborhood. The sum of the relative error squares between actual and theoretical relative pricing is calculated and its minimum value is used as the objective function.(8)J^=minJ˜=min∑yi−yyi2.At this time, the relative error squared sum of the relative pricing is∑i=1nyi−yi∼/yi2≈0.0010375, and the relative error value is small.The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering. The evaluation of the supply chain level of e-commerce companies is shown in Figure6.Figure 6
E-commerce company supply chain rating evaluation.The pricing obtained through the model is established by the fuzzy neural network. Therefore, it can be shown that the model established by this question is reasonable and can be used for packaging.In this article, we will influence the new pricing parameters. Related parameters include the salary level of the employee where the task is located, the complexity of the task, the reputation value of the member, the member's scheduled task limit, and the member's scheduled task start time. For changes that affect the pricing parameters, 0 is not affected. The knowledge base of some rules of the e-commerce supply chain is shown in Table4.Table 4
Knowledge base of some rules of e-commerce supply chain.
IfThenSerial numberx1λ1=1x2λ2=1x3λ3=1x4λ4=1x5λ5=1x6λ6=1x7λ7=111121131−141−151−161171−1E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. All possible combinations of rules are obtained from the given rules after repeated learning, and the factors that affect pricing and the data that lead to price changes are input into the system, and the learning rate isα=0.7. This chapter first designs a scale to test the credibility and validity of the questionnaire and do a factor analysis on the survey data. The analysis shows the benefits of capital and the degree of decentralization of financial management. Play a major role in the above three submodes. Through the structural equation test, it is concluded that the three hypotheses all pass the test, and the empirical model fits well with the survey data. Studies have shown that the capital management, accounting information disclosure, and financial organization of SMEs are mutually reinforcing and complementary.At this stage, in the e-commerce environment, the core of financial management of SMEs in our country is the allocation of financial rights, capital operation, and information. It is disclosed that the three submodels can be the main content of the SME financial management model under the current environment. Therefore, the new model should integrate the above three submodels and make them an organic unity. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period. The three submodels restrict and cooperate with each other in function and can effectively play positive influence.


## 4.1. Supply Chain Task Packaging Plan

If the tasks are concentrated and the members are also concentrated in this area, then, in this area, members will compete to choose the task, which may lead to malicious snatching, resulting in a low task completion rate. Therefore, we can consider a scheme of jointly packaged and released tasks; that is, several tasks are bundled and handed over to one user to complete. Since the task points are not very far apart, the neighboring task points can be packed [48]. Here, by drawing the scatter diagram of the task point distribution in Annex 1, 100 task point centers are selected, and the task points with a radius of 16 km from the task center point are packaged and released as a task package. The task executor will comprehensively consider the time when the member gets the task release status and the quota situation to obtain the final result. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period. The scatter diagram of the supply chain task point distribution is shown in Figure 4.Figure 4
Scatter diagram of the distribution of supply chain task points.


## 4.2. Establishment of Fuzzy Neural Network Model

The neural network that uses nonlinear prediction is usually a backpropagation neural model (BP model). Each represents the impact task. There are 7 factors related to price. The output layer has a node to build the relationship with the model. The neurons in the middle layer are not connected to each other, while the neurons in the adjacent layer are connected by weights. The structure of the fuzzy neural network model is shown in Figure5.Figure 5
BP fuzzy neural network model structure.The task is packaged; that is, several tasks are bundled and released, so that the tasks that originally need to be assigned to multiple members are completed by the same member. The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering. The packaged task package will be priced slightly lower than the sum of the single pricing when it is not packaged.After packaging, the task with the smallest number in the package is a relative single-package task. The number of tasks in other packages is a multiple of this relative to the actual number of single-package tasks as the relative number. Suppose thatFx is the price of the commodity, p is the price when it is not packaged, and C is the relative cost coefficient of the relative single-package task.(6)Fx=C+A+Bx−αpx.When formula (7) satisfies the above conditions, there are(7)Fxx′=Cp+A+Bx−αp′=pA+Bx−α′=−αpBA+Bx−1−α<0,limx⟶∞Fxx−Cp=limx⟶∞pA+Bx−α=0,A+Bx−1−α>0,p>0,B>0,α>0.In the second search, the parameterA∗ obtained in the first search is searched again in its neighborhood. The sum of the relative error squares between actual and theoretical relative pricing is calculated and its minimum value is used as the objective function.(8)J^=minJ˜=min∑yi−yyi2.At this time, the relative error squared sum of the relative pricing is∑i=1nyi−yi∼/yi2≈0.0010375, and the relative error value is small.The basic idea is to divide the data into several categories according to the distance, so that the “difference” of the data within the category is as small as possible, and the “difference” between the categories is as large as possible. The clustering of sample individuals is usually called type clustering, and the clustering of research variables is called type clustering. The evaluation of the supply chain level of e-commerce companies is shown in Figure6.Figure 6
E-commerce company supply chain rating evaluation.The pricing obtained through the model is established by the fuzzy neural network. Therefore, it can be shown that the model established by this question is reasonable and can be used for packaging.In this article, we will influence the new pricing parameters. Related parameters include the salary level of the employee where the task is located, the complexity of the task, the reputation value of the member, the member's scheduled task limit, and the member's scheduled task start time. For changes that affect the pricing parameters, 0 is not affected. The knowledge base of some rules of the e-commerce supply chain is shown in Table4.Table 4
Knowledge base of some rules of e-commerce supply chain.
IfThenSerial numberx1λ1=1x2λ2=1x3λ3=1x4λ4=1x5λ5=1x6λ6=1x7λ7=111121131−141−151−161171−1E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. All possible combinations of rules are obtained from the given rules after repeated learning, and the factors that affect pricing and the data that lead to price changes are input into the system, and the learning rate isα=0.7. This chapter first designs a scale to test the credibility and validity of the questionnaire and do a factor analysis on the survey data. The analysis shows the benefits of capital and the degree of decentralization of financial management. Play a major role in the above three submodes. Through the structural equation test, it is concluded that the three hypotheses all pass the test, and the empirical model fits well with the survey data. Studies have shown that the capital management, accounting information disclosure, and financial organization of SMEs are mutually reinforcing and complementary.At this stage, in the e-commerce environment, the core of financial management of SMEs in our country is the allocation of financial rights, capital operation, and information. It is disclosed that the three submodels can be the main content of the SME financial management model under the current environment. Therefore, the new model should integrate the above three submodels and make them an organic unity. At present, there are still many problems and shortcomings, and they cause the relatively lagging development of the enterprise. Therefore, studying the financial management mode has important theoretical and practical significance in this period. The three submodels restrict and cooperate with each other in function and can effectively play positive influence.


## 5. Conclusion

At present, there are still many problems and shortcomings, which hinder the good development of the enterprise and cause the relatively lagging development of the enterprise, and it is difficult to adapt to the current increasingly competitive market environment. Therefore, studying the financial management mode that is suitable under the e-commerce has important theoretical and practical significance in this period. In the context of e-commerce, the comprehensive evaluation of supply chain financing risks and the determination of a scientific and reasonable performance evaluation system are the most important. Consumers' consumption habits have shifted from offline to online, which requires SMEs to adopt more e-commerce models for business operations. E-commerce companies can realize information exchange faster and more conveniently and provide transaction parties with more detailed resource information as much as possible, which greatly shortens the time for transaction decision-making, improves the success rate of transactions, and also plays a significant role in the resources of the whole society. However, the financial management and risk assessment capabilities of the existing supply are insufficient to adapt to the rapidly developing new environment. Therefore, studying the financial management mode that is suitable under the e-commerce has important theoretical and practical significance in this period. This article uses a combination of normative analysis and empirical analysis to analyze the status quo of the supply chain of small and medium e-commerce companies. This paper conducts innovative research on the financial management mode under the environment of e-commerce enterprises and proposes a new financial management mode. Although some progress has been made, there are still some limitations in the research, and there are still many contents related to the paper which need to be studied.



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*Source: 9938325-2021-05-19.xml*