CN115391635A - Matching model, system, method, terminal device and storage medium - Google Patents

Abstract

The application provides a matching model, a system, a method, a terminal device and a storage medium, wherein the matching model comprises the following components: after acquiring the attributes of the target objects, the management unit sequentially sends the attributes of the target objects to the dimension nodes; the dimension node calls a corresponding label node according to the attribute of the target object; when the attribute of the target object conforms to the logic calculation formula, the tag node binds the tag node to the attribute tag set of the target object; and the management unit is used for determining a label node set generation statement from the dimension nodes according to the matching condition after the matching condition is obtained, and screening a target object meeting the matching condition in the data source according to the statement. The application of the matching model separates the code and the control interface of the consideration factor, when the consideration factor needs to be newly increased, the node is directly increased in the matching model, the realization of hard coding through rethread every time is not needed, the flexibility of change is increased, the input and output ratio is improved, and the maintenance cost is lower.

Description

Matching model, system, method, terminal device and storage medium

Technical Field

The application belongs to the technical field of data management, and particularly relates to a matching model, a system, a method, a terminal device and a storage medium.

Background

In daily life and work of people, target objects are often screened from mass data according to matching conditions by using a matching model in a matching system. For example, in a process of renting an office by a user (e.g., an enterprise, a person, etc.), a house matching model configured in a house renting application is often used, and a target house source meeting search conditions is determined from a plurality of house sources according to matching conditions such as price, position, size, etc. input by the user.

With the continuous development of society, the user has more and more consideration factors for the target object, and therefore, a corresponding matching function needs to be added to the matching model based on the added consideration factors. For example, with the emphasis on property service level, the property level is considered in the house renting process. Based on this, a new property level matching function needs to be added to the house matching model. However, the conventional matching model is configured in a hard-coded manner, i.e., the relevant content (e.g., logic calculation formula) in the matching model is embedded in the program code. Therefore, when the matching function is newly configured for the system, the whole code of the system needs to be upgraded and modified, so that more changed codes are needed, and the cost is high.

Disclosure of Invention

The application aims to provide a matching model, a system, a method, a terminal device and a storage medium, and aims to solve the problems that the conventional terminal device needs hard coding, more changed codes and higher cost when newly adding consideration factors every time.

In order to achieve the above object, in a first aspect, an embodiment of the present application provides a matching model, including a management unit, at least one dimension node connected to the management unit, where each dimension node includes a plurality of label nodes, and each label node is configured with a logic calculation formula;

the management unit is configured to sequentially send the attributes of the target object to the dimension nodes after acquiring the attributes of the target object, and maintain an attribute label set of the target object;

the dimension node is configured to call a corresponding label node according to the attribute of the target object;

the label node is configured to determine whether the property of the target object conforms to the logic calculation formula, and when the property of the target object conforms to the logic calculation formula, the label node is bound to the property label set of the target object;

the management unit is further configured to determine a label node set generation statement from the dimension nodes according to the matching condition after the matching condition is obtained, and screen a target object meeting the matching condition in a data source according to the statement.

In a second aspect, an embodiment of the present application provides a matching system, including: the system comprises a management module, a matching model and a database;

the management module is configured to invoke a target matching model according to an instruction of a business system and send a target object meeting a matching condition in the database to the business system;

the matching model configured as claimed in claim 1;

the database is configured to store the attributes of the objects, the association relationship between the attributes of the objects and the matching models, and the node information of the matching models.

In a third aspect, an embodiment of the present application provides a management method for a matching system, including:

adding a label node in the target matching model;

and configuring a logic calculation formula for the label node.

In another possible implementation manner of the third aspect, before adding a new tag node in the target matching model, the method further includes:

and adding a new dimension node in the target matching model, wherein the new label node is in the new dimension node.

In another possible embodiment of the third aspect, the method further comprises:

acquiring a new attribute of a target object;

calling the label node according to the newly added attribute;

and when the newly added attribute of the target object meets the logic calculation formula of the tag node, binding the tag node with the attribute tag set of the target object.

In another possible implementation manner of the third aspect, before the invoking the tag node according to the newly added attribute, the method further includes:

and calling a dimension node according to the newly added attribute, wherein the label node is in the dimension node.

In another possible implementation of the third aspect, the method further comprises:

acquiring a matching condition of a target object;

acquiring a database statement segment according to the matching condition;

and screening out the target objects meeting the matching conditions in the database according to the database statement fragments.

In another possible implementation manner of the third aspect, the obtaining a database statement fragment according to the matching condition includes:

calling corresponding label nodes in the dimension nodes according to the matching conditions;

and determining the database statement segment according to the label node.

In a fourth aspect, an embodiment of the present application provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the management method when executing the computer program.

In a fifth aspect, the present application provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the management method.

Compared with the prior art, the embodiment of the application has the beneficial effects that: the matching model separates the code of the considered factor from the control interface, and when the considered factor needs to be newly added, the node is directly added in the matching model without being realized by hard coding each time, so that the flexibility of change is improved, the input-output ratio is improved, and the maintenance cost is lower.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an application scenario of a matching system according to an embodiment of the present application. (ii) a

FIG. 2 is a schematic structural diagram of a matching model provided in an embodiment of the present application;

FIG. 3 is a schematic diagram of a dynamic configuration of a matching system according to an embodiment of the present application;

fig. 4 is a schematic processing diagram of source data of a matching system according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of a matching target object of the matching system according to the embodiment of the present application;

fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Aiming at the problems of more changed codes and higher cost when the existing matching system is upgraded and modified, the application provides the matching system which can improve the flexibility of code change and has lower maintenance cost.

The matching system provided by the present application is described in an exemplary manner with reference to the accompanying drawings.

Fig. 1 is a schematic view of an application scenario of a matching system according to an embodiment of the present application. Referring to fig. 1, a business system and a matching system are configured in each application (e.g., a rental housing application) having an information search matching function, and a management module, at least one matching model connected to the management module, and a database connected to the management module and the at least one matching model are configured in the matching system.

The service system is a user front-end operating system and is used for processing foreground services, such as displaying a calling control of a matching model, acquiring matching conditions input by a user, displaying a matching result and the like. Illustratively, in the house-renting application, the business system is used for controlling and displaying a house-renting control, a commercial property control and the like, and can call a matching model 1 to screen houses in response to the operation of a user on the house-renting control, and can call a matching model 2 to screen shops, parcels and the like in response to the operation of the commercial property control.

And the management module is used for calling the target matching model according to the instruction of the service system, sending the matching condition input by the user to the target matching model, and sending the target object meeting the matching condition in the database to the service system.

And the matching model is used for determining the target object from the database according to the matching condition input by the user. For example, for a house renting matching model, a target house source meeting the search condition can be determined from a plurality of house sources according to the matching conditions such as price, position, size and the like input by the user.

And the database is used for storing the attributes of the space places, the incidence relation between the attributes of the space places and the matching models and the node information of the matching models. For example, in a house renting application, the database is used for storing attributes of houses, such as specific price, position, area and the like of the houses, and storing the association relationship between the attributes of the houses and the matching model, and the target house sources meeting the matching conditions can be screened from the database according to the matching conditions of the price, the position, the size and the like input by the user.

Fig. 2 is a schematic structural diagram of a matching model provided in an embodiment of the present application. Referring to fig. 2, a matching model is generally configured with a management unit, at least one dimension node connected to the management unit, and at least one label node is generally configured below each dimension node, and the label node is configured with a logical calculation formula.

The management unit is used for sequentially sending the attributes of the target object to the dimension nodes after the attributes of the target object are obtained, and maintaining the attribute label set of the target object.

And the dimension node is used for calling the corresponding label node according to the attribute of the target object. Different dimension nodes are configured in different matching models according to different types, consideration factors and the like of the target object. For example, based on consideration factors such as price, position, size, and orientation involved in a house renting, a house renting matching model is usually configured with a price dimension node, a position dimension node, an area dimension node, an orientation dimension node, and the like.

And the label node is used for determining whether the property of the target object conforms to the logic calculation formula of the label node or not, and when the property of the target object conforms to the logic calculation formula of the label node, binding the label node to the property label set of the target object. According to different ranges of the consideration factors of the target object, different label nodes are configured in different dimension nodes. For example, the price dimension nodes are provided with 0-1000 yuan label nodes, 1000-2000 yuan label nodes, 2000-3000 yuan label nodes and more than 5000 yuan label nodes. The area dimension nodes are provided with label nodes with 0-100 levels, label nodes with 100-500 levels and label nodes with more than 500 levels.

After the matching condition is obtained, the management unit is further configured to determine a label node set generation statement from the dimension nodes according to the matching condition, and screen a target object meeting the matching condition in the data source according to the statement. For example, in a house-renting application, offices meeting matching conditions of rent of 1000-5000 yuan, area of 100-500 flat, adjacent subways and property class of A or A + are screened from house data sources.

The matching system provided by the embodiment of the application separates the code of the considered factor from the control interface. When consideration factors need to be newly added, nodes are directly added in the matching model, and hard coding is not needed to be implemented each time, so that the flexibility of change is improved, the input-output ratio is improved, and the maintenance cost is low.

Based on the matching system provided in the above embodiment, the following respectively describes the processes of configuring a matching model, processing source data, matching a target object, and the like.

Fig. 3 is a schematic diagram of a dynamic configuration of a matching system according to an embodiment of the present application, which relates to a process of adding a dimension node and a tag node to a matching model.

S301, the management module acquires identification information of the matching model according to the calling operation of the service system and selects the corresponding matching model according to the identification information; the identification information of the matching model includes names and identification numbers corresponding to each other, for example, the identification number of the matching model of the parcel is 1, and the identification number of the matching model of the office is 2.

S302, the management module adds new dimension nodes in the matching model and configures basic information such as names of the dimension nodes. For example, dimension nodes of property classes are newly added in a matching model of an office.

And S303, adding a label node in the added dimension node by the management module. For example, a label node of a level is added to the dimension nodes of the added property level.

And S304, the management module configures a logic calculation formula for the newly added label node. The logic calculation formula supports the calculation of expressions such as boolean operation formula, relational operation formula, string formula (whether, including, etc.), comparison operator formula, etc., for example, the logic calculation formula is configured in the newly added label node of level a. Other function functions that need to be supported may also be extended. The logic calculation formula supports various consideration factors of the space site to participate in calculation, such as peripheral facilities, rent, regions and the like of the space site. The calculation result of the logic calculation formula is a boolean.

And S305, the management module judges whether a next label node needs to be newly added or not, if so, the step returns to S303, and if not, the next step is carried out. For example, it is determined whether a label node of B level needs to be added.

And S306, the management module judges whether a next dimension node needs to be newly added or not, if so, the step returns to the step S302, otherwise, the step is carried out. For example, it is determined whether a dimension node of an environment level needs to be added.

S307, the management module stores the newly added information of the matching model in a database to complete the configuration work of the matching model. For example, the dimension node of the added property level and the label node of the level a are saved in the database.

Fig. 4 is a schematic processing diagram of source data of a matching system according to an embodiment of the present application, which relates to binding tag nodes for spatial places stored in a database.

S401, the management module obtains identification information of the matching model according to calling operation of the service system, obtains attributes of the space place according to the service system, and selects the corresponding matching model according to the identification information of the matching model. For example, a matching model of the corresponding selected office is obtained according to the identity number 1, and meanwhile, the property level of the newly added office is obtained.

S402, the management module selects a dimension node in the matching model as a current dimension node according to the attribute of the space place, and obtains detailed information of the current dimension node. Wherein the detailed information of the current dimension node comprises one or more label nodes of the current dimension node. For example, the dimension node of the property level is selected as the current dimension node according to the matching model of the newly added office, and the detailed information of the dimension node of the property level is obtained.

S403, the management module acquires a label node of the current dimension node as the current label node. For example, a level a label of the property level is obtained as the current label node.

S404, the management module analyzes the variable set of the logic calculation formula in the current label node, substitutes the attribute of the space place into the variable set of the logic calculation formula and calculates a logic result by using the expression engine. Wherein the expression engine may be an aircraft pilot (Aviator) expression engine. For example, a variable collection of the logic calculation formula in the current label node with the property level of A level is analyzed, the attribute of the property level of the newly added office is substituted into the variable collection of the logic calculation formula, and the logic result of the A level is calculated by using the expression engine.

S405, the management module judges whether the logic result is true. Namely, whether the attribute of the space place accords with a logic calculation formula is judged, and when the attribute accords with the logic calculation formula, a logic result is true.

S406, when the logic result is true, the management module binds the current label node to the attribute label set of the space place, otherwise, the next step is carried out. For example, when the logical result of level A is true, the label node of level A is bound to the property label set of the office.

And S407, the management module judges whether a next label node exists or not, if so, the step returns to the step S403, otherwise, the step is carried out. For example, it is determined whether there are any more tag nodes at the a + level.

S408, the management module judges whether a next dimension node exists, if so, the management module returns to S402, otherwise, the management module proceeds to the next step. For example, it is determined whether there are dimensional nodes for the environment level.

S409, the management module stores the attribute label set of the space place in a database to complete the data processing process of the space place. For example, the A-level attribute tag set of the office is saved in the database, and the data processing process of the office is completed.

Fig. 5 is a schematic diagram of a matching target object of the matching system according to the embodiment of the present application, which relates to screening out a spatial place meeting a matching condition from a database according to the matching condition input by a user.

S501, the management module obtains identification information of the matching model according to calling operation of the service system, obtains matching conditions of the space place according to the service system, and selects the corresponding matching model according to the identification information. For example, the identification number 1 of the matching model and the matching condition of the office (for example, the matching condition may be a plurality of label nodes with rent of 1000-5000 yuan, area of 100-500 flat, proximity to subway, and property level of a or a +) are obtained), and the matching model of the office is selected according to the identification number 1.

S502, the management module acquires a dimension node as a current dimension node according to the matching condition of the space place and acquires a label node set under the current dimension node. For example, a dimension node of a property level is obtained as a current dimension node according to a label node (the property level is a or a +) of an office, and a label node set under the current dimension node is obtained: an a + level and an a level.

And S503, the management module forms a database statement segment according to the label node set under the current dimension node. The database statement segment comprises the parallel relation of various label nodes. For example, the label node combinations under the dimension node according to the current property level: and the label nodes with the property level of A or A + form a database statement segment.

And S504, the management module judges whether a next dimension node exists, if so, the management module returns to the S502, otherwise, the management module carries out the next step. For example, a determination is made as to whether there is a next dimension node (e.g., a dimension node for which the rent belongs to the rent in 1000-5000 dollars).

And S505, the management module splices all the database statement segments and sends the database statement segments to the database for screening and matching to obtain the space places meeting the matching conditions. For example, database statement fragments (including database statement fragments with property level of A or A + and database statement fragments with rent of 1000-5000 yuan) composed of all label node sets are spliced and sent to a database to be screened and matched to obtain spatial places meeting user requirements, namely all offices meeting the requirements of rent of 1000-5000 yuan, having area of 100-500 yuan, adjacent subways and having property level of A or A + are screened out.

In the embodiment of the application, when all newly added consideration factors are added in a space field, the codes of the consideration factors are separated from the control interface, and the matching model is directly reconfigured. Namely, dimension nodes and label nodes are added in the matching model needing to be changed, and a logic calculation formula is set in the added label nodes. And then binding tag nodes to the newly added consideration factors (such as the attributes of the space site) so as to perform later screening matching, namely sequentially selecting the tag nodes in the selected matching model according to the attributes of the space site, and determining an attribute tag set of the newly added consideration factors according to the logic calculation formula of the selected tag nodes. And finally, when a user needs to screen a space place in the configured matching model, directly finding out a label node set in the matching model according to a matching condition (for example, the matching condition of the space place) input by the user and forming a statement segment of a database, thereby screening the space place meeting the requirement in the database. Compared with the traditional management method of the space place, the method has the advantages that the flexibility of change is improved, the input-output ratio is improved, and the maintenance cost is lower.

Fig. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application, and as shown in fig. 6, for convenience of description, only a part related to the present embodiment is shown, and exemplarily, the present application provides a terminal device 200 including a processor 201, a memory 202, and a computer program stored in the memory 202 and executable on the processor 201, where the processor 201 implements the steps of the management method when executing the computer program.

In an application, a terminal device may include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that fig. 6 is merely an example of a terminal device, and does not constitute a limitation of the terminal device, and may include more or less components than those shown, or combine some components, or different components, for example, and may also include input/output devices, network access devices, etc. When the terminal equipment is the electronic cigarette, the electronic cigarette also can comprise a battery cigarette rod for providing electric energy for the whole electronic cigarette. The input and output equipment can comprise a human-computer interaction device and a display screen, wherein the human-computer interaction device is used for human-computer interaction between a user and the terminal equipment, and the display screen is used for displaying working parameters of the terminal equipment. The network access device may include a wireless communication module.

In an Application, the Processor may be a Central Processing Unit (CPU), and the Processor may also be other general purpose processors, digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

In some embodiments, the storage may be an internal storage unit of the terminal device, such as a hard disk or a memory of the terminal device. The memory may also be an external storage device of the terminal device in other embodiments, for example, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the terminal device. The memory may also include both internal and external storage units of the terminal device. The memory is used for storing an operating system, an application program, a Boot Loader (Boot Loader), data, and other programs, such as program codes of computer programs. The memory may also be used to temporarily store data that has been output or is to be output.

In application, the Display screen may be a Thin Film Transistor Liquid Crystal Display (TFT-LCD), a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), a Quantum Dot Light Emitting Diode (QLED) Display screen, a seven-segment or eight-segment digital tube, or the like.

In application, the Wireless Communication module may provide a solution for Communication applied to the network device, including Wireless Local Area Networks (WLANs) (such as Wi-Fi Networks), bluetooth, zigbee, mobile Communication Networks, global Navigation Satellite Systems (GNSS), frequency Modulation (FM), near Field Communication (NFC), infrared (IR), and the like. The communication module may include an antenna, and the antenna may have only one array element, or may be an antenna array including a plurality of array elements. The wireless communication module can receive electromagnetic waves through the antenna, frequency modulation and filtering processing are carried out on electromagnetic wave signals, and the processed signals are sent to the processor. The wireless communication module can also receive a signal to be sent from the processor, frequency-modulate and amplify the signal, and convert the signal into electromagnetic waves through the antenna to radiate the electromagnetic waves.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by functions and internal logic of the process, and should not constitute any limitation to the implementation process of the embodiments of the present application.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific identification information of each functional unit and each module is only for convenience of distinguishing from each other, and is not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing embodiments, and are not described herein again.

Illustratively, the embodiment of the present application provides a computer readable storage medium, which stores a computer program, and the computer program realizes the steps of the management method when being executed by a processor.

Embodiments of the present application provide a computer program product, which, when running on a control device, enables the control device to implement the steps in the above-described method embodiments.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or apparatus capable of carrying computer program code to a control device, recording medium, computer Memory, read-Only Memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, and software distribution medium. Such as a usb-drive, a removable hard drive, a magnetic or optical disk, etc.

In the above embodiments, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described or recited in any embodiment.

Those of ordinary skill in the art will appreciate that the elements of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed spatial location management method may be implemented in other ways. For example, the above-described embodiments of the method for managing spatial locality are merely illustrative, and for example, a module or a unit may be divided into only one logical function, and may be implemented in other ways, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some multi-interface systems, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A matching model is characterized by comprising a management unit, at least one dimension node connected with the management unit, wherein each dimension node comprises a plurality of label nodes, and the label nodes are configured with logic calculation formulas;

the management unit is configured to sequentially send the attributes of the target object to the dimension nodes after the attributes of the target object are obtained, and maintain an attribute tag set of the target object;

the dimension node is configured to call a corresponding label node according to the attribute of the target object;

the label node is configured to determine whether the property of the target object conforms to the logic calculation formula, and when the property of the target object conforms to the logic calculation formula, the label node is bound to a property label set of the target object;

the management unit is further configured to determine a label node set generation statement from the dimension nodes according to the matching condition after the matching condition is obtained, and screen a target object meeting the matching condition in a data source according to the statement.

2. A matching system, comprising: a management module, a matching model and a database;

the management module is configured to call a target matching model according to an instruction of a service system, and send a target object meeting a matching condition in the database to the service system;

the matching model configured as claimed in claim 1;

the database is configured to store the attributes of the objects, the association relationship between the attributes of the objects and the matching models, and the node information of the matching models.

3. A management method based on the matching system of claim 2, comprising:

adding a label node in the target matching model;

and configuring a logic calculation formula for the label node.

4. The method for managing as set forth in claim 3, wherein before adding a new tag node in the object matching model, further comprising:

and adding a new dimension node in the target matching model, wherein the new label node is in the new dimension node.

5. The method of managing as set forth in claim 3, wherein the method further includes:

acquiring a new attribute of a target object;

calling the label node according to the newly added attribute;

and when the newly added attribute of the target object meets the logic calculation formula of the label node, binding the label node to the attribute label set of the target object.

6. The management method of claim 5, wherein prior to invoking the tag node according to the newly added attribute, further comprising:

and calling a dimension node according to the newly added attribute, wherein the label node is in the dimension node.

7. The method of managing of claim 3, wherein the method further comprises:

acquiring a matching condition of a target object;

acquiring a database statement segment according to the matching condition;

and screening out the target objects meeting the matching conditions in the database according to the database statement fragments.

8. The method for managing as set forth in claim 7, wherein the acquiring the database statement fragment according to the matching condition comprises:

calling corresponding label nodes in the dimension nodes according to the matching conditions;

and determining the database statement segment according to the label node.

9. A terminal device comprising a processor, a memory and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the management method according to any one of claims 3 to 8 when executing the computer program.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, implements the steps of the management method according to any one of claims 3 to 8.

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