CN108446910A - A kind of air control decision system, method and equipment - Google Patents
A kind of air control decision system, method and equipment Download PDFInfo
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Abstract
This specification embodiment discloses a kind of air control decision system, method and equipment.The method includes：Trade company's target under different scenes and relevant feature are acquired, is mapped feature and trade company target by optimization algorithm, obtains mapping relations for client's progress air control decision to trade company.
Description
Technical field
This specification is related to a kind of computer software technical field more particularly to air control decision system, method and equipment.
Background technology
With the rapid development of computer and Internet technology, many business can be carried out on the net, for example be based on line
The charter business of credit platform, net purchase business, life fee payment service etc. on upper payment platform or line.In order in raising business
Transaction security, platform often carry out air control decision to the trade company to be traded and its client.
In the prior art, if trade company is audited by platform in advance, safety is relatively high, in such case
Under, the main air control decision considered to the client of trade company；Specifically, for the strategy of air control decision, Policy iteration is being carried out
When mainly according to the artificial specific tactful version of exploitation in advance of specific classification, opened due to being limited to industry diversity and strategy
Person works' amount is sent out, a few class general policies such as wholesale, middle volume, small amount can be generally divided into according to commodity value and are carried out.
Based on the prior art, the better air control decision scheme of applicability is needed.
Invention content
A kind of air control decision system of this specification embodiment offer, method and equipment, to solve following technical problem：
Need the better air control decision scheme of applicability.
In order to solve the above technical problems, what this specification embodiment was realized in：
A kind of air control decision system that this specification embodiment provides, including：
Object module acquires trade company's target under various scenes, obtains trade company's target collection；
Characteristic module, acquisition and the relevant various features of trade company's target, obtain characteristic set；
Computing module, according to trade company's target collection and the characteristic set, using optimization algorithm, establish one or
Mapping relations between multiple features and specified trade company's target carry out air control decision for the client to trade company.
A kind of air control decision-making technique that this specification embodiment provides, including：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, one or more feature is established
With the mapping relations between specified trade company's target, air control decision is carried out for the client to trade company.
A kind of air control decision device that this specification embodiment provides, including：
At least one processor；And
The memory being connect at least one processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one processor, and described instruction is by described at least one
A processor executes, so that at least one processor can：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, one or more feature is established
With the mapping relations between specified trade company's target, air control decision is carried out for the client to trade company.
Above-mentioned at least one technical solution that this specification embodiment uses can reach following advantageous effect：It can be intelligent
Ground obtains being adapted to the clarification of objective mapping relations, as tactful foundation, and then can have according to the target of trade company's personalization
Effect ground carries out air control decision to the client of trade company, and applicable scene is extensive, therefore, can partially or entirely solve above-mentioned technology
Problem.
Description of the drawings
In order to illustrate more clearly of this specification embodiment or technical solution in the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments described in this specification, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of overall architecture schematic diagram that the scheme of this specification is related under a kind of practical application scene；
Fig. 2 is a kind of structural schematic diagram for air control decision system that this specification embodiment provides；
Fig. 3 is a kind of operation principle schematic diagram for air control decision system that this specification embodiment provides；
Fig. 4 is a kind of flow diagram for air control decision-making technique that this specification embodiment provides；
Fig. 5 is a kind of structural schematic diagram for air control decision device that this specification embodiment provides.
Specific implementation mode
A kind of air control decision system of this specification embodiment offer, method and equipment.
In order to make those skilled in the art more fully understand the technical solution in this specification, below in conjunction with this explanation
Attached drawing in book embodiment is clearly and completely described the technical solution in this specification embodiment, it is clear that described
Embodiment be merely a part but not all of the embodiments of the present application.Based on this specification embodiment, this field
The every other embodiment that those of ordinary skill is obtained without creative efforts, should all belong to the application
The range of protection.
In order to avoid for cash pledge charter business, background technology is further explained.Currently, many trade companies provide and are based on credit
Exempt from cash pledge lease service, as long as the credit of client reaches a certain level, allow for client can lease without branch deposit
Product, for example, rent mobile phone, rent unmanned plane, rent umbrella etc..It assesses the platform of credit namely carries out the platform of air control decision, need to examine
The personalized goal for considering different trade companies, preferably to serve trade company, this personalized goal may include between different industries
Different target can also further include specifically quotient for the latter including the different target etc. between the different trade companies of same industry
It manages the business (for example, only leasing mobile phone) of single scene and mixes scene and (for example, both leasing unmanned plane, also lease with managing in family
Umbrella) business when different target.The target is such as：The overdue rate of client, client's Successful Transaction rate, bias target etc..
A big pain spot of the air control decision-making platform when providing above-mentioned decision service for trade company is to lack a whole set of intelligence
Tactful implementation, be mainly manifested in：Trade classification is complicated, scene mode is various；Data source is less, richness is inadequate；Wind
Dangerous type complexity is various；In face of risk situation, air control iteration efficiency is low etc..
The scheme of this specification will specifically solve that complexity, diversity, efficiency that trade company's related service air control faces is low, nothing
The problem of method is controlled risk in time efficiently realizes intelligent risk control demand to one efficient system of trade company, simultaneously because
The scalability of whole system, external agency can select the data source of access to be put into this system so that realize whole
Air control strategy advanced optimizes, and new system expandable easily configures and effectively can quickly be derived, and is one for air control strategy
A huge change.
Fig. 1 is a kind of overall architecture schematic diagram that the scheme of this specification is related under a kind of practical application scene.This is whole
Include mainly three parts in body framework：Each client, air control policy server, each trade company end.Air control policy server is client
And/or trade company provides air control decision service, the air control result of decision will have a direct impact on the current transaction energy between client and trade company
It is no to continue.Air control policy server establishes the mapping relations between various features and trade company's target, is used for air control decision.Wind
Policy server is controlled such as by offers such as Third-party payment platform, bank or electric business platforms.
It should be noted that the framework in Fig. 1 is exemplary.The main body that air control policy server is serviced is not limited to
Trade company and its client can serve social both sides for example, in social business；Etc..
Based on explanation outlined above and overall architecture, the scheme of this specification is described in detail below.
Fig. 2 is a kind of structural schematic diagram for air control decision system that this specification embodiment provides.The system can carry
In in the equipment as server or in terminal that ability is enough.
System in Fig. 2 includes：The label of object module 201, characteristic module 202 and computing module 203, module is not pair
For the sake of simplicity, label is omitted when subsequently being illustrated to each module for the restriction of the application.
Object module acquires trade company's target under various scenes, obtains trade company's target collection；
Characteristic module, acquisition and the relevant various features of trade company's target, obtain characteristic set；
Computing module, according to trade company's target collection and the characteristic set, using optimization algorithm, establish one or
Mapping relations between multiple features and specified trade company's target carry out air control decision for the client to trade company.
In this specification embodiment, there are many dividing modes of scene, selects according to actual needs.Enumerate two kinds
Dividing mode is as example.
The first, according to trade company's scope of operation and affiliated trade division scene.For example, as previously mentioned, if trade company only manages
One content (for example, only leasing mobile phone), then can be considered as single scene, if user manages multinomial content (for example, both renting simultaneously
Rent unmanned plane, also lease umbrella), then it can be considered as the mixing scene that corresponding multiple single scenes are constituted.
Second, according to the scale of trade company and affiliated region zones scene.For example, according to the history turnover or popularity
Whole trade companies are carried out ladder division by value, and each shelves marked off are respectively seen as a scene.
Different single scene or mixing scene and different trade companies can correspond to different trade company's targets.
In this specification embodiment, the two of which trade company target of aforementioned list is further explained.
The overdue rate of client is one of the important goal that trade company pays close attention in charter business, and in an ideal case, trade company is naturally uncommon
It hopes the overdue rate of client more lower better, but is difficult in practical application as low as 0, therefore there is certain tolerance in trade company, if for example, quotient
The in-mind anticipation at family is that the overdue rate of client is not higher than 3%, which is trade company's target of the trade company.
Further consider client's Successful Transaction rate.If in order to pursue the overdue rate of lower client merely, and for client
It is required that it is excessively high, cause many potential clients to be kept outside of the door after air control decision, so as to make client's Successful Transaction rate mistake
It is low, then it is also greatest loss for trade company.Therefore, client's Successful Transaction rate is also often the important goal of trade company's concern
One of.
It certainly, can be with other indexs for indicating trade company's mesh other than the overdue rate of client, client's Successful Transaction rate
Mark, for example, shop monthly income, leasehold article vacancy rate etc..
For the ease of acquisition trade company target, object module can be docked with each trade company end, in turn, in real time or offline
Ground directly obtains its trade company's target from trade company, and trade company can be configured relevant information and strategy at trade company end, so as to
It is acquired in object module, certainly, trade company can also be actively to object module feedback trade company target, to further save acquisition
Time；In addition to this it is possible to independent of trade company itself, and take model prediction, data mining, be based on experience human configuration
Etc. modes acquire target, and the target of acquisition is considered as trade company's target.The advantages of former mode is that with a high credibility, data are rich
It is rich；Latter approach is conformability, representativeness and favorable expandability.
In this specification embodiment, the relevant feature of trade company's target may directly or indirectly influence the trade company
Can target be reached.
The feature such as includes one or more of client characteristics, transaction feature, trade company's feature.Client characteristics ratio
Age, occupation, historical trading data, trade company's evaluation, the collage-credit data etc. of client in this way；Transaction feature is such as currently merchandised
Transaction amount, exchange hour, transaction frequency etc.；The popularity value of trade company's aspect ratio trade company in this way, monthly transaction stroke count, return of goods rate,
New product is got in stocks rate etc..
In this specification embodiment, the optimization algorithm can be neural network algorithm, linear programming algorithm, Bayes
Optimization algorithm etc..
Using optimization algorithm, trade company's target can be mapped to one or more feature, to carry out air control decision
When, it can be according to the corresponding characteristic of obtained mapping relations and existing customer, thus it is speculated that the existing customer is for trade company
The influence degree that can target be reached, and then can realize air control decision appropriate.Optimization aim when mapping be such as so that
Trade company's target error is minimum, or can also be under the premise of meeting certain condition (calculation amount condition, feature quantity condition etc.)
So that trade company's target error minimum, etc..
By the system of Fig. 2, can obtain being adapted to the clarification of objective reflecting intelligently according to the target of trade company's personalization
Relationship is penetrated, as tactful foundation, and then can air control decision effectively be carried out to the client of trade company, it is extensive to be applicable in scene, can be with
Above-mentioned technical problem is partially or entirely solved, therefore, can partially or entirely solve above-mentioned technical problem.
System based on Fig. 2, this specification embodiment additionally provide some specific embodiments of the system, and extension
Scheme is illustrated below.
This specification embodiment provides a kind of operation principle schematic diagram of the system of Fig. 2 under practical application scene, such as
Shown in Fig. 3.
In figure 3, box shown in " Y objective " corresponds to above-mentioned object module, and box is as upper shown in " X features "
The characteristic module stated, module is as above-mentioned computing module shown in " optimization algorithm ".
The box of the top indicates trade company side, it can be seen that each trade company has the strategy of oneself, trade company's strategy can be anti-
The different scenes and trade company's target for mirroring trade company have 1~N to be total to N number of scene, these information can be real by taking A trade companies as an example
When or feed back to object module offline.
Other than object module acquires trade company's target in a manner of being fed back by trade company, it is also based on model prediction, rule
It deletes the modes such as choosing, artificial verification and acquires trade company's target, and the trade company's target acquired such as clean, integrate etc.
Reason, to obtain trade company's target collection.
Characteristic module acquires client characteristics, transaction feature, trade company's feature etc. in real time or offline, obtains characteristic set.
The trade company's target and feature of acquisition can be transmitted to computing module, be calculated with being based on optimization algorithm." optimization is calculated
The corresponding multiple models of optimization algorithm are shown in the box of method ", the scene that each model there can be its applicable, optimization process can
To include training and adjustment to corresponding model, train the model finished that can reflect above-mentioned mapping relations.
When carrying out decision to existing customer, can be calculated by obtaining corresponding characteristic and substituting into model,
It realizes air control decision, obtains the result of decision and return to trade company.
In this specification embodiment, for specified trade company's target, relative feature usually has many,
Treatment effeciency may be influenced if all considering when establishing mapping relations, can also influence the subsequent air control efficiency of decision-making.Therefore,
A part of relatively important feature can be preassigned based on artificial experience for establishing the mapping relations, more intelligently, also may be used
In a manner of unartificial by Feature Engineering etc., a part of feature is excavated for establishing the mapping relations.
In this specification embodiment, it has been mentioned hereinbefore that optimization aim when mapping may be such that trade company's target is missed
It is poor minimum.In this case, the computing module is calculated according to trade company's target collection and the characteristic set using optimization
Method is established the mapping relations between one or more feature and specified trade company's target, be can specifically include：
The computing module determines one or more feature in the characteristic set, and obtains in trade company's mesh
The trade company's target specified in mark set；Using optimization algorithm, by excellent as optimization aim progress to minimize trade company's target error
Change, establishes the mapping relations between one or more feature and trade company's target；Wherein, trade company's target error is to be somebody's turn to do
Error between trade company's target and estimated data, the estimated data carry out in optimization process according to one or more feature
It is calculated.
For example, when trade company's target is set for single scene, then trade company's target error minimum can be with mathematics
Formula is expressed as：min(Y_i-function_i(X_j))；Wherein, Y_i and X_j indicates that the trade company's target being mapped corresponds to respectively
Variable and the corresponding variable of feature, function_i (X_j) indicate according to the estimated data of feature calculation, for different fields
The particular content of scape, Y_i, X_j and function_i may be different.
In practical applications, trade company may also mixed operation, in this case, single trade company's target may be for packet
What the mixing scene containing at least two sub-scenes was set, each sub-scene has corresponding trade company's sub-goal, trade company's specific item again
Mark is also contained in trade company's target collection.Then the computing module is according to trade company's target collection and the characteristic set, profit
With optimization algorithm, the mapping relations between one or more feature and specified trade company's target are established, can specifically include：
The computing module determines that the mixing scene of specified trade company's target includes each according to trade company's target collection
The weight of the corresponding trade company's sub-goal of sub-scene and each sub-scene；According to the characteristic set, the trade company of determination
Sub-goal and the weight establish reflecting between one or more feature and specified trade company's target using optimization algorithm
Penetrate relationship.
With reference to the thinking of upper example, mix under scene, trade company's target error minimum can be such as expressed as with mathematical formulae：
min(Y_a-function_a(∑(Y_i-function_i(X_j))))；Wherein, Y_a indicates that trade company's target is total under mixing scene
The corresponding variable of bias target of body, Y_i indicate the corresponding variable of trade company's sub-goal of trade company's target, function_a (∑s
(Y_i-function_i (X_j))) indicate the estimated bias gone out according to each sub-goal error calculation.
In order to make it easy to understand, being illustrated in conjunction with an example.It is assumed that trade company pays close attention to the overdue rate of client very much, for example can set
It is the variable for indicating whether overdue 7 days of client or more to determine Y_i, set the service request times that X_j is the expression past 1 day of client
Variable, etc..
It is assumed that trade company carries out mixed operation, respectively include：A business (lease unmanned plane), B business (lease umbrella)；Respectively
A corresponding sub-scene, business business revenue proportion is respectively 0.3,0.7, as scene weight.Y_ under the corresponding sub-scene of A business
I, X_j is denoted as Ya_i, Xa_j respectively, and Y_i, X_j under the corresponding sub-scene of B business are denoted as Yb_i, Xb_j respectively.Such as it can be with
Set Ya_i as whether overdue 7 days or more variables, set Yb_i as whether overdue 10 days or more variables, set Xa_j
For the variable of 1 day request times of past, Xb_j is set as the variable of 30 days request times in the past.Then trade company's target error is most
It is small to be expressed as：
min(Y_a-(0.3*(Ya_i-function_a(Xa_j))+0.7*(Yb_i-function_b(Xb_j))))。
Based on same thinking, this specification embodiment additionally provides a kind of corresponding air control decision-making technique, and Fig. 4 is the party
The flow diagram of method.
Method in Fig. 4 includes the following steps：
S402：Trade company's target under various scenes is acquired, trade company's target collection is obtained.
S404：Acquisition and the relevant various features of trade company's target, obtain characteristic set.
S406：According to trade company's target collection and the characteristic set one or more is established using optimization algorithm
Mapping relations between feature and specified trade company's target carry out air control decision for the client to trade company.
In this specification embodiment, trade company's target under various scenes is acquired using following at least one mode：Trade company
Feedback, model prediction, rule delete choosing, artificial verification in real time or offline.
In this specification embodiment, the feature includes following at least one：Client characteristics, transaction feature, trade company are special
Sign.
In this specification embodiment, one or more of features be in the characteristic set, it is preassigned
Or excavated by Feature Engineering.
It is described according to trade company's target collection and the characteristic set in this specification embodiment, it is calculated using optimization
Method is established the mapping relations between one or more feature and specified trade company's target, be can specifically include：
One or more feature is determined in the characteristic set, and is obtained and specified in trade company's target collection
Trade company's target；Using optimization algorithm this is established by being optimized as optimization aim to minimize trade company's target error
Or the mapping relations between multiple features and trade company's target；Wherein, trade company's target error be trade company's target with estimate
Error between counting, the estimated data are calculated in optimization process according to one or more feature.
In this specification embodiment, if single trade company's target is for the mixing field for including at least two sub-scenes
What scape was set, then include the trade company's sub-goal for corresponding respectively to each sub-scene in trade company's target collection；
It is described that one or more is established using optimization algorithm according to trade company's target collection and the characteristic set
Mapping relations between feature and specified trade company's target, can specifically include：
According to trade company's target collection, determine that each sub-scene that the mixing scene of specified trade company's target includes is corresponding
The weight of trade company's sub-goal and each sub-scene；According to the characteristic set, trade company's sub-goal of determination and institute
Weight is stated, using optimization algorithm, establishes the mapping relations between one or more feature and specified trade company's target.
In this specification embodiment, the mapping established between one or more feature and specified trade company's target
After relationship, it can also be performed：
For the client for proposing service request to trade company, acquisition characteristics data；According to the characteristic and the mapping
Relationship is calculated, and to determine whether to reach specified trade company's target, and is realized based on result of calculation and is directed to the client
Air control decision.
Based on same thinking, this specification embodiment additionally provides corresponding device.
A kind of air control decision making device of this specification embodiment, including：
First data module acquires trade company's target under various scenes, obtains trade company's target collection；
Second data module, acquisition and the relevant various features of trade company's target, obtain characteristic set；
Decision-making module, according to trade company's target collection and the characteristic set, using optimization algorithm, establish one or
Mapping relations between multiple features and specified trade company's target carry out air control decision for the client to trade company.
Based on same thinking, this specification embodiment additionally provides a kind of corresponding air control decision device, and Fig. 5 sets for this
Standby structural schematic diagram, including：
At least one processor；And
The memory being connect at least one processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one processor, and described instruction is by described at least one
A processor executes, so that at least one processor can：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, one or more feature is established
With the mapping relations between specified trade company's target, air control decision is carried out for the client to trade company.
It can be communicated by bus between processor and memory.
Based on same thinking, this specification embodiment additionally provides a kind of corresponding non-volatile computer storage and is situated between
Matter, is stored with computer executable instructions, and the computer executable instructions are set as：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, one or more feature is established
With the mapping relations between specified trade company's target, air control decision is carried out for the client to trade company.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodiment
It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable
Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can
With or it may be advantageous.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device,
For equipment, nonvolatile computer storage media embodiment, since it is substantially similar to the method embodiment, so the ratio of description
Relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
Device that this specification embodiment provides, equipment, nonvolatile computer storage media with method be it is corresponding, because
This, device, equipment, nonvolatile computer storage media also have the advantageous effects similar with corresponding method, due to upper
Face is described in detail the advantageous effects of method, therefore, which is not described herein again corresponding intrument, equipment, it is non-easily
The advantageous effects of the property lost computer storage media.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker
Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present
Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer
This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages,
The hardware circuit for realizing the logical method flow can be readily available.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing
The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can
Read medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller includes but not limited to following microcontroller
Device：ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited
Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that in addition to
Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic
Controller is obtained in the form of logic gate, switch, application-specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact
Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it
The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions
For either the software module of implementation method can be the structure in hardware component again.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity,
Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used
Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play
It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment
The combination of equipment.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when specification.
It should be understood by those skilled in the art that, this specification embodiment can be provided as method, system or computer program
Product.Therefore, this specification embodiment can be used complete hardware embodiment, complete software embodiment or combine software and hardware
The form of the embodiment of aspect.Moreover, it wherein includes that computer is available that this specification embodiment, which can be used in one or more,
It is real in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form for the computer program product applied.
This specification is with reference to the method, equipment (system) and computer program product according to this specification embodiment
Flowchart and/or the block diagram describes.It should be understood that can be realized by computer program instructions every in flowchart and/or the block diagram
The combination of flow and/or box in one flow and/or box and flowchart and/or the block diagram.These computers can be provided
Processor of the program instruction to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
To generate a machine so that the instruction executed by computer or the processor of other programmable data processing devices generates use
In the dress for realizing the function of being specified in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes
It sets.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
There is also other identical elements in the process of element, method, commodity or equipment.
This specification can describe in the general context of computer-executable instructions executed by a computer, such as journey
Sequence module.Usually, program module include routines performing specific tasks or implementing specific abstract data types, program, object,
Component, data structure etc..This specification can also be put into practice in a distributed computing environment, in these distributed computing environment
In, by executing task by the connected remote processing devices of communication network.In a distributed computing environment, program module
It can be located in the local and remote computer storage media including storage device.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
The foregoing is merely this specification embodiments, are not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (15)
1. a kind of air control decision system, including：
Object module acquires trade company's target under various scenes, obtains trade company's target collection；
Characteristic module, acquisition and the relevant various features of trade company's target, obtain characteristic set；
Computing module establishes one or more according to trade company's target collection and the characteristic set using optimization algorithm
Mapping relations between feature and specified trade company's target carry out air control decision for the client to trade company.
2. the system as claimed in claim 1, the object module is acquired using following at least one mode under various scenes
Trade company's target：Feedback, model prediction, rule delete choosing, artificial verification in real time or offline for trade company.
3. the system as claimed in claim 1, the feature includes following at least one：Client characteristics, transaction feature, trade company are special
Sign.
4. the system as claimed in claim 1, one or more of features be in the characteristic set, it is preassigned
Or excavated by Feature Engineering.
5. the system as claimed in claim 1, the computing module is according to trade company's target collection and the characteristic set, profit
With optimization algorithm, the mapping relations between one or more feature and specified trade company's target are established, are specifically included：
The computing module determines one or more feature in the characteristic set, and obtains in trade company's object set
The trade company's target specified in conjunction；
Using optimization algorithm, by being optimized as optimization aim to minimize trade company's target error, this or more is established
Mapping relations between a feature and trade company's target；
Wherein, error of the trade company's target error between trade company's target and estimated data, the estimated data were optimizing
It is calculated according to one or more feature in journey.
6. the system as claimed in claim 1, if single trade company's target is for the mixing for including at least two sub-scenes
What scene was set, then include the trade company's sub-goal for corresponding respectively to each sub-scene in trade company's target collection；
The computing module is according to trade company's target collection and the characteristic set, using optimization algorithm, establish one or
Mapping relations between multiple features and specified trade company's target, specifically include：
The computing module determines each subfield that the mixing scene of specified trade company's target includes according to trade company's target collection
The weight of the corresponding trade company's sub-goal of scape and each sub-scene；
According to the characteristic set, trade company's sub-goal of determination and the weight, using optimization algorithm, establish one or
Mapping relations between the multiple features of person and specified trade company's target.
7. the system as claimed in claim 1, the computing module also executes：
For the client for proposing service request to trade company, acquisition characteristics data；
It is calculated according to the characteristic and the mapping relations, to determine whether to reach specified trade company's target,
And the air control decision for the client is realized based on result of calculation.
8. a kind of air control decision-making technique, including：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, establishes one or more feature and refer to
Mapping relations between fixed trade company's target carry out air control decision for the client to trade company.
9. method as claimed in claim 8 acquires trade company's target under various scenes using following at least one mode：Trade company
Feedback, model prediction, rule delete choosing, artificial verification in real time or offline.
10. method as claimed in claim 8, the feature includes following at least one：Client characteristics, transaction feature, trade company
Feature.
11. method as claimed in claim 8, one or more of features are preassigned in the characteristic set
Or excavated by Feature Engineering.
12. method as claimed in claim 8, described according to trade company's target collection and the characteristic set, optimization is utilized
Algorithm is established the mapping relations between one or more feature and specified trade company's target, is specifically included：
One or more feature is determined in the characteristic set, and obtains the quotient specified in trade company's target collection
Family target；
Using optimization algorithm, by being optimized as optimization aim to minimize trade company's target error, this or more is established
Mapping relations between a feature and trade company's target；
Wherein, error of the trade company's target error between trade company's target and estimated data, the estimated data were optimizing
It is calculated according to one or more feature in journey.
13. method as claimed in claim 8, if single trade company's target is for the mixing for including at least two sub-scenes
What scene was set, then include the trade company's sub-goal for corresponding respectively to each sub-scene in trade company's target collection；
It is described according to trade company's target collection and the characteristic set, using optimization algorithm, establish one or more feature
Mapping relations between specified trade company's target, specifically include：
According to trade company's target collection, the corresponding trade company of each sub-scene that the mixing scene of specified trade company's target includes is determined
The weight of sub-goal and each sub-scene；
According to the characteristic set, trade company's sub-goal of determination and the weight, using optimization algorithm, establish one or
Mapping relations between the multiple features of person and specified trade company's target.
14. method as claimed in claim 8, described to establish reflecting between one or more feature and specified trade company's target
After penetrating relationship, the method further includes：
For the client for proposing service request to trade company, acquisition characteristics data；
It is calculated according to the characteristic and the mapping relations, to determine whether to reach specified trade company's target,
And the air control decision for the client is realized based on result of calculation.
15. a kind of air control decision device, including：
At least one processor；And
The memory being connect at least one processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one processor, and described instruction is by least one place
It manages device to execute, so that at least one processor can：
Trade company's target under various scenes is acquired, trade company's target collection is obtained；
Acquisition and the relevant various features of trade company's target, obtain characteristic set；
According to trade company's target collection and the characteristic set, using optimization algorithm, establishes one or more feature and refer to
Mapping relations between fixed trade company's target carry out air control decision for the client to trade company.
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| CN201810113984.2A CN108446910A (en) | 2018-02-05 | 2018-02-05 | A kind of air control decision system, method and equipment |
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|---|---|---|---|
| CN201810113984.2A CN108446910A (en) | 2018-02-05 | 2018-02-05 | A kind of air control decision system, method and equipment |
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| CN108446910A true CN108446910A (en) | 2018-08-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032881A (en) * | 2018-12-28 | 2019-07-19 | 阿里巴巴集团控股有限公司 | A kind of data processing method, device, equipment and medium |
| CN112184235A (en) * | 2020-09-04 | 2021-01-05 | 支付宝(杭州)信息技术有限公司 | Wind control data changing method and device |
| CN116029557A (en) * | 2023-03-27 | 2023-04-28 | 北京白龙马云行科技有限公司 | Network about car wind control method, system, computer equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107330785A (en) * | 2017-07-10 | 2017-11-07 | 广州市触通软件科技股份有限公司 | A kind of petty load system and method based on the intelligent air control of big data |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107330785A (en) * | 2017-07-10 | 2017-11-07 | 广州市触通软件科技股份有限公司 | A kind of petty load system and method based on the intelligent air control of big data |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032881A (en) * | 2018-12-28 | 2019-07-19 | 阿里巴巴集团控股有限公司 | A kind of data processing method, device, equipment and medium |
| CN110032881B (en) * | 2018-12-28 | 2023-09-22 | 创新先进技术有限公司 | Data processing method, device, equipment and medium |
| CN112184235A (en) * | 2020-09-04 | 2021-01-05 | 支付宝(杭州)信息技术有限公司 | Wind control data changing method and device |
| CN112184235B (en) * | 2020-09-04 | 2022-05-13 | 支付宝(杭州)信息技术有限公司 | Wind control data changing method and device |
| CN116029557A (en) * | 2023-03-27 | 2023-04-28 | 北京白龙马云行科技有限公司 | Network about car wind control method, system, computer equipment and storage medium |
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