CN111274341A - Site selection method and device for network points - Google Patents

Site selection method and device for network points Download PDF

Info

Publication number
CN111274341A
CN111274341A CN202010047454.XA CN202010047454A CN111274341A CN 111274341 A CN111274341 A CN 111274341A CN 202010047454 A CN202010047454 A CN 202010047454A CN 111274341 A CN111274341 A CN 111274341A
Authority
CN
China
Prior art keywords
spatial index
map
attribute information
code
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010047454.XA
Other languages
Chinese (zh)
Inventor
李林芸
李靖
郑邦东
易显维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Bank Corp
Original Assignee
China Construction Bank Corp
CCB Finetech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Bank Corp, CCB Finetech Co Ltd filed Critical China Construction Bank Corp
Priority to CN202010047454.XA priority Critical patent/CN111274341A/en
Publication of CN111274341A publication Critical patent/CN111274341A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/953Querying, e.g. by the use of web search engines
    • G06F16/9537Spatial or temporal dependent retrieval, e.g. spatiotemporal queries

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention discloses a site selection method and a site selection device for network points, and relates to the technical field of computers. One specific implementation of the method comprises the steps of obtaining a map space index list based on map data; acquiring attribute information, calculating a spatial index code corresponding to the attribute information, and combining the spatial index code into a map spatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information; and obtaining address information of the recommended network points through a preset machine learning model according to the merged map space index list. Therefore, the method and the device can solve the problem that the more appropriate address selection position can be obtained only by comparing each position selected by the user in the prior art, and the address selection position cannot be directly and quickly informed under the condition that the user does not select the address.

Description

Site selection method and device for network points
Technical Field
The invention relates to the technical field of computers, in particular to a site selection method and a site selection device for network points.
Background
The existing addressing system outputs the predicted future revenue of the position according to the addressing position input by the user. For example: the system obtains the longitude and latitude points selected by the user after the user inputs two positions in the map, and estimates the future revenue of the point as a bank site according to population and economic data around the longitude and latitude points. And then the user is informed of which point is more suitable to be used as a future branch of the bank according to the operation data such as comparison operation and revenue.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
data cannot be put into the map index, so range finding can only be done when the user enters the location to find surrounding data to model. Meanwhile, similar positions (positions with similar history data) cannot be compared, and the user performs temporal calculation when inputting the position, which is poor in user experience.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for site selection, which can solve the problem that the current method can only compare each location selected by a user to obtain a more suitable site selection location, and cannot directly and quickly notify the site selection location without selecting an address by the user.
In order to achieve the above object, according to an aspect of the embodiments of the present invention, there is provided a site selection method, including calculating all spatial index points based on map data to obtain a map spatial index list; wherein each spatial index code in the spatial index list represents a block of map locations; acquiring attribute information, and calculating a spatial index code corresponding to the attribute information according to longitude and latitude data corresponding to the attribute information; merging the spatial index codes corresponding to the attribute information into a map spatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information; and obtaining address information of the recommended network points through a preset machine learning model according to the merged map space index list.
Optionally, obtaining, by a preset machine learning model, address information of a recommended website according to the merged map space index list, where the obtaining includes:
according to the merged map spatial index list, obtaining network point information of a position corresponding to a spatial index code through a preset machine learning model;
and calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
Optionally, after obtaining, according to the merged map spatial index list, mesh point information of a position corresponding to a spatial index code through a preset machine learning model, the method includes:
calculating the correlation coefficient of the dot information of each row and the position corresponding to the space index code according to the merged map space index list;
sorting the correlation coefficients of the spatial index codes based on preset target attribute information;
and acquiring a preset number of spatial index codes, calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
Optionally, comprising:
the spatial index coding is sorted by relevance coefficient based on the number of geographic location interest points.
Optionally, comprising:
and obtaining the dot information of the position corresponding to the spatial index code through a preset gradient lifting algorithm or a lifting tree model according to the merged map spatial index list.
Optionally, calculating the similarity between the target region and the corresponding position of the spatial index code includes:
and calculating the similarity of the target area and the position corresponding to the spatial index code through cosine similarity or a neural network model.
Optionally, comprising:
the attribute information comprises population data, the number of interest points of the geographic position and management data.
In addition, the invention also provides a site selection device, which comprises an acquisition module, a search module and a search module, wherein the acquisition module is used for calculating all spatial index points based on map data so as to obtain a map spatial index list; wherein each spatial index code in the spatial index list represents a block of map locations; acquiring attribute information, and calculating a spatial index code corresponding to the attribute information according to longitude and latitude data corresponding to the attribute information; merging the spatial index codes corresponding to the attribute information into a map spatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information;
and the processing module is used for obtaining the address information of the recommended website through a preset machine learning model according to the merged map space index list.
One embodiment of the above invention has the following advantages or benefits: because the map-based data is adopted, a map space index list is obtained; acquiring attribute information, calculating a spatial index code corresponding to the attribute information, and combining the spatial index code into a map spatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information; according to the merged map space index list, a technical means of obtaining address information of recommended websites through a preset machine learning model is adopted, so that the technical problem that a more appropriate site selection position can be obtained only by comparing each position selected by a user in the prior art and the site selection position cannot be directly and quickly informed under the condition that the user does not select an address is solved.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
fig. 1 is a schematic diagram of a main flow of a mesh point addressing method according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a main flow of a mesh point addressing method according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of a main flow of a mesh point addressing method according to a third embodiment of the present invention;
fig. 4 is a schematic diagram of the main modules of a mesh point addressing apparatus according to an embodiment of the present invention;
FIG. 5 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 6 is a schematic block diagram of a computer system suitable for use in implementing a terminal device or server of an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic diagram of a main flow of a mesh point addressing method according to a first embodiment of the present invention, as shown in fig. 1, the mesh point addressing method includes:
step S101, based on the map data, all the spatial index points are calculated to obtain a map spatial index list. And acquiring the attribute information, and calculating the spatial index code corresponding to the attribute information according to the longitude and latitude data corresponding to the attribute information. And merging the spatial index codes corresponding to the attribute information into a map spatial index list. And acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information.
Wherein each spatial index code in the spatial index list represents a block of map locations.
In embodiments, the spatial index may be a geohash, a B-tree based indexing method, an R-tree based indexing method, and so on. The geohash is an address coding method, and can code two-dimensional space longitude and latitude data into a character string.
In some embodiments, the attribute information includes demographic data, POI count, business data, and the like. Further, the geohash code is sorted by the correlation coefficient based on the number of POIs (i.e. the target attribute information may be the number of POIs).
As a specific embodiment, after calculating all the spatial index points based on the map data, a deduplication process is required, and then a map spatial index list is generated. The map data is the existing mesh point data, and the position without the mesh point data is not within the calculation range.
And then, according to longitude and latitude data corresponding to attribute information such as population data, POI number, operation data and the like, calculating a spatial index code corresponding to the attribute information, and further combining the spatial index code corresponding to the attribute information into a data column behind a map spatial index list.
And carrying out spatial index coding of the same level on the existing better-operating network points (with longitude and latitude data), and merging the spatial index coding into a combined map spatial index list to be used as a target value to be predicted by a machine learning model.
And S102, obtaining address information of the recommended website through a preset machine learning model according to the merged map space index list.
In some embodiments, the specific implementation process of step S102 may include: and obtaining the dot information (such as dot quantity) of the position corresponding to the spatial index code through a preset machine learning model according to the merged map spatial index list. And calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
In a further embodiment, after obtaining, according to the merged map spatial index list, mesh point information of a position corresponding to a spatial index code through a preset machine learning model, the method includes:
and calculating the correlation coefficient of the mesh point information of the position corresponding to each row and the space index code according to the merged map space index list. And sequencing the correlation coefficients of the spatial index codes based on preset target attribute information. And acquiring a preset number of spatial index codes, calculating the similarity between a target region (a region without the dots) and the position corresponding to the spatial index code, and recommending the dot information of the position corresponding to the spatial index code with the highest similarity.
Preferably, a correlation coefficient between each column (each column in the geohash list represents different attribute information) and the mesh point information of the corresponding position of the geohash code is calculated by a covariance formula as follows:
Figure BDA0002369936060000061
wherein Xi is a certain column of attribute information, and Yi is mesh point information (i.e. mesh point number) of a position corresponding to the geohash code.
After the correlation coefficient is calculated, ranking the number attributes of the POIs (geographical location interest points) in the geohash list, wherein the ranking shows that the relevance of different types of geographical location interest points and network point information is high or low: for example:
210207 bath and massage service
200103 mansion/office building
210216 real estate agency service
160100, education
130403, newspapers and periodicals retail
130201 for retailing cake and bread
210205 cosmetic/body-building
150102,ATM
150101, Bank
Therefore, the more important attributes can be selected as the basis for predicting whether the region should be constructed with the network points or not.
It is further worth to be noted that, according to the merged map space index list, mesh point information of a position corresponding to the geohash code is obtained through a preset gradient boosting algorithm (e.g., catboost) or a boosted tree (e.g., XBGoost) model.
The catboost algorithm library is a gradient boosting algorithm library capable of processing class-type features. XBGoos is a lifting tree model.
In addition, the similarity of the target area and the position corresponding to the geohash code can be calculated through cosine similarity or a neural network model. Preferably, the neural network may be a deep fm model, FNN, PNN, or the like. Preferably, the present invention may employ the deep fm model. The deep FM algorithm combines the advantages of a factorization machine and a neural network in feature learning, and simultaneously extracts low-order combined features and high-order combined features.
In summary, the site selection method of the invention creatively uses the method of selecting the site at the bank site by combining the geographical position index and the model, and meanwhile, the site selection can be well calculated by batch processing in the background, the temporary calculation is not needed when the user inputs the site, the user experience is improved, and the output result is clear and easy to understand. In addition, the invention uses a recommendation system algorithm, so that the system can directly calculate the position of the website to be built according to the existing data without the need of selecting the position by a user and repeatedly comparing, and the output result is very visual.
Fig. 2 is a schematic diagram of a main flow of a mesh point addressing method according to a second embodiment of the present invention, as shown in fig. 2, the mesh point addressing method includes:
step S201, based on the map data, calculating all the geohash points to obtain a map geohash list.
Wherein each geohash code in the geohash list represents a block of map locations.
Step S202, acquiring the attribute information, and calculating a geohash code corresponding to the attribute information according to the longitude and latitude data corresponding to the attribute information.
Step S203, the geohash code corresponding to the attribute information is merged into the map geohash list.
Step S204, acquiring longitude and latitude data of the existing target network points, and performing geohash coding to merge the data into a map geohash list merged with the geohash codes corresponding to the attribute information.
And S205, obtaining the network point information of the position corresponding to the geohash code through a preset machine learning model according to the merged map geohash list.
And S206, calculating the similarity between the target area and the position corresponding to the geohash code, and recommending the mesh point information of the position corresponding to the geohash code with the highest similarity.
Fig. 3 is a schematic diagram of a main flow of a mesh point addressing method according to a third embodiment of the present invention, as shown in fig. 3, the mesh point addressing method includes:
step S301, calculating all the geohash points based on the map data to obtain a map geohash list.
Wherein each geohash code in the geohash list represents a block of map locations.
Step S302, acquiring the attribute information, and calculating a geohash code corresponding to the attribute information according to the longitude and latitude data corresponding to the attribute information.
Wherein the attribute information comprises population data, POI number and business data.
Step S303, merging the geohash code corresponding to the attribute information into the map geohash list.
Step S304, acquiring longitude and latitude data of the existing target network points, and performing geohash coding to merge the data into a map geohash list merged with the geohash codes corresponding to the attribute information.
And step S305, obtaining the mesh point information of the position corresponding to the geohash code through a preset catboost or XBoost model according to the merged map geohash list.
Step S306, calculating the correlation coefficient of the network point information of each column and the position corresponding to the geohash code according to the merged map geohash list.
Step S307, based on the preset target attribute information, sorting the geohash codes according to the correlation coefficient.
Wherein the geohash encoding is sorted by correlation coefficient based on the number of POIs.
Step S308, acquiring a preset number of geohash codes, and calculating the similarity between the target area and the position corresponding to the geohash codes through cosine similarity or a DeepFM model.
And step S309, recommending the network point information of the position corresponding to the geohash code with the highest similarity.
Fig. 4 is a schematic diagram of main modules of a mesh point addressing device according to an embodiment of the present invention, and as shown in fig. 4, the mesh point addressing device 400 includes an obtaining module 401 and a processing module 402. The obtaining module 401 calculates all spatial index points based on the map data to obtain a map spatial index list; wherein each spatial index code in the spatial index list represents a block of map locations; acquiring attribute information, and calculating a spatial index code corresponding to the attribute information according to longitude and latitude data corresponding to the attribute information; merging the spatial index codes corresponding to the attribute information into a map spatial index list; and acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information. The processing module 402 obtains address information of recommended websites through a preset machine learning model according to the merged map space index list.
Preferably, the attribute information includes demographic data, geographic location interest point number and business data.
In some embodiments, the processing module 402 obtains, according to the merged map space index list, address information of a recommended website through a preset machine learning model, including:
according to the merged map spatial index list, obtaining network point information of a position corresponding to a spatial index code through a preset machine learning model; and calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
In a further embodiment, after the processing module 402 obtains, according to the merged map spatial index list, mesh point information of a position corresponding to a spatial index code through a preset machine learning model, the method includes:
calculating the correlation coefficient of the dot information of each row and the position corresponding to the space index code according to the merged map space index list; sorting the correlation coefficients of the spatial index codes based on preset target attribute information; and acquiring a preset number of spatial index codes, calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
In a preferred embodiment, the spatial index coding is sorted by correlation coefficient based on the number of POIs.
As another embodiment, the processing module 402 obtains, according to the merged map spatial index list, mesh point information of a position corresponding to the spatial index code by using a preset gradient lifting algorithm or a lifting tree model.
In still other embodiments, the processing module 402 calculates the similarity between the target region and the corresponding position of the spatial index code through cosine similarity or a neural network model.
It should be noted that the site selection method and the site selection device of the present invention have a corresponding relationship in the specific implementation content, so the repeated content is not described again.
Fig. 5 illustrates an exemplary system architecture 500 of a mesh point addressing method or device to which embodiments of the invention may be applied.
As shown in fig. 5, the system architecture 500 may include terminal devices 501, 502, 503, a network 504, and a server 505. The network 504 serves to provide a medium for communication links between the terminal devices 501, 502, 503 and the server 505. Network 504 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
The user may use the terminal devices 501, 502, 503 to interact with a server 505 over a network 504 to receive or send messages or the like. The terminal devices 501, 502, 503 may have installed thereon various communication client applications, such as shopping-like applications, web browser applications, search-like applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only).
The terminal devices 501, 502, 503 may be various electronic devices having a web site screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 505 may be a server providing various services, such as a background management server (for example only) providing support for shopping websites browsed by users using the terminal devices 501, 502, 503. The backend management server may analyze and perform other processing on the received data such as the product information query request, and feed back a processing result (for example, target push information, product information — just an example) to the terminal device.
It should be noted that the site selection method provided by the embodiment of the present invention is generally executed by the server 505, and accordingly, the computing device is generally disposed in the server 505.
It should be understood that the number of terminal devices, networks, and servers in fig. 5 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 6, a block diagram of a computer system 600 suitable for use with a terminal device implementing an embodiment of the invention is shown. The terminal device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU)601 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. In the RAM603, various programs and data necessary for the operation of the computer system 600 are also stored. The CPU601, ROM602, and RAM603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
The following components are connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, and the like; an output section 607 including a display such as a Cathode Ray Tube (CRT), a liquid crystal dot site selector (LCD), and the like, and a speaker and the like; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The driver 610 is also connected to the I/O interface 605 as needed. A removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 610 as necessary, so that a computer program read out therefrom is mounted in the storage section 608 as necessary.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 609, and/or installed from the removable medium 611. The computer program performs the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 601.
It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes an acquisition module and a processing module. Wherein the names of the modules do not in some cases constitute a limitation of the module itself.
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to include obtaining a map space index list based on map data; acquiring attribute information, calculating a spatial index code corresponding to the attribute information, and combining the spatial index code into a geospatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information; and obtaining address information of the recommended network points through a preset machine learning model according to the merged map space index list.
According to the technical scheme of the embodiment of the invention, the problem that the more appropriate address selection position can be obtained only by comparing each position selected by the user in the prior art and the address selection position cannot be directly and quickly informed under the condition that the user does not select the address can be solved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A method for site selection of a mesh point, comprising:
calculating all spatial index points based on the map data to obtain a map spatial index list; wherein each spatial index code in the spatial index list represents a block of map locations;
acquiring attribute information, and calculating a spatial index code corresponding to the attribute information according to longitude and latitude data corresponding to the attribute information; merging the spatial index codes corresponding to the attribute information into a map spatial index list;
acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information;
and obtaining the address information of the recommended website through a preset machine learning model according to the merged map space index table.
2. The method according to claim 1, wherein obtaining recommended website address information through a preset machine learning model according to the merged map space index list comprises:
according to the merged map spatial index list, obtaining network point information of a position corresponding to a spatial index code through a preset machine learning model;
and calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
3. The method as claimed in claim 2, wherein after obtaining the website information of the position corresponding to the spatial index code through a preset machine learning model according to the merged map spatial index list, the method includes:
calculating the correlation coefficient of the dot information of each row and the position corresponding to the space index code according to the merged map space index list;
sorting the correlation coefficients of the spatial index codes based on preset target attribute information;
and acquiring a preset number of spatial index codes, calculating the similarity between the target area and the position corresponding to the spatial index code, and recommending the website information of the position corresponding to the spatial index code with the highest similarity.
4. The method of claim 3, comprising:
the spatial index coding is sorted by relevance coefficient based on the number of geographic location interest points.
5. The method of claim 2, comprising:
and obtaining the dot information of the position corresponding to the spatial index code through a preset gradient lifting algorithm or a lifting tree model according to the merged map spatial index list.
6. The method of claim 2, wherein calculating the similarity between the target region and the corresponding position of the spatial index code comprises:
and calculating the similarity of the target area and the position corresponding to the spatial index code through cosine similarity or a neural network model.
7. The method according to any one of claims 1-6, comprising:
the attribute information comprises population data, the number of interest points of the geographic position and management data.
8. A mesh point addressing apparatus, comprising:
the acquisition module is used for calculating all the spatial index points based on the map data to obtain a map spatial index list; wherein each spatial index code in the spatial index list represents a block of map locations; acquiring attribute information, and calculating a spatial index code corresponding to the attribute information according to longitude and latitude data corresponding to the attribute information; merging the spatial index codes corresponding to the attribute information into a map spatial index list; acquiring longitude and latitude data of the existing target network points, and performing spatial index coding to merge the data into a map spatial index list combined with the spatial index coding corresponding to the attribute information;
and the processing module is used for obtaining the address information of the recommended website through a preset machine learning model according to the merged map space index list.
9. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-7.
10. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-7.
CN202010047454.XA 2020-01-16 2020-01-16 Site selection method and device for network points Pending CN111274341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010047454.XA CN111274341A (en) 2020-01-16 2020-01-16 Site selection method and device for network points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010047454.XA CN111274341A (en) 2020-01-16 2020-01-16 Site selection method and device for network points

Publications (1)

Publication Number Publication Date
CN111274341A true CN111274341A (en) 2020-06-12

Family

ID=71001626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010047454.XA Pending CN111274341A (en) 2020-01-16 2020-01-16 Site selection method and device for network points

Country Status (1)

Country Link
CN (1) CN111274341A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112541786A (en) * 2020-12-11 2021-03-23 中信银行股份有限公司 Site selection method and device for network points, electronic equipment and storage medium
CN113128773A (en) * 2021-04-23 2021-07-16 中国工商银行股份有限公司 Training method of address prediction model, address prediction method and device
CN113449922A (en) * 2021-07-09 2021-09-28 中国银行股份有限公司 Bank branch site selection method and device
CN113723882A (en) * 2021-08-26 2021-11-30 拉扎斯网络科技(上海)有限公司 Relay cabinet site selection method, order distribution method and device and electronic equipment
CN113792107A (en) * 2021-09-15 2021-12-14 北京沃东天骏信息技术有限公司 Region identification method and device
CN114911787A (en) * 2022-05-31 2022-08-16 南京大学 Multi-source POI data cleaning method fusing position and semantic constraints
WO2023174095A1 (en) * 2022-03-14 2023-09-21 青岛海尔空调器有限总公司 Control method and apparatus for parking air conditioner, parking air conditioner and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160104195A1 (en) * 2009-06-29 2016-04-14 Google Inc. System and method of providing information based on street address
CN108154300A (en) * 2017-12-25 2018-06-12 东软集团股份有限公司 Point of interest site selecting method, device and computer equipment
CN109345130A (en) * 2018-10-12 2019-02-15 深圳市和讯华谷信息技术有限公司 Method, apparatus, computer equipment and the storage medium of Market Site Selection
CN109508361A (en) * 2018-11-12 2019-03-22 百度在线网络技术(北京)有限公司 Method and apparatus for output information
CN109657883A (en) * 2019-01-28 2019-04-19 重庆邮电大学 A kind of bank branches recommended method based on multi-source data driving
CN109657163A (en) * 2018-12-19 2019-04-19 拉扎斯网络科技(上海)有限公司 Destination address determines method, apparatus, electronic equipment and storage medium
CN110633883A (en) * 2018-12-29 2019-12-31 北京奇虎科技有限公司 Point of interest (POI) load calculation method and device
CN110675177A (en) * 2018-07-03 2020-01-10 百度在线网络技术(北京)有限公司 Store site selection method and device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160104195A1 (en) * 2009-06-29 2016-04-14 Google Inc. System and method of providing information based on street address
CN108154300A (en) * 2017-12-25 2018-06-12 东软集团股份有限公司 Point of interest site selecting method, device and computer equipment
CN110675177A (en) * 2018-07-03 2020-01-10 百度在线网络技术(北京)有限公司 Store site selection method and device
CN109345130A (en) * 2018-10-12 2019-02-15 深圳市和讯华谷信息技术有限公司 Method, apparatus, computer equipment and the storage medium of Market Site Selection
CN109508361A (en) * 2018-11-12 2019-03-22 百度在线网络技术(北京)有限公司 Method and apparatus for output information
CN109657163A (en) * 2018-12-19 2019-04-19 拉扎斯网络科技(上海)有限公司 Destination address determines method, apparatus, electronic equipment and storage medium
CN110633883A (en) * 2018-12-29 2019-12-31 北京奇虎科技有限公司 Point of interest (POI) load calculation method and device
CN109657883A (en) * 2019-01-28 2019-04-19 重庆邮电大学 A kind of bank branches recommended method based on multi-source data driving

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112541786A (en) * 2020-12-11 2021-03-23 中信银行股份有限公司 Site selection method and device for network points, electronic equipment and storage medium
CN113128773A (en) * 2021-04-23 2021-07-16 中国工商银行股份有限公司 Training method of address prediction model, address prediction method and device
CN113128773B (en) * 2021-04-23 2024-03-29 中国工商银行股份有限公司 Training method of address prediction model, address prediction method and device
CN113449922A (en) * 2021-07-09 2021-09-28 中国银行股份有限公司 Bank branch site selection method and device
CN113723882A (en) * 2021-08-26 2021-11-30 拉扎斯网络科技(上海)有限公司 Relay cabinet site selection method, order distribution method and device and electronic equipment
CN113792107A (en) * 2021-09-15 2021-12-14 北京沃东天骏信息技术有限公司 Region identification method and device
WO2023174095A1 (en) * 2022-03-14 2023-09-21 青岛海尔空调器有限总公司 Control method and apparatus for parking air conditioner, parking air conditioner and storage medium
CN114911787A (en) * 2022-05-31 2022-08-16 南京大学 Multi-source POI data cleaning method fusing position and semantic constraints
CN114911787B (en) * 2022-05-31 2023-10-27 南京大学 Multi-source POI data cleaning method integrating position and semantic constraint

Similar Documents

Publication Publication Date Title
CN111274341A (en) Site selection method and device for network points
CN108182253B (en) Method and apparatus for generating information
CN110688449A (en) Address text processing method, device, equipment and medium based on deep learning
CN107908662B (en) Method and device for realizing search system
US11244153B2 (en) Method and apparatus for processing information
US20190095536A1 (en) Method and device for content recommendation and computer readable storage medium
CN107609192A (en) The supplement searching method and device of a kind of search engine
CN110209748B (en) Method and apparatus for indexing geofences
CN110414613B (en) Method, device and equipment for clustering regions and computer readable storage medium
CN110059172B (en) Method and device for recommending answers based on natural language understanding
CN110083677B (en) Contact person searching method, device, equipment and storage medium
CN110895591B (en) Method and device for positioning self-lifting point
CN113761565B (en) Data desensitization method and device
CN110930101B (en) Method, device, electronic equipment and readable medium for determining delivery time of order
CN111368693A (en) Identification method and device for identity card information
CN110881056A (en) Method and device for pushing information
CN110069753A (en) A kind of method and apparatus generating similarity information
CN113722593A (en) Event data processing method and device, electronic equipment and medium
CN108415957B (en) Method and device for self-defined navigation of webpage
CN113742564A (en) Target resource pushing method and device
CN111984839A (en) Method and apparatus for rendering a user representation
CN113779370B (en) Address retrieval method and device
CN113763091B (en) Article display method and device based on express cabinet
CN111177588B (en) Interest point retrieval method and device
CN116911304B (en) Text recommendation method and device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220927

Address after: 25 Financial Street, Xicheng District, Beijing 100033

Applicant after: CHINA CONSTRUCTION BANK Corp.

Address before: 25 Financial Street, Xicheng District, Beijing 100033

Applicant before: CHINA CONSTRUCTION BANK Corp.

Applicant before: Jianxin Financial Science and Technology Co.,Ltd.