CN107656913A - Map point of interest address extraction method, apparatus, server and storage medium - Google Patents
Map point of interest address extraction method, apparatus, server and storage medium Download PDFInfo
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- CN107656913A CN107656913A CN201710922733.4A CN201710922733A CN107656913A CN 107656913 A CN107656913 A CN 107656913A CN 201710922733 A CN201710922733 A CN 201710922733A CN 107656913 A CN107656913 A CN 107656913A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/279—Recognition of textual entities
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Abstract
The embodiment of the invention discloses a kind of map point of interest address extraction method, apparatus, server and storage medium.Wherein, method includes：The waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtains address candidates collection, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest；Using natural language processing technique, the address fragment for meeting preset address standard is extracted from every waybill address that the address candidates are concentrated；City corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and administrative division are combined, obtain the full address of map point of interest.The embodiment of the present invention solves the problems, such as manually to examine, improves map interest dot address cost height, effect difference, realizes and fast and accurately examines, improves map interest dot address, can improve cartographic information accuracy, lifts Consumer's Experience.
Description
Technical field
The present embodiments relate to electronic map information digging technology, more particularly to a kind of map point of interest address extraction side
Method, device, server and storage medium.
Background technology
Have substantial amounts of located sites in electronic map, for example, marked on map restaurant, hotel, sight spot, charge station etc.,
These anchor points are that user may be inquired about or want to reach point of interest.The address of point of interest is that user pays close attention to the most
One of data, thus electronic map need to user show description in detail, the address of compound with regular structure, so as to help user can be with
It is easier according to address descriptor by the position correspondence of point of interest into real world.But due to the point of interest in electronic map
Substantial amounts, often have that the address of some points of interest is imperfect, incorrect, and the user of easy electron map causes to mislead,
Influence Consumer's Experience.
In the prior art, can only manually be checked and mended for the imperfection of interest point in electronic map address
Fill.But this method cost is high, effect difference is, it is necessary to which point of interest on electronic map could be improved by expending substantial amounts of manpower and time
Address.
The content of the invention
The embodiment of the present invention provides a kind of map point of interest address extraction method, apparatus, server and storage medium, with reality
Now efficiently it is perfect, corrigendum map point of interest address so that the address of map point of interest is more complete and accurate, so as to improve
The usage experience of graphical user, reduce interest dot address and improve cost.
In a first aspect, the embodiments of the invention provide a kind of extracting method of map interest dot address, this method includes：
The waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtains address time
Selected works, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest；
Using natural language processing technique, extraction, which meets, from every waybill address that the address candidates are concentrated presets ground
The address fragment of location standard；
By the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and administration
Zoning is combined, and obtains the full address of map point of interest.
Second aspect, the embodiment of the present invention additionally provide a kind of extraction element of map interest dot address, and the device includes：
Address candidates collection establishes module, is called the roll for being chosen from all waybill addresses of express waybill comprising map interest
The waybill address of title, obtains address candidates collection, wherein, the address candidates centralized recording has waybill address and map point of interest
Corresponding relation；
Address fragment extraction module, for using natural language processing technique, being transported from every of address candidates concentration
Extraction meets the address fragment of preset address standard in single-address；
Full address composite module, for by map interest corresponding to the address fragment extracted and its described waybill address
The corresponding city of point and administrative division are combined, and obtain the full address of map point of interest.
The third aspect, the embodiment of the present invention additionally provide a kind of server, and the server includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are by one or more of computing devices so that one or more of processing
Device realizes the extracting method of the map interest dot address as described in any in the embodiment of the present invention.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, are stored thereon with computer
Program, it is characterised in that the map point of interest as described in any in the embodiment of the present invention is realized when the program is executed by processor
The extracting method of address.
The embodiment of the present invention passes through address slice that will be extracted from the express waybill address for including map interest dot address
City and administrative division corresponding to section map point of interest corresponding with waybill address are combined, and obtain the complete of map point of interest
Site preparation location, solve the problems, such as manually to examine, improve map interest dot address cost height, effect difference, realize fast and accurately
Examine, improve map interest dot address, cartographic information accuracy can be improved, lift Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart of the extracting method of the map interest dot address in the embodiment of the present invention one；
Fig. 2 is the flow chart of the extracting method of the map interest dot address in the embodiment of the present invention two；
Fig. 3 is the structural representation of the extraction element of the map interest dot address in the embodiment of the present invention three；
Fig. 4 is the structural representation of the server in the embodiment of the present invention four.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is the flow chart of the extracting method for the map interest dot address that the embodiment of the present invention one provides, and the present embodiment can
Situation suitable for improving electronic map information, this method can be performed by the extraction element of map interest dot address, the dress
Put and be for example configured in server.As shown in figure 1, this method specifically includes：
S110, the waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtained
Address candidates collection, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest.
Wherein, waybill address refers to all addresses for coming from express waybill, abundant address be contained in express waybill
The information source of address is extracted in information, and the embodiment of the present invention.Point of interest refers to mark place on map, such as restaurant, wine
Shop, market, sight spot, charge station etc., it is that the user of electronic map may search for positioning on the electronic map or want to reach
Place.The data of point of interest are stored with the database of server or cloud database, the data include point of interest
The information such as title and coordinate position.Electronic map, which needs to show to user as far as possible, describes detailed, compound with regular structure address, from
And user is helped to be easier to find destination in real world according to address descriptor.
Specifically, when needing to improve a certain interest dot address, the title of the point of interest is compared with waybill address,
If including the title of this point of interest in a certain bar waybill address, using the waybill address as one of candidate site, add
Address candidates collection, and record the corresponding relation of waybill address and map point of interest.Wherein, corresponding relation refers to a waybill address
Refer to which point of interest address corresponds to, each address that address candidates are concentrated in embodiments of the present invention corresponds to a point of interest.
Preferably, it is described obtain address candidates collection before, in all waybill addresses from express waybill choose bag
The waybill address of the interest point name containing map also includes：
The coordinate of the waybill address comprising map interest point name and corresponding point of interest in electronic map is obtained respectively；
According to the coordinate, judge the waybill address comprising map interest point name and corresponding point of interest in electronic map
Distance whether exceed predetermined threshold value；
The waybill address that will be concentrated without departing from the waybill address of predetermined threshold value as the address candidates.
Specifically, it needs to be determined that the distance between the waybill address of the candidate site concentration got and point of interest are default
In the range of.The preset range can configure according to actual conditions, and appropriate preset range can improve candidate's waybill address
The accuracy of acquisition.It is exemplary, it is assumed that the distance of candidate's waybill address of selection and the coordinate position of point of interest more than 50 meters,
So, the address information extracted from the waybill address can not represent the address of point of interest, and its degree of accuracy has certain
Deviation, certain puzzlement can be caused to interest point location to user.
S120, using natural language processing technique, extract and meet from every waybill address that the address candidates are concentrated
The address fragment of preset address standard.
One waybill address text formally sees a character string being made up of Chinese character (including punctuation mark etc.).Tool
Body, can by being segmented to address character string, the analysis method of the natural language processing such as semantic analysis, finally therefrom carry
Take out the address fragment for meeting preset address standard.Preset address standard in the embodiment of the present invention refers to detailed to address descriptor
To road, street and door location.It is of course also possible to be configured according to being actually needed to address standard, the application does not appoint to this
What is limited.
S130, by the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and
Administrative division is combined, and obtains the full address of map point of interest.
Specifically, it is detailed comprising road and its following rank that mainly supplement is corrected and supplemented to interest dot address
Address descriptor, it is contemplated that incorrect, nonstandard situation may be described in waybill address to city or administrative division, directly will
The city corresponding to point of interest and administrative division information stored in database is combined with the address fragment extracted, you can
Obtain the complete detailed interest dot address of description.
Preferably, when multiple address fragments be present in the address fragment extracted and correspond to same target point of interest, institute
State the city corresponding to the address fragment that will be extracted and its affiliated waybill address corresponding to map point of interest and administrative division is entered
Row combination, obtains the full address of map point of interest, in addition to：
By in the multiple address fragment, the most address fragment of identical address number of fragments is as the target point of interest
Destination address fragment；
Destination address fragment and the city corresponding to target point of interest and administrative division are combined, obtain target interest
The full address of point.
Specifically, very big due to transporting single address quantity, and in waybill address user to the difference of address describing mode,
Therefore, corresponding same target point of interest, it is understood that there may be a plurality of address descriptor the level of detail identical waybill address.It is exemplary
, after natural language processing (i.e. participle and Words ' Attributes mark) is carried out in the waybill address in address Candidate Set, have more
Bar waybill address all includes the address details such as street and house number, and all corresponds to same target point of interest, that
Multiple address fragments can be extracted from described a plurality of waybill address.Further, from the plurality of address fragment, choosing
Go out destination address fragment of the most address fragment of identical address number of fragments as the target point of interest, this selection result
And most accurate address descriptor fragment.Further, by obtained destination address fragment and the city corresponding to target point of interest
City and administrative division are combined, you can the full address of target point of interest are obtained, after being improved as target interest dot address
Result.
The technical scheme of the present embodiment, by choosing qualified waybill address, and utilize natural language processing technique
Qualified address fragment is therefrom extracted, city corresponding with point of interest and administrative division information are combined to obtain completely
Detailed address information, and correspond to same target point of interest when multiple address fragments be present in the address fragment extracted
When, select the most address fragment of identical address number of fragments to solve needs as final address fragment and manually examine, be complete
The problem of kind interest dot address cost is high, effect difference, can improve cartographic information accuracy, lift Consumer's Experience.
Embodiment two
The flow chart of the extracting method for the map interest dot address that Fig. 2 provides for the embodiment of the present invention two, the present embodiment two
Make on the basis of embodiment one and further optimizing.As shown in Fig. 2 methods described includes：
S210, the waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtained
Address candidates collection, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest.
S220, word segmentation and Words ' Attributes mark are carried out to every waybill address that the address candidates are concentrated, obtained
The participle and its address properties of every address.
Specifically, a sector address is usually the combination of country, province, city, district, villages and small towns, road, street, door location fragment.
Here using country, province, city, district, villages and small towns, road, street, these characters of door location as keyword, every waybill address is entered
Row word segmentation, and mark out by semantic analysis the address properties of word after cutting, i.e. address fragment after cutting belongs to state
Which of family, province, city, district, villages and small towns, road, street, door location fragment.
S230, participle and its address properties according to every address, the address properties for choosing participle are concentrated from address candidates
Meet the waybill address of preset address standard, obtain destination address Candidate Set.
Specifically, after being segmented in the waybill address in address Candidate Set, according to word segmentation result and address properties, from
In pick out most detailed address descriptor, be stored in destination address Candidate Set.Exemplary, it is assumed that address candidates are concentrated with
100 waybill addresses for including interest point name, after participle and semantic analysis, it can be determined that with going out some of waybills
Location describes the level of detail to district, some address descriptor the level of details to street, also has some that specific door location has been depicted.That
, just further the most detailed waybill address of the description for meeting preset address standard in all addresses is deposited as destination address
It is put into destination address Candidate Set.
S240, to every waybill address in the destination address Candidate Set, according to participle and its address properties, extract
Meet the address fragment of preset address standard.
Specifically, this operation is that the extraction of address fragment is carried out to the waybill address after screening, that is, include road
And its those fragments of address in detailed below, corresponding address fragment is extracted according to participle and address properties.
S250, by the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and
Administrative division is combined, and obtains the full address of map point of interest.
The technical scheme of the present embodiment, marked by carrying out word segmentation and Words ' Attributes to waybill address, from meeting bar
Qualified address fragment is extracted in the waybill address of part, city corresponding with point of interest and administrative division information carry out group
Close and obtain complete detailed address information, solving needs manually to examine, improves that interest dot address cost is high, effect is poor asks
Topic, cartographic information accuracy can be improved, lift Consumer's Experience.
Embodiment three
Fig. 3 is the structural representation of the extraction element of the map interest dot address in the embodiment of the present invention three.Such as Fig. 3 institutes
Show, the extraction element of map interest dot address includes：
Address candidates collection establishes module 310, and map interest is included for being chosen from all waybill addresses of express waybill
The waybill address of point title, obtains address candidates collection, wherein, the address candidates centralized recording has waybill address and map interest
The corresponding relation of point；
Address fragment extraction module 320, for every using natural language processing technique, concentrated from the address candidates
Extraction meets the address fragment of preset address standard in waybill address；
Full address composite module 330, for by map corresponding to the address fragment extracted and its described waybill address
City and administrative division corresponding to point of interest are combined, and obtain the full address of map point of interest.
Further, address candidates collection establishes module 310, including：
Address information acquiring unit, for being obtained respectively comprising map interest point name before address candidates collection is obtained
The coordinate of waybill address and corresponding point of interest in electronic map；
Distance Judgment unit, for according to the coordinate, judging the waybill address comprising map interest point name and correspondingly
Whether distance of the point of interest in electronic map exceeds predetermined threshold value；
Candidate site selecting unit, for being concentrated without departing from the waybill address of predetermined threshold value as the address candidates
Waybill address.
Further, address fragment extraction module 320, is specifically used for：
Word segmentation and Words ' Attributes mark are carried out to every waybill address that the address candidates are concentrated, obtain every ground
The participle and its address properties of location；
According to the participle and its address properties of every address, the address properties for choosing participle are concentrated to meet from address candidates pre-
If the waybill address of address standard, obtains destination address Candidate Set；
To every waybill address in the destination address Candidate Set, according to participle and its address properties, extract and meet
The address fragment of preset address standard.
Further, when multiple address fragments be present in the address fragment extracted and correspond to same target point of interest,
Full address composite module 330, is additionally operable to：
By in the multiple address fragment, the most address fragment of identical address number of fragments is as the target point of interest
Destination address fragment；
Destination address fragment and the city corresponding to target point of interest and administrative division are combined, obtain target interest
The full address of point.
The extraction element for the map interest dot address that the embodiment of the present invention is provided can perform any embodiment institute of the present invention
The extracting method of the map interest dot address of offer, possesses the corresponding functional module of execution method and beneficial effect.
Example IV
Fig. 4 is the structural representation of the server in the embodiment of the present invention four.Fig. 4 is shown suitable for being used for realizing the present invention
The block diagram of the exemplary servers 412 of embodiment.The server 412 that Fig. 4 is shown is only an example, should not be to the present invention
The function and use range of embodiment bring any restrictions.
As shown in figure 4, server 412 is showed in the form of universal computing device.The component of server 412 can include but
It is not limited to：One or more processor or processing unit 416, system storage 428, connection different system component (including
System storage 428 and processing unit 416) bus 418.
Bus 418 represents the one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.Lift
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, MCA (MAC)
Bus, enhanced isa bus, VESA's (VESA) local bus and periphery component interconnection (PCI) bus.
Server 412 typically comprises various computing systems computer-readable recording medium.These media can be it is any being capable of bedding and clothing
The usable medium that business device 412 accesses, including volatibility and non-volatile media, moveable and immovable medium.
System storage 428 can include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 430 and/or cache memory 432.Server 412 may further include it is other it is removable/can not
Mobile, volatile/non-volatile computer system storage medium.Only as an example, storage system 434 can be used for read-write not
Movably, non-volatile magnetic media (Fig. 4 is not shown, is commonly referred to as " hard disk drive ").Although not shown in Fig. 4, can with
There is provided for the disc driver to may move non-volatile magnetic disk (such as " floppy disk ") read-write, and to removable non-volatile
The CD drive of CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 418.Memory 428 can include at least one program
Product, the program product have one group of (for example, at least one) program module, and these program modules are configured to perform the present invention
The function of each embodiment.
Program/utility 440 with one group of (at least one) program module 442, can be stored in such as memory
In 428, such program module 442 includes but is not limited to operating system, one or more application program, other program modules
And routine data, the realization of network environment may be included in each or certain combination in these examples.Program module 442
Generally perform the function and/or method in embodiment described in the invention.
Server 412 can also be with one or more external equipments 414 (such as keyboard, sensing equipment, display 424 etc.)
Communication, can also enable a user to the equipment communication interacted with the server 412 with one or more, and/or with causing the clothes
Any equipment (such as network interface card, modem etc.) that business device 412 can be communicated with one or more of the other computing device
Communication.This communication can be carried out by input/output (I/O) interface 422.Also, server 412 can also be fitted by network
Orchestration 420 and one or more network (such as LAN (LAN), wide area network (WAN) and/or public network, such as because of spy
Net) communication.As illustrated, network adapter 420 is communicated by bus 418 with other modules of server 412.It should be understood that
Although not shown in Fig. 4, server 412 can be combined and use other hardware and/or software module, included but is not limited to：Micro- generation
Code, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and data backup are deposited
Storage system etc..
Processing unit 416 is stored in program in system storage 428 by operation, so as to perform various function application with
And data processing, such as the extracting method for the map interest dot address that the embodiment of the present invention is provided is realized, this method includes：
The waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtains address time
Selected works, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest；
Using natural language processing technique, extraction, which meets, from every waybill address that the address candidates are concentrated presets ground
The address fragment of location standard；
By the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and administration
Zoning is combined, and obtains the full address of map point of interest.
Embodiment five
The embodiment of the present invention five additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, should
The extracting method of the map interest dot address provided such as the embodiment of the present invention is realized when program is executed by processor, its feature exists
In, including：
The waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtains address time
Selected works, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest；
Using natural language processing technique, extraction, which meets, from every waybill address that the address candidates are concentrated presets ground
The address fragment of location standard；
By the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and administration
Zoning is combined, and obtains the full address of map point of interest.
The computer-readable storage medium of the embodiment of the present invention, any of one or more computer-readable media can be used
Combination.Computer-readable medium can be computer-readable signal media or computer-readable recording medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any combination above.The more specifically example (non exhaustive list) of computer-readable recording medium includes：Tool
There are the electrical connections of one or more wires, portable computer diskette, hard disk, random access memory (RAM), read-only storage
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any includes or the tangible medium of storage program, the program can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium beyond storage medium is read, the computer-readable medium, which can send, propagates or transmit, to be used for
By instruction execution system, device either device use or program in connection.
The program code included on computer-readable medium can be transmitted with any appropriate medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc., or above-mentioned any appropriate combination.
It can be write with one or more programming languages or its combination for performing the computer that operates of the present invention
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Also include conventional procedural programming language-such as " such as " language or similar programming language.Program code can be with
Fully perform, partly perform on the user computer on the user computer, the software kit independent as one performs, portion
Divide and partly perform or performed completely on remote computer or server on the remote computer on the user computer.
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or
Wide area network (WAN) domain is connected to subscriber computer, or, it may be connected to outer computer (such as carried using Internet service
Pass through Internet connection for business).
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. extracting method of map interest dot address, it is characterised in that including：The waybill address for including map interest point name is chosen from all waybill addresses of express waybill, obtains address candidates Collection, wherein, the address candidates centralized recording has the corresponding relation of waybill address and map point of interest；Using natural language processing technique, extracted from every waybill address that the address candidates are concentrated and meet preset address mark Accurate address fragment；By the city corresponding to map point of interest corresponding to the address fragment extracted and its affiliated waybill address and administrative division It is combined, obtains the full address of map point of interest.
- 2. the extracting method of map interest dot address according to claim 1, it is characterised in that waited in the address that obtains The waybill address comprising map interest point name is chosen before selected works, in all waybill addresses from express waybill also to wrap Include：The coordinate of the waybill address comprising map interest point name and corresponding point of interest in electronic map is obtained respectively；According to the coordinate, judge the waybill address comprising map interest point name and corresponding point of interest in electronic map away from From whether exceeding predetermined threshold value；The waybill address that will be concentrated without departing from the waybill address of predetermined threshold value as the address candidates.
- 3. the extracting method of map interest dot address according to claim 1, it is characterised in that described to utilize natural language Treatment technology, the address fragment for meeting preset address standard, bag are extracted from every waybill address that the address candidates are concentrated Include：Word segmentation and Words ' Attributes mark are carried out to every waybill address that the address candidates are concentrated, obtain every address Participle and its address properties；According to the participle and its address properties of every address, the address properties for choosing participle are concentrated to meet default ground from address candidates The waybill address of location standard, obtains destination address Candidate Set；To every waybill address in the destination address Candidate Set, according to participle and its address properties, extract meet it is default The address fragment of address standard.
- 4. the extracting method of map interest dot address according to claim 1, it is characterised in that when the address slice extracted It is described by the address fragment extracted and its affiliated waybill when multiple address fragments in section be present and correspond to same target point of interest City and administrative division corresponding to address corresponding to map point of interest are combined, and obtain the full address of map point of interest, Also include：By in the multiple address fragment, mesh of the most address fragment of identical address number of fragments as the target point of interest Mark address fragment；Destination address fragment and the city corresponding to target point of interest and administrative division are combined, obtain target point of interest Full address.
- A kind of 5. extraction element of map interest dot address, it is characterised in that including：Address candidates collection establishes module, for being chosen from all waybill addresses of express waybill comprising map interest point name Waybill address, address candidates collection is obtained, wherein, the address candidates centralized recording has waybill address corresponding with map point of interest Relation；Address fragment extraction module, for every waybill using natural language processing technique, being concentrated from the address candidates Extraction meets the address fragment of preset address standard in location；Full address composite module, for by map point of interest institute corresponding to the address fragment extracted and its described waybill address Corresponding city and administrative division are combined, and obtain the full address of map point of interest.
- 6. the extraction element of map interest dot address according to claim 5, it is characterised in that the address candidates collection is built Formwork erection block includes：Address information acquiring unit, for obtaining the waybill for including map interest point name respectively before address candidates collection is obtained The coordinate of address and corresponding point of interest in electronic map；Distance Judgment unit, for according to the coordinate, judging the waybill address comprising map interest point name and corresponding interest Whether distance of the point in electronic map exceeds predetermined threshold value；Candidate site selecting unit, for the fortune for concentrating the waybill address without departing from predetermined threshold value as the address candidates Single-address.
- 7. the extraction element of map interest dot address according to claim 5, it is characterised in that the address fragment extraction Module, it is specifically used for：Word segmentation and Words ' Attributes mark are carried out to every waybill address that the address candidates are concentrated, obtain every address Participle and its address properties；According to the participle and its address properties of every address, the address properties for choosing participle are concentrated to meet default ground from address candidates The waybill address of location standard, obtains destination address Candidate Set；To every waybill address in the destination address Candidate Set, according to participle and its address properties, extract meet it is default The address fragment of address standard.
- 8. the extraction element of map interest dot address according to claim 5, it is characterised in that when the address slice extracted When multiple address fragments in section be present and correspond to same target point of interest, the full address composite module, it is additionally operable to：By in the multiple address fragment, mesh of the most address fragment of identical address number of fragments as the target point of interest Mark address fragment；Destination address fragment and the city corresponding to target point of interest and administrative division are combined, obtain target point of interest Full address.
- 9. a kind of server, it is characterised in that the server includes：One or more processors；Storage device, for storing one or more programs；When one or more of programs are by one or more of computing devices so that one or more of processors are real The now extracting method of the map interest dot address as described in any in claim 1-4.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The extracting method of the map interest dot address as described in any in claim 1-4 is realized during execution.
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