CN102737048A - Method and device for revising POI (Point of Interest) stored in social network site - Google Patents
Method and device for revising POI (Point of Interest) stored in social network site Download PDFInfo
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- CN102737048A CN102737048A CN201110089272XA CN201110089272A CN102737048A CN 102737048 A CN102737048 A CN 102737048A CN 201110089272X A CN201110089272X A CN 201110089272XA CN 201110089272 A CN201110089272 A CN 201110089272A CN 102737048 A CN102737048 A CN 102737048A
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Abstract
The invention discloses a method and a device for revising POI (Point of Interest) stored in a social network site. The method comprises the following steps of: collecting the POI related information provided by the users of the social network site; and based on the collected information, revising the stored POI. The method and the device for revising the POI stored in the social network site disclosed by the invention can revise the original POI according to the POI related information provided by the users, thereby improving the POI accuracy and being helpful for providing more comprehensive and accurate real-time information to the users.
Description
Technical field
The present invention relates to technical field of the computer network, relate more specifically to be used for to revise the method and apparatus of the POI that social network sites preserves.
Background technology
" social network sites " or " social networks " (social network) be to interested in the special object or just together the people of " saunter " the Web website of virtual community is provided.The member communicates through voice, chat, instant message, video conference and blog etc., and this service provides the good friend's who gets in touch other members method usually to the member.This website can also be as the media of meeting in person." social network sites " or " social networks " be to " virtual community " (group use the Internet each other with regard to anything so that busy communicating) the 21 century term.
Social networks provides other members with this social networks to communicate and mutual ability to its member.In use, the member adds social networks, hopes that to it a plurality of other members that connect add connection then.Connection can be added by member's explicitly, and for example the member selects to become specific other members of good friend; Perhaps based on member's common trait (for example, the alumnus of identical educational institution) and create automatically by social networks.As in this use, term " good friend " is meant that the member passes through any other member that this website forms connection, related or relation with it.(but this is not necessarily) that connection in the social networks is normally two-way, so term " member " and " good friend " possibly depend on reference system.Connection between the member can be direct connection; Yet some embodiment of social networks allows the indirect connection via one-level or multistage connection.In addition, term " good friend " is not to necessarily require the member in actual life, to be actually friend's (when one of member is trade company or other entities, generally especially like this); It only hints the connection in the social networks.
Point of interest (Point of Interest POI) generally is the geography information point that the user pays close attention to, perhaps some businessmans think maybe be useful to the user the place.POI comprises information such as title, classification, longitude, latitude usually.POI can mark out on map, has latitude and longitude information, can be used for searching and calculating the landmark point or the buildings of navigation, for example market, parking lot, school, hospital, hotel, restaurant, supermarket, park, tourist attractions etc.
The user of the social network sites operations such as (checkin), comment, upload pictures of can reporting for work at POI.Yet the POI information of preserving in the social network sites is generally measured by provider or is created by the user of social network sites, might be inaccurate, exist than large deviation with actual POI information.
Summary of the invention
Therefore, need a kind of solution that the POI that preserves in the social network sites is revised at present.
In order one of to address the above problem, according to an aspect of the present invention, a kind of method that is used for revising the point of interest POI that social network sites preserves is provided, comprising: collect the information relevant that the user by social network sites provides with POI; And, revise the POI that preserves based on collected information.
According to a further aspect in the invention, a kind of equipment that is used for revising the point of interest POI that social network sites preserves is provided, has comprised: gathering-device is used to collect the information relevant with POI that the user by social network sites provides; And correcting device, be used for based on collected information, revise the POI that preserves.
The information relevant with POI that the method and apparatus that is used for revising the POI that social network sites preserves of the present invention can provide according to the user comes original POI is revised, and improves the accuracy of POI, and being convenient to provides more comprehensive, accurate and real-time information for the user.
Description of drawings
Through to combining the shown embodiment of accompanying drawing to be elaborated, above-mentioned and other characteristics of the present invention will be more obvious, and identical label is represented same or analogous element in the accompanying drawing of the present invention.In the accompanying drawings:
Fig. 1 shows the process flow diagram of method that is used for revising the POI that social network sites preserves according to one embodiment of the present invention;
Fig. 2 shows the block diagram of equipment that is used for revising the POI that social network sites preserves according to one embodiment of the present invention; And
Fig. 3 shows the block diagram that is fit to be used for put into practice the computer system of embodiment of the present invention.
In the accompanying drawings, identical or corresponding label is represented identical or corresponding part.
Embodiment
Hereinafter will be described principle of the present invention and spirit with reference to some illustrative embodiments.Should be appreciated that providing these embodiments only is in order those skilled in the art can be understood better and then to realize the present invention, and be not to limit scope of the present invention by any way.
Describe various embodiment of the present invention below in conjunction with accompanying drawing in detail with the mode of example.At first with reference to figure 1, it shows the process flow diagram of method 100 that is used for revising the POI that social network sites preserves according to one embodiment of the present invention.Each step that should be appreciated that record in the method 100 can be carried out according to different orders, and/or executed in parallel.In addition, method 100 can comprise additional step and/or omit the step shown in carrying out.Scope of the present invention is unrestricted in this regard.
In step S101, collect the information relevant that the user by social network sites provides with POI.For example, the information relevant with POI that provides of the user of social network sites can be worked as the user provides when POI carries out the social network sites operation.The social network sites operational example is as comprising user report for work at POI (checkin), comment, upload pictures etc.Wherein, Reporting for work is meant that the user passes through LBS (Location Based Service, location based services) technology, and spontaneous submission oneself is place information and geographic position at present; And then related web site provides related party, thereby reaches the mode that information is reorganized according to the geographic position.
According to an embodiment of the invention, the information relevant with POI can comprise quantitative information.Alternatively, quantitative information for example can comprise the information that coordinate and other of POI can be represented with digital form.
Table 1 shows the example of a plurality of users of social network sites to the POI coordinate that same POI provided.These type of data are normally a large amount of, for the sake of clarity, only show the sample data of several typical.
Table 1: the POI coordinate example that collected user submits to
| Sequence number | ID | Latitude | Longitude |
| 1 | 326790857 | 39.95835 | 116.435145 |
| 2 | 272984547 | 39.958352 | 116.435174 |
| 3 | 338688703 | 39.958352 | 116.435174 |
| 4 | 38688540 | 39.958352 | 116.435174 |
| 5 | 238164560 | 38.568467 | 115.264433 |
| 6 | 64131466 | 39.95796 | 116.436439 |
| 7 | 273015719 | 39.958352 | 116.435174 |
| 8 | 248843789 | 0 | 0 |
As shown in table 1, first row are sequence numbers of data item, and secondary series is the ID of submission information, and it is respectively the latitude and the longitude of the POI coordinate submitted to that the 3rd row and the 4th are listed as.Should be noted that collected information is not limited thereto, also can comprise relevant with POI or with any other subscriber-related information.
In addition, relevant with POI information can comprise qualitative information.Qualitative information for example can comprise merchant information and other the not umerical information that comprises among title, attribute, type, site (such as city or street) title and the POI of POI.
In the process of collecting POI information, the situation that malicious user provides deceptive information or inaccurate information may occur, the accuracy of POI information is impacted.For this reason, can avoid malicious user that a large amount of deceptive information are provided through the number of operations that limits each user.In addition, along with the operation number at a certain POI increases, the information that malicious user provided also can be diluted.
In step S102,, revise the POI that preserves based on collected information.
Comprise in the information relevant under the situation of quantitative information,, can revise the POI of preservation based on the weighted mean of collected information according to an embodiment of the invention with POI.As better simply example, can get average as correct POI information to all collected information.
According to an embodiment of the invention, can confirm the weight of collected information based on the precision of information.For example, can assign higher weight for the higher POI quantitative information of precision.
Comprise in POI information under the situation of POI coordinate that the locator meams of POI for example can comprise modes such as GPS location, WiFi (WLAN, Wireless Fidelity) location, Cell ID (cell ID) location.Wherein, the measurement of position is carried out in GPS location location via satellite, and precision is higher, in ten meters or tens meters.The WiFi location positions through the WiFi focus, and precision is about hundred meters.Cell ID positions through the base station of common carrier, and according to different places, precision arrives in the hundreds of rice scope at tens meters.In above-mentioned example, because the GPS locating accuracy is higher, so can assign higher weights for the POI coordinate of confirming through the GPS location.
The precision of POI quantitative information can use the information specific attribute to put down in writing, and perhaps can in the figure place of submission to data, embody.
According to another embodiment of the present invention, can confirm the weight of collected information based on the deviation of information and information average.For example, with the bigger data of mean bias possibly be that user misoperation produces or certain link of the information of submission to breaks down and causes, can be that it assigns lower weight, perhaps directly it is removed, to avoid the final accuracy of the information that influences.As an example, as shown in table 1, the POI latitude and the longitude of data item 8 are 0, can judge that this data item is the maloperation data, therefore can when coordinate Calculation, remove this data item.After removing data item 8, can find out that data item 5 is bigger with the deviation of other data item, in coordinate Calculation, can assign lower weight for it.
According to another embodiment of the invention, can confirm the weight of collected information based on the user profiles that information is provided.User profiles for example can comprise ID, user gradation, credit worthiness, the quantity etc. that adds up to release news.For example; If certain user in the social network sites has higher user gradation or credit worthiness; Explain that its accuracy of information that provides in the past is higher or for this generic operation of social network sites experience is arranged, then can assign higher weight for the information that this user provides.
Comprise in the information relevant under the situation of qualitative information,, revise the POI of preservation based on the statistics of collected information according to an embodiment of the invention with POI.Statistics for example depends on that the user is directed against information that POI provides shared ratio in the information of all submissions.For example, if in the information that the user provides to the title of a certain POI, the information that 80% user provides be " XX mansion ", and the information that 20% user provides is that " the XX " center " then according to statistics, is confirmed as the title of this POI " XX mansion ".
Alternatively, comprise in the information relevant under the situation of qualitative information, can confirm the weight of the statistics of said information based on the user's that information is provided historical record with POI.User's historical record for example can comprise user gradation, credit worthiness, add up to release news quantity etc.For example; If certain user in the social network sites has higher user gradation or credit worthiness; Explain that its accuracy of information that provides in the past is higher or for this generic operation of social network sites experience is arranged, then can assign higher weight for the information that this type of user provides.
The method of the POI that preserves in the correction social network sites of the present invention is revised original POI in the social network sites according to the information that the user submits to; Can be so that POI information be more accurately with comprehensive; Also meet user's behavioural habits in addition more, make social network sites hommization more.For example, if the coordinate of a certain office building of preserving in the social network sites is the coordinate of this center, building, but the user normally gets into from the south gate when getting into this office building, has deviation with original coordinate.In this case, the behavioural habits that the POI coordinate that the user provides when getting into this office building is close to the users more utilize this coordinate that original coordinate is revised, and practical more navigation can be provided for the user who arrives afterwards this office building.In addition, the merchant information of POI maybe be through regular meeting's change, and the information of utilizing the user to submit to is revised POI, and the POI relevant information is upgraded in time.
With reference now to Fig. 2,, it shows the block diagram of the equipment 200 of the POI that preserves in the correction social network sites according to one embodiment of the present invention.This equipment 200 comprises: gathering-device 201 is used to collect the information relevant with POI that the user by social network sites provides; Correcting device 202 is used for based on collected information, revises the POI that preserves.
According to an embodiment of the invention, the information relevant with POI comprises quantitative information.
In the above-described embodiment, correcting device 202 is further used for: based on the weighted mean of collected information, revise the POI that preserves.
For example, weighted mean comprise based on following at least one confirm the weight of said collected information: the precision of information; The deviation of information and information average; And the user profiles that information is provided.
In the above-described embodiment, quantitative information can comprise the coordinate of POI.
According to another embodiment of the present invention, the information relevant with POI comprises the qualitative information of POI.
In the above-described embodiment, correcting device 202 is further used for the statistics based on collected information, revises the POI that preserves.Alternatively, correcting device is further used for confirming based on the user's that information is provided historical record the weight of the statistics of information.
Each device that should be appreciated that record in the equipment 200 is corresponding with each step in the method for describing with reference to figure 1 100.Thus, preceding text are directed against the operation of Fig. 1 description and the device that characteristic is equally applicable to equipment 200 and wherein comprises, and repeat no more at this.
The information relevant with POI that the method and apparatus that is used for revising the POI that social network sites preserves of the present invention can provide according to the user comes original POI is revised, and improves the accuracy of POI, and being convenient to provides more real-time, comprehensive and accurate information for the user.
It is also understood that in some embodiments equipment 200 can utilize software and/or firmware module to realize.In addition, equipment 200 also can utilize hardware module to realize.Other modes known now or exploitation in the future also are feasible, and scope of the present invention is unrestricted in this regard.
Fig. 3 shows the block diagram that is suitable for being used for realizing the computer system of embodiment of the present invention.As shown in Figure 3, computer system can comprise: CPU (CPU) 301, RAM (RAS) 302, ROM (ROM (read-only memory)) 303, system bus 304, hard disk controller 305, KBC 306, serial interface controller 307, parallel interface controller 308, display controller 309, hard disk 310, keyboard 311, serial external unit 312, parallel external unit 313 and display 314.In these parts, what link to each other with system bus 304 has CPU 301, RAM 302, ROM 303, hard disk controller 305, KBC 306, serialization controller 307, parallel controller 308 and a display controller 309.Hard disk 310 links to each other with hard disk controller 305; Keyboard 311 links to each other with KBC 306; Serial external unit 312 links to each other with serial interface controller 307, and parallel external unit 313 links to each other with parallel interface controller 308, and display 314 links to each other with display controller 309.Should be appreciated that the described structured flowchart of Fig. 3 illustrates just to the purpose of example, rather than limitation of the present invention.In some cases, can increase or reduce wherein some equipment as required.
Especially, except that the hardware embodiment, embodiment of the present invention can be realized through the form of computer program.For example, the method for describing with reference to figure 1 100 can realize through computer program.This computer program can be stored in RAM for example shown in Figure 3 302, ROM 303, hard disk 310 and/or any suitable storage medium, perhaps downloads on the computer system 300 from suitable position through network.Computer program can comprise the computer code part, and it comprises can be by the programmed instruction of proper process equipment (for example, the CPU shown in Fig. 3 301) execution.
Should be noted that embodiment of the present invention can realize through the combination of hardware, software or software and hardware.Hardware components can utilize special logic to realize; Software section can be stored in the storer, and by suitable instruction execution system, for example microprocessor or special designs hardware are carried out.Those having ordinary skill in the art will appreciate that can use a computer executable instruction and/or be included in the processor control routine of above-mentioned equipment and method realizes, for example provides such code on such as the mounting medium of disk, CD or DVD-ROM, such as the programmable memory of ROM (read-only memory) (firmware) or the data carrier such as optics or electronic signal carrier.Equipment of the present invention and module thereof can by such as VLSI (very large scale integrated circuits) or gate array, such as the semiconductor of logic chip, transistor etc., or realize such as the hardware circuit of the programmable hardware device of field programmable gate array, programmable logic device etc.; Also can use the software of carrying out by various types of processors to realize, also can by the combination of above-mentioned hardware circuit and software for example firmware realize.
Although should be noted that the some devices or the sub-device of the equipment of in above-detailed, having mentioned, this division only is not enforceable.In fact, according to the embodiment of the present invention, the characteristic of above-described two or more devices and function can be specialized in a device.Otherwise the characteristic of an above-described device and function can further be divided into by multiple arrangement to be specialized.
In addition, although described the operation of the inventive method in the accompanying drawings with particular order,, this is not that requirement or hint must be carried out these operations according to this particular order, or the operation shown in must carrying out all could realize the result of expectation.On the contrary, the step of describing in the process flow diagram can change execution sequence.Additionally or alternatively, can omit some step, a plurality of steps merged into a step carry out, and/or a step is decomposed into a plurality of steps carries out.
Though described the present invention, should be appreciated that to the invention is not restricted to disclosed embodiment with reference to the embodiment of considering at present.On the contrary, the present invention is intended to contain included various modifications and equivalent arrangements in spirit and the scope of accompanying claims.The scope of following claim meets broad interpretation, so that comprise all such modifications and equivalent structure and function.
Claims (16)
1. method that is used for revising the point of interest POI that social network sites preserves comprises:
The information relevant that collection is provided by the user of said social network sites with said POI; And
Based on collected information, revise the POI of said preservation.
2. method according to claim 1, wherein relevant with POI information comprises quantitative information.
3. method according to claim 2, wherein said correction comprises:
Based on the weighted mean of collected information, revise the POI of said preservation.
4. method according to claim 3, wherein, said weighted mean comprise based on following at least one confirm the weight of said collected information:
The precision of information;
The deviation of information and information average; And
The user profiles of information is provided.
5. method according to claim 2, wherein, said quantitative information comprises the coordinate of said POI.
6. method according to claim 1, wherein relevant with POI information comprises the qualitative information of said POI.
7. method according to claim 6, wherein said correction comprises:
Based on the statistics of said collected information, revise the POI of said preservation.
8. method according to claim 7, wherein the POI based on the said preservation of statistical correction of said collected information comprises:
Confirm the weight of the statistics of said information based on the user's that information is provided historical record.
9. equipment that is used for revising the point of interest POI that social network sites preserves comprises:
Gathering-device is used to collect the information relevant with said POI that the user by said social network sites provides; And
Correcting device is used for revising the POI of said preservation based on collected information.
10. equipment according to claim 9, wherein relevant with POI information comprises quantitative information.
11. equipment according to claim 10, wherein said correcting device is further used for:
Based on the weighted mean of collected information, revise the POI of said preservation.
12. equipment according to claim 11, wherein, said weighted mean comprise based on following at least one confirm the weight of said collected information:
The precision of information;
The deviation of information and information average; And
The user profiles of information is provided.
13. equipment according to claim 10, wherein, said quantitative information comprises the coordinate of said POI.
14. equipment according to claim 9, wherein relevant with POI information comprises the qualitative information of said POI.
15. equipment according to claim 14, wherein said correcting device is further used for:
Based on the statistics of said collected information, revise the POI of said preservation.
16. equipment according to claim 15, wherein said correcting device is further used for:
Confirm the weight of the statistics of said information based on the user's that information is provided historical record.
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| CN201110089272XA CN102737048A (en) | 2011-04-01 | 2011-04-01 | Method and device for revising POI (Point of Interest) stored in social network site |
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| CN201110089272XA CN102737048A (en) | 2011-04-01 | 2011-04-01 | Method and device for revising POI (Point of Interest) stored in social network site |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105095387A (en) * | 2015-06-30 | 2015-11-25 | 北京奇虎科技有限公司 | Method and device for POI data collection based on user comment information |
| CN106326263A (en) * | 2015-06-29 | 2017-01-11 | 阿里巴巴集团控股有限公司 | Method and device for acquiring matching relation among data |
| CN107292342A (en) * | 2017-06-21 | 2017-10-24 | 广东欧珀移动通信有限公司 | Data processing method and related product |
| CN109168195A (en) * | 2018-10-25 | 2019-01-08 | 北京搜狐新媒体信息技术有限公司 | A kind of location information extracting method and service platform |
| CN110362645A (en) * | 2019-07-17 | 2019-10-22 | 北京百度网讯科技有限公司 | Point of interest bearing calibration, device, equipment and computer readable storage medium |
| CN112052299A (en) * | 2019-06-06 | 2020-12-08 | 腾讯科技（武汉）有限公司 | Method, device, equipment and medium for updating interest points |
| CN112559649A (en) * | 2019-09-25 | 2021-03-26 | 阿里巴巴集团控股有限公司 | Method and device for identifying state of interest point |
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2011
- 2011-04-01 CN CN201110089272XA patent/CN102737048A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106326263A (en) * | 2015-06-29 | 2017-01-11 | 阿里巴巴集团控股有限公司 | Method and device for acquiring matching relation among data |
| CN106326263B (en) * | 2015-06-29 | 2019-10-08 | 阿里巴巴集团控股有限公司 | The method and apparatus for obtaining the matching relationship between data |
| CN105095387A (en) * | 2015-06-30 | 2015-11-25 | 北京奇虎科技有限公司 | Method and device for POI data collection based on user comment information |
| CN107292342A (en) * | 2017-06-21 | 2017-10-24 | 广东欧珀移动通信有限公司 | Data processing method and related product |
| CN109168195A (en) * | 2018-10-25 | 2019-01-08 | 北京搜狐新媒体信息技术有限公司 | A kind of location information extracting method and service platform |
| CN112052299A (en) * | 2019-06-06 | 2020-12-08 | 腾讯科技（武汉）有限公司 | Method, device, equipment and medium for updating interest points |
| CN112052299B (en) * | 2019-06-06 | 2024-04-12 | 腾讯科技（武汉）有限公司 | Method, device, equipment and medium for updating interest points |
| CN110362645A (en) * | 2019-07-17 | 2019-10-22 | 北京百度网讯科技有限公司 | Point of interest bearing calibration, device, equipment and computer readable storage medium |
| CN112559649A (en) * | 2019-09-25 | 2021-03-26 | 阿里巴巴集团控股有限公司 | Method and device for identifying state of interest point |
| CN112559649B (en) * | 2019-09-25 | 2024-07-16 | 阿里巴巴集团控股有限公司 | Method and device for identifying interest point state |
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