CN106604148A - Information extraction method and device - Google Patents
Information extraction method and device Download PDFInfo
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- CN106604148A CN106604148A CN201611129430.9A CN201611129430A CN106604148A CN 106604148 A CN106604148 A CN 106604148A CN 201611129430 A CN201611129430 A CN 201611129430A CN 106604148 A CN106604148 A CN 106604148A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
Abstract
The invention relates to an information extraction method and device, and belongs to the technical field of network live streaming. The method comprises that in the a streaming process, a user who has an extraction qualification is obtained and serves as a user to be extracted; according to preset user attribute information of the users to be extracted, extraction probabilities of the users to be extracted are obtained; according to the extraction probabilities of the users to be extracted, at least on extraction token is distributed to each user to be extracted, and the amount of the extraction tokens distributed to the to-be-extracted user of a higher probability is higher than that of the extraction tokens distributed to the to-be-extracted user of a lower probability; and a preset extraction amount of extraction tokens belonging to different to-be-extracted are extracted from all the extraction tokens, and to-be-extracted users to which the extracted extraction tokens belong to serve as target users. According to the invention, a technical effect that extraction is carried out according to specific characteristics of the users is realized, and extraction manners are enriched.
Description
Technical field
The present invention relates to network direct broadcasting technical field, more particularly to a kind of method and device of Extracting Information.
Background technology
With the fast development of science and technology, increasing electronic multimedia technology is applied to daily life
In, wherein, net cast is exactly the emerging application of one of which.Net cast can pass through network system in difference with the same time
Intercommunion platform broadcast live in the way of video signal, with it is directly perceived, quick, interactivity is strong the characteristics of.
It is to improve interactive between spectators and main broadcaster during live, increased lottery function, i.e. main broadcaster is from sight
Some spectators are extracted in the spectators for seeing live program, and prize is sent to the spectators for extracting.In existing prize drawing, each spectators
The probability being extracted is identical, not in view of the specificity of each spectators, extracts mode single.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the method and device of the Extracting Information of problem.
The embodiment of the present invention provides a kind of method of Extracting Information, including：
During live, obtain and there is the user for extracting qualification as user to be extracted；
According to the pre-set user attribute information of each user to be extracted, the extraction probability of each user to be extracted is obtained respectively
Value；
It is that token is extracted in each user's distribution at least one to be extracted according to the extraction probit of each user to be extracted,
Wherein, the quantity of extraction token of the high user to be extracted of probit is distributed to more than distributing to the low user to be extracted of probit
Extraction token quantity；
The extraction token of the default extraction quantity for belonging to different users to be extracted is extracted from all extraction tokens, and
Using the user to be extracted extracted belonging to token for extracting as targeted customer.
Preferably, the pre-set user attribute information includes that subscriber data integrity degree information, user's barrage send situation letter
At least one information in breath and user live broadcast consumption information.
Preferably, it is described to extract the default extraction quantity that belongs to different users to be extracted from all extraction tokens
Token is extracted, and using the user to be extracted extracted belonging to token for extracting as targeted customer, including：
I takes successively 1 to N, wherein, N is equal to default extraction quantity；
I-th extraction token is extracted from all extraction tokens at current time, described i-th is extracted belonging to token
User to be extracted as targeted customer, and remove it is remaining extraction token in belong to it is described i-th extract token belonging to
The extraction token of user to be extracted.
Preferably, it is described to extract the default extraction quantity that belongs to different users to be extracted from all extraction tokens
Token is extracted, and using the user to be extracted extracted belonging to token for extracting as targeted customer, including：
The default extraction token for extracting quantity is extracted from all extraction tokens；
With the presence or absence of identical user to be extracted in the user to be extracted extracted belonging to token that judgement is extracted；
If there is no identical user to be extracted, using the user to be extracted extracted belonging to token for extracting as target
User；
If there is identical user to be extracted, the user to be extracted extracted belonging to token to extracting is carried out at duplicate removal
Reason, then the quantity identical extraction token with the user to be extracted of duplicate removal is extracted from all extraction tokens, until extracting
Extraction token belong to different users to be extracted, and by belonging to the extraction token for belonging to different users to be extracted for extracting
User to be extracted as targeted customer.
Preferably, the extraction probability of the user to be extracted is obtained according to the pre-set user attribute information of a user to be extracted
The formula of value institute foundation is as follows：
Wherein, the quantity of the information that N is included by the pre-set user attribute information of user to be extracted, i takes successively 0 to N,
The normalization numerical value of the information of the i-th type included by pre-set user attribute information, wiFor the information of i-th type
Weight.
Preferably, before the acquisition has the user for extracting qualification as user to be extracted, methods described includes：
The quick setting of addition extracts parameter entrance in the direct broadcasting room of main broadcaster, so that the main broadcaster can be by described quick
Extraction parameter entrance is set and is extracted with the default parameter that extracts.
Enough based on same invention, the embodiment of the present invention also provides a kind of device of Extracting Information, including：
Acquisition module, has the user for extracting qualification as user to be extracted for during live, obtaining；
Module is obtained, for according to the pre-set user attribute information of each user to be extracted, each being obtained respectively to be extracted
The extraction probit of user；
Distribute module, for according to the extraction probit of each user to be extracted, being that each user to be extracted distributes at least
One extraction token, wherein, the quantity of extraction token of the high user to be extracted of probit is distributed to more than distributing to probit
The quantity of the extraction token of low user to be extracted；
Abstraction module, for extracting the default extraction quantity for belonging to different users to be extracted from all extraction tokens
Extraction token, and using extract extract token belonging to user to be extracted as targeted customer.
Preferably, the pre-set user attribute information includes that subscriber data integrity degree information, user's barrage send situation letter
At least one information in breath and user live broadcast consumption information.
Preferably, the abstraction module, including：
First extracting unit, for i 1 to N is taken successively, wherein, N is equal to default extraction quantity；
I-th extraction token is extracted from all extraction tokens at current time, described i-th is extracted belonging to token
User to be extracted as targeted customer, and remove it is remaining extraction token in belong to it is described i-th extract token belonging to
The extraction token of user to be extracted.
Preferably, the abstraction module, including：
Second extracting unit, for extracting the default extraction token for extracting quantity from all extraction tokens；
Judging unit, waits to take out in the user to be extracted extracted belonging to token extracted for judgement with the presence or absence of identical
Take family；
3rd extracting unit, if for there is no identical user to be extracted, extracting what is extracted belonging to token
User to be extracted is used as targeted customer；
4th extracting unit, if for there is identical user to be extracted, to what is extracted treating belonging to token is extracted
Extracting user carries out duplicate removal process, then extracts from all extraction tokens and taken out with the quantity identical of the user to be extracted of duplicate removal
Token is taken, until the extraction token for extracting belongs to different users to be extracted, and belonging to for extracting is different to be extracted
The user to be extracted extracted belonging to token of user is used as targeted customer.
One or more technical schemes in the embodiment of the present invention, at least have the following technical effect that or advantage：
The present invention is obtained first during live has the user for extracting qualification as user to be extracted, then according to each
The pre-set user attribute information of individual user to be extracted, obtains respectively the extraction probit of each user to be extracted, further according to extraction
Probit extracts token for each user's distribution at least one to be extracted, wherein, distribute to the high user's to be extracted of probit
The quantity of the quantity more than the extraction token for distributing to the low user to be extracted of probit of token is extracted, then from all extraction tokens
In extract the extraction token of the default extraction quantity for belonging to different users to be extracted, extract what is extracted belonging to token
User to be extracted is used as targeted customer, it is achieved thereby that the technique effect extracted according to the specificity of user, enriches and take out
Take mode.
Description of the drawings
By the detailed description for reading hereafter preferred implementation, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, with identical reference pattern identical part is represented.In the accompanying drawings：
Fig. 1 shows a kind of flow chart of the method for Extracting Information of the embodiment of the present invention；
Fig. 2 shows a kind of structure chart of the device of Extracting Information of the embodiment of the present invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
The embodiment of the present invention provides a kind of method of Extracting Information, can apply comprising the direct broadcasting room for sending barrage function
In, client is broadcast based on the executive agent of methods described, methods described can apply in direct broadcasting room under the scene of prize drawing, below
With with scene as direct broadcasting room in draw a lottery as a example by the application is illustrated, as shown in figure 1, methods described includes；
Step 101：Obtain and there is the user for extracting qualification as user to be extracted.
In this application, main broadcaster can open barrage lottery function in main broadcaster's client, and then main broadcaster's client is first sentenced
It is disconnected it is live whether open, if live do not open, pointed out, such as " barrage lottery function can only enter in live unlatching for prompting
OK ", if live unlatching, main broadcaster's client opens barrage lottery function, and barrage prize drawing event is carried out extensively in direct broadcasting room
Broadcast, so that the user for watching the programme televised live of the main broadcaster knows that main broadcaster will carry out barrage prize drawing event.In thing of drawing a lottery to barrage
When part is broadcasted, main broadcaster's client can be by the extraction content related to barrage prize drawing event, extraction quantity and extraction official documents and correspondence
Barrage server is sent to, barrage server will extract content, extracts quantity and extract official documents and correspondence and broadcasted, and push to viewing master
All users of the programme televised live broadcast, when there is sensitive word in extracting content and/or extracting official documents and correspondence, barrage server is to sensitivity
Word is filtered, and points out user to re-start editor.
For how main broadcaster is configured in main broadcaster's client to parameter of drawing a lottery, in this application, tool can obtained
Before having the user for extracting qualification as user to be extracted, the quick setting of addition extracts parameter entrance in the direct broadcasting room of main broadcaster,
So as to main broadcaster can extract parameter entrance by the quick setting be extracted with presetting extraction parameter, the default parameter that extracts is
Manager's acquiescence set in advance of webcast website extracts parameter, and presetting extraction parameter can include extracting content, extract quantity
With at least one in extraction official documents and correspondence.In this application, main broadcaster can be realized efficiently by the quick extraction parameter entrance that arranges
Into extraction process, reduce main broadcaster and the step of extracting parameter is set so that extraction process simple and fast.
Further, provide in direct broadcasting room and extract registration passage, user can carry out extraction registration by extracting registration passage,
And extraction qualification is obtained after registration success, in one embodiment, participation can be set in direct broadcasting room and extract entrance, directly
Broadcasting interior user can carry out extraction registration by participating in extraction entrance, and it can be to be identified with participating in extracting to participate in extracting entrance
Virtual key, user is by clicking on the virtual key carrying out extraction registration.Further, when participation extracts entrance in opening
During state, user can carry out extraction registration by participating in extraction entrance, when entrance is extracted in participation to be closed, user
Then extraction registration cannot be carried out by participating in extraction entrance.
Further, during user carries out extraction registration by extraction registration passage, user passes through spectator client
Send to extract and register to ask to carry out extraction registration to barrage server, and the personal user information of user and direct broadcasting room mark are sent out
Barrage server is given, barrage server receives extraction registration request and personal user information and direct broadcasting room is identified and remembered
Record, and personal user information and direct broadcasting room mark are sent to into present server, present server is inquired about according to direct broadcasting room mark
Whether direct broadcasting room has virtual present and/or entity present, if direct broadcasting room has virtual present and/or entity present, automatically from
Corresponding present is reduced in the account of the corresponding main broadcaster of direct broadcasting room, information is sent if without present and is given main broadcaster's client, with
Prompting main broadcaster supplements present.
In addition, during user carries out extraction registration by extraction registration passage, user can also send extraction registration
Ask to client server, client server carries out automatic fitration to undisclosed user, cancel undisclosed user's
Qualification is extracted, meanwhile, client server records the contact method of user, such as cell-phone number, mailbox and address.
Specifically, in a step 101, it is to carry out extraction registration by extracting registration passage with the user for extracting qualification
And the successful user that registers, the application is using the user with extraction qualification as user to be extracted.
Step 102：According to the pre-set user attribute information of each user to be extracted, obtain each user's to be extracted respectively
Extract probit.
Specifically, pre-set user attribute information includes that subscriber data integrity degree information, user's barrage send situation information
With at least one information in user live broadcast consumption information.Wherein, subscriber data integrity degree information includes that account verification is complete
Whether whether whole degree, user's pet name are changed, whether mobile phone is verified, whether mailbox is verified and by least in real name verification
Kind, user's barrage sends situation information includes that user barrage granting sum, user between current live are interior every in current live
Minute provides at least one that barrage bar number and user are provided in effective barrage number, and user live broadcast consumption information includes user
Supplement total value, user's present consumption total value, user's present between current live with money to consume total value and whether enter between current live
At least one in consumption ranking list.Wherein, user's barrage sends situation information and can be obtained from barrage server, uses
The live consumption information in family can be obtained from present server.
Further, the integrity degree of subscriber data is understand that according to subscriber data integrity degree information, is sent out according to user's barrage
Condition of giving a present information understand that user sends the liveness of barrage, understand that user's according to user live broadcast consumption information
Consumption.Subscriber data integrity degree is higher, then extraction probit is higher, and the liveness that user sends barrage is higher, then extract
Probit is higher, and customer consumption must be more, then extract probit higher.
For a user to be extracted, this is obtained according to the pre-set user attribute information of the user to be extracted to be extracted
The extraction probit of user can be according to below equation：
Wherein, p is the extraction probit of user to be extracted, and N is included by the pre-set user attribute information of user to be extracted
Information quantity, i takes successively 1 to N,The normalization of the information of the i-th type included by pre-set user attribute information
Numerical value, wiFor the weight of the information of i-th type, wherein it is possible to obtain the i-th type using deviation standardized method
The normalization numerical value of information, its formula is as follows：
Wherein, xiFor the property value of the information of the i-th type, xmaxIn the sub-information included by the information of the i-th type
Maximum, xminMinima in the sub-information included by the information of the i-th type.
Z-score standardized methods can also be adopted to obtain the normalization numerical value of the information of the i-th type, its formula is such as
Under：
Wherein, xiFor the property value of the information of the i-th type, μiFor the average of the information of the i-th type, σiFor the i-th species
The standard deviation of the information of type.
For example, information of the pre-set user attribute information of user's first to be extracted comprising the first type is that subscriber data is complete
Degree information, the information of second type are that user's barrage sends the information of situation information and the third type for user live broadcast consumption
Situation information, includes sub-information in subscriber data integrity degree information：Whether account verification integrity degree, user's pet name are changed, mobile phone
Whether verify, whether mailbox verifies and that whether by real name verification user's barrage sends and include in situation information sub-information：User
Barrage provides sum, user and provides valid round in the interior granting barrage bar number per minute of current live and user between current live
Curtain number, includes sub-information in user live broadcast consumption information：User supplement with money total value, user's present consumption total value, user work as
Front direct broadcasting room present consumes total value and whether enters the consumption ranking list between current live, so as to the extraction of user's first to be extracted
Probit is：
Wherein,For the normalization numerical value of subscriber data integrity degree information, w1For the weight of subscriber data integrity degree information,For the normalization numerical value that user's barrage sends situation information, w2For user's barrage send situation information weight,It is straight for user
Broadcast the normalization numerical value of consumption information, w3For the weight of user live broadcast consumption information.
In a kind of specific embodiment, the value of each information can be carried out in the form of fraction in pre-set user attribute information
Setting, concrete setting means is referring to table 1：
Table 1
Wherein, in this application, the goals for of user to be extracted is higher, and it is also higher that it extracts probit.
It should be noted that in this application, if user to be extracted includes user's first and user's second, according to user's first
Pre-set user attribute information be obtained in that the extraction probit of user's first, can according to the pre-set user attribute information of user's second
Obtain the extraction probit of user's second.For different users to be extracted, calculate extract probit when, for pre-set user
The type of attribute information is identical, for example, general in the extraction for calculating user's first when user to be extracted is comprising user's first and user's second
The pre-set user attribute information of foundation includes that subscriber data integrity degree information and user's barrage send situation information during rate value, its
In, subscriber data integrity degree information includes account verification integrity degree, and user's barrage sends situation information includes user current straight
Broadcast a barrage and provide sum, then the pre-set user attribute information of foundation only includes account when the extraction probit of user's second is calculated
The checking integrity degree and user barrage between current live provides sum.
Step 103：It is that each user's distribution at least one to be extracted is taken out according to the extraction probit of each user to be extracted
Token is taken, wherein, probit is low to be treated more than distributing to distribute to the quantity of extraction token of the high user to be extracted of probit
Extract the quantity of the extraction token of user.
Specifically, after the extraction probit for obtaining user to be extracted, respectively each user's distribution to be extracted is taken out
Token is taken, token is extracted in each user's distribution at least one to be extracted, wherein, distribute to taking out for the high user to be extracted of probit
The quantity of the quantity more than the extraction token for distributing to the low user to be extracted of probit of token is taken, in addition, distribute to being needed
The all extraction tokens for extracting user can be with different.For example, when user to be extracted includes user first, user second and user
Third, the extraction probit of user's first is more than the extraction probit of user's second, extraction probit the taking out more than user third of user's second
Probit is taken, then can distribute 30 extraction tokens for user's first, the number for belonging to the extraction token of user's first is respectively 1-
30, it is that user's second distributes 5 extraction tokens, the number for belonging to the extraction token of user's second is respectively 31-35, is third point of user
With 1 extraction token, the number for belonging to the extraction token of user third is 36.
Step 104：Taking out for the default extraction quantity that belongs to different users to be extracted is extracted from all extraction tokens
Token is taken, and using the user to be extracted extracted belonging to token for extracting as targeted customer.
Specifically, presetting extraction quantity can arbitrarily be set according to the different demands of different user, preset and extracted
Quantity can be less than the quantity of user to be extracted.Different use to be extracted are belonged to for how to extract from all extraction tokens
The extraction token of the default extraction quantity at family, can adopt any one in following two embodiments：
In the first embodiment, i takes successively 1 to N, wherein, N be equal to it is default extract quantity, i is integer, from current
I-th extraction token is extracted in all extraction tokens at moment, the user to be extracted that i-th is extracted belonging to token is used as mesh
Mark user, and remove the extraction token that the user to be extracted belonging to i-th extraction token is belonged in remaining extraction token.Its
In, extraction mode can be to randomly select, and when i is equal to N, not be removed the process for extracting token.For example, when default extraction
When quantity is 2, aforementioned citing is continued to use, first carry out the 1st extraction, all extraction tokens at current time are number taking out for 1-36
Take token, then, from number for 1-36 extraction token in randomly select out the 1st extraction token, if the 1st extract token for number
Code is 2 extraction token, finds the extraction token that number is 2 and belongs to user's first, then using user's first as targeted customer, and
Remove remaining extraction and the extraction token of user's first belonged in token, i.e. remove in remaining extraction token number be 1 with
And number is the extraction token of 3-30, the 2nd extraction is then carried out, randomly selected out from the extraction token that number is 31-36
2nd extraction token, if it is the extraction token that number is 32 that the 2nd is extracted token, finds the extraction token that number is 32 and returns
Belong to user's second, then using user's second as targeted customer, finally, using user's first and user's second as targeted customer.
In second embodiment, the default extraction token for extracting quantity is extracted from all extraction tokens, judged
With the presence or absence of identical user to be extracted in the user to be extracted extracted belonging to token for extracting, if there is no identical to wait to take out
Family is taken, then using the user to be extracted extracted belonging to token for extracting as targeted customer, if there is identical use to be extracted
Family, then the user to be extracted extracted belonging to token to extracting carries out duplicate removal process, then extracts from all extraction tokens
Token is extracted with the quantity identical of the user to be extracted of duplicate removal, until the extraction token for extracting belongs to different use to be extracted
Family, and using the user to be extracted extracted belonging to token for belonging to different users to be extracted for extracting as targeted customer.Its
In, extraction mode can be to randomly select.For example, when default extraction quantity is 2, aforementioned citing is continued to use, is 1-36 from number
Extraction token in randomly select out 2 extract tokens be respectively the first extraction token and second extract token, if first extract
The number of token is 2, and the second number for extracting token is 32, and it is user to find the user to be extracted belonging to the first extraction token
First, the user to be extracted belonging to the second extraction token is user's second, then using user's first and user's second as targeted customer, if first
The number for extracting token is 2, and the second number for extracting token is 10, finds the first extraction token and the second extraction token is returned
Belong to user's first, then carry out duplicate removal process, get rid of user's first, then one is extracted from all extraction tokens and extract order
Board, if the user to be extracted extracted belonging to token for extracting remains as user's first, continues to extract, until extracting after duplicate removal
Extraction token no longer belong to user's first, such as extract extraction token number be 32, number is 32 extraction token institute
The user to be extracted of category is user's second, finally, using user's first and user's second as targeted customer.
In this application, using the targeted customer for extracting as prize winner.After targeted customer is obtained, target is used
The ID at family is sent respectively to present server and is recorded, and present server is remembered to the ID of targeted customer
Record, and after prize information is announced, open user and get passage, and synchronously carry out the lock of the virtual present that main broadcaster has bought
Fixed, the virtual present that main broadcaster has been bought carries out restriction transaction, limits and cash and limit the operation represented.Present server
After completing the locking of main broadcaster's virtual present, request of getting the winning number in a bond is sent to barrage server, and the user of targeted customer is marked, is encouraged
Product, direct broadcasting room mark pass to barrage server, and barrage server is encouraged in the reception after request, when judging that targeted customer is current
Whether carve in direct broadcasting room, if not notified by note and/or personal letter if, while judge whether direct broadcasting room closes, if pass
Close, notified by note and/or personal letter, the broadcast interface of direct broadcasting room is called if being not turned off to the user of targeted customer
Mark is broadcasted.
Based on same inventive concept, the embodiment of the present invention also provides a kind of device of Extracting Information, as shown in Fig. 2 including：
Acquisition module 201, has the user for extracting qualification as user to be extracted for during live, obtaining；
Module 202 is obtained, for according to the pre-set user attribute information of each user to be extracted, each being obtained respectively and waiting to take out
Take the extraction probit at family；
Distribute module 203, for according to the extraction probit of each user to be extracted, be each user to be extracted distribute to
Few extraction token, wherein, the quantity of extraction token of the high user to be extracted of probit is distributed to more than distributing to probability
The quantity of the extraction token of the low user to be extracted of value；
Abstraction module 204, for extracting the default extraction for belonging to different users to be extracted from all extraction tokens
The extraction token of quantity, and using the user to be extracted extracted belonging to token for extracting as targeted customer.
Wherein, the pre-set user attribute information includes that subscriber data integrity degree information, user's barrage send situation information
With at least one information in user live broadcast consumption information.
Wherein, abstraction module 204, including：
First extracting unit, for i 1 to N is taken successively, wherein, N is equal to default extraction quantity；
I-th extraction token is extracted from all extraction tokens at current time, described i-th is extracted belonging to token
User to be extracted as targeted customer, and remove it is remaining extraction token in belong to it is described i-th extract token belonging to
The extraction token of user to be extracted.
Wherein, abstraction module 204, including：
Second extracting unit, for extracting the default extraction token for extracting quantity from all extraction tokens；
Judging unit, waits to take out in the user to be extracted extracted belonging to token extracted for judgement with the presence or absence of identical
Take family；
3rd extracting unit, if for there is no identical user to be extracted, extracting what is extracted belonging to token
User to be extracted is used as targeted customer；
4th extracting unit, if for there is identical user to be extracted, to what is extracted treating belonging to token is extracted
Extracting user carries out duplicate removal process, then extracts from all extraction tokens and taken out with the quantity identical of the user to be extracted of duplicate removal
Token is taken, until the extraction token for extracting belongs to different users to be extracted, and belonging to for extracting is different to be extracted
The user to be extracted extracted belonging to token of user is used as targeted customer.
One or more technical schemes in the embodiment of the present invention, at least have the following technical effect that or advantage：
The present invention is obtained first during live has the user for extracting qualification as user to be extracted, then according to each
The pre-set user attribute information of individual user to be extracted, obtains respectively the extraction probit of each user to be extracted, further according to extraction
Probit extracts token for each user's distribution at least one to be extracted, wherein, distribute to the high user's to be extracted of probit
The quantity of the quantity more than the extraction token for distributing to the low user to be extracted of probit of token is extracted, then from all extraction tokens
In extract the extraction token of the default extraction quantity for belonging to different users to be extracted, extract what is extracted belonging to token
User to be extracted is used as targeted customer, it is achieved thereby that the technique effect extracted according to the specificity of user, enriches and take out
Take mode.
Provided herein algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment.
Various general-purpose systems can also be used together based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this
Bright preferred forms.
In description mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realization.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are come some in the device for realizing Extracting Information according to embodiments of the present invention
Or some or all functions of whole parts.The present invention be also implemented as perform method as described herein one
Partly or completely equipment or program of device (for example, computer program and computer program).It is such to realize this
The program of invention can be stored on a computer-readable medium, or can have the form of one or more signal.So
Signal can download from internet website and obtain, or provide on carrier signal, or provide in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of method of Extracting Information, it is characterised in that include：
During live, obtain and there is the user for extracting qualification as user to be extracted；
According to the pre-set user attribute information of each user to be extracted, the extraction probit of each user to be extracted is obtained respectively；
It is that token is extracted in each user's distribution at least one to be extracted according to the extraction probit of each user to be extracted, wherein,
The quantity of extraction token of the high user to be extracted of probit is distributed to more than distributing to taking out for the low user to be extracted of probit
Take the quantity of token；
The extraction token of the default extraction quantity for belonging to different users to be extracted is extracted from all extraction tokens, and will be taken out
The user to be extracted extracted belonging to token of taking-up is used as targeted customer.
2. the method for claim 1, it is characterised in that the pre-set user attribute information includes subscriber data integrity degree
Information, user's barrage send situation information and at least one information in user live broadcast consumption information.
3. the method for claim 1, it is characterised in that described extracting from all extraction tokens belongs to difference and treat
The extraction token of the default extraction quantity of user is extracted, and using the user to be extracted extracted belonging to token for extracting as target
User, including：
I takes successively 1 to N, wherein, N is equal to default extraction quantity；
I-th extraction token is extracted from all extraction tokens at current time, by treating belonging to described i-th extraction token
Extract user as targeted customer, and remove it is remaining extraction token in belong to it is described i-th extract token belonging to waiting take out
Take the extraction token at family.
4. the method for claim 1, it is characterised in that described extracting from all extraction tokens belongs to difference and treat
The extraction token of the default extraction quantity of user is extracted, and using the user to be extracted extracted belonging to token for extracting as target
User, including：
The default extraction token for extracting quantity is extracted from all extraction tokens；
With the presence or absence of identical user to be extracted in the user to be extracted extracted belonging to token that judgement is extracted；
If there is no identical user to be extracted, the user to be extracted extracted belonging to token for extracting is used as target
Family；
If there is identical user to be extracted, the user to be extracted extracted belonging to token to extracting carries out duplicate removal process,
Extract from all extraction tokens again and extract token with the quantity identical of the user to be extracted of duplicate removal, until what is extracted takes out
Take token and belong to different users to be extracted, and by extract belong to different users to be extracted extract treating belonging to token
User is extracted as targeted customer.
5. the method for claim 1, it is characterised in that obtained according to the pre-set user attribute information of a user to be extracted
The formula for obtaining the extraction probit institute foundation of the user to be extracted is as follows：
Wherein, the quantity of the information that N is included by the pre-set user attribute information of user to be extracted, i takes successively 0 to N,For pre-
If the normalization numerical value of the information of the i-th type that customer attribute information is included, wiFor the power of the information of i-th type
Weight.
6. the method for claim 1, it is characterised in that there is the user for extracting qualification as to be extracted in described acquisition
Before user, methods described includes：
The quick setting of addition extracts parameter entrance in the direct broadcasting room of main broadcaster, so that the main broadcaster can be by the quick setting
Extract parameter entrance and extracted with the default parameter that extracts.
7. a kind of device of Extracting Information, it is characterised in that include：
Acquisition module, has the user for extracting qualification as user to be extracted for during live, obtaining；
Module is obtained, for according to the pre-set user attribute information of each user to be extracted, each user to be extracted being obtained respectively
Extraction probit；
Distribute module, for according to the extraction probit of each user to be extracted, being each user to be extracted distribution at least one
Token is extracted, wherein, the quantity for distributing to the extraction token of the high user to be extracted of probit is low more than probit is distributed to
The quantity of the extraction token of user to be extracted；
Abstraction module, for extracting taking out for the default extraction quantity for belonging to different users to be extracted from all extraction tokens
Token is taken, and using the user to be extracted extracted belonging to token for extracting as targeted customer.
8. device as claimed in claim 1, it is characterised in that the pre-set user attribute information includes subscriber data integrity degree
Information, user's barrage send situation information and at least one information in user live broadcast consumption information.
9. device as claimed in claim 1, it is characterised in that the abstraction module, including：
First extracting unit, for i 1 to N is taken successively, wherein, N is equal to default extraction quantity；
I-th extraction token is extracted from all extraction tokens at current time, by treating belonging to described i-th extraction token
Extract user as targeted customer, and remove it is remaining extraction token in belong to it is described i-th extract token belonging to waiting take out
Take the extraction token at family.
10. device as claimed in claim 1, it is characterised in that the abstraction module, including：
Second extracting unit, for extracting the default extraction token for extracting quantity from all extraction tokens；
Judging unit, with the presence or absence of identical use to be extracted in the user to be extracted extracted belonging to token extracted for judgement
Family；
3rd extracting unit, if for there is no identical user to be extracted, the treating belonging to token of extracting for extracting is taken out
Family is taken as targeted customer；
4th extracting unit, if for there is identical user to be extracted, to extract extract token belonging to it is to be extracted
User carries out duplicate removal process, then the quantity identical extraction order with the user to be extracted of duplicate removal is extracted from all extraction tokens
Board, until the extraction token for extracting belongs to different users to be extracted, and belongs to different users to be extracted by what is extracted
Extract token belonging to user to be extracted as targeted customer.
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