CN110263237A - The acquisition methods and device of public sentiment data - Google Patents
The acquisition methods and device of public sentiment data Download PDFInfo
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- CN110263237A CN110263237A CN201910469895.6A CN201910469895A CN110263237A CN 110263237 A CN110263237 A CN 110263237A CN 201910469895 A CN201910469895 A CN 201910469895A CN 110263237 A CN110263237 A CN 110263237A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
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- G06F16/953—Querying, e.g. by the use of web search engines
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Abstract
The embodiment of the present application discloses the acquisition methods and device of a kind of public sentiment data.The described method includes: the user of publication target public sentiment data is chosen, as data grabber object from the public sentiment data issued on public sentiment platform；Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment data corresponding with the target public sentiment.
Description
Technical field
This application involves field of information processing, the acquisition methods and device of espespecially a kind of public sentiment data.
Background technique
In Internet era, data are ubiquitous, and especially disclosed public sentiment data represents the true hair of general public
Sound, very with the value of data mining and analysis.Public sentiment monitoring is integrated at internet information acquisition technology and information intelligent
Reason technology by being automatically grabbed to internet mass information, automatic taxonomic clustering, topic detection, focus on special topic, realize user's
The information requirements such as network public-opinion monitoring and Special Topics in Journalism tracking form the analysis such as bulletin, report, chart as a result, comprehensive for client
Masses' thought dynamic is grasped, right opinion guidance is made, analysis foundation is provided.
For the platform of personalized push public sentiment data, traditional data grabber mode be directly using it is some on platform can
The data-interface of access obtains data, or parses data after grabbing web page source code by page browsing with the identity of a certain visitor
And obtain public sentiment data.
During realizing the application, inventor discovery the prior art has the following problems:
Due to being personalized recommendation platform, everyone is because browsing habit or point of interest are different, the carriage that public sentiment platform is pushed
Feelings data are not also identical, therefore access simply by interface or parse the browsable data of a certain visitor, can only cover very
The data of small a part, can be more unilateral if carrying out data analysis based on this part, cannot provide for public sentiment big data analysis
Believable guarantee.
For the platform of personalized push public sentiment data, how more fully to obtain public sentiment data as much as possible at
For the problem encountered in public sentiment data crawl.
Summary of the invention
In order to solve the above-mentioned technical problem, this application provides a kind of acquisition methods of public sentiment data and device, Neng Gouti
Height more fully obtains public sentiment data as much as possible.
In order to reach the application purpose, this application provides a kind of acquisition methods of public sentiment data, comprising:
From the public sentiment data issued on public sentiment platform, the user of publication target public sentiment data is chosen, as data grabber
Object；
Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment corresponding with the target public sentiment
Data.
In one exemplary embodiment, the user for choosing publication target public sentiment data, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment
The content of data；
Record includes the author information of the content of the basic public sentiment data.
The user for choosing publication target public sentiment data in one exemplary embodiment, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, is obtained
Content including the key word information；
Record includes the author information of the content of the key word information.
The user for choosing publication target public sentiment data in one exemplary embodiment, including at least one following side
Formula:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；Such as
Fruit has the first object content including the target public sentiment data, records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including institute
State the content of target public sentiment data；If there is the second object content including the target public sentiment data, second mesh is recorded
Mark the target author in content；
Mode four, record are to commentator's information of second object content；
Whether there are also include the interior of the target public sentiment data in mode five, the content of inquiry target author's publication
Hold；If there is the third object content including the target public sentiment data, commentator's letter in the third object content is recorded
Breath.
The data to the data grabber object publishing carry out data grabber in one exemplary embodiment, obtain
After public sentiment data corresponding with the target public sentiment, the method also includes:
From the public sentiment data got, the user of publication target public sentiment data is obtained, updates and arrives the data grabber pair
As in.
In order to reach the application purpose, this application provides a kind of acquisition device of public sentiment data, including processor and deposit
Reservoir, the memory are stored with computer program, the processor to call the computer program in the memory with
Realize following operation, comprising:
From the public sentiment data issued on public sentiment platform, the user of publication target public sentiment data is chosen, as data grabber
Object；
Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment corresponding with the target public sentiment
Data.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment
The content of data；
Record includes the author information of the content of the basic public sentiment data.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, is obtained
Content including the key word information；
Record includes the author information of the content of the key word information.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, including at least one following mode:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；Such as
Fruit has the first object content including the target public sentiment data, records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including institute
State the content of target public sentiment data；If there is the second object content including the target public sentiment data, second mesh is recorded
Mark the target author in content；
Mode four, record are to commentator's information of second object content；
Whether there are also include the interior of the target public sentiment data in mode five, the content of inquiry target author's publication
Hold；If there is the third object content including the target public sentiment data, commentator's letter in the third object content is recorded
Breath.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Data grabber is carried out to the data of the data grabber object publishing, obtains the behaviour of public sentiment data corresponding with the target public sentiment
After work, the processor is to call the computer program in the memory also to realize following operation, comprising:
From the public sentiment data got, the user of publication target public sentiment data is obtained, updates and arrives the data grabber pair
As in.
Embodiment provided by the present application chooses publication target public sentiment data from the public sentiment data issued on public sentiment platform
User, as data grabber object；Data grabber is carried out to the data of the data grabber object publishing again, obtain with it is described
The corresponding public sentiment data of target public sentiment, realize be based on user base, public sentiment data is grabbed, reach it is more acurrate more fully
Obtain the purpose of public sentiment data as much as possible.
Other features and advantage will illustrate in the following description, also, partly become from specification
It obtains it is clear that being understood and implementing the application.The purpose of the application and other advantages can be by specifications, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical scheme, and constitutes part of specification, with this
The embodiment of application is used to explain the technical solution of the application together, does not constitute the limitation to technical scheme.
Fig. 1 is the flow chart of the acquisition methods of public sentiment data provided by the present application.
Specific embodiment
For the purposes, technical schemes and advantages of the application are more clearly understood, below in conjunction with attached drawing to the application
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the flow chart of the acquisition methods of public sentiment data provided by the present application.Method shown in Fig. 1 includes:
Step 101, from the public sentiment data issued on public sentiment platform, choose publication target public sentiment data user, as
Data grabber object；
In one exemplary embodiment, public sentiment platform can be the sharing platform of content, such as video sharing website, social activity
Website etc.；Target public sentiment data can for user it is to be understood that event, such as hot news；By to being read on public sentiment platform
The speech published on platform, crawl meet the content of the target public sentiment data, and record the speech of publication above content
Person obtains user library, i.e. data grabber object.
Step 102 carries out data grabber to the data of the data grabber object publishing, obtains and the target public sentiment pair
The public sentiment data answered.
In one exemplary embodiment, compared with the content in the related technology to public sentiment platform is data grabber object,
The application is can more fully to obtain the variation of public sentiment content to pay close attention to the user of the public sentiment data as data grabber object
Information.
Method provided by the embodiments of the present application chooses publication target public sentiment from the public sentiment data issued on public sentiment platform
The user of data, as data grabber object；Data grabber is carried out to the data of the data grabber object publishing again, obtain with
The corresponding public sentiment data of the target public sentiment, realizes and is based on user base, grab to public sentiment data, reaches more acurrate more complete
The purpose of the acquisition public sentiment data as much as possible in face.
Since public sentiment data is exported with the user to participate in discussion on public sentiment platform, by carrying out carriage based on user
The crawl of feelings can determine the group of public sentiment discussion, and the acquisition of public sentiment is carried out based on by the group, can be more comprehensively more quasi-
True knows public sentiment.
Method provided by the present application is described further below:
In one exemplary embodiment, the user for choosing publication target public sentiment data, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment
The content of data；
Record includes the author information of the content of the basic public sentiment data.
In the present example embodiment, when obtaining basic public sentiment data, not only it can be accessed by interface or parse certain
The browsable data of one visitor can also be changed to be modeled to all kinds of users' progress data for having different viewing habit and point of interest
Browsing, more personalized push data available so preferably supplement the basic data in this step.
After obtaining basic public sentiment data, the content including basic public sentiment data on the public sentiment platform is inquired, institute is obtained
The content needed obtains the identity information of user further according to the signature information of the content.
In one exemplary embodiment, the user for choosing publication target public sentiment data, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, is obtained
Content including the key word information；
Record includes the author information of the content of the key word information.
In the present example embodiment, key word information can be the corresponding common keyword packet of target public sentiment data, hang down
Straight trip industry class keywords packet.Using the keyword, required content can be obtained on public sentiment platform, in the administration according to the content
Name information, obtains the identity information of user.
In one exemplary embodiment, the user for choosing publication target public sentiment data, including it is following at least one
Mode:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；Such as
Fruit has the first object content including the target public sentiment data, records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including institute
State the content of target public sentiment data；If there is the second object content including the target public sentiment data, second mesh is recorded
Mark the target author in content；
Mode four, record are to commentator's information of second object content；
Whether there are also include the interior of the target public sentiment data in mode five, the content of inquiry target author's publication
Hold；If there is the third object content including the target public sentiment data, commentator's letter in the third object content is recorded
Breath.
In the present example embodiment, it after determining data grabber object, based on the data grabber object, obtains
The data grabber object has the user of interaction on public sentiment platform.For example, the commentator held in crawl public sentiment, again accumulation comment
Person carries out the supplement of the data of some long-tail users, expands original user library.
In mode one, after the search according to basic public sentiment data or keyword, the author of content is determined, it should determining
The information of commentator is inside held, for example, the page 1 is the article a for including public sentiment data, determines that the author of this article is A, in we
In formula, the comment issued under this article a is obtained, the user information of comment is further obtained.
In mode two, after determining the author, whether can also further screen in the other content of author publication
There is the content including the target public sentiment data, if there is, it is determined that the commentator of the content.For example, the page 1 is to include public sentiment number
According to article a, determine this article author be A, further inquire author A publication other articles in whether there are also include the carriage
The article of feelings data；If there is article b includes the public sentiment data, then the comment issued under article b is further obtained, is further obtained
Take the user information of comment.
In mode three, in the content that the author participates in comment, whether inquiry has including the target public sentiment data
Content record the target in second object content if there is the second object content including the target public sentiment data
Author.For example, the page 1 is the article a for including public sentiment data, determine that the author of this article is A；It obtains author A and participates in comment
Content, inquiry includes the article of public sentiment data from the content for participating in comment, if the article c of author A participation evaluation includes should
Public sentiment data then records the author B of article c.
In mode four, which is to record the commentator of the second object content based on obtaining on the basis of mode three
Information.For example, determining that article c includes the public sentiment data, then the user information that comment is issued under article c is recorded.
In mode five, which be based on being executed on the basis of mode three, after determining the target author, Ke Yijin
One step screens in the other content of target author publication whether there are also the contents for including the target public sentiment data, if so, then
Determine the commentator of the content.For example, whether there are also include the public sentiment in other articles issued in the content of author B publication
The article of data；If there is article d includes the public sentiment data, then the comment issued under article d is further obtained, is further obtained
The user information of comment.
Aforesaid way can be used on each article including public sentiment data got, further obtain its correlation
User information, reach the accumulation of user volume.
In one exemplary embodiment, the data to the data grabber object publishing carry out data grabber, obtain
After taking public sentiment data corresponding with the target public sentiment, the method also includes:
From the public sentiment data got, the user of publication target public sentiment data is obtained, updates and arrives the data grabber pair
As in.
In the present example embodiment, after the public sentiment data for obtaining above-mentioned crawl object, the carriage that is also based on
Feelings data further accumulate user, achieve the purpose that expand number of users, more fully know that public sentiment provides to be subsequent
It supports.
Method provided by the present application is illustrated in method provided by the embodiments of the present application below:
The embodiment of the present application provides a kind of method excavated based on big data and carry out data grabber, this method comprises:
Step 1. directly obtains data using addressable data-interfaces some on platform first, or with the body of a certain visitor
Parsing data obtain public sentiment data after part grabs web page source code by page browsing, carry out the crawl of data, and accumulation is certain
The basic public sentiment data of amount.Meanwhile when accumulating this part basis public sentiment data, in addition to crawl public sentiment is posted the content in content
Outside, the author that can also accumulate content of posting forms the user library of first part；
Step 2. carries out public sentiment on this public sentiment platform by largely common keyword packet, vertical industry class keywords packet
The search of content-data, and the author for content of posting is accumulated, form the user library of second part；
Wherein, step 1 and step 2 can synchronize execution without explicitly execution sequencing, can also be first with one,
Another is rear；
Step 3. is directed to the public sentiment data that step 1 and step 2 grab, and carries out the crawl of interactive data under public sentiment data,
Such as the commentator that holds in crawl public sentiment, commentator is accumulated again, carries out the supplement of the data of some long-tail users, forms the
The user library of three parts；
User in step 1, step 2, step 3 is constantly merged duplicate removal by step 4. system, and then obtaining one both included
Emphasis is posted account, the user library for the account polymerization also seldom sent the documents comprising long-tail, and in continuous step 1, step 2, step 3
Daily crawl in, constantly update user library, the mode of snowball takes a huge user library；
Step 5. then takes most public sentiments using the user library in step 4, the data of posting of lasting crawl user
Data；
No matter method provided by the embodiments of the present application is that emphasis account is posted, long-tail account is posted on public sentiment platform, all may be used
It is crawled with grabbing model by this sets of data, and new account also persistently can be realized to the data grabber of user's publication
Constantly discover, it is as much as possible realize individuation data crawl, guarantee data grabber it is more comprehensive.
The embodiment of the present application provides a kind of acquisition device of public sentiment data, including processor and memory, the memory
It is stored with computer program, the processor realizes following operation to call the computer program in the memory, packet
It includes:
From the public sentiment data issued on public sentiment platform, the user of publication target public sentiment data is chosen, as data grabber
Object；
Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment corresponding with the target public sentiment
Data.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment
The content of data；
Record includes the author information of the content of the basic public sentiment data.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, is obtained
Content including the key word information；
Record includes the author information of the content of the key word information.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Choose the operation of the user of publication target public sentiment data, including at least one following mode:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；Such as
Fruit has the first object content including the target public sentiment data, records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including institute
State the content of target public sentiment data；If there is the second object content including the target public sentiment data, second mesh is recorded
Mark the target author in content；
Mode four, record are to commentator's information of second object content；
Whether there are also include the interior of the target public sentiment data in mode five, the content of inquiry target author's publication
Hold；If there is the third object content including the target public sentiment data, commentator's letter in the third object content is recorded
Breath.
In one exemplary embodiment, the processor is to call the computer program in the memory to realize
Data grabber is carried out to the data of the data grabber object publishing, obtains the behaviour of public sentiment data corresponding with the target public sentiment
After work, the processor is to call the computer program in the memory also to realize following operation, comprising:
From the public sentiment data got, the user of publication target public sentiment data is obtained, updates and arrives the data grabber pair
As in.
Installation practice provided by the present application chooses publication target public sentiment from the public sentiment data issued on public sentiment platform
The user of data, as data grabber object；Data grabber is carried out to the data of the data grabber object publishing again, obtain with
The corresponding public sentiment data of the target public sentiment, realizes and is based on user base, grab to public sentiment data, reaches more acurrate more complete
The purpose of the acquisition public sentiment data as much as possible in face.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
Claims (10)
1. a kind of acquisition methods of public sentiment data characterized by comprising
From the public sentiment data issued on public sentiment platform, the user of publication target public sentiment data is chosen, as data grabber object；
Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment number corresponding with the target public sentiment
According to.
2. the method according to claim 1, wherein the user for choosing publication target public sentiment data, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment data
Content；
Record includes the author information of the content of the basic public sentiment data.
3. the method according to claim 1, wherein the user for choosing publication target public sentiment data, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, including
The content of the key word information；
Record includes the author information of the content of the key word information.
4. according to the method in claim 2 or 3, which is characterized in that the user for choosing publication target public sentiment data, packet
Include at least one following mode:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；If there is
First object content including the target public sentiment data records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including the mesh
Mark the content of public sentiment data；If there is the second object content including the target public sentiment data, record in second target
Target author in appearance；
Mode four, record are to commentator's information of second object content；
Whether there are also the contents for including the target public sentiment data in mode five, the content of inquiry target author's publication；Such as
Fruit has the third object content including the target public sentiment data, records commentator's information in the third object content.
5. the method according to claim 1, wherein the data to the data grabber object publishing carry out
Data grabber, after obtaining public sentiment data corresponding with the target public sentiment, the method also includes:
From the public sentiment data got, the user of publication target public sentiment data is obtained, is updated into the data grabber object.
6. a kind of acquisition device of public sentiment data, which is characterized in that including processor and memory, the memory is stored with meter
Calculation machine program, the processor is to call the computer program in the memory to realize following operation, comprising:
From the public sentiment data issued on public sentiment platform, the user of publication target public sentiment data is chosen, as data grabber object；
Data grabber is carried out to the data of the data grabber object publishing, obtains public sentiment number corresponding with the target public sentiment
According to.
7. device according to claim 6, which is characterized in that the processor is to call the calculating in the memory
Machine program chooses the operation for the user for issuing target public sentiment data to realize, comprising:
The basic public sentiment data of target public sentiment data is obtained on the public sentiment platform；
The content that content on the public sentiment platform includes the basic public sentiment data is inquired, obtains including the basic public sentiment data
Content；
Record includes the author information of the content of the basic public sentiment data.
8. device according to claim 6, which is characterized in that the processor is to call the calculating in the memory
Machine program chooses the operation for the user for issuing target public sentiment data to realize, comprising:
Using pre-set key word information, the search of public sentiment content-data is carried out on the public sentiment platform, including
The content of the key word information；
Record includes the author information of the content of the key word information.
9. device according to claim 7 or 8, which is characterized in that the processor is to call in the memory
Computer program chooses the operation for the user for issuing target public sentiment data, including at least one following mode to realize:
The commentator's information for the content that mode one, record issue the author；
Whether there are also the contents for including the target public sentiment data in mode two, the content of inquiry author's publication；If there is
First object content including the target public sentiment data records commentator's information in the first object content；
Mode three obtains the content that the author participates in comment；From the content for participating in comment, whether inquiry has including the mesh
Mark the content of public sentiment data；If there is the second object content including the target public sentiment data, record in second target
Target author in appearance；
Mode four, record are to commentator's information of second object content；
Whether there are also the contents for including the target public sentiment data in mode five, the content of inquiry target author's publication；Such as
Fruit has the third object content including the target public sentiment data, records commentator's information in the third object content.
10. device according to claim 6, which is characterized in that the processor is to call the meter in the memory
Calculation machine program is obtained corresponding with the target public sentiment with realizing that the data to the data grabber object publishing carry out data grabber
Public sentiment data operation after, the processor is to call the computer program in the memory also to realize following behaviour
Make, comprising:
From the public sentiment data got, the user of publication target public sentiment data is obtained, is updated into the data grabber object.
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