The content of the invention
In view of this, the embodiment of the present application provides a kind of file classification method and device and treating method and apparatus, with
Solve the problems, such as that text classification high cost, efficiency present in prior art are low.
The embodiment of the present application provides a kind of file classification method, including:
Treating prediction data carries out participle, obtains each word in the data to be predicted;
According to default the first mapping relations and keyword seed between of all categories, of all categories and expand between keyword
The second mapping relations, it is determined that keyword seed corresponding with each word in the data to be predicted and/or expanding keyword point
Do not belong to possibility characterization value of all categories;And
It is belonging respectively to respectively according to keyword seed corresponding with each word in the data to be predicted and/or expansion keyword
The data to be predicted are classified by the possibility characterization value of classification;
Wherein, second mapping relations are according to first mapping relations and training data, using semi-supervised master
Topic model is set up.
The embodiment of the present application also provides a kind of document sorting apparatus, including:
Word-dividing mode, the word-dividing mode is used to treat prediction data and carry out participle, in obtaining the data to be predicted
Each word;
Determining module, the determining module is used to be closed according to default the first mapping and keyword seed between of all categories
System, the second mapping relations of all categories and between expansion keyword, it is determined that kind corresponding with each word in the data to be predicted
Sub- keyword and/or expansion keyword are belonging respectively to possibility characterization value of all categories;And
Sort module, the sort module is used for according to keyword seed corresponding with each word in the data to be predicted
And/or expansion keyword is belonging respectively to possibility characterization value of all categories, and the data to be predicted are classified;
Wherein, the document sorting apparatus also set up module including second, described second set up module for according to described in
First mapping relations and training data, second mapping relations are set up using semi-supervised topic model.
The embodiment of the present application also provides a kind of processing method, including:
Set up default the first mapping relations and keyword seed between of all categories;
Participle is carried out to training data, each word in training data is obtained;And
Based on each word in default the first mapping relations and the training data and keyword seed between of all categories,
By semi-supervised topic model, determine to expand keyword from each word in the training data, and opened up with described of all categories
The second mapping relations are set up between exhibition keyword;
Wherein, first mapping relations and the second mapping relations are used for after data to be predicted are received, to described
Data to be predicted carry out text classification.
The embodiment of the present application also provides a kind of processing unit, including:
First sets up module, described first set up module for set up it is default it is of all categories and keyword seed between the
One mapping relations;
Word-dividing mode, the word-dividing mode is used to carry out participle to training data, obtains each word in training data;And
Second sets up module, described second set up module for based on it is default it is of all categories and keyword seed between the
Each word in one mapping relations and the training data, by semi-supervised topic model, from each word in the training data
It is determined that expanding keyword, and the second mapping relations are set up between the expansion keyword of all categories;
Wherein, the processing unit also include sort module, the sort module be used for receive data to be predicted it
Afterwards, text classification is carried out to the data to be predicted according to first mapping relations and the second mapping relations.
According to embodiments herein, user presets some classifications and is belonging respectively to some seeds of all categories and closes
Keyword, then selects the training data not marked of certain scale, semi-supervised topic model to automatically generate expansion as needed
Keyword simultaneously sets up classification and expands mapping relations between keyword such that it is able to treats prediction data and is classified.According to this
The embodiment of application, without manually being marked to a large amount of sentences.Additionally, by a small amount of keyword seed, expanding keyword
And the various combining forms of keyword, word or the semantic coverage suitable with largely mark sentence can be covered.Therefore, according to this
The embodiment of application, can reduce the cost of text classification, improve the efficiency of text classification.
Specific embodiment
In order to realize the purpose of the application, the embodiment of the present application provides a kind of file classification method and device, treats pre-
Surveying data carries out participle, obtains each word in the data to be predicted;According to default of all categories and keyword seed between
First mapping relations, it is of all categories and expand keyword between the second mapping relations, it is determined that with the data to be predicted in it is each
The corresponding keyword seed of word and/or expansion keyword are belonging respectively to possibility characterization value of all categories;And according to it is described
The corresponding keyword seed of each word and/or expansion keyword in data to be predicted are belonging respectively to possibility of all categories and characterize
The data to be predicted are classified by value;Wherein, second mapping relations are according to first mapping relations and instruction
Practice data, set up using semi-supervised topic model.
The file classification method that the embodiment of the present application is provided is related to the utilization of semi-supervised topic model.
Topic model (Topic Model) is in a series of document in the field such as machine learning and natural language processing
A kind of middle statistical model for finding abstract theme.For directly perceived, if an article has a central idea, then some are specific
Word can be frequent appearance.Truth also includes that an article generally comprises various themes, and each theme institute accounting
Example is different.One topic model attempts to embody this feature of document with mathematical framework.Topic model is automatically analyzed often
Individual document, the word in statistic document concludes current document and contains which theme, and each theme according to the information for counting
Shared ratio is respectively how many.
Semi-supervised learning (Semi-Supervised Learning, SSL) is pattern-recognition and machine learning area research
Important Problems, be a kind of learning method that supervised learning is combined with unsupervised learning.It is mainly considered how using a small amount of
Mark sample and substantial amounts of do not mark the problem that sample is trained and classifies.
In general, topic model is unsupervised learning, for finding data design feature in itself, and the application is implemented
The semi-supervised topic model that example is used is the thought for combining semi-supervised learning and topic model, and formation both need not largely mark number
According to a class method of classification problem can be solved again.
The ordinal number " first " included in " the first mapping relations ", " the second mapping relations " described in the embodiment of the present application
" second " without particular meaning, only for representing different mapping relations.
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
Below in conjunction with accompanying drawing, the technical scheme that each embodiment of the application is provided is described in detail.
Fig. 1 is a kind of schematic flow sheet of the file classification method according to the embodiment of the present application.
The file classification method of the embodiment according to Fig. 1 comprises the following steps.
Step S110, treating prediction data carries out participle, obtains each word in the data to be predicted.
Specifically, data to be predicted include the Chinese text for needing to be classified, and these Chinese texts are into rower
Note.For convenience of description, hereinafter prediction data is treated in the form of a Chinese sentence to be illustrated.
For the Chinese sentence that data to be predicted include, it is possible to use its cutting is by space point by participle instrument
Every word single one by one.Referred to herein as participle instrument can be any Chinese word segmentation well known by persons skilled in the art
Instrument, including Chinese Word Automatic Segmentation, program etc..
For example, data to be predicted include sentence as similar " Yao Ming is retired from CBA ", participle is carried out using participle instrument
Afterwards, the form of " Yao Ming is retired from CBA " can be obtained, that is, generates 4 words such as " Yao Ming ", " from ", " CBA ", " retired ".
Step S120, according to default the first mapping relations, of all categories and expansion and keyword seed between of all categories
The second mapping relations between keyword, it is determined that keyword seed corresponding with each word in the data to be predicted and/or opening up
Exhibition keyword is belonging respectively to possibility characterization value of all categories.
Specifically, the first mapping relations are the default mapping relations and keyword seed between of all categories, i.e. basis
It is actually needed and application scenarios, presets some classifications and be belonging respectively to some keyword seeds of all categories.
In the prior art, in the mark stage, it is necessary to professional carries out the artificial mark of sentence level, i.e. people to text
Work determines the classification belonging to certain sentence.Citing is as shown in table 1.
The classification and sentence of the prior art of table 1
That is, some classifications (being " physical culture " and " finance " two classifications shown in table 1) are set first, then to every
Individual sentence (mark sample 1 and mark sample 2) carries out manual read, understands, and judges the classification belonging to the sentence (through manually sentencing
Disconnected, mark sample 1 belongs to " physical culture " classification, and mark sample 2 belongs to " finance " classification).In order to obtain the training set of enough scales,
Such work will be repeated many times.Then, for categorized sentence, participle can be carried out to it using participle instrument,
After removal noise, the mapping relations of each word and generic are formed.
For the embodiment of the present application, the technological means of keyword seed is employed, specified of all categories and of all categories
The keyword seed for including respectively.In other words, sample is labeled in word rank.Citing is as shown in table 2.
The classification of table 2 and keyword seed
Classification |
Keyword seed |
Physical culture |
Yao Ming, match ... ... |
Finance |
Yao Ming, investment ... ... |
In table 2, specify " physical culture " and " finance " two classifications, and for " physical culture " classification specify " Yao Ming " and
" match " two keyword seeds, are that " finance " classification specifies " Yao Ming " and " investment " two keyword seeds.This area skill
It should be understood that above-mentioned classification and keyword seed are example, those skilled in the art can be according to different reality for art personnel
Need and application scenarios, specify any number of classification and any number of keyword seed.
Schematic diagrames of the Fig. 2 according to the relation between the specified classification and keyword seed of the embodiment of the present application.Can be with from Fig. 2
Find out, the mapping relations of multi-to-multi are established between classification and keyword seed, for example, classification " physical culture " corresponds to multiple seeds
Keyword (" Yao Ming ", " match " etc.), and keyword seed " Yao Ming " also corresponds to multiple classifications (" physical culture ", " finance " etc.).
The mapping relations of this multi-to-multi are conducive to disclosing the degree of approximation between word, have important work for automatically obtaining expansion keyword
With.
After the keyword seed for including respectively of all categories and of all categories is specified, the embodiment of the present application is calculated by mapping
Method determines that keyword seed belongs to possibility characterization value of all categories.
Specifically, the embodiment of the present application is using TF-IDF (word frequency-reverse document frequency) mapping algorithm.TF-IDF is one
Statistical method is planted, is used to assess important journey of the words for a copy of it file in a file set or a corpus
Degree.The number of times (i.e. word frequency) that the importance of words occurs hereof with it is directly proportional increase, but simultaneously can be as it is in language
Be inversely proportional the frequency (i.e. reverse document frequency) occurred in material storehouse decline.
In the embodiment of the present application, TF-IDF mapping algorithms be used to determining each keyword seed belongs to that predetermined class is other can
Can property characterization value.Citing is as shown in table 3.
The classification of table 3 and keyword seed and possibility characterization value
Classification |
Keyword seed and possibility characterization value |
Physical culture |
Yao Ming 0.5, match 0.8 ... ... |
Finance |
Yao Ming 0.5, investment 0.9 ... ... |
In table 3, it is determined that the possibility characterization value that keyword seed " Yao Ming " belongs to predetermined classification " physical culture " is 0.5,
Similar, the possibility characterization value that " match " belongs to classification " physical culture " is 0.8.On the other hand, " Yao Ming " belongs to classification " finance "
Possibility characterization value be 0.5, " investment " belong to classification " finance " possibility characterization value be 0.9.
The first mapping relations set up reflect the corresponding relation between classification and keyword seed, also comprising seed keywords
Word belongs to the possibility of classification.According to the embodiment of the present application, this corresponding relation is multi-to-multi.Each classification includes multiple kind
Sub- keyword;Each keyword seed belongs to one or more classifications, and each keyword seed has and belongs to classification
Possibility characterization value, this possibility characterization value is represented with the numerical value of the similar probability in the range of 0 to 1.
It will be understood by those skilled in the art that without departing substantially from the spirit and scope of the present invention, it would however also be possible to employ other can be true
Determine the mapping algorithm that keyword seed belongs to possibility of all categories, other forms possibility characterization value is also in the scope of the present invention
It is interior.
Additionally, the second mapping relations are mapping relations that are of all categories and expanding between keyword.According to the implementation of the application
Example, the second mapping relations are, according to first mapping relations and training data, to be set up using semi-supervised topic model.
The process for setting up the second mapping is a kind of training process, including carries out participle to training data, obtains training data
In each word.Specifically, the training data not marked of certain scale is selected with application scenarios according to actual needs, for example,
The some Chinese sentence not marked.Then, participle is carried out to sentence using participle instrument, is by the one of space-separated by its cutting
Individual one single word.
Then, based on training data in each word generation expand keyword.Specifically, by the training data after participle
(single word one by one) and the first mapping relations (corresponding relation between classification and keyword seed) set up before
As the input of semi-supervised topic model, the relation of the multi-to-multi between classification and word is learnt using semi-supervised topic model, obtained
To classification and the mapping relations expanded between keyword.
For example, training data includes following Chinese sentence:" Yao Ming beat CBA and NBA ", " Yao Ming invests the big shark in Shanghai
Fish ", " Yao Ming obtains three pairs in upper bout ", " Yao Ming sells luxurious house ", " Yao Ming's assets went up compared with last year ", " stock
Ticket drop Yao Ming property is shunk " etc..By the study of semi-supervised topic model, (trained after participle according to training data
Each word in data), keyword is expanded in generation " NBA ", " CBA ", " shark ", " sale ", " rise ", " drop " etc..
Then, according to the degree of approximation expanded between keyword and keyword seed, it is determined that expanding the classification belonging to keyword
And the expansion keyword belongs to possibility characterization value of all categories.
For example, with reference to shown in table 2 and table 3, for " physical culture " classification, it is already assigned to which the seed such as " Yao Ming ", " match " is closed
Keyword;For " finance " classification, it is already assigned to the keyword seed such as " Yao Ming ", " investment ".According to expand keyword and these
The degree of approximation of keyword seed, can determine that the classification and expansion keyword expanded belonging to keyword belong to the possibility of the category
Property characterization value.
For example, expansion keyword " NBA " is higher with the degree of approximation of keyword seed " match " (belonging to " physical culture " classification), because
This, it is determined that " NBA " belongs to " physical culture " classification, possibility characterization value is higher 0.8.And for example, expand keyword " sale " and plant
The degree of approximation of sub- keyword " investment " (belonging to " finance " classification) is higher, accordingly, it is determined that " sale " belongs to " finance " classification, may
Property characterization value is higher 0.8.Following table 4 lists classification and expands the example of keyword and possibility characterization value.
The classification of table 4 and expansion keyword and possibility characterization value
Classification |
Expand keyword and possibility characterization value |
Physical culture |
NBA 0.8, CBA 0.8, shark 0.4 ... ... |
Finance |
0.8 is sold, go up 0.66, drop 0.66 ... ... |
Step S130, according to keyword seed corresponding with each word in the data to be predicted and/or expansion keyword
Possibility characterization value of all categories is belonging respectively to, the data to be predicted are classified.
Specifically, above-mentioned classification includes:For each classification, pair seed corresponding with each word in data to be predicted is closed
The possibility characterization value that keyword and/or expansion keyword are belonging respectively to the category is sued for peace;Obtained according to for each classification
Sum, determine the classification belonging to the data to be predicted.
For example, as described above, sentence as " Yao Ming is retired from CBA " that includes for data to be predicted is utilized
Participle instrument is carried out after participle, 4 words such as generation " Yao Ming ", " from ", " CBA ", " retired ".According to each word after participle,
Searched in keyword seed and in expanding keyword, searched in " physical culture " classification and obtain keyword seed " Yao Ming " and its can
Energy property characterization value 0.5, and keyword " CBA " and its possibility characterization value 0.8 are expanded, by all possibilities of " physical culture " classification
Characterization value is sued for peace, obtaining and be 0.5+0.8=1.3.
Similar, for each word after participle mentioned above, searched in " finance " classification and obtain keyword seed " Yao
It is bright " and its possibility characterization value 0.5, all possibility characterization values of " finance " classification are sued for peace, it is obtaining and be 0.5.
" from " and " retired " does not occur in keyword seed and in expanding keyword, to the possibility characterization value of any classification
All without contribution, do not calculate.
Due to " physical culture " classification and 1.3 more than " finance " classification and 0.5, accordingly, it is determined that the language in data to be predicted
Classification described in sentence " Yao Ming is retired from CBA " is " physical culture ".
By similar mode, all sentences treated in prediction data carry out participle, using the first mapping relations and
Two mapping relations, are sued for peace for possibility characterization value of all categories, and the magnitude relationship according to the sum for obtaining determines to be predicted
The classification belonging to sentence in data.The classification of all sentences in data to be predicted can so be realized.
Compared with the mark of the sentence level of prior art, the other mark of word-level of the embodiment of the present application can effectively drop
Low cost, improves the efficiency of text classification.First, from read, understand, judge cost from the point of view of, treatment word into
This low cost than processing sentence.Secondly, user to a large amount of sentences without manually being marked, it is only necessary to if presetting Ganlei
The keyword seed of other and relatively small amount, semi-supervised topic model combined training data automatically generate expansion keyword and foundation is reflected
Penetrate relation, keyword seed and expand keyword and can produce substantial amounts of combining form, the word or semantic coverage of its covering with
The scope of a large amount of mark sentences is suitable.And for the mark of the sentence level of prior art, the scope of each mark sentence
It is basic determination, to cover larger scope can only be expanded by a large amount of sentences, can only simply be piled up between sentence, no
There are various combining forms.
The idiographic flow and information flow of the file classification method according to the embodiment of the present application can also refer to Fig. 3.
In figure 3, treating prediction data 310 using participle instrument carries out participle, obtains each word in data to be predicted
312.By mapping algorithm, the first mapping relations 322 are set up based on the of all categories and keyword seed 320 specified.Using participle
Instrument carries out participle to training data 330, obtains each word 332 in training data.By each word 332 in training data and build
The first vertical mapping relations 322 set up the second mapping relations 342 as the input of semi-supervised topic model 340.
According to the first mapping relations 322 and the second mapping relations 342, it is determined that corresponding with each word 312 in data to be predicted
Keyword seed and/or expand keyword and be belonging respectively to possibility characterization value of all categories, and possibility characterization value is sued for peace
350, the magnitude relationship according to the sum for obtaining determines the classification 352 belonging to data to be predicted.
Fig. 4 is a kind of structural representation of the document sorting apparatus according to the embodiment of the present application.
Document sorting apparatus 400 according to the embodiment of the present application include word-dividing mode 410, determining module 420, sort module
430th, first set up module 440 and second and set up module 450.
Word-dividing mode 410 carries out participle for treating prediction data, obtains each word in the data to be predicted.
Determining module 420 is used for according to default the first mapping relations and keyword seed between of all categories, of all categories
With expand keyword between the second mapping relations, it is determined that keyword seed corresponding with each word in the data to be predicted
And/or expansion keyword is belonging respectively to possibility characterization value of all categories.
Sort module 430 is used for according to keyword seed corresponding with each word in the data to be predicted and/or expansion
Keyword is belonging respectively to possibility characterization value of all categories, and the data to be predicted are classified.
First sets up module 440 for setting up first mapping relations in the following manner:Specify of all categories and each
The keyword seed that classification is included respectively;And determine that the keyword seed belongs to possibility of all categories by mapping algorithm
Characterization value.
Second sets up module 450 for according to first mapping relations and training data, using semi-supervised theme mould
Type sets up second mapping relations.
According to the embodiment of the present application, first sets up the mapping algorithm that module 440 uses includes TF-IDF mapping algorithms.
Second sets up module 450 is additionally operable to:Participle is carried out to the training data, obtains each in the training data
Word;Keyword is expanded in each word generation in based on the training data;And closed with the seed according to the expansion keyword
The degree of approximation between keyword, determine classification and the expansion keyword belonging to the expansion keyword belong to it is of all categories can
Can property characterization value.
Sort module 430 is additionally operable to:For each classification, pair seed corresponding with each word in the data to be predicted is closed
The possibility characterization value that keyword and/or expansion keyword are belonging respectively to the category is sued for peace;Obtained according to for each classification
Sum, determine the classification belonging to the data to be predicted.
Additionally, the embodiment of the present application also provides a kind for the treatment of method and apparatus, default of all categories and seed keywords are set up
The first mapping relations between word;Participle is carried out to training data, each word in training data is obtained;And based on default each
Each word in the first mapping relations and the training data between classification and keyword seed, by semi-supervised topic model,
Determine to expand keyword from each word in the training data, and second is set up between the expansion keyword of all categories
Mapping relations;Wherein, first mapping relations and the second mapping relations are used for after data to be predicted are received, to described
Data to be predicted carry out text classification.
Fig. 5 is a kind of structural representation of the processing unit according to the embodiment of the present application.
The processing unit 500 of the embodiment according to Fig. 5 includes that word-dividing mode 510, sort module 520, first are set up
Module 530 and second sets up module 540.
First sets up module 530 for setting up default the first mapping relations and keyword seed between of all categories.
Word-dividing mode 510 is used to carry out participle to training data, obtains each word in training data.
Second sets up module 540 for based on default the first mapping relations and institute and keyword seed between of all categories
Each word in training data is stated, by semi-supervised topic model, determines to expand keyword from each word in the training data,
And set up the second mapping relations between the expansion keyword of all categories.
Sort module 520 is used for after data to be predicted are received, and is mapped according to first mapping relations and second
Data to be predicted carry out text classification described in relation pair.
Additionally, first sets up module 530 and is additionally operable to:Specify the keyword seed for including respectively of all categories and of all categories;
And determine that the keyword seed belongs to possibility characterization value of all categories by mapping algorithm.
According to the embodiment of the present application, first sets up the mapping algorithm that module 530 uses includes TF-IDF mapping algorithms.
Second sets up module 540 is additionally operable to:According to the degree of approximation between the expansion keyword and the keyword seed,
Determine that classification and the expansion keyword belonging to the expansion keyword belong to possibility characterization value of all categories.
It should be noted that the executive agent that the embodiment of the present application provides each step of method may each be same and set
It is standby, or, the method is also by distinct device as executive agent.Such as, the executive agent of step S110 and step S120 can be with
It is equipment 1, the executive agent of step S130 can be equipment 2;Again such as, the executive agent of step S110 can be equipment 1, step
The executive agent of rapid S120 and step S130 can be equipment 2;Etc..
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the present invention can be used and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) is produced
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory potentially includes the volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes that permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information Store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, can be used to store the information that can be accessed by a computing device.Defined according to herein, calculated
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
Also, it should be noted that term " including ", "comprising" or its any other variant be intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements not only include those key elements, but also wrapping
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment is intrinsic wants
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.And, the application can be used to be can use in one or more computers for wherein including computer usable program code and deposited
The shape of the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments herein is the foregoing is only, the application is not limited to.For those skilled in the art
For, the application can have various modifications and variations.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., within the scope of should be included in claims hereof.