CN110120918A - A kind of identification analytic method and device - Google Patents
A kind of identification analytic method and device Download PDFInfo
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- CN110120918A CN110120918A CN201910388484.4A CN201910388484A CN110120918A CN 110120918 A CN110120918 A CN 110120918A CN 201910388484 A CN201910388484 A CN 201910388484A CN 110120918 A CN110120918 A CN 110120918A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/122—Shortest path evaluation by minimising distances, e.g. by selecting a route with minimum of number of hops
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
Abstract
The embodiment of the invention provides a kind of identification analytic method and device, this method formats processing to the identification information, obtains digital information by obtaining the identification information that inquiry request includes in user tag；If the digital information is not stored in the first default node, product information relevant to the digital information, and the product information sent a query to the user are inquired from the second default node.Therefore it can be improved search efficiency using the analytic method of the embodiment of the present invention.
Description
Technical field
The present invention relates to Internet technical fields, more particularly to a kind of identification analytic method and device.
Background technique
Industry internet identification (RNC-ID) analytic system is the important component of the industry internet network system, is that support industry is mutual
The neural hinge that networking is interconnected, effect are similar to DNS (Domain Name System, the domain name of internet area
Resolution system).Just be understood that by identification (RNC-ID) analytic technology and application intelligence manufacture involved in it is all kinds of isolate data, such as
Source, flow process and the purposes etc. for solving and grasping data.Therefore, in each participant of industry internet, mark solution
Analysis technology is increasingly taken seriously.
Currently, a kind of identification analytic method of the prior art are as follows: obtain user send identification information, to it is described identify into
The conversion of row domain name；DNS (Domain Name System, domain name analysis system parsing) is carried out to the identification information after conversion, is obtained
To parsing result, product information relevant to the identification information is inquired from the parsing result.
But this method needs identification information being converted into domain name, could carry out dns resolution to the identification information after conversion,
And inquiry requires a domain name conversion process every time, this will increase information inquiry time delay and complexity, it is seen then that this method inquiry
Low efficiency.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of identification analytic method and device, can be improved search efficiency.
Specific technical solution includes:
A kind of identification analytic method, which comprises
Obtain the identification information that inquiry request includes in user tag；
Processing is formatted to the identification information, the identification information that obtains that treated is denoted as digital information；
Judge whether the digital information is stored in the first default node；Wherein, the described first default node are as follows: to net
Network node clustered according to the attribute that the identification information of storage includes after node in calculated performance and memory capacity default
Node in range；
If the digital information is not stored in the first default node, inquiry and the number from the second default node
The relevant product information of information, and the product information sent a query to the user；Second default node is the network section
The node after the first default node is removed in point.
Further, it is described judge whether the digital information is stored in the first default node after, the method
Include:
If the digital information is stored in the first default node, product information relevant to the digital information is obtained
As the first information, and product information relevant to digital information is inquired from the second default node, as the second information, and to
The user sends the product information after the first information and second information merging.
It is further, described to judge whether the digital information is stored in the first default node, comprising:
It is pre- to judge whether the digital information is stored in first for bidirectional research chord routing algorithm based on nodal distance
If in node.
Further, the two-way chord routing algorithm based on nodal distance, judges whether digital information is stored in
Step in one default node, comprising:
The digital information is sent to local node；
Obtain the query result that the local node is sent；
Judge whether the query result is product information relevant to the digital information；
If it has not, sending the digital information to first default node of the local node distance in pre-determined distance；
Compare the digital information that the digital information presets node storage with two thirds in first routing table respectively
Logical reach；Wherein, first routing table are as follows: the loop network being made of the first default node according to the first preset rules
Routing table；The third presets node are as follows: in the loop network with neighbouring first default of local node logical reach
Node；The logical reach are as follows: third presets the absolute value of the difference of the digital information that node is stored and the digital information；
The smallest third of logical reach is preset into node as destination node, and is routed to the destination node and sends inquiry
Request, determines product information relevant to the digital information whether is stored in the destination node；
If not stored product information relevant to the digital information, by the first default node of next routing transmission
As new destination node, and judge whether the destination node is that another third presets node in the loop network；
Node is preset if not another third, the first default node that next routing is sent is as new target
Node returns and executes the step of sending inquiry request to the destination node；
Node is preset if it is another third, another third is preset into node as new destination node, and to institute
It states destination node routing and sends inquiry request, determine whether store product relevant to the digital information in the destination node
Information.
It is further, described that product information relevant to the digital information is inquired from the second default node, comprising:
Using the 4th default node any in the 4th default node as query node, the routing of Xiang Suoshu query node, which is sent, is looked into
Request is ask, determines whether store product information relevant to the digital information in the query node；Described 4th default section
Point is the node in the loop network that the second default node is formed according to the second preset rules；
If not stored product information relevant to the digital information, by the 4th default node of next routing transmission
As new query node, and judge whether the query node is to look into second loop network according to routing sending direction
The last one query node ask；If not the last one query node, returns to described route to the query node of execution and sends out
The step of sending inquiry request；If it is the last one query node, the routing of Xiang Suoshu query node sends inquiry request, obtains institute
The product information relevant to the digital information of query node storage is stated as the second information；
If relevant to the digital information product information of storage, execute it is described to the user send the first information with
Product information after the second information merging.
Further, the product letter after the first product information and second information merging is sent to the user described
Before breath, comprising:
It stores the product information inquired as the second information to backup node, it is pre- at interval according to LRU management principle
If the identification information stored in the period to the backup node is updated；Wherein, the backup node are as follows: from described
The second default node determined in two default nodes.
Further, the determination process of the described first default node are as follows:
Preset quantity information server is chosen as training sample；
Extract the feature vector that identification information is stored in training sample；
For each feature vector, mark corresponding with this feature vector is marked to this feature vector；
Using algorithm of support vector machine, the feature vector for characterizing product is chosen in described eigenvector, as pass
Key vector；
Node comprising identical crucial vector in network is clustered, different set is obtained；
The node of calculated performance and memory capacity within a preset range is chosen from each set as the first default section
Point.
Further, the determination process of the described second default node are as follows:
It is default as second that the node of calculated performance and memory capacity not within a preset range is chosen from each set
Node.
A kind of identification (RNC-ID) analytic device, described device include:
Identification information obtains module, the identification information for including for obtaining inquiry request in user tag；
Processing module, for formatting processing to the identification information, the identification information that obtains that treated is denoted as
Digital information；
Judgment module, for judging whether the digital information is stored in the first default node；Wherein, described first is pre-
If node is calculated performance and to deposit in node after clustering to network node according to the attribute that the identification information of storage includes
Store up the node of capacity within a preset range；If the digital information is stored in the first default node, product information hair is executed
Send module；
The product information sending module, for inquiring product relevant to the digital information from the second default node
Information, and the product information sent a query to the user；Second default node are as follows: it is pre- that first is removed in the network node
If the node after node.
Further, described device further include:
Information sending module, for obtaining relevant to digital information product information as the first information, and from the
Relevant to digital information product information is inquired in two default nodes, as the second information, and to user transmission described the
Product information after one information and second information merging.
The embodiment of the present invention provides a kind of computer readable storage medium again, deposits in the computer readable storage medium
Instruction is contained, when run on a computer, so that computer executes any of the above-described identification analytic method.
The embodiment of the present invention provides a kind of computer program product comprising instruction again, when it runs on computers
When, so that computer executes any of the above-described identification analytic method.
The embodiment of the present invention provides a kind of identification analytic method and device, and this method is asked by obtaining to inquire in user tag
Ask including identification information, processing is formatted to the identification information, obtains digital information；If the digital information
It is not stored in the first default node, the inquiry product information relevant to the digital information from the second default node, and to
The product information that the user sends a query to.Compared with the existing technology, scheme provided in an embodiment of the present invention is not necessarily to each
When identification information-enquiry, domain name is converted into identification information, but processing, and successive first are formatted to identification information
Inquiry product information relevant to the digital information after format conversion processing in default node and the second default node.Therefore it applies
The analytic method of the embodiment of the present invention can be improved search efficiency.Certainly, it implements any of the products of the present invention or method must be different
It is fixed to need while reaching all the above advantage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is a kind of flow diagram of identification analytic method provided in an embodiment of the present invention；
Fig. 2 is the schematic layout pattern of network node provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of identification (RNC-ID) analytic device provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of a kind of electronic equipment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is described.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of identification analytic method provided in an embodiment of the present invention, this method packet
It includes:
S101 obtains the identification information that inquiry request includes in user tag；
Wherein, user tag can be the coding for including information, which can be two dimensional code, or bar shaped
Code.
Information in user tag includes inquiry request, which includes identification information and inquiry instruction, the inquiry
Instruction for characterize inquire with comprising the corresponding product information of identification information instruction.
For example, can be by the above-mentioned user tag of scanner scanning, that is, two dimensional code or bar code, and obtain scanning
The inquiry request obtained afterwards, to obtain the identification information in inquiry request.
S102 formats processing to the identification information, the identification information that obtains that treated, is denoted as digital letter
Breath；
Above-mentioned S102 can replicate the identification information, and be changed into the lattice that can be inquired by the server of relevant industries
Formula, the identification information that obtains that treated are denoted as digital information；
Treated identification information is the code being made of string number, it is, digital information is string number
The code of composition.
S103, judges whether the digital information is stored in the first default node, if the digital information is not stored
In the first default node, S104 is executed；Wherein, the described first default node are as follows: network node is believed according to the mark of storage
The attribute that breath includes clustered after node in the node of calculated performance and memory capacity within a preset range；
Wherein, above-mentioned node is information server.
It determines in the first default node and whether stores digital information, so as to from the first default node of storage digital information
Inquire product information relevant to above-mentioned digital information.
First default node are as follows: the attribute that the identification information to each node storage in network node includes gathers
Class, according to identification information include attribute difference, then can cluster out different set, from above-mentioned set choose calculated performance and
The node of memory capacity within a preset range is as the first default node.
Preset range can be the computational of the first default node after the range more than or equal to 90 points, that is, selection
Can and memory capacity 90/on.
In an embodiment of the present invention, after S103, if this method can also include: that the digital information is deposited
Storage executes S105 in the first default node.
In an embodiment of the present invention, S103 has are as follows: the bidirectional research chord based on nodal distance, which is routed, to be calculated
Method, judges whether the digital information is stored in the first default node.
Wherein, chord algorithm is a kind of typical structural P 2 P searching algorithm, and the algorithm is succinct and topological structure is clear
It is clear；But there is also routing table information redundancy, the not high problems of search efficiency for the algorithm.In the base of analysis of classical Chord algorithm
On plinth, by extending Chord routing table, application of the embodiment of the present invention is bidirectional research chord routing algorithm, above-mentioned two-way to search
Rope chord routing algorithm can eliminate some redundancies, reduce and search number, therefore the algorithm reduces the average road of inquiry
Electrical path length improves and searches efficiency.
As it can be seen that the embodiment of the present invention judges the digital information by the bidirectional research chord routing algorithm of nodal distance
Whether it is stored in the first default node, can be improved search efficiency.
In an embodiment of the present invention, the two-way chord routing algorithm based on nodal distance, judges digital letter
The step whether breath is stored in the first default node can specifically include following steps B~step J:
Step B sends the digital information to local node；
In order to quick, the digital information is sent to local node first, inquiry and digital information phase in local node
There are two kinds of implementations for the product information of pass:
A kind of implementation are as follows: instruction local node inquires itself whether store product information relevant to digital information.
Another implementation are as follows: the inquiry product information relevant to above-mentioned digital information directly from local node.
Step C obtains the query result that the local node is sent；
Query result is sent after can be local node itself inquiry based on foregoing description；After can also be with itself inquiry,
Query result after directly acquiring itself inquiry.
Above-mentioned itself can be the executing subject of the embodiment of the present invention, can be client, be also possible to server.
Step D judges whether the query result is product information relevant to the digital information；If it has not, step
E；
Above-mentioned query result may be product information relevant to digital information, it is also possible to characterize in local node and not look into
Ask product information relevant to digital information.
It in an embodiment of the present invention, should if query result is product information relevant to digital information
Product information continues to execute step E as third information.
As it can be seen that the embodiment of the present invention is using query result as third information, and continues to inquire from the first default node and produce
Product information, so that the product information after inquiry is more comprehensive.
Step E sends the digital information to first default node of the local node distance in pre-determined distance；
Above-mentioned pre-determined distance can for the first default node that local node distance is preset range.
Step F, the digital information preset the number of node storage with two thirds in first routing table respectively
The logical reach of word information；Wherein, first routing table are as follows: the ring being made of the first default node according to the first preset rules
The routing table of l network；The third presets node are as follows: neighbouring with local node logical reach in the loop network
One default node；The logical reach are as follows: third presets the difference of the digital information that node is stored and the digital information
Absolute value；
Wherein, the first routing table are as follows: the routing table of a loop network being made of the multiple first default nodes is lifted one and shown
Example is denoted as S1, S2, S3, S4 and S5 if the quantity of the first default node is 5 respectively, then routing table is S1-S3-S4-S5-
S2-S1, the routing table are an annular routing table, and the S1 of head and the tail is the same first default node S1.
Based on above-mentioned example, if the digital information that the digital information of local node is 26, S3 is 25, the digital information of S4 is
21, the logic that the digital information of S1 is 12, the digital information of S2 is 10, the digital information of S5 is 33, then S3 and local node away from
From the logical reach for 1, S4 and local node be 5, S1 and the logical reach of local node is the logic of 13, S2 and local node
Distance is 16, S5 and the logical reach of local node is 7；It follows that S3 and S4 are exactly that third presets node.
The smallest third of logical reach is preset node as destination node, and routes and send out to the destination node by step G
Inquiry request is sent, determines whether store product information relevant to the digital information in the destination node；If not stored
Product information relevant to the digital information executes step G；
Inquiry request in step G is used to characterize the request of inquiry with digital information relevant product information.
Based on above-mentioned example, two thirds are preset in node, and the logical reach of S3 and local node is minimum, then S3 is exactly mesh
Mark node；It is then routed to S3 and sends inquiry request, determine whether store product information relevant to digital information in S3.
Step H, the first default node that next routing is sent judge the target section as new destination node
Whether point is that another third presets node in the loop network；Node is preset if not another third, executes step
I presets node if it is another third, executes step J；
When third presets not stored product information relevant to digital information in node, then according to the side of routing transmission
To the first default node sent to next routing sends inquiry request.
Based on above-mentioned example, if in S3 when not stored product information relevant to digital information, sent according to routing
Direction are as follows: S4 → S3 → S1 → S2 → S5 → S4 is based on above-mentioned routing sending direction, the first default section that next routing is sent
Point is S1.
Step I, the first default node that next routing is sent are returned and are executed to the mesh as new destination node
Mark the step of node sends inquiry request；
According to routing sending direction, if the first default node that next routing is sent is not the default section of another third
Point then sends inquiry request to the first default node.
As shown in Fig. 2, local node be BS1, BS2 ..., BSn, the first default node constitutes loop network node successively
For S1, S2, S3 ..., Sn.
Based on above-mentioned example, the S1 that next routing is sent not is S4, then continues to send inquiry request to S1, determine in S1
Whether to digital information relevant product information is stored, if also not stored product information relevant to digital information in S1, after
Continue the S2 that next routing to S1 is sent and send inquiry request, and continues whether to store in determining S2 relevant to digital information
Product information, and so on, node is preset until inquiring another third.
Another third is preset node as new destination node, and sends and look into destination node routing by step J
Request is ask, determines whether store product information relevant to the digital information in the destination node.
Third presets node are as follows: the last one first default node in the first routing table is preset node transmission to third and looked into
Request is ask, to determine that another third presets whether node stores product information relevant to digital information.
Based on above-mentioned example, S4 is that another third presets node, inquiry request is sent to S4, to determine in S4 whether deposit
Store up product information relevant to digital information.The first default node in this way in first routing table is all determined whether deposit
Store up product information relevant to digital information.
If another third presets also not stored product information relevant to digital information in node, then it represents that all
The not stored product information relevant to digital information of first default node executes S104.
As it can be seen that the embodiment of the present invention passes through respectively from the routing sending direction of local node and the first default node determined
Inquiry request is sent, to obtain product information relevant to digital information.It is secondly determining and local according to local node is first inquired
Node logical presets the starting point that node be routing sending direction apart from the smallest third, successively inquire in the first routing table whether
In the presence of product information relevant to digital information, search efficiency can be improved.
In an embodiment of the present invention, whether stored in the determination destination node and the digital information
After relevant product information, this method further include: if storing product letter relevant to the digital information in destination node
Breath, then execute S105.
As it can be seen that the embodiment of the present invention passes through the product after the first information sent a query to user and the merging of the second information
Information can be improved the comprehensive of product information.
In an embodiment of the present invention, whether stored in the determination destination node and the digital information
After relevant product information, this method can also include the following steps:
If storing product information relevant to the digital information in destination node, obtain related to the digital information
Product information as the first information, and relevant to digital information product information is inquired from the second default node, as the
Two information, and the product letter after the first information, second information and the third information merge is sent to the user
Breath.
As it can be seen that the embodiment of the present invention is closed by the first information, the second information and the third information sent a query to user
Product information after and can be improved the comprehensive of product information.
S104 inquires product information relevant to the digital information from the second default node, and sends out to the user
Send the product information inquired；Second default node is that the node after the first default node is removed in the network node.
When digital information is not stored in the first default node, then show in the first default node it is not stored have with number
The relevant product information of information, therefore product information relevant to above-mentioned digital information is inquired from the second default node.
Network node is made of the first default node and the second default node.
If not stored in the first default node have product information relevant to digital information, the second default node must be stored
There is product information relevant to digital information.
In an embodiment of the present invention, S104 specifically comprises the following steps K~step L:
Step K, using the 4th default node any in the 4th default node as query node, the routing of Xiang Suoshu query node
Inquiry request is sent, determines whether store product information relevant to the digital information in the query node；If do not deposited
Product information relevant to the digital information is stored up, step L is executed, if storage product letter relevant to the digital information
Breath executes described the step of sending the product information after the first information and second information merge to the user；Described
Four default nodes are the node in the loop network that the second default node is formed according to the second preset rules；
Wherein, the 4th default node is exactly a node in the loop network being made of the second default node, then and the 4th
Default node is exactly the second default node.
It is as query node, that is, with the query node of the determination using any 4th default node in loop network
Routing sends starting point and sends inquiry request.
Step L, the 4th default node that next routing is sent judge the inquiry section as new query node
Whether point is in second loop network according to the last one query node of routing sending direction inquiry；If not last
A query node returns and executes the step of routing transmission inquiry request to the query node；If it is the last one inquiry section
Point, the routing of Xiang Suoshu query node send inquiry request, obtain the relevant to the digital information of the query node storage
Product information is as the second information；
Wherein, secondary route table is a loop network node being made of the multiple second default nodes.
As shown in Fig. 2, local node be BS1, BS2 ..., BSn, the first default node constitutes loop network node successively
For S1, S2, S3 ..., Sn, the loop network node that the second default node is constituted be followed successively by r1, r2 ..., rn.
As it can be seen that the 4th default node that the embodiment of the present invention is determined into secondary route table sends inquiry request, to obtain
Second information can with being relatively free of order for inquiring product information relevant to digital information in the second default node
Improve search efficiency.
In an embodiment of the present invention, the first product information and second information are sent to the user described
Before product information after merging, can also include:
It stores the product information inquired as the second information to backup node, according to LRU (Least Recently
It is Used, least recently used) management principle, the identification information that the backup node is stored in the preset time period of interval into
Row updates；Wherein, the backup node are as follows: the second default node determined from the described second default node；
First the second information inquired can be stored, it is also possible to there are the digital information of one query is more, need by
The digital information storage inquired a, it is thus necessary to determine that backup node.
The backup node can be any one second default node, and a storage can also be determined from the second default node
The maximum node of capacity.
According to LRU management principle, the identification information for not needing inquiry in the recent period is eliminated, safeguards the information in backup node.
As it can be seen that the embodiment of the present invention is by being spaced in preset time period to the backup node according to LRU management principle
The identification information stored is updated, and can be improved the storage efficiency of backup node.
In an embodiment of the present invention, the determination process of the described first default node may include step M~step
R:
Step M chooses preset quantity information server as training sample；
The information server needs to preselect in advance.
Step N extracts the feature vector that identification information is stored in training sample；
Extract the feature vector for storing identification information in training sample described in each information server.
Step O marks mark corresponding with this feature vector to this feature vector for each feature vector；
One feature vector corresponds a mark corresponding with this feature vector.
Step P chooses the feature vector for characterizing product using algorithm of support vector machine in described eigenvector,
As crucial vector；
Wherein, crucial vector is chosen from features described above vector.
Such as: assuming that having N number of node in given P2P network, letter given in advance is stored in all nodes
Breath, if the crucial vector of the information of N number of node storage is respectively xi, 0≤i≤N.T node conduct is randomly choosed in a network
Training set, T collect the crucial vector x t, 0≤t≤T of each node in T much smaller than the N in whole network.
It determines whether the given information of each node can parse definition, whether information such as be can parse into node t
Ui can be described with function yt=sign (ui (t)).If t node can parse the information, it is labeled as yt=1；Instead
It, is labeled as yt=-1.
The keyword vector x t being collected into is formed into keyword matrix X, and provides that the order of matrix X is k.
Using algorithm of support vector machine, one group of keyword sequence { θ 1 ..., θ d } is found in keyword matrix X, d's is big
The small order k much smaller than keyword matrix requires to select keyword as few as possible, this group of keyword is used to predict in training set
Arbitrary node can all have best performance when parsing a certain information.
Node comprising identical crucial vector in network is clustered, obtains different set by step Q；
The node of concentration non-training in network is tested using this group of keyword based on above-mentioned example, it will be in network
Node be based on interest clustered, be divided into different groups and gather.
Step R chooses the node of calculated performance and memory capacity within a preset range as first from each set
Default node.
As it can be seen that the embodiment of the present invention chooses calculated performance and memory capacity in preset range from determining each set
Interior node is as the first default node, so that the specific preferable advantage of the first default node after determining.
In an embodiment of the present invention, the determination process of the described second default node are as follows:
It is default as second that the node of calculated performance and memory capacity not within a preset range is chosen from each set
Node.
As it can be seen that the embodiment of the present invention chooses calculated performance and memory capacity not in default model from determining each set
Node in enclosing is as the second default node, using the second default node as the opposite poor network section of first default joint behavior
Point, to further increase analyzing efficiency.
S105 obtains product information relevant to the digital information as the first information, and from the second default node
Relevant to digital information product information is inquired, as the second information, and to the user transmission first information and described
Product information after the merging of second information.
Wherein, product information includes: geographical location, date of manufacture and shelf-life of product etc..
The first information is the product information relevant to digital information inquired from the first default node, and the second information is
The product information relevant to digital information inquired from the second default node.
The first information and the second information are merged into rear line and send the information after the merging.
As it can be seen that the embodiment of the present invention is stored in the first default node for the digital information, obtain and the number
The relevant product information of information inquires product letter relevant to digital information as the first information from the second default node
Breath sends the product information after the first information and second information merge as the second information, and to the user, no
It only can be improved search efficiency, additionally it is possible to which product information is comprehensive after raising inquiry.
It can be seen that method provided in an embodiment of the present invention is believed by obtaining the mark that inquiry request includes in user tag
Breath, formats processing to the identification information, obtains digital information；If it is pre- that the digital information is not stored in first
If in node, product information relevant to the digital information is inquired from the second default node, and send and look into the user
The product information ask.Compared with the existing technology, scheme provided in an embodiment of the present invention is not necessarily in each identification information-enquiry,
Domain name is converted into identification information, but processing, and successive first default node and second are formatted to identification information
Inquiry product information relevant to the digital information after format conversion processing in default node.Therefore using the embodiment of the present invention
Analytic method can be improved search efficiency.
Corresponding with the method for above-mentioned identification (RNC-ID) analytic, the embodiment of the invention also provides the devices of identification (RNC-ID) analytic.
Referring to Fig. 3, Fig. 3 is a kind of structural schematic diagram of identification (RNC-ID) analytic device, which includes:
Identification information obtains module 201, the identification information for including for obtaining inquiry request in user tag；
Processing module 202, for formatting processing to the identification information, the identification information that obtains that treated,
It is denoted as digital information；
Judgment module 203, for judging whether the digital information is stored in the first default node；Wherein, described
One default node is calculated performance in node after clustering to network node according to the attribute that the identification information of storage includes
With the node of memory capacity within a preset range；If the digital information is stored in the first default node, product letter is executed
Cease sending module 204；
The product information sending module 204, it is relevant to the digital information for being inquired from the second default node
Product information, and the product information sent a query to the user；Second default node are as follows: is removed in the network node
Node after one default node.
In one embodiment, described device can also include:
Information sending module, for obtaining relevant to digital information product information as the first information, and from the
Relevant to digital information product information is inquired in two default nodes, as the second information, and to user transmission described the
Product information after one information and second information merging.
In one embodiment, the judgment module 203 may include:
Judging submodule judges that the digital information is for the bidirectional research chord routing algorithm based on nodal distance
It is no to be stored in the first default node.
In one embodiment, judging submodule may include:
First transmission unit, for sending the digital information to local node；
Acquiring unit, the query result sent for obtaining the local node；
First judging unit, for judging whether the query result is product information relevant to the digital information；
If it has not, the second transmission unit of triggering；
Second transmission unit, for sending institute to first default node of the local node distance in pre-determined distance
State digital information；
Comparing unit is preset node with two thirds in first routing table respectively for the digital information and is deposited
The logical reach of the digital information of storage；Wherein, first routing table are as follows: by the first default node according to the first preset rules structure
At loop network routing table；The third presets node are as follows: adjacent with local node logical reach in the loop network
The default node of close first；The logical reach are as follows: third presets the digital information and the digital information that node is stored
The absolute value of difference；
Third transmission unit, for the smallest third of logical reach to be preset node as destination node, and to the mesh
It marks node-routing and sends inquiry request, determine whether store product letter relevant to the digital information in the destination node
Breath；If not stored product information relevant to the digital information, second judgment unit is triggered；
Second judgment unit, the first default node for sending next routing are sentenced as new destination node
Whether the destination node that breaks is that another third presets node in the loop network；If not the default section of another third
Point, the first default node that next routing is sent are returned and are executed to destination node transmission as new destination node
The step of inquiry request；Node is preset if it is another third, triggers the 4th transmission unit；
4th transmission unit, for another third to be preset node as new destination node, and to the mesh
It marks node-routing and sends inquiry request, determine whether store product letter relevant to the digital information in the destination node
Breath.
In an embodiment of the present invention, product information sending module 204 may include:
5th transmission unit, for using the 4th default node any in the 4th default node as query node, Xiang Suoshu
Query node routing sends inquiry request, determines product letter relevant to the digital information whether is stored in the query node
Breath；If not stored product information relevant to the digital information, third judging unit is triggered, if storage and the number
The relevant product information of information executes the product letter to after the user transmission first information and second information merging
The step of breath；The 4th default node is the section in the loop network that the second default node is formed according to the second preset rules
Point；
The third judging unit, the 4th default node for sending next routing as new query node,
And judge whether the query node is in second loop network according to the last one inquiry of routing sending direction inquiry
Node；If not the last one query node, returns and executes the step of routing transmission inquiry request to the query node；If
The last one query node, the routing of Xiang Suoshu query node sends inquiry request, obtain the query node storage with institute
The relevant product information of digital information is stated as the second information.
In an embodiment of the present invention, the 5th transmission unit further include:
Updating unit is managed for storing the product information inquired as the second information to backup node according to LRU
Principle, the identification information stored in the preset time period of interval to the backup node are updated；Wherein, the backup section
Point are as follows: the second default node determined from the described second default node.
In one embodiment, the determination process of the described first default node are as follows:
Preset quantity information server is chosen as training sample；
Extract the feature vector that identification information is stored in training sample；
For each feature vector, mark corresponding with this feature vector is marked to this feature vector；
Using algorithm of support vector machine, the feature vector for characterizing product is chosen in described eigenvector, as pass
Key vector；
Node comprising identical crucial vector in network is clustered, different set is obtained；
The node of calculated performance and memory capacity within a preset range is chosen from each set as the first default section
Point.
In one embodiment, the determination process of the described second default node are as follows:
It is default as second that the node of calculated performance and memory capacity not within a preset range is chosen from each set
Node.
It can be seen that device provided in an embodiment of the present invention is believed by obtaining the mark that inquiry request includes in user tag
Breath, formats processing to the identification information, obtains digital information；If it is pre- that the digital information is not stored in first
If in node, product information relevant to the digital information is inquired from the second default node, and send and look into the user
The product information ask.Compared with the existing technology, scheme provided in an embodiment of the present invention is not necessarily in each identification information-enquiry,
Domain name is converted into identification information, but processing, and successive first default node and second are formatted to identification information
Inquiry product information relevant to the digital information after format conversion processing in default node.Therefore using the embodiment of the present invention
Analytic method can be improved search efficiency.
The embodiment of the invention also provides a kind of electronic equipment, as shown in figure 4, include processor 301, communication interface 302,
Memory 303 and communication bus 304, wherein processor 301, communication interface 302, memory 303 are complete by communication bus 304
At mutual communication,
Memory 303, for storing computer program；
Processor 301 when for executing the program stored on memory 303, realizes provided in an embodiment of the present invention one
Kind identification analytic method.
Specifically, above-mentioned identification analytic method, comprising:
Obtain the identification information that inquiry request includes in user tag；
Processing is formatted to the identification information, the identification information that obtains that treated is denoted as digital information；
Judge whether the digital information is stored in the first default node；Wherein, the described first default node are as follows: to net
Network node clustered according to the attribute that the identification information of storage includes after node in calculated performance and memory capacity default
Node in range；
If the digital information is not stored in the first default node, inquiry and the number from the second default node
The relevant product information of information, and the product information sent a query to the user；Second default node is the network section
The node after the first default node is removed in point.
It can be seen that executing electronic equipment provided in this embodiment, include by obtaining inquiry request in user tag
Identification information formats processing to the identification information, obtains digital information；If the digital information is not stored in
In first default node, relevant to digital information product information is inquired from the second default node, and to the user
The product information sent a query to.Compared with the existing technology, scheme provided in an embodiment of the present invention is not necessarily in each identification information
When inquiry, domain name is converted into identification information, but processing, and successive first default node are formatted to identification information
With inquiry product information relevant to the digital information after format conversion processing in the second default node.Therefore the application present invention is real
The analytic method for applying example can be improved search efficiency.
The mark solution that the embodiment of above-mentioned related content file operation method and preceding method embodiment part provide
The way to manage of the method for analysis is identical, and which is not described herein again.
The communication bus that above-mentioned electronic equipment is mentioned can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard
Architecture, EISA) bus etc..The communication bus can be divided into address bus, data/address bus, control bus etc..For just
It is only indicated with a thick line in expression, figure, it is not intended that an only bus or a type of bus.
Communication interface is for the communication between above-mentioned electronic equipment and other equipment.
Memory may include random access memory (Random Access Memory, RAM), also may include non-easy
The property lost memory (Non-Volatile Memory, NVM), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be storage device that at least one is located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,
CPU), network processing unit (Network Processor, NP) etc.；It can also be digital signal processor (Digital Signal
Processing, DSP), it is specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing
It is field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete
Door or transistor logic, discrete hardware components.
In another embodiment provided by the invention, a kind of computer readable storage medium is additionally provided, which can
It reads to be stored with instruction in storage medium, when run on a computer, so that computer executes on any in above-described embodiment
The identification analytic method stated.
In another embodiment provided by the invention, a kind of computer program product comprising instruction is additionally provided, when it
When running on computers, so that computer executes any above-mentioned identification analytic method in above-described embodiment.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.Above-mentioned computer program
Product includes one or more computer instructions.When loading on computers and executing above-mentioned computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk
Solid State Disk (SSD)) etc..
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.It is set especially for electronics
For standby, storage medium and program product embodiment, since it is substantially similar to the method embodiment, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of identification analytic method, which is characterized in that the described method includes:
Obtain the identification information that inquiry request includes in user tag；
Processing is formatted to the identification information, the identification information that obtains that treated is denoted as digital information；
Judge whether the digital information is stored in the first default node；Wherein, the described first default node are as follows: to network section
Point clustered according to the attribute that the identification information of storage includes after node in calculated performance and memory capacity in preset range
Interior node；
If the digital information is not stored in the first default node, inquiry and the digital information from the second default node
Relevant product information, and the product information sent a query to the user；Second default node are as follows: in the network node
Node after removing the described first default node.
2. the method as described in claim 1, which is characterized in that judge whether the digital information is stored in first in advance described
If after in node, which comprises
If the digital information is stored in the first default node, product information conduct relevant to the digital information is obtained
The first information, and product information relevant to the digital information is inquired from the second default node, as the second information, and to
The user sends the product information after the first information and second information merging.
3. the method as described in claim 1, which is characterized in that described to judge whether the digital information is stored in first and presets
In node, comprising:
Bidirectional research chord routing algorithm based on nodal distance, judges whether the digital information is stored in the first default section
Point in.
4. method as claimed in claim 3, which is characterized in that the two-way chord routing algorithm based on nodal distance is sentenced
Whether disconnected digital information is stored in the first default node, comprising:
The digital information is sent to local node；
Obtain the query result that the local node is sent；
Judge whether the query result is product information relevant to the digital information；
If it has not, sending the digital information to first default node of the local node distance in pre-determined distance；
Compare the digital information and respectively preset the digital information of node storage with two thirds in first routing table and patrols
Collect distance；Wherein, first routing table are as follows: by the road for the loop network that the first default node is constituted according to the first preset rules
By table；The third presets node are as follows: in the loop network with neighbouring first default of the local node logical reach
Node；The logical reach are as follows: third presets the absolute value of the difference of the digital information that node is stored and the digital information；
The smallest third of logical reach is preset into node as destination node, and routes to send to inquire to the destination node and ask
It asks, determines whether store product information relevant to the digital information in the destination node；
If not stored product information relevant to the digital information, using it is next routing send the first default node as
New destination node, and judge whether the destination node is that another third presets node in the loop network；
Node is preset if not another third, the first default node that next routing is sent is as new target section
Point returns and executes described the step of sending inquiry request to the destination node；
Node is preset if it is another third, another third is preset into node as new destination node, and to the mesh
It marks node-routing and sends inquiry request, determine whether store product letter relevant to the digital information in the destination node
Breath.
5. method as claimed in claim 4, which is characterized in that the inquiry from the second default node and the digital information
Relevant product information, comprising:
Using the 4th default node any in the 4th default node as query node, the routing of Xiang Suoshu query node sends inquiry and asks
It asks, determines whether store product information relevant to the digital information in the query node；The 4th default node are as follows:
The node in loop network that second default node is formed according to the second preset rules；
If not stored product information relevant to the digital information, using it is next routing send the 4th default node as
New query node, and judge whether the query node is to inquire in second loop network according to routing sending direction
The last one query node；If not the last one query node, returns to described send to query node routing of execution and looks into
The step of asking request；If it is the last one query node, the routing of Xiang Suoshu query node sends inquiry request, looks into described in acquisition
The product information relevant to the digital information of node storage is ask as the second information；
If storing product information relevant to the digital information, execute described to the user transmission first information and described
Second information merge after product information the step of.
6. method as claimed in claim 5, which is characterized in that described to the user the first product information of transmission and described
Before product information after the merging of second information, comprising:
It stores the product information inquired as the second information to backup node, according to LRU management principle, when interval is default
Between the identification information that the backup node is stored in section be updated；Wherein, the backup node are as follows: pre- from described second
If the second default node determined in node.
7. the method as described in claim 1, which is characterized in that the determination process of the first default node are as follows:
Preset quantity information server is chosen as training sample；
Extract the feature vector that identification information is stored in training sample；
For each feature vector, mark corresponding with this feature vector is marked to this feature vector；
Using algorithm of support vector machine, the feature vector for characterizing product is chosen in described eigenvector, as key to
Amount；
Node comprising identical crucial vector in network is clustered, different set is obtained；
The node of calculated performance and memory capacity within a preset range is chosen from each set as the first default node.
8. the method for claim 7, which is characterized in that the determination process of the second default node are as follows:
The node of calculated performance and memory capacity not within a preset range is chosen from each set as the second default node.
9. a kind of identification (RNC-ID) analytic device, which is characterized in that described device includes:
Identification information obtains module, the identification information for including for obtaining inquiry request in user tag；
Processing module, for formatting processing to the identification information, the identification information that obtains that treated is denoted as number
Information；
Judgment module, for judging whether the digital information is stored in the first default node；Wherein, the described first default section
Point holds for calculated performance in the node after clustering to network node according to the attribute that the identification information of storage includes and storage
The node of amount within a preset range；If the digital information is stored in the first default node, executes product information and send mould
Block；
The product information sending module, for inquiring product letter relevant to the digital information from the second default node
Breath, and the product information sent a query to the user；Second default node are as follows: described first is removed in the network node
Node after default node.
10. device as described in claim 1, which is characterized in that described device further include:
Information sending module, for obtaining product information relevant to the digital information as the first information, and it is pre- from second
If inquiring product information relevant to digital information in node, first letter is sent as the second information, and to the user
Product information after breath and second information merging.
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