KR101430064B1 - System and method for supplying classified code - Google Patents

Abstract

The present invention discloses a method and system for providing classification codes. According to the present invention, in order to retrieve the classification code for the analysis target data for the national R & D information provided by the NTIS, a relationship diagram between a plurality of input keywords is derived, and a plurality of input keywords Searches the rank of classification codes matched with the keywords according to the rankings, and provides classification codes matching the searched ranking keywords and keywords to the user terminal through the user interface using the web-based open API, The rank of the classification code corresponding to the input keyword is determined and transmitted to the user on the basis of the relationship between the keywords, thereby preventing the occurrence of an error in the national R & D information retrieved by inputting the wrong keyword, thereby fundamentally improving the reliability of the information And also because of incorrect keyword input, This makes it difficult to map the national R & D information to improve the reliability of statistical data.

Description

SYSTEM AND METHOD FOR SUPPLYING CLASSIFIED CODE [0002]

The present invention relates to a system and method for providing a classification code search service, and more particularly, to a system and method for providing a classification code search service, which can search an optimal classification code for obtaining expertise information of a subject field from analysis target data on national R & System and method.

Recently, social network analysis is becoming more active. In response to these trends, there is a growing demand among researchers and scientists for easy understanding of the status of knowledge group formation in specialized fields.

In Korea, there is not a wide variety of network analysis or service attempts among researchers or scientists. There is also a growing interest in visualizing the relationship between information to intuitively express complexity of information.

The National Science and Technology Knowledge Information Service (NTIS) has been conducting research on the R & D information - R & D information, participating personnel, achievements (papers, patents, commercialization information, technology transfer etc.) To provide various services to researchers, policy makers, and government departments. From 2010 onward, efforts are being made to provide national R & D information centered on suppliers through customer upgrades through upgrading projects.

It is difficult to map the classification code due to wrong keyword input and errors in the expertise information required due to wrong keyword entry of expertise information based on the national R & D information provided by the NTIS. There is a possibility of occurrence.

Therefore, there is a need for a logic that can construct a keyword matrix for the classification code of the national R & D information and provide an optimal classification code to the user through the analysis of the relationship between input keywords.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a method, A classification step of selecting at least one keyword among the plurality of keywords in accordance with a degree of relation of the keyword and searching a classification code corresponding to the national R & D information matched with the selected keyword, And a classification code transmitting step of transmitting a classification code and a keyword corresponding to the keyword to a user terminal through a network, thereby providing a classification code including a national R & D information Errors in the information are generated and the reliability of the information is fundamentally improved. May be also due to the wrong keyword entry to prevent errors in the statistical data on the national R & D mapping of the classification code information is difficult to be able to fundamentally improve the reliability of the statistics.

It is another object of the present invention to provide a method and system for searching for a keyword, which includes a keyword receiving step of receiving a plurality of keywords input by a user, a classification code matching step of searching for a previously stored classification code corresponding to national R & Extracting a plurality of received keywords, deriving a relationship between the keywords on the basis of a predetermined relational expression, and extracting a classification code matched with the keyword relevance among the classification codes matched with the plurality of keywords, And a classification code transmitting step of transmitting a classification code matching at least one of the keywords and the keywords having the highest relevance to the user terminal. Accordingly, the present invention provides a method of providing a classification code, Errors can occur to fundamentally improve the reliability of information And also due to the wrong keyword entry to prevent errors in the statistical data on the national R & D mapping of the classification code information it is difficult to be able to fundamentally improve the reliability of the statistics.

It is still another object of the present invention to provide an apparatus and a method for searching for keywords, which comprises a keyword receiving unit for receiving a plurality of inputted keywords, a keyword relation degree deriving unit for deriving a relation degree between keywords on the basis of a previously defined relational expression by analyzing a plurality of received keywords, A classification code matching unit for selecting at least one keyword among the plurality of keywords and searching for a classification code corresponding to the national R & D information matched with the selected keyword, a classification code matching unit for matching the classification code and the keyword To the user terminal via the network, thereby providing an error in the national R & D information retrieved by inputting the wrong keyword, thereby fundamentally improving the reliability of the information Mapping of classification codes due to incorrect keyword input Difficult to avoid errors in the statistical data on the national R & D information to be able to fundamentally improve the reliability of the statistics.

It is still another object of the present invention to provide an information processing apparatus and a method of searching for a keyword, which are classified into a classification code matching unit for searching a previously stored classification code corresponding to national R & D information matched to each of a plurality of input keywords, A derivation unit configured to analyze a plurality of received keywords to derive a relationship between the keywords on the basis of a predetermined relational expression and a classification code matching a classification code matched on the keyword association chart, And a classification code transmitting unit for transmitting a classification code matching at least one of the keywords and the keywords having the highest relevance to the user terminal. Accordingly, the present invention provides a system for providing a classification code, An error may occur and the reliability of the information may be fundamentally improved, Due to a wrong keyword entry difficult mapping classification codes to prevent errors in the statistical data on the national R & D information, it is possible to radically improve the reliability of the statistics.

According to a first aspect of the present invention, there is provided a system for providing a classification code, the system comprising: a keyword extraction unit extracting a keyword association between input keywords from a predefined relationship, To search for a classification code matching a keyword according to the ranking, and to transmit the classification code to the user terminal,

A keyword receiving unit for receiving a plurality of input keywords,

A keyword relationship diagram derivation unit for analyzing a plurality of received keywords to derive a relationship between the keywords based on a previously defined relational expression,

A classification code matching unit for selecting at least one keyword among the plurality of keywords according to the degree of relation of the keyword and searching for a classification code corresponding to the national R & D information matched with the selected keyword,

And a classification code transmitter for transmitting the classification codes and keywords corresponding to the keywords to the user terminal through the network.

Preferably, the classification code transmitter comprises:

Setting a ranking for each keyword based on the keyword relationship, searching a classification code matching the keyword according to the set ranking, and transmitting a classification keyword matching the keyword and the classification code matching the keyword to the user terminal .

Preferably, the classification code transmitter comprises:

And a classification code matched with the ranked keyword and the keyword is transmitted to the user terminal through the wired / wireless network.

Preferably, the classification code transmitter comprises:

And a classification code matching the ranked keyword and the keyword is transmitted to a user terminal through a user interface using a web-based open API.

According to a second aspect of the present invention, there is provided a system for providing a classification code,

A keyword receiving unit for receiving a plurality of keywords input by a user;

A classification code matching unit for searching for previously stored classification codes corresponding to the national R & D information matched to each of the plurality of input keywords,

A keyword relationship diagram derivation unit for analyzing a plurality of received keywords and deriving a relationship between the keywords based on a predetermined relation,

And a classification code transmitting unit for transmitting to the user terminal a classification code matching at least one of the keywords and the keywords having the highest relevance among the classification codes matched based on the keyword association degrees among the classification codes matched to each of the plurality of keywords, .

According to a third aspect of the present invention, there is provided a method for providing a classification code,

Derives a keyword relevance among a plurality of input keywords from a predefined relationship, sets a ranking of a plurality of keywords based on the derived keyword relationship, searches for a classification code matching a keyword in each rank, and transmits the search result to the user terminal In this way,

A keyword receiving step of receiving a plurality of input keywords,

Analyzing a plurality of received keywords to derive a relationship between the keywords based on a previously defined relational expression;

A classification code matching step of selecting at least one keyword among the plurality of keywords according to a relation diagram of the keyword and searching a classification code corresponding to the national R & D information matched with the selected keyword,

And transmitting a classification code and a keyword corresponding to the keyword to the user terminal through the network.

Preferably, the classification code transmitting step includes:

Setting a ranking for each keyword based on the keyword relationship, searching a classification code matching the keyword according to the set ranking, and transmitting a classification keyword matching the keyword and the classification code matching the keyword to the user terminal .

Preferably, the classification code transmitting step includes:

And a classification code matched with the ranked keyword and the keyword is transmitted to the user terminal through the wired / wireless network.

Preferably, the classification code transmitting step includes:

And a classification code matching the ranked keyword and the keyword is transmitted to a user terminal through a user interface using a web-based open API.

According to a fourth aspect of the present invention, there is provided a method for providing a classification code,

A keyword receiving step of receiving a plurality of keywords input by the user;

A classification code matching step of searching for a previously stored classification code in correspondence with the national R & D information matched to each of a plurality of input keywords,

Analyzing a plurality of received keywords to derive a relationship between the keywords based on a predetermined relationship;

And a classification code transmission step of transmitting, to the user terminal, a classification code matching at least one of a plurality of classification codes matched to each of the plurality of keywords and a classification code matched based on the keyword association, .

As described above, the system and method for providing the classification code according to the present invention is a system and method for providing a classification code according to the present invention, by deriving a keyword relevance between input keywords from an already defined relation, And transmits a classification code matching a keyword according to the rank to the user terminal. Accordingly, an error in the national R & D information retrieved by inputting the wrong keyword is prevented from occurring, and the reliability of the information can be fundamentally improved, In addition, it is difficult to map classification codes due to incorrect keyword input, so that it is possible to fundamentally improve the reliability of statistical data by preventing errors in statistical data in national R & D information.

In addition, in spite of the erroneous input of the keyword on the user search side, the user can search for the desired topic, thereby searching for a more accurate subject. Further, by expanding the network data for the search code, It has the effect of expanding related tools and providing a process of analyzing keywords.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description of the invention given below, serve to further understand the technical idea of the invention. And should not be construed as limiting.
1 is a block diagram of a system for providing a classification code search service according to a first embodiment of the present invention.
2 is a flowchart illustrating a process for providing a classification code search service according to another embodiment of the present invention.
FIG. 3 illustrates a system for providing a classification code search service according to another embodiment of the present invention. Referring to FIG.
4 is a flowchart illustrating a process for providing a classification code search service according to another embodiment of the present invention.

For a better understanding of the present invention and its operational advantages and the objects attained by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

≪ Example 1 >

FIG. 1 is a block diagram of a system for providing a classification code search service according to an embodiment of the present invention. Referring to FIG.

A classification code search service providing system according to an embodiment of the present invention derives a keyword relevance between input keywords from a predefined relationship, sets a ranking of a plurality of keywords based on the derived keyword relationship diagram, The system includes a keyword receiving unit 11, a keyword relation derivation unit 13, a classification code matching unit 15, a classification code transmission unit 17, And a user terminal 19.

The user terminal 19 inputs a plurality of keywords for requesting a search and the input keywords are provided to a keyword receiving unit 11 of a classification code search service providing system via a network.

The keyword receiving unit 11 receives a plurality of keywords of the user terminal 19 input through the network.

The received plurality of keywords are provided to the keyword relation derivation unit 13, and the keyword relation diagram derivation unit 13 derives an association degree between the inputted plurality of keywords based on a previously defined relational expression do.

Since the defined relational expressions for deriving the degree of relevance between the keywords are already defined by those skilled in the art, a detailed description thereof will be omitted.

The keyword relation diagram derivation unit 13 sets the rank of the keywords having a high degree of relevance between the keywords based on the degree of relation between the keywords and provides the keywords to the classification code matching unit 15 according to the set rank.

The classification code matching unit 150 includes a classification code database (classification codes 1 to n) storing classification codes for the national R & D information, classification codes for matching the keywords in the ranking, .

The output classification code and the keyword according to the rank are provided to the classification code transmission unit 17.

The classification code transmitting unit 17 is configured to transmit a classification code matching the keywords according to the ranking to the user terminal 19 through the network.

That is, the classification code transmitting unit 17 is processed to provide classification codes matching with the keywords according to the ranking to the user terminal 19 through a user interface using a web-based open API, Is provided to the user terminal 19 via the network.

FIG. 2 is a flowchart illustrating an operation procedure of a system for providing the classification code service shown in FIG. 1, and a description will be given of a classification code service providing process according to another embodiment of the present invention with reference to FIG. 1 and FIG.

First, the user terminal 19 inputs a plurality of keywords for requesting a search through step 101, and the input keywords are provided to a keyword receiving unit 11 of a classification code search service providing system via a network.

Then, the keyword receiving unit 11 receives a plurality of keywords of the user terminal 19 input through the network in step 103.

The received plurality of keywords are provided to the keyword relation derivation unit 13 and the keyword relation diagram derivation unit 13 compares the degree of association between the inputted plurality of keywords through a predetermined relationship .

Since the defined relational expressions for deriving the degree of relevance between the keywords are already defined by those skilled in the art, a detailed description thereof will be omitted.

The keyword relation derivation unit 13 sets the ranking of the keywords having a high degree of relevance among the keywords based on the relationship diagram of the keyword through the step 107, And provides it to the code matching unit 15.

The classification code matching unit 15 includes a classification code database (classification code 1 to classification code n) storing the classification codes for the national R & D information, a classification code for matching the keywords by the ranking, And outputs a keyword corresponding to the code (step 109).

The output classification code and the keyword according to the rank are provided to the classification code transmission unit 17.

In step 111, the classification code transmitting unit 17 is configured to transmit a classification code matching with the keyword according to the ranking to the user terminal 19 through the network.

That is, the classification code transmitting unit 17 is processed to provide classification codes matching with the keywords according to the ranking to the user terminal 19 through a user interface using a web-based open API, Is provided to the user terminal 19 via the network.

According to an embodiment of the present invention, a relationship diagram between a plurality of inputted keywords is derived, a rank of a plurality of input keywords is derived based on the derived keyword relation diagram, and a ranking of a classification code matching with a keyword is searched And provides classification codes matching the searched ranking keywords and keywords to the user terminal through a user interface using a web-based open API.

Accordingly, since the classification code corresponding to the input keyword is determined and transmitted to the user based on the input keyword relation, the error in the national R & D information retrieved by inputting the wrong keyword is prevented from occurring, In addition, it is difficult to map classification codes due to incorrect keyword inputting, so that it is possible to improve the reliability of statistical data by preventing errors in statistical data in the national R & D information.

≪ Example 2 >

3 is a diagram showing a configuration of a system for providing a classification code search service according to another embodiment of the present invention.

A classification code search service providing system according to another embodiment of the present invention searches a classification code matched with a plurality of inputted keywords first, derives a relationship diagram between a plurality of keywords, The system includes a keyword receiving unit 31, a classification code matching unit 33, and a keyword relevancy deriving unit 33. The keyword matching unit 33 compares the keyword ranking with the classification code, A classification code transmitting unit 37, and a user terminal 39. [0040]

The user terminal 39 inputs a plurality of keywords for requesting a search and the input keywords are provided to a keyword receiving unit 11 of a classification code search service providing system through a network.

The keyword receiving unit 31 receives a plurality of keywords of the user terminal 19 input through the network.

The classification code matching unit 33 searches for a classification code that matches a plurality of keywords.

Here, the classification code is retrieved from a classification code database (classification code 1 to classification code n) storing a classification code previously set for each country R & D information, and a classification code for each keyword is provided to the keyword relation derivation unit 35.

The keyword relation diagram derivation unit 13 derives the relation between the inputted plurality of keywords based on a previously defined relational expression.

Since the defined relational expressions for deriving the degree of relevance between the keywords are already defined by those skilled in the art, a detailed description thereof will be omitted.

For example, a plurality of keywords generate a DF (Document Frequency) value from a previously defined relational expression, generate a distribution map of DF values of the keywords based on the generated DF (Document Frequency) value, The degree of relevance between the keywords is extracted by extracting only the keywords having a distribution of the DF values for the keywords within a predetermined range.

The keyword relation derivation unit 35 sets the rank of the keyword having a high degree of relevance between the keywords based on the degree of relation between the keywords, matches the detected keyword with the set rank keyword, and transmits the classified classification code to the classification code transmission unit 37 / RTI >

The classification code transmitting unit 37 is configured to transmit a classification code matching with the keyword according to the ranking to the user terminal 39 through the network.

That is, the classification code transmitting unit 37 is processed to provide the classification code matching with the keywords according to the ranking to the user terminal 39 through the user interface using the web-based open API, Is provided to the user terminal 39 via the network.

FIG. 4 is a flowchart illustrating an operation procedure of the system for providing the classification code service shown in FIG. 3. Referring to FIGS. 3 and 4, a classification code service providing process according to another embodiment of the present invention will be described.

First, the user terminal 39 inputs a plurality of keywords for a search request through step 301, and the input keywords are provided to a keyword receiving unit 31 of a classification code search service providing system through a network.

The keyword receiving unit 31 receives a plurality of keywords of the user terminal 39 input through the network in step 303.

The received plurality of keywords are provided to the classification code matching unit 33. [

The classification code matching unit 33 searches the classification code database for each keyword received through step 305 and the retrieved classification code for each keyword is transmitted to the keyword relevancy deriving unit 35. [ .

The keyword relevance derivation unit 35 derives the relation between the inputted plurality of keywords on the basis of the previously defined relational expression through step 307. [

In step 309, the derivation unit 35 sets rankings in descending order of the degree of relevance among the keywords based on the degree of relation between the keywords. Then, in step 309, To the classification code transmitting unit 37. [

In step 311, the classification code transmitting unit 37 is configured to transmit a classification code matching with the keyword according to the ranking to the user terminal 39 through the network.

That is, the classification code transmitting unit 37 is processed to provide the classification code matching with the keywords according to the ranking to the user terminal 39 through the user interface using the web-based open API, Is provided to the user terminal 39 via the network.

According to an embodiment of the present invention, a relationship diagram between a plurality of input keywords is derived, a rank of a plurality of input keywords is derived based on a relationship diagram between the derived keywords, and a ranking of a classification code And provides classification codes matched with the retrieved ranking keywords and keywords to the user terminal through a user interface using a web-based open API.

Accordingly, since the classification codes corresponding to the input keywords are ranked and transmitted to the users based on the relationship diagrams of the input keywords, errors in the national R & D information retrieved by inputting the wrong keywords are prevented from occurring, In addition, it is difficult to map classification codes due to wrong keyword input, so that it is possible to improve the reliability of statistical data by preventing mistakes in the statistical data in the national R & D information.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in the form of a program form which may be performed via a variety of computing means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

In order to retrieve the classification code for the analysis target data for the national R & D information provided by the NTIS, a relationship diagram between the inputted plurality of keywords is derived and a ranking of a plurality of inputted keywords is derived based on the relation diagram between the derived keywords , The rank of the classification code matching with the keyword by the rank is searched and the classification code matched with the searched keyword and the keyword is provided to the user terminal through the user interface using the web based open API, It is possible to prevent the occurrence of an error in the national R & D information searched by inputting an erroneous keyword, thereby fundamentally improving the reliability of the information, Due to the difficulty in mapping the classification code due to keyword input, The system and method for providing a classification code that can improve the reliability of statistical data by preventing errors in the statistical data in the R & D information can bring about a great improvement in the accuracy and reliability of operation and further in terms of performance efficiency. It is not only a possibility of commercialization or sales of the applied interactive broadcasting system, but also a possibility of being practically possible because it is practically possible to be practically used.

Claims (10)

A keyword receiving unit for receiving a plurality of input keywords,
A keyword relationship diagram derivation unit for analyzing a plurality of received keywords to derive a relationship between the keywords based on a previously defined relational expression,
A classification code matching unit for selecting at least one keyword among the plurality of keywords according to the degree of relation of the keyword and searching for a classification code corresponding to the national R & D information matched with the selected keyword,
And a classification code transmitter for transmitting the classification codes and keywords corresponding to the keywords to the user terminal through the network. The apparatus according to claim 1,
Setting a rank for each keyword based on the keyword relationship, searching a classification code matching the keyword according to the set ranking, and transmitting the classification keyword matching the keyword and the classification code matching the keyword to the user terminal A system for providing a classification code. The apparatus according to claim 2,
And a classification code matched with the ranked keyword and the keyword is transmitted to the user terminal through the wired / wireless network. The apparatus as claimed in claim 3,
And a classification code matching the ranked keyword and the keyword is transmitted to a user terminal through a user interface using a web-based open API. A keyword receiving unit for receiving a plurality of keywords input by a user;
A classification code matching unit for searching for previously stored classification codes corresponding to the national R & D information matched to each of the plurality of input keywords,
A keyword relationship diagram derivation unit for analyzing a plurality of received keywords and deriving a relationship between the keywords based on a predetermined relation,
And a classification code transmitting unit for transmitting to the user terminal a classification code matching at least one of the keywords and the keywords having the highest relevance among the classification codes matched based on the keyword association degrees among the classification codes matched to each of the plurality of keywords, ≪ / RTI > A keyword receiving step of receiving a plurality of input keywords,
Analyzing a plurality of received keywords to derive a relationship between the keywords based on a previously defined relational expression;
A classification code matching step of selecting at least one keyword among the plurality of keywords according to a relation diagram of the keyword and searching a classification code corresponding to the national R & D information matched with the selected keyword,
And transmitting a classification code and a keyword corresponding to the keyword to a user terminal through a network. 7. The method of claim 6,
Setting a rank for each keyword based on the keyword relationship, searching a classification code matching the keyword according to the set ranking, and transmitting the classification keyword matching the keyword and the classification code matching the keyword to the user terminal A method for providing a classification code. 8. The method of claim 7,
Wherein the classification code matched with the ranked keyword and the keyword is transmitted to the user terminal through the wired / wireless network. 9. The method of claim 8,
Wherein the classification code matching the ranked keyword and the keyword is transmitted to the user terminal through a user interface using a web-based open API. A keyword receiving step of receiving a plurality of keywords input by the user;
A classification code matching step of searching for a previously stored classification code in correspondence with the national R & D information matched to each of a plurality of input keywords,
Analyzing a plurality of received keywords to derive a relationship between the keywords based on a predetermined relationship;
And a classification code transmission step of transmitting, to the user terminal, a classification code matching at least one of a plurality of classification codes matched to each of the plurality of keywords and a classification code matched based on the keyword association, Wherein the classification code comprises at least one of the following:

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