WO2012046906A1

WO2012046906A1 - Device and method for providing resource search information on marked correlations between research subjects using a knowledge base from a combination of multiple resources

Info

Publication number: WO2012046906A1
Application number: PCT/KR2010/007242
Authority: WO
Inventors: 정한민; 김평; 이승우; 이미경; 서동민; 성원경
Original assignee: 한국과학기술정보연구원
Priority date: 2010-10-07
Filing date: 2010-10-21
Publication date: 2012-04-12
Also published as: KR101064981B1

Abstract

The present invention relates to a device and method for providing resource search information on marked correlations between research bodies using a knowledge base from a combination of multiple resources. The invention comprises a database having stored information on a technical terminology dictionary which defines technical terms for each technical field and context patterns; a technical term recognition and relationship generation module for recognizing, by resource, technical terms in an input document using the technical terminology dictionary and for generating relationships between the recognized technical terms using the context pattern information; a knowledge base construction module for mapping and storing, as integrated ontologies, the recognized technical terms and relationships between the technical terms from multiple resources which are different from one another, and for expanding an integrated knowledge base, by performing inference over the integrated ontologies; a type selection module for receiving the type of resource and the type of research body inputted using a type selection screen provided for selection of the type of resource and the type of research body in a technology field when a user inputs a request to provide resource search information in the technology field; a resource search information acquisition module for obtaining one or more representative research bodies corresponding to the type of research body in the technology field and then obtaining resource search information, on the obtained representative research bodies, corresponding to the inputted type of resource, by searching the integrated knowledge base; and a correlation deducing module for making a deduction on the correlation between representative research bodies from resource search information obtained from the search of the integrated knowledge base; and resource search information providing module which provides a combination of deduced correlations between representative research bodies obtained from the resource search information. Therefore, according to the present invention, the relationships of cooperation / competition between research bodies can be easily identified by providing a combination of correlations between research bodies and the search information on the type of technology field and type of research body inputted by a user.

Description

Apparatus and method for providing resource retrieval information showing correlations among research subjects using knowledge base that integrates multiple resources

The present invention relates to an apparatus and method for providing resource retrieval information in which correlations among research subjects are displayed by using a knowledge base integrating multiple resources. More specifically, the present invention relates to a relationship between technical terms and technical terms recognized in different multiple resources. After mapping and storing with integrated ontology, inferring the integrated ontology, expanding the integrated knowledge base, and receiving the technical field type and research subject type for the technical field input by the user, the integrated knowledge base Search for the technical terms for the technical field type and the technical field to obtain one or more representative research subjects corresponding to the research subject type, and resource search information of the representative research subjects for each of the acquired technical terms. After each acquisition, the correlation between the representative research subjects on the obtained resource search information Using the deduced by incorporating multiple resources provided by fusion to the obtained resource information search the knowledge base relates to resource discovery information providing apparatus and method is shown the correlation between study subjects.

In general, the resource retrieval information providing apparatus is a device that collects, classifies, and accumulates information to be extracted as needed.

One of the indispensable actions of human intellectual activity in the information society is the collection, accumulation, retrieval and use of information based on advanced science and technology. Personally, we need to find ways to obtain necessary information and data more quickly and accurately and to use it for R & D or decision making. Socially, we need a way to meet various information needs in each sector of society. Therefore, how to construct, maintain, and operate a resource retrieval information providing apparatus that can be satisfied by information retrieval is important.

Therefore, the resource retrieval information providing device is a device that quickly finds information suitable for a demand from a database accumulated in an easy-to-find form by collecting, processing, and processing information or data that is expected to be needed by an information consumer. Say. In this form, the search results output from the information retrieval device may be reported by telephone, fax or mail, and the search results may be sent online to the home or office of the requester who owns the computer via the Internet. have.

It is divided into reference search, fact search, and full-text search according to the kind of information accumulated in the database. Reference search is the search for bibliographic references in the literature that focus on the subject that the requester wants to know. The fact search is to search general data, numerical data and fact data. The full-text search can search and view not only the bibliographic data but also the relevant text or the original text as needed from the database that accumulates the full text of the literature.

However, the conventional resource retrieval information providing apparatus has a limitation in that it can only present papers, research reports, patents, and the like independently of each other, and cannot present each piece of information related to science and technology.

Therefore, in the flood of information, search information, which is a convergence of different resources, is categorized and provided according to the user's needs, so as to service convergence information by technology field necessary for research and development and research trends in the relevant technology field. There is a need to make it possible to use science and technology.

The present invention has been proposed to solve the above conventional problems, and an object of the present invention is to provide a converged correlation between the search information and the research subject according to the technical field type and research subject type input by the user. The present invention provides an apparatus and method for providing resource retrieval information in which correlations among research subjects are displayed using a knowledge base integrating multiple resources.

Another object of the present invention is to provide a resource retrieval information providing the correlation between the study subjects using a knowledge base that integrates multiple resources to enable information services from various viewpoints in accordance with the user's needs by fusing different multiple resources And providing a method.

According to an aspect of the present invention, a technical term dictionary and context pattern information in which technical terms are defined for each technical field are stored, and the technical term is recognized in an input document by using the technical term dictionary for each resource. A technical term recognition and relationship generation module for generating a relationship between the recognized technical terms using context pattern information, and mapping and storing the relation between the recognized technical terms and technical terms in an integrated ontology in different multiple resources, and storing the integrated terms. Knowledge base construction module that expands the integrated knowledge base by performing inference on ontology, and if requested to provide resource retrieval information for the technical field input by the user, select the technical field type and research subject type for the technical field. Provides the type selection screen to input the technology field type and research subject type. A type selection module, searching the integrated knowledge base, obtaining technical terms for the technical field type and one or more representative research subjects corresponding to the research subject type for the technical field, and then representing the respective technical terms. A resource search information acquisition module for acquiring resource search information of research subjects, a correlation inference module for inferring a correlation between representative research subjects on the obtained resource search information by searching the integrated knowledge base, and the obtained resource search Provided is a resource retrieval information providing apparatus displaying correlations between study subjects using a knowledge base incorporating multiple resources including a resource retrieval information providing module that fuses the correlation between information and the inferred representative research subjects.

The database may include at least one technical field, a technical term belonging to each technical field, a technical term dictionary database storing a technical term dictionary mapped with an identifier of each technical term, a context pattern information database storing pattern information about a context between technical terms, Contains a normalization dictionary database for normalizing context.

The terminology recognition and relationship generation module recognizes terms by performing morphological analysis, syntax analysis, and semantic analysis on the input document, and if the recognized terms are registered in the terminology dictionary, When two or more technical terms are recognized by the term recognition unit and the technical term recognition module, the context between the recognized technical terms is extracted based on the context pattern information, and the extracted context is based on the normalized dictionary database. It includes a relationship generating unit for generating a relationship between the technical terms in a manner that normalizes.

The technical term recognition unit assigns a technical field and an identifier to each of the recognized technical terms.

The relationship generation module expresses a relationship between the extracted description term and the generated description term as a subject, a relationship name, and an object.

The knowledge base construction module stores the relationship between the technical terms generated in the different multiple resources or the metadata of each resource as an integrated ontology representing the connection relationship between the multiple resources.

The type selection screen includes a technical field type selection area for selecting a technical field type for the technical field, and a research subject type selection area for selecting a research subject type.

The technical field type includes at least one or more of an element technology field, a similar technology field, a competitive technology field, and a related technology field, and the research subject type includes at least one of a country, a group, an institution, and a researcher.

The type selection screen includes a resource selection area or a year range designation area for selecting at least one resource of a patent, a paper, a report, an academic document, a standard, a statistics, and an electronic document.

When a resource is selected through the type selection screen and a year range is designated, the resource search information obtaining module searches only the resource search information corresponding to the resource and year range among the obtained resource search information.

The correlation inference module searches the integrated knowledge base and conducts collaborative research by researchers who are collaborative with researchers, different institutions to which researchers belong to the institution, and other countries to which the institutions of the partnership belong. Infer the correlation in a partnership.

The resource retrieval information providing module displays the resource retrieval information on a graph around the technical terms and the representative research subjects, and the resource retrieval information has a different size according to the number of resource retrieval and a correlation is displayed. The model is displayed on the graph.

When the ratio of resources is selected through the type selection screen, the resource search information providing module calculates and assigns a weighted value according to the ratio of each resource to resource search information obtained from the multiple resources, and calculates the calculated technical term. Provides a convergence between the resource search information of each resource and the representative research subject.

In addition, the resource search information providing module has an upper predetermined number of technical terms list among the technical terms acquired through the resource search information acquisition module as one axis, and the upper predetermined number of research subjects among the acquired research subjects. Create a graph with the main research subject as the other axis.

According to another aspect of the present invention, a method for providing resource search information in which the resource search information providing apparatus displays correlations between research subjects by using a knowledge base incorporating multiple resources, comprising: (a) a technical term dictionary for each resource; Recognizing the technical terminology in the input document by using, and generating a relationship between the recognized technical terminology using context pattern information, (b) The relationship between the recognized technical term and the technical term in different multiple resources Mapping and storing the integrated ontology and performing inference on the integrated ontology to expand the integrated knowledge base; and (c) when requested to provide resource search information on the technical field input by the user, It provides a type selection screen for selecting the type of technology field and the type of research subject. (D) searching the integrated knowledge base to obtain technical terms for the technical field type and one or more representative research subjects corresponding to the research subject type for the technical field, (e) the integration Acquiring resource search information of representative research subjects for each acquired technical term by searching a knowledge base; and (f) correlation between representative research subjects for the acquired resource search information by searching the integrated knowledge base. Deriving the correlation between the research subjects by using a knowledge base incorporating multiple resources, comprising: inferring and fusing and providing a correlation between the obtained resource search information and the inferred representative research subject. A method for providing resource search information is provided.

The step (a) is to perform a morphological analysis, a syntax analysis, a semantic analysis on the input document to recognize a term, and if the recognized term is registered in the technical term dictionary, recognize the term as technical term, the recognition Extracting a context between the recognized descriptive terms based on the context pattern information, and extracting a context between descriptive terms in a manner of normalizing the extracted context based on a previously stored normalization dictionary. Generating.

The type selection screen may include: a technical field type selection area for selecting a technical field type for the technical field, a research subject type selection area for selecting a research subject type, a resource selection area for selecting at least one resource, and a year range At least one of the designated areas.

In step (e), when a resource is selected through the type selection screen and a year range is designated, only the resource search information corresponding to the resource and year range is searched from the obtained resource search information.

Correlation between the representative research subjects may be competition or cooperation.

In the step (g), the resource search information is displayed on a graph around the technical terms and the representative research subjects, and the resource search information has a different size and correlation is displayed according to the number of resource search cases. The model is displayed on the graph.

The graph may be a graph having a predetermined number of technical term lists among the technical terms as one axis and a representative subject of a higher number as the other axis.

According to another aspect of the present invention, there is provided a recording medium in which a method for providing a resource retrieval information providing method in which correlations among research subjects are displayed using a knowledge base incorporating multiple resources is recorded and can be read by an electronic device.

According to the present invention, since the correlation between the research information and the research subject according to the technical field type and the research subject type inputted by the user is provided by fusing, the cooperation / competition relationship between the research subjects can be easily grasped.

In addition, by combining multiple different resources, it is possible to provide information service from various viewpoints according to user's needs, and provide various services to support decision-making, thereby preventing decision errors due to fragmentary knowledge and making accurate decisions. There is.

1 is a block diagram schematically illustrating an apparatus for providing resource search information in which correlations among research subjects are displayed using a knowledge base incorporating multiple resources according to an embodiment of the present invention.

2 is a flowchart illustrating a method for providing a resource search information in which the resource search information providing apparatus according to an embodiment of the present invention shows correlations between research subjects by using a knowledge base incorporating multiple resources.

3 is an exemplary view showing a search word input screen according to the present invention;

4 is an exemplary view showing a type selection screen according to the present invention.

5 is an exemplary view showing a resource search information providing screen according to the present invention.

Details of the above-described objects and technical configurations of the present invention and the effects thereof according to the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 is a block diagram schematically illustrating an apparatus for providing resource search information in which correlations among research subjects are displayed by using a knowledge base incorporating multiple resources according to an embodiment of the present invention.

Referring to FIG. 1, a resource retrieval information providing device (hereinafter referred to as a resource retrieval information providing device) 100 displaying correlations between research subjects using a knowledge base incorporating multiple resources may include a database 110 and a technical term recognition. And a relationship generation module 120, a knowledge base construction module 130, a type selection module 150, a resource search information acquisition module 160, a correlation inference module 170, and a resource search information providing module 180. do.

The database 110 includes one or more technical fields, a technical term belonging to each technical field, a technical term dictionary database 112 in which a technical term dictionary mapped with an identifier of each technical term is stored, and pattern information about a context between technical terms. A context pattern information database 114 stored therein, and a normalization dictionary database 116 for normalizing the context.

The terminology recognition and relationship generation module 120 recognizes a terminology in an input document by using the terminology dictionary for each resource, and generates a relationship between the recognized terminology using the context pattern information.

The terminology recognition and relationship generation module 120 as described above includes a terminology recognition unit 122 and a relationship generation unit 124.

The technical term recognition unit 122 recognizes terms by performing morphological analysis, syntax analysis, and semantic analysis on the input document, and recognizes the technical terms when the recognized terms are registered in the technical term dictionary. In this case, the technical term recognition unit 122 assigns a technical field and an identifier to each recognized technical term.

When two or more technical terms are recognized by the technical term recognition unit 122, the relationship generator 124 extracts a context between the recognized technical terms based on the context pattern information, and extracts the normalized dictionary database. On the basis of 116, the relation between the technical terms is generated by normalizing the extracted context.

For example, in the case of a "notebook consists of monitor, SSD, and mobile processor" sentence, the terminology recognition unit 122 recognizes the terminology of the notebook, monitor, SSD, mobile processor in the sentence.

In this case, since two or more technical terms have been recognized, the relationship generation unit 124 extracts only the contexts matching the pre-stored context pattern information, for example, "Be verb + past participle type + preposition".

The relationship generation unit 124 then unifies the tense of the context into "be" and "be" based on the normalization dictionary, and similar expressions, for example, "similar to" and "similar with". Contextual normalization, such as unification to ", is performed to create relationships between descriptive terms.

The relationship generating unit 9224 expresses the relationship between the extracted technical term and the generated technical term as a subject, a predicate, and an object.

The technical term recognition and relationship generation module 120 is a method for generating the technical term recognition and relationship is made for each resource, where the resource refers to patents, articles, reports, academic data, standards, statistics, electronic documents, and the like.

The knowledge base construction module 130 maps and stores the relationship between the technical term and the technical term recognized in the technical term recognition and relationship generation module 120 as an integrated ontology in different multiple resources, and infers the integrated ontology. Extend the integrated knowledge base by doing

At this time, the knowledge base construction module 130 stores the relationship between the technical terms generated in the different multiple resources or metadata of each resource as an integrated ontology represented as a connection relationship between the multiple resources.

The integrated knowledge base generated by the knowledge base building module 130 is stored in the knowledge base DB 140.

When the type selection module 150 is requested to provide resource search information for a technical field input by a user, the type selection module 150 provides a type selection screen for selecting a technical field type and a research subject type for the technical field. Enter the type and research subject type. That is, the type selection module 150 provides a type selection screen for selecting a technology field type and a research subject type for the technology field when a user inputs a technology field to search for. The type selection screen may include: a technical field type selection area for selecting a technical field type for the technical field, a research subject type selection area for selecting a research subject type, a resource selection area for selecting at least one resource, and a year range It includes a designated area.

The user may input a technical field type and a research subject type through the type selection screen, and additionally specify a resource selection or a year range.

Here, the technical field type includes at least one or more of the element technology field, similar technology field, competition technology field, related technology field, and the research subject type includes at least one of a country, a group, an institution, and a researcher. In addition, the resources refer to patents, articles, reports, scholarly articles, standards, statistics, electronic documents and the like.

The resource retrieval information acquisition module 160 searches the integrated knowledge base to cover technical terms for the technical field type and the technical field, and acquires one or more representative research subjects corresponding to the research subject type. Obtain resource retrieval information of representative research subjects for each technical term.

That is, the resource search information acquisition module 160 searches the integrated knowledge base to obtain technical terms for the technical field type, and extracts a predetermined number of technical terms from the obtained technical terms. In addition, the resource search information acquisition module 160 searches the integrated knowledge base to deal with the technical field, search for research subjects corresponding to the research subject type, and select a predetermined number of research subjects among the searched research subjects. Acquired as a representative research subject.

Then, the resource search information acquisition module 160 searches the knowledge base to obtain resource search information of representative research subjects for each of the acquired technical terms.

In this case, when the resource is selected through the type selection screen and the year range is designated, the resource search information obtaining module 160 searches only the resource search information corresponding to the resource and the year range among the obtained resource search information. do.

The correlation inference module 170 searches the integrated knowledge base and infers a correlation between representative research subjects for the resource search information acquired in the resource search information acquisition module. Here, the correlation refers to cooperation, competition, and the like.

That is, the correlation inference module 170 searches the integrated knowledge base and conducts collaborative research by researchers. Different countries infer correlations with national partnerships.

The resource search information providing module 180 fuses and provides a correlation between the resource search information acquired by the resource search information obtaining module 160 and a representative research subject inferred by the correlation inference module 170.

That is, the resource search information providing module 180 displays the resource search information on a graph around the technical terms and the representative research subjects, and the resource search information has a different size according to the number of resource search cases. At the same time, a correlation model is displayed on the graph.

In other words, the resource retrieval information providing module 180 has an upper predetermined number of technical terms list among the technical terms acquired through the resource retrieval information acquisition module 160 as one axis, and among the acquired research subjects. Using a predetermined number of top research subjects as a representative research subject, a graph having the representative research subject as another axis is generated, and resource search information is displayed on the graph.

In addition, when the ratio of resources is input through the type selection screen, the resource retrieval information providing module 180 calculates by assigning weights according to the ratio of each resource to the resource retrieval information obtained from the multiple resources. In addition, the correlation between the calculated technical term resource search information and the representative research subject is provided.

In addition, the resource search information providing module 180 has a predetermined number of technical term lists among the technical terms acquired through the resource search information obtaining module 160 as one axis, and is higher among the acquired research subjects. A number of research subjects are created and provided as a graph with the main research subject as the other axis.

The resource search information providing apparatus 100 configured as described above fuses the correlation between the research information and the research subject according to the technical field type and the research subject type inputted by the user, and thus the correlation between cooperation and competition among the research subjects. Make it easy to identify relationships.

The resource retrieval information providing apparatus 100 configured as described above extracts implicit information through text mining within multiple resources such as a paper, a patent, a report, and fuses it with explicit information such as metadata. In addition, it enables the information service from various viewpoints by uploading it to the service platform based on semantic web technology.

FIG. 2 is a flowchart illustrating a method for providing resource search information in which a correlation between research subjects is displayed by using a knowledge base including multiple resources by an apparatus for providing resource search information according to an embodiment of the present invention. FIG. 4 is an exemplary diagram illustrating a search word input screen, FIG. 4 is an exemplary diagram illustrating a type selection screen according to the present invention, and FIG. 5 is an exemplary diagram showing a resource search information providing screen according to the present invention.

Referring to FIG. 2, the apparatus for providing resource search information recognizes a technical term in an input document by using a technical term dictionary for each resource (S200), and generates a relationship between the recognized technical terms using context pattern information. (S202). That is, terms are recognized by performing morphological analysis, syntax analysis, and semantic analysis on the input document, and when the recognized terms are registered in the technical term dictionary, they are recognized as technical terms. Then, the resource search information providing apparatus extracts a context between the recognized technical terms based on the context pattern information when the recognized technical terms are two or more, and based on the extracted normalized dictionary, the extracted contexts Create relationships between descriptive terms by normalizing them.

After performing the S202, the apparatus for providing resource search information maps and stores the relationship between the technical terms and the technical terms respectively recognized in different multiple resources as an integrated ontology (S204), and performs inference about the integrated ontology to perform integrated knowledge. The base is expanded (S206). In other words, the resource retrieval information providing apparatus extracts internal information through text mining within multiple resources such as papers, patents, and reports, fuses it with external information such as metadata, and uploads it to a semantic web technology based service platform. Enable information services from the point of view.

After performing the step S206, if the resource search information for the technical field input by the user is requested (S208), the resource search information providing apparatus for selecting the technical field type and research subject type for the technical field The type selection screen is provided to receive the technical field type and the research subject type (S210).

That is, the user inputs a technical field to be searched through the search word input screen 300 as shown in FIG. 3. Then, the resource search information providing apparatus provides a type selection screen 400 as shown in FIG.

Referring to FIG. 4 with respect to the type selection screen 400, the type selection screen 400 may include a technology field display area 410 for displaying a technology field input through a search word input screen, and a technology field for the technology field. Technical field type selection area 420 for selecting a type, research subject type selection area 440 for selecting a research subject type, a resource selection area 460 for selecting at least one resource, and a year range designation area ( 470) and the like.

The user selects one of the element technology field, the similar technology field, the competition technology field, and the related technology field in the technology field type selection area 420, and the country, organization, institution, Select one of the researchers.

In addition, the user may select at least one of patents, articles, reports, academic articles, standards, statistics, and electronic documents in the resource selection area 460, and designate a desired year in the year range designation area 470. have. Although the resource selection area 460 is configured in the form of a slide bar for selecting two resources, it is natural that the resource selection area 460 can be in various forms for selecting a plurality of resources such as three or four.

After performing the S210, the apparatus for providing resource search information searches the integrated knowledge base to obtain technical terms for the technical field type and the technical field, and to obtain one or more representative research subjects corresponding to the research subject type. (S212).

Then, the resource search information providing apparatus searches the integrated knowledge base to obtain resource search information of representative research subjects for each of the acquired technical terms (S214), and searches the integrated knowledge base to obtain the obtained resources. The correlation between representative research subjects for the search information is inferred (S216). Here, the correlation between the representative research subjects refers to competition, cooperation, and the like.

Then, the apparatus for providing resource search information provides a fusion of the correlation between the acquired resource search information and the inferred representative research subject (S218).

That is, the apparatus for providing resource retrieval information displays the resource retrieval information on a graph around the technical terms and the representative research subjects, and the resource retrieval information has a different size according to the number of resource retrieval and is correlated. The model is displayed on the graph.

Referring to FIG. 5 for a resource search information providing screen 500 provided by the resource search information providing apparatus, a user searches for a technology field of “Smart Grid” and selects a technology field type selection area 420 of the type selection screen. In this case, the "element technology field" is selected, and the "country" is selected in the research subject type selection area 440.

The apparatus for providing resource search information searches the integrated knowledge base to obtain technical terms for the element technology field of the "Smart Grid", and a predetermined number of technical terms "Electric Power T, Distribution MS" among the obtained technical terms. , Smart Meter, Electric City Distribution, Superconduction PC, Intelligent Monitoring S, High Penetration of CET, Demand Driver C., Electric Control, PHEV ".

In addition, the apparatus for providing resource search information searches the integrated knowledge base and extracts a predetermined number of countries "Italy, Australia, the United Kingdom, the United States, and Korea" from among the countries covering the "Smart Grid" technology field as representative research subjects. .

Then, the resource search information providing apparatus searches the knowledge base to obtain resource search information of representative research subjects for each extracted technical term, and competes and cooperates among the representative research subjects for the obtained resource search information. Infer the correlation, etc.

Then, the apparatus for providing resource search information generates a graph with the obtained technical terms 430 as the Y axis, the representative research subjects 450 as the X axis, and the obtained resource search information. Display on the generated graph. At this time, the resource search information is displayed on the graph in a circle having a different size and correlations according to the number of resource searches.

Here, although described in the shape of a circle, the shape can be varied. In addition, although the research subjects are displayed in different colors according to cooperation or competition, the correlation may be displayed in various ways such as text and other models.

As described above, the apparatus for providing resource retrieval information provides a convergence of the correlation between the search information and the research subject according to the technical field type and the research subject type inputted by the user, thereby facilitating the correlation between cooperation and competition among the research subjects. Make it understandable.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

As described above, an apparatus and method for providing resource retrieval information in which correlations among research subjects are displayed by using a knowledge base incorporating multiple resources of the present invention is search information and research subject according to the technical field type and research subject type inputted by a user. It is suitable for the high necessity to easily identify the cooperation / competition relationship among study subjects by fusing and providing the correlation between them.

Claims

A database storing a technical term dictionary and context pattern information in which technical terms for each technical field are defined;

A technical term recognition and relationship generation module for recognizing a technical term in an input document by using the technical term dictionary for each resource, and generating a relationship between the recognized technical term using the context pattern information;

A knowledge base building module for mapping and storing relations between technical terms and technology terms recognized in different multiple resources as integrated ontology, and expanding the integrated knowledge base by inferring the integrated ontology;

When a request for providing resource search information on a technical field input by a user is requested, a type selection screen for selecting a technical field type and a research subject type for the technical field is provided to receive a technical field type and a research subject type. Type selection module;

Search the integrated knowledge base to obtain technical terms for the technical field type and one or more representative research subjects corresponding to the research subject type, dealing with the technical field, and then the resources of the representative research subjects for each technical term. A resource search information acquisition module for respectively obtaining search information;

A correlation inference module for inferring a correlation between representative research subjects on the obtained resource search information by searching the integrated knowledge base; And

A resource search information providing module for fusing and providing a correlation between the obtained resource search information and the inferred representative research subject;

Apparatus for providing resource retrieval information in which correlations between research subjects are displayed using a knowledge base including multiple resources.
The method of claim 1,

The database,

A technical term dictionary database in which one or more technical fields, a technical term belonging to each technical field, and a technical term dictionary mapped with an identifier of each technical term are stored;

A context pattern information database in which pattern information about a context between descriptive terms is stored; And

A resource retrieval information providing device displaying correlations between research subjects using a knowledge base incorporating multiple resources, comprising a normalization dictionary database for normalizing a context.
The method according to claim 1 or 2,

The terminology recognition and relationship generation module,

A technical term recognition unit that recognizes terms by performing morphological analysis, syntax analysis, and semantic analysis on the input document, and recognizes the technical terms when the recognized terms are registered in the technical term dictionary; And

When two or more technical terms are recognized in the technical term recognition module, a context between the recognized technical terms is extracted based on the context pattern information, and the extracted context is normalized based on the normalized dictionary database. And a relationship generating unit for generating a relationship between technical terms. The apparatus for providing resource search information displaying the correlation between study subjects using a knowledge base incorporating multiple resources.
The method of claim 3,

And the technical term recognition unit is configured to assign a technical field and an identifier to each of the recognized technical terms. The apparatus of claim 1, wherein the correlation between research subjects is displayed using a knowledge base incorporating multiple resources.
The method of claim 3,

The relation generating unit expresses the relation between the extracted technical term and the generated technical term using a subject, a relation name, and an object. Apparatus for providing resource retrieval information showing correlations among study subjects.
The method of claim 1,

The knowledge base construction module uses a knowledge base incorporating multiple resources, wherein the knowledge base is stored as an integrated ontology represented as a relation between technical terms generated in the different multiple resources or metadata of each resource as a connection relationship between multiple resources. Apparatus for providing resource search information displaying correlations between research subjects.
The method of claim 1,

The type selection screen includes a knowledge base type selection area for selecting a technology field type for the technology field, and a research subject type selection area for selecting a research subject type. Apparatus for providing resource retrieval information in which correlations among study subjects are displayed.
The method of claim 7, wherein

The technical field type includes at least one or more of the element technology field, similar technology field, competition technology field, and related technology field, and the research subject type includes at least one of a country, a group, an institution, and a researcher. Apparatus for providing resource retrieval information displaying the correlation between study subjects using a knowledge base that integrates multiple resources.
The method of claim 7, wherein

The type selection screen may include a resource selection area or a year range designation area for selecting at least one of a patent, a paper, a report, an academic document, a standard, a statistics, and an electronic document. Apparatus for providing resource retrieval information displaying correlations between study subjects using a database.
The method of claim 1,

When the resource is selected through the type selection screen and a year range is specified, the resource search information obtaining module searches only resource search information corresponding to the resource and year range among the obtained resource search information. Apparatus for providing resource retrieval information showing correlations among study subjects using a knowledge base that integrates resources.
The method of claim 1,

The correlation inference module searches the integrated knowledge base and conducts collaborative research by researchers who are collaborative with researchers, different institutions to which researchers belong to the institution, and other countries to which the institutions of the partnership belong. Apparatus for providing resource retrieval information displaying correlations between study subjects using a knowledge base incorporating multiple resources, wherein the correlation is inferred as a cooperative relationship.
The method of claim 1,

The resource retrieval information providing module displays the resource retrieval information on a graph around the technical terms and the representative research subjects, and the resource retrieval information has a different size according to the number of resource retrieval and a correlation is displayed. Apparatus for providing resource retrieval information in which a correlation between research subjects is displayed using a knowledge base incorporating multiple resources, wherein the model is displayed on the graph.
The method of claim 1,

When the ratio of resources is selected through the type selection screen, the resource search information providing module calculates and assigns a weighted value according to the ratio of each resource to resource search information obtained from the multiple resources, and calculates the calculated technical term. Apparatus for providing resource search information displaying correlations between study subjects using a knowledge base incorporating multiple resources, wherein the correlation between the resource search information for each resource and the representative research subject is fused and provided.
The method of claim 1,

The resource retrieval information providing module has an upper predetermined number of technical terms list among the technical terms acquired through the resource retrieval information acquisition module as one axis, and a representative study of the upper predetermined number of research subjects among the acquired research subjects A resource retrieval information providing device displaying a correlation between study subjects using a knowledge base incorporating multiple resources, characterized by generating a graph with subjects as one axis.
In a method for providing a resource search information providing resource search information showing the correlation between the study subjects using a knowledge base that integrates multiple resources,

(a) recognizing a technical term in an input document by using a technical term dictionary for each resource, and generating a relationship between the recognized technical terms using context pattern information;

(b) mapping and storing the relations between the technical terms and the technical terms respectively recognized in different multiple resources as integrated ontology, and expanding the integrated knowledge base by performing inference on the integrated ontology;

(c) When requested to provide resource retrieval information for a technical field input by a user, a type selection screen for selecting a technical field type and a research subject type for the technical field is provided to provide a technical field type and a research subject type. Receiving an input;

(d) searching the integrated knowledge base to obtain technical terms for the technical field type and at least one representative research subject corresponding to the research subject type for the technical field;

(e) searching the integrated knowledge base to obtain resource search information of representative research subjects for each of the acquired technical terms;

(f) searching the integrated knowledge base to infer a correlation between representative research subjects on the obtained resource search information; And

(g) fusing and providing a correlation between the obtained resource search information and the inferred representative research subject;

Resource search information providing method that shows the correlation between the study subjects using a knowledge base that incorporates multiple resources.
The method of claim 15,

In step (a),

Recognizing terms by performing morphological analysis, syntax analysis, and semantic analysis on the input document, and recognizing technical terms when the recognized terms are registered in the technical term dictionary;

Extracting a context between the recognized technical terms based on the context pattern information when the recognized technical terms are two or more; And

Generating relations between technical terms in a manner of normalizing the extracted context based on a previously stored normalization dictionary. Resource search displaying correlations among research subjects using a knowledge base incorporating multiple resources. How to Provide Information.
The method of claim 15,

The technical field type includes at least one or more of the element technology field, similar technology field, competition technology field, and related technology field, and the research subject type includes at least one of a country, a group, an institution, and a researcher. A method of providing resource retrieval information that shows correlations among research subjects using a knowledge base that integrates multiple resources.
The method of claim 15,

The type selection screen may include: a technical field type selection area for selecting a technical field type for the technical field, a research subject type selection area for selecting a research subject type, a resource selection area for selecting at least one resource, and a year range A method for providing resource retrieval information in which correlations among research subjects are displayed using a knowledge base incorporating multiple resources comprising at least one of designated areas.
The method of claim 15 or 18,

In step (e),

When a resource is selected through the type selection screen and a year range is specified, a knowledge base incorporating multiple resources may be searched for only the resource search information corresponding to the resource and the year range from the obtained resource search information. Method of providing resource retrieval information showing correlations among study subjects.
The method of claim 15,

Wherein the correlation between the representative research subjects is competition or cooperation, and the resource searching information providing method displaying the correlations among the research subjects using a knowledge base incorporating multiple resources.
The method of claim 15,

Step (g) is

The resource search information is displayed on a graph around the technical terms and the representative research subjects, and the resource search information has a different size according to the number of resource searches and a correlation is displayed on the graph. A method for providing resource search information in which correlations among study subjects are displayed using a knowledge base integrating multiple resources.
The method of claim 21,

The graph is a graph in which the list of technical terms of the upper predetermined number of the technical terms is on one axis, and the graph of the upper predetermined number of representative research subjects on the other axis, using a knowledge base incorporating multiple resources. A method of providing resource search information that shows correlations among study subjects.
23. The recording medium according to claim 15, wherein a program for performing a method for providing resource search information in which correlations between research subjects are displayed by using a knowledge base incorporating multiple resources is recorded and can be read by an electronic device.