KR102690978B1 - System and method for providing online community service based on SNS document similarity - Google Patents

Abstract

The present invention relates to an apparatus and method for providing an online community service. According to the present invention, in order for users of SNS or online community services to find other users with similar interests to themselves, they search documents posted online to find similar users. After determining, the publisher of similar documents must be checked to create a sub-community, and after creating a sub-community, when inviting non-members, the process of determining whether they match the sub-community must be performed again. In order to solve the problems of community services, when users of SNS or online communities view a document, the similarity between the document and other documents is calculated, similar documents and information related to document similarity are provided, and similar documents are posted based on the information. By allowing a user to be directly invited to a specific sub-community, each user can more easily and conveniently create and communicate with publishers of similar documents and sub-communities, while also making it quicker and easier to invite new members. A system and method for providing online community services based on SNS document similarity are provided.

Description

{System and method for providing online community service based on SNS document similarity}

The present invention relates to an apparatus and method for providing an online community service, and more specifically, to a conventional, generally online community service where users with similar interests gather together to provide a social network service (SNS). ) or online community service users, in order to find other users with similar interests, they extract keywords from documents posted online, perform a search, and search each similar document presented in the search results one by one to determine similarity. Afterwards, you must go through the process of identifying the publisher of similar documents judged to have common interests, initiate communication, and create a new sub-community, so the process of forming a sub-community among users with common interests is necessary. In order to solve the problems of prior art online community services, which had limitations that were very cumbersome and inconvenient, when users of SNS or online communities search for a specific document posted online, the similarity between the document and other documents is calculated and the document It is designed to provide information related to similar documents and document similarities between the documents and similar documents, so that each user can more easily and conveniently create and communicate with publishers of similar documents and sub-communities within the online community. This relates to a system and method for providing online community services based on SNS document similarity.

Additionally, in the present invention, when a sub-community is created within an online community through the process described above and then a non-member is invited to the sub-community, the information of the non-member to be invited and the documents posted by the non-member are searched for the corresponding sub-community. The problem with prior art online community services is that the process of inviting new members as well as creating a subcommunity is very cumbersome and inconvenient because the process of subjectively determining whether it matches the subcommunity must be performed again to decide whether to invite. In order to solve this problem, when users of SNS or online communities search for a specific document posted online, the similarity between the document and other documents is calculated and information related to similar documents similar to the document and the document similarity between the document and similar documents is provided. And, based on that information, users who posted similar documents can be directly invited to the sub-community, allowing each user to more easily and conveniently create and communicate with sub-communities with publishers of similar documents. , It relates to a system and method for providing online community services based on SNS document similarity, which are configured so that the process of inviting new members to the created subcommunity can be performed more quickly and easily.

Recently, as Internet and IT technology has developed and the spread of smartphones has become widespread, various online community services for communication between individuals, such as social network services (SNS), are increasing, and accordingly, The number of users in various online communities is also increasing significantly.

In other words, SNS is an online platform that creates and strengthens social relationships through free communication, information sharing, network expansion, and business cooperation between users. SNS users register as members to post, comment, and quote articles they have written. You can upload documents, photos, videos, etc., and view posts, comments, documents, photos, videos, etc. uploaded by others. Through this, you can freely communicate 1:1 or N:N regardless of time and place. can do.

In addition, documents uploaded to such SNS or online communities include posted documents, comments on posted documents, comments (replies) to comments, profile introductions, subcommunity introductions, keywords entered by users, and other user inputs or links. It may include text or numerical information connected through , but it should be noted that it is not necessarily limited to this.

In addition, for example, Korean Patent Publication No. 10-1815478 “Apparatus and method for providing online community services corresponding to game user groups” and Korean Patent Publication No. 10-1632889 “Game service method and system using SNS” As presented in others, various devices and methods have been proposed to connect users with similar interests among SNS or online community service users. However, the contents of the prior art as described above have the following limitations.

Here, for each document posted on SNS or an online community, the similarity between the document and other documents excluding the document can be calculated as 1:1 based on one document. Accordingly, in the present invention, the standard for determining similarity is This document is called a primary document, and a document that is similar to the primary document is defined as a similar document to the primary document.

In other words, in general, in existing SNS or online community services, in order for users to find and communicate with users with similar interests, they first search for similar documents similar to a specific primary document through keyword search, etc., and then search for similar documents for each similar document. A process is required to subjectively judge the similarity of a document to the primary document, identify the user who posted the similar document, and then select that user to create a sub-community such as a chat or channel.

Therefore, existing SNS or online community services extract keywords from primary documents to find users similar to themselves -> search with extracted keywords -> search each similar document presented in the search results to determine similarity to the primary document -> similar There was the inconvenience of having to go through the somewhat complicated steps of confirming the publisher of the document -> starting communication with the publisher of the primary document and similar documents.

Moreover, when existing SNS or online community services create a sub-community through the process described above and then invite a non-member to the sub-community, the information of the non-member to be invited and the documents posted by the non-member are searched. There was also the inconvenience of having to re-perform the process of subjectively determining whether it matches the corresponding subcommunity and then deciding whether or not to invite.

Therefore, in order to solve the limitations of SNS or online community services of the prior art as described above, when users of SNS or online communities view a specific document posted online, the similarity between the document and other documents is calculated and the document A new SNS that is structured to provide information related to similar documents and document similarities between the documents and similar documents, allowing each user to create and communicate with publishers of similar documents more easily and conveniently. Although it is desirable to propose an online community service provision system and method based on document similarity, no device or method that satisfies all such requirements has yet been proposed.

Korean Patent Publication No. 10-1815478 (2018.01.05.) Korean Patent Publication No. 10-1632889 (2016.06.23.)

The present invention seeks to solve the problems of the prior art as described above. Therefore, the purpose of the present invention is to provide a social network service (SNS) or In order for users of online community services to find other users with similar interests to themselves, they extract keywords from documents posted online, perform a search, search each similar document presented in the search results one by one, and determine the similarity. Since you must go through the process of identifying the publisher of similar documents judged to have common interests with you, initiate communication, and create a subcommunity, the process of forming a subcommunity among users with common interests is very cumbersome and inconvenient. In order to solve the problems of the online community services of the prior art, which had limitations, when users of SNS or online communities search for a specific document posted online, the similarity between the document and other documents is calculated and similar to the document is calculated. An SNS document similarity-based online community that is structured to provide information related to documents and document similarities between the document and similar documents, allowing each user to more easily and conveniently create and communicate with publishers of similar documents and subcommunities. The purpose is to present a service provision system and method.

In addition, another object of the present invention is to create a sub-community through the process described above and then invite a non-member to the sub-community by searching the information of the non-member to be invited and the documents posted by the non-member. Since the process of subjectively determining whether it matches the community must be performed again to decide whether or not to invite, the process of inviting new members as well as creating subcommunities is very cumbersome and inconvenient, solving the problems of prior art online community services. To solve the problem, when users of SNS or online communities view a specific document posted online by a specific sub-community, the similarity between the document and the introduction document of the sub-community is calculated, and similar documents similar to the introduction document of the sub-community are calculated. It provides information related to document similarity between the introduction document and similar documents of the relevant subcommunity, and allows users who posted similar documents based on the information to be directly invited to the relevant subcommunity, making it easier and more convenient for each user. An online community service provision system based on SNS document similarity that allows you to create and communicate with publishers of similar documents and at the same time invite new members to the created subcommunity more quickly and easily. The purpose is to suggest a method.

In order to achieve the above-described object, according to the present invention, in an online community service provision system configured to provide an online community service based on document similarity, a plurality of users request and receive the service desired by each user. terminal; and a service server that is linked with each user terminal to receive the user's request and perform processing to provide the corresponding service, wherein the service server is configured to receive the user's request and process the document selected by the user or uploaded by the user. By calculating the similarity between the document and other documents, presenting a list of similar documents according to predetermined settings, and allowing the user to invite the publisher of the similar document selected by the user to the lower community, the user An online community service provision system is provided that allows users to communicate through a subcommunity with other users who have common interests without the need to separately search for similar documents and publishers.

Here, the service server includes a similarity calculation step in which a similarity score is calculated between the first document selected or uploaded by the user and other documents posted online according to predetermined settings; A similar document list creation step in which a process of creating a list of similar documents according to predetermined settings is performed based on the similarity score calculated in the similarity calculation step; A similar document search step in which, when a user selects a specific similar document from the list created through the similar document list creation step, a search screen for the similar document is displayed; And when the user selects the community invitation button displayed on the similar document search screen, information on the publisher who posted the similar document and various information including posted document information are displayed together, and the publisher of the similar document desired by the user is invited to a specific subcommunity. It is characterized in that it is configured to perform processing including an invitation step in which processing to enable invitation is performed.

In addition, the service server performs a sub-community member document search step in which, when a user searches a document posted by a sub-community member, a list of documents similar to the introductory document for the sub-community is displayed together. It is characterized in that it is configured to perform further processing.

In addition, the service server searches documents for unsubscribed members of the subcommunity, where processing is performed to display a list of documents similar to the introductory document for the subcommunity when a user searches for a document posted by a nonsubscribed member of the subcommunity. It is characterized in that it is configured to perform processing that further includes steps.

Moreover, in the similar document search step, when the user searches the first document, the publisher, posting time, and content of the posted document and a community invitation button are displayed in the search window of the first document, and the first At the top of the document search window, selection buttons for the lower community properties and category properties assigned to each document are displayed, and below the search window for the first document is a similar display indicating the number of similar documents similar to the first document. A similar recommendation settings button is displayed to display the number of documents and allow the user to set an algorithm for recommending similar documents. Below the display of the number of similar documents, similar documents are sorted and displayed according to the sort order set in the similar recommendation settings. A similar document search window is displayed, and a community invitation button is displayed for each similar document, so that when the user searches the first document, similar documents similar to the first document can be checked on the same screen, and at the same time, the similar document It is characterized by being configured to increase user convenience and improve user experience by allowing publishers of to be invited to the subcommunity.

Here, the similar document search step is characterized in that when the user selects a selection button for a specific sub-community, processing is performed so that only documents corresponding to the corresponding sub-community are displayed.

In addition, the similar document search step is characterized in that when the user selects a selection button for a specific category, processing is performed so that only documents corresponding to that category are displayed.

In addition, in the similar document search step, when the user presses the similar recommendation setting button, the upper and lower limits of the similarity score are set as a standard for selecting a similar document for the first document, and the similarity score is set based on the similarity order and posting date. It is characterized by being configured to display a settings screen that can set the sort order of similar documents according to sorting criteria including time order, number of views, and number of comments.

Moreover, in the similar document search step, for each similar document sorted according to the similar recommendation settings selected by the user and displayed in the similar document search window, the publisher, posting time, and posting content of the similar document are included in the similar document search window. 1 Characterized in that processing is performed to display a similarity score with a document.

In addition, in the similar document search step, for each similar document sorted according to the similar recommendation settings selected by the user and displayed in the similar document search window, common keywords between the first document and the similar document and the similar document are searched. It is characterized in that it is configured to perform processing to display non-common keyword information that is included in but not included in the first document.

In addition, in the invitation step, when the user selects the community invitation button for a specific similar document, the publisher of the similar document is registered in the invitation list, and the user registers the publisher of the similar document in the invitation list to invite the publisher of the similar document to a specific subcommunity. When searching, processing is performed to display the publisher information of the similar document registered in the invitation list and the similarity information with the posted document posted by the publisher and the subcommunity introduction document, allowing the user to access a specific subcommunity. When inviting another user, it is characterized in that users matching the corresponding subcommunity can be invited without the need to separately check the posted documents of the user.

Moreover, in the sub-community member document search step, when a user searches a document posted by a member of a specific sub-community, the similarity score with the introduction document for the sub-community is calculated along with the introduction document for the sub-community. Based on this, a list of similar documents is displayed, and for each similar document, processing is performed to display publisher information, posted document information, and similarity score information with the introduction document for the corresponding subcommunity, so that the document that the user searches is performed. It is characterized by being configured so that the content and the degree of similarity with the introduction document of the corresponding subcommunity can be checked on the same screen, so that documents matching the corresponding subcommunity can be quickly and easily confirmed.

In addition, in the sub-community non-registered member document search step, when the user searches documents posted by non-registered members of a specific sub-community, the similarity with the introductory document for the sub-community is checked along with the introductory document for the sub-community. A list of similar documents is displayed based on the score, and for each similar document, processing is performed to display publisher information, posted document information, similarity score information with the introduction document for the corresponding subcommunity, and a community invitation button. Since the user can check the non-member's information, the information about the document posted by the non-member, and the similarity score with the relevant sub-community introduction document all on the same screen, select and invite non-members who posted documents matching the sub-community. It is characterized by being structured so that the process can be carried out quickly and easily.

In addition, according to the present invention, in the online community service providing method using the online community service providing system described above, between the first document selected or uploaded by the user according to predetermined settings and other documents posted online A similarity calculation step in which processing to calculate a similarity score is performed; A similar document list creation step in which a process of creating a list of similar documents according to predetermined settings is performed based on the similarity score calculated in the similarity calculation step; A similar document search step in which, when a user selects a specific similar document from the list created through the similar document list creation step, a search screen for the similar document is displayed; When the user selects the community invitation button displayed on the similar document search screen, various information including information on the publisher who posted the similar document, posted document information, and the similarity score with the introduction document for the subcommunity to be invited are displayed together. An invitation step in which processing is performed to allow the user to invite the publisher of the desired similar document to a specific sub-community; When a user searches for a document posted by a member of a specific sub-community, a sub-community member document search step is performed to display a list of documents similar to the introduction document for the corresponding sub-community; And when a user searches a document posted by a non-member of a specific sub-community, processing includes a sub-community non-subscribed member document search step in which processing is performed to display a list of documents similar to the introduction document for the relevant sub-community. An online community service providing method is provided, which is configured to be performed through a service server of the online community service providing system.

As described above, according to the present invention, when users of SNS or online communities view a specific document posted online, the degree of similarity between the document and other documents is calculated to determine similar documents similar to the document and documents between the document and similar documents. By providing a system and method for providing an online community service based on SNS document similarity, which provides similarity-related information and allows users who posted similar documents based on the information to be directly invited to the lower community, each user can make it easier. You can conveniently create and communicate with publishers of similar documents, and at the same time, the process of inviting new members to the created subcommunity can be done more quickly and easily.

In addition, according to the present invention, as described above, each user can more easily and conveniently create and communicate with publishers of similar documents and at the same time, the process of inviting new members to the created sub-community is also easier. By providing a system and method for providing online community services based on SNS document similarity that can be quickly and easily configured, users of SNS or online community services can search for documents posted online to find other users with similar interests. Extract keywords, perform a search, search each similar document presented in the search results one by one to determine similarity, and then check the publisher of similar documents judged to have common interests with you to initiate communication and create a subcommunity. Since the process of forming a sub-community among users with common interests is very cumbersome and inconvenient, it is possible to solve the problems of prior art online community services.

In addition, according to the present invention, as described above, when users of SNS or online communities search for a specific document posted online, the degree of similarity between the document and other documents is calculated to determine similar documents similar to the document and between the document and similar documents. A SNS document similarity-based online community service provision system and method is provided, which provides document similarity-related information and allows users who posted similar documents based on that information to be directly invited to a specific sub-community, thereby creating a sub-community. After that, if you invite a non-member to the sub-community, you must search the information of the non-member you want to invite and the documents posted by the non-member and subjectively determine whether it matches the sub-community to decide whether to invite or not. It can solve the problems of prior art online community services, which had limitations such that not only the creation of a community but also the process of inviting new members was very cumbersome and inconvenient.

Figure 1 is a block diagram schematically showing the overall configuration of an online community service provision system based on SNS document similarity according to an embodiment of the present invention.
Figure 2 is a list of similar documents according to the similarity score by analyzing the similarity between a specific document and other documents posted online in the service server 12 of the SNS document similarity-based online community service provision system according to an embodiment of the present invention. This is a conceptual diagram schematically showing the structure presented.
Figure 3 is a conceptual diagram schematically showing a configuration example of a document inquiry screen provided through a service server of an online community service provision system based on SNS document similarity according to an embodiment of the present invention.
Figure 4 is a conceptual diagram schematically showing a configuration example of a lower community invitation screen provided through a service server of an online community service provision system based on SNS document similarity according to an embodiment of the present invention.
Figure 5 is a conceptual diagram schematically showing a case in which a member document inquiry window is displayed as an example of the configuration of a lower community introduction document display screen provided through a service server of an online community service provision system based on SNS document similarity according to an embodiment of the present invention. .
Figure 6 is a conceptual diagram schematically showing the case where a non-subscribed member document search window is displayed as an example of the configuration of a lower community introduction document display screen provided through the service server of the SNS document similarity-based online community service provision system according to an embodiment of the present invention. am.
Figure 7 is a flowchart schematically showing the overall processing process of the SNS document similarity-based online community service provision system according to an embodiment of the present invention.

Hereinafter, with reference to the attached drawings, specific embodiments of the system and method for providing online community services based on SNS document similarity according to the present invention will be described.

Here, it should be noted that the content described below is only one embodiment for carrying out the present invention, and the present invention is not limited to the content of the embodiment described below.

In addition, in the description of the embodiments of the present invention below, parts that are the same or similar to the contents of the prior art or that are judged to be easily understood and implemented at the level of those skilled in the art will be described in detail to simplify the explanation. It should be noted that is omitted.

Continuing, with reference to the drawings, specific details of the system and method for providing online community services based on SNS document similarity according to the present invention will be described.

In more detail, first, referring to FIG. 1, FIG. 1 is a block diagram schematically showing the overall configuration of the SNS document similarity-based online community service providing system 10 according to an embodiment of the present invention.

As shown in Figure 1, the SNS document similarity-based online community service provision system 10 according to an embodiment of the present invention is roughly divided into a plurality of user terminals 11 for requesting and receiving the desired service for each user. It may be configured to include a service server 12 that is linked with each user terminal 11 to receive a user's request and perform processing to provide the corresponding service.

Here, the user terminal 11 is, for example, an information processing device such as a PC or a laptop, or, preferably, a service server 12 on a user's personal portable information and communication terminal such as a smartphone or tablet PC. It can be configured by installing a dedicated application program that works with and can be implemented at a simpler configuration and lower cost without the need to implement separate dedicated hardware.

In addition, as will be described later, the service server 12 calculates a similarity score between the document selected by the user or uploaded by the user and other documents and creates a list of similar documents according to predetermined settings. It may be configured to perform processing that allows users with similar interests to communicate more conveniently and easily by presenting and inviting publishers of similar documents selected by the user to the user's sub-community or creating a new sub-community. there is.

More specifically, referring to FIG. 2, FIG. 2 shows a specific document and other documents posted online on the service server 12 of the SNS document similarity-based online community service provision system 10 according to an embodiment of the present invention. This is a conceptual diagram that schematically shows the structure of analyzing the similarity and presenting a list of similar documents according to the similarity score.

As shown in Figure 2, for documents posted online such as SNS, the similarity between that document and other documents excluding that document can be calculated at 1:1 based on one specific document (the first document). Accordingly, in the following embodiments, the document that serves as the standard for determining similarity is called the first document, and a document that is similar to the first document is defined as a similar document to the first document.

At this time, the method of calculating the similarity between documents is, for example, the Bag-of-Words (BOW) method, which uses the frequency count of words mentioned, or the Term Frequency-Inverse Document Frequency ( Inverse Document Frequency (TF-IDF) weight model and artificial neural network-based Word2vec, Vector Space, Doc2Vec, and GloVe models can be used, but are not necessarily limited to these configurations.

In other words, the present invention can be applied without major limitations as long as it determines the similarity of documents and words or morphemes contained therein, and therefore, the present invention is needed by those skilled in the art within the scope without departing from the spirit and essence of the present invention. It should be noted that it can be applied with various modifications and changes depending on the situation.

In addition, as mentioned above, for more specific details on how to calculate similarity between documents using BOW or artificial neural network models, etc., those skilled in the art can appropriately implement them by referring to the contents of document similarity calculation algorithms in the prior art. Accordingly, in the present invention, in order to simplify the explanation, a detailed description is given of contents that are obvious to those skilled in the art from the contents of the prior art as described above, or that can be easily understood and implemented by those skilled in the art by referring to literature of the prior art. It should be noted that is omitted.

Moreover, when the document similarity score between the first document and other documents excluding the first document is calculated as described above, the service server 12 divides the calculated document similarity score into that of the first document and similar documents for the first document. It can be configured to perform tagging on each meta information, and through this, when the user searches the first document, he or she can quickly search for documents similar to the first document on the same screen (web page).

In addition, when a new document is registered, the service server 12 calculates the similarity score between documents with the existing document based on the registered new document, and updates the similarity score between documents and information about similar documents based on the calculation results. and can be configured to perform tagging processing on each document.

Therefore, from the configuration described above, when a user searches a first document, he or she can view other documents similar to the first document together on the same screen, thereby increasing convenience in searching documents and improving user experience.

That is, referring to FIG. 3, FIG. 3 schematically shows a configuration example of a document inquiry screen provided through the service server 12 of the SNS document similarity-based online community service provision system 10 according to an embodiment of the present invention. It is a concept diagram.

As shown in Figure 3, when a user searches the first document, the first document's search window contains information about the publisher who posted the first document (poster's name, nickname, or ID, etc.), information on the posting time of the posted document, and the posted document. The contents (posted document title, posted document body, etc.) can be configured to be displayed together.

In addition, as shown in Figure 3, the number of similar documents similar to the first document is displayed at the bottom of the first document search window, and a similar recommendation setting button is displayed to allow the user to set an algorithm for recommending similar documents. It can be configured.

More specifically, for example, when the user presses the similar recommendation setting button, it can be configured to set the upper and lower limits of the similarity score, which is the standard for selecting a similar document for the first document, and the posting date of the similar document. It can be configured to select similar documents based on , or it can be configured to adjust the sort order of similar documents according to various criteria such as similarity order, time based on posting date, number of views, number of comments, etc. there is.

In addition, as shown in Figure 3, a search window is displayed at the bottom of the first document search window where you can search similar documents of the first document according to the similar recommendation settings, and the similar document search window displays the sort order set in the similar recommendation settings. Similar documents can be arranged and presented in order (order of similarity, time based on posting date, number of views, number of comments, etc.).

At this time, each similar document may be configured to display a similarity score between the first document that serves as the standard and the similar document, and keywords common between the first document that serves as the standard and the similar document and the similar document include keywords. 1 It can be configured to display keywords that are not included in the document (non-common keywords).

Furthermore, as shown in Figure 3, the document search page can be configured to provide a function that allows you to selectively search only documents corresponding to that category by selecting a specific category assigned to the posted document, and these categories can be provided by the publisher. By allowing users to select the category that best matches the content or purpose of the posted document when posting a document, viewers can select the category that best matches the content or purpose they want to view. If you select , it can be configured so that only documents created with the corresponding category can be selectively searched.

In addition, as shown in Figure 3, the document search page can be configured to provide a function that allows you to selectively search only documents corresponding to the subcommunity by selecting a specific subcommunity assigned to the posted document, and the category and Similarly, these communities can be granted by the publisher when posting the document, so that when posting an article, the viewer can select the subcommunity that best matches the content or purpose of the posted document, and the viewer can select the content or purpose he or she wants to view. If you select a sub-community that fits your needs, it can be configured to selectively search only documents created with that sub-community assigned.

In addition, in the sub-community, only members registered in the sub-community can upload posted documents, and public/private settings can be set according to the selection of the sub-community manager, so in the case of public sub-communities, all users can upload the posted documents of the sub-community. You can view it, but if it is set to private, it can be configured so that only members registered in the subcommunity can view the posted document.

Moreover, these subcommunities have the attributes and forms of one or more subcommunities that are typically created within an online community, and each subcommunity manager has the authority to define the nature of the community, manage members, and access rights. It can be configured to grant.

Here, the above-mentioned sub-community is, for example, 1:1 and N, in addition to the sub-community created through the service server 12 of the SNS document similarity-based online community service provision system 10 according to the embodiment of the present invention. It can be configured to allow the user to select the type of sub-community desired, including the types of various existing online community services currently in service, such as chatting, channels, blogs, cafes, SNS, etc. that allow :N communication.

As described above, according to the present invention, the first document and similar documents to the first document are presented on the same screen, and each document is provided with a lower community connection button to connect the publisher of the first document and similar documents to the lower community. The process of inviting or communicating can be made more convenient and easier.

In addition, when the user selects the online community connection button, the function can be provided to register the publisher of a specific document in the invitation list, that is, when the user wants to invite the publisher of a specific document to a specific subcommunity. After registering the publisher of a specific document in the invitation list, the invitation list can be searched in a specific sub-community, and the publisher of the document can be selected and invited from the invitation list based on the publisher of the specific document and the document information registered by the publisher. You can.

Here, in particular, when inviting the publisher of a specific document to a specific sub-community as mentioned above, when selecting a publisher from the already registered invitation list, it is necessary to select and invite only the publishers who created documents matching the sub-community. .

In other words, in most cases, conventional online community services simply provide only the publisher's information (nickname, ID, etc.) in the invitation list, so the user can check whether the purpose of the online community and the purpose of the document written by the publisher to be invited are consistent with the invitation list screen. There are limitations that make it difficult to judge, and as a result, when a user invites another publisher, there is the inconvenience of having to search and view each document written by that publisher to determine the contents before inviting the user.

Accordingly, in the present invention, publisher information and information on posted documents are also provided in the invitation list displayed when inviting non-members in the lower community, making it more convenient and easier for users without the need to separately search the publisher's posted documents. We presented an online community service provision system (10) based on SNS document similarity that allows inviting publishers who fit the subcommunity.

That is, referring to FIG. 4, FIG. 4 is a conceptual diagram schematically illustrating an example of a configuration of an online community invitation screen provided through a service server (12) of an online community service providing system (10) based on SNS document similarity according to an embodiment of the present invention.

As shown in Figure 4, according to the present invention, when a user searches a document and registers the publisher who posted the document in a specific document to the invitation list, not only the publisher information of the document, but also the information of the document (title, text) , main keywords) are registered together, and the invitation list displayed when inviting non-members to a specific sub-community also includes information about the publisher who posted a specific document, information about the document, and information about the similarity with the introduction document of the sub-community. By being configured to provide this, users can more conveniently and easily select and invite only publishers who have created documents that meet the purpose of the lower community without having to separately search and view the publisher's posted documents and judge the contents.

In addition, as shown in Figure 4, the invitation list can be configured to display the document similarity between the introduction document of the subcommunity and the corresponding document along with information about the specific document, and through this, the user can select the document that matches the subcommunity. You can more easily select the publisher who created the document.

In addition, referring to FIG. 5, FIG. 5 is a configuration example of a specific sub-community introduction document display screen provided through the service server 12 of the SNS document similarity-based online community service provision system 10 according to an embodiment of the present invention. This is a conceptual diagram schematically showing the case where the registered member document search window is displayed.

As shown in Figure 5, according to the present invention, the individual document searched within the sub-community can be configured to calculate and display the document similarity with the introduction document for the corresponding sub-community, and from this configuration, the document search The user can easily determine how similar various documents in the subcommunity are to the introductory document of the corresponding subcommunity, and thereby quickly and easily select and search documents that better match the subcommunity.

Moreover, the above-mentioned function can be configured to provide a document inquiry screen not only for documents posted by members who have joined the corresponding sub-community, but also for documents posted by non-members who have not joined the corresponding sub-community.

More specifically, referring to FIG. 6, FIG. 6 is a display screen of a specific sub-community introduction document provided through the service server 12 of the SNS document similarity-based online community service provision system 10 according to an embodiment of the present invention. As an example of the configuration, this is a conceptual diagram schematically showing the case where the non-subscribed member document search window is displayed.

In other words, document similarity between documents can be calculated for documents on SNS or online regardless of whether they are posted to a specific sub-community, so documents posted to a specific sub-community are also calculated with a document similarity score with all other documents uploaded to SNS. This is possible, and therefore, documents posted to a specific sub-community and documents not posted to a specific sub-community can be viewed together when searching for similar documents.

Accordingly, as shown in Figure 6, according to the present invention, documents of non-members who have not joined the corresponding sub-community can be configured to display document similarity with the introduction document of the corresponding sub-community, and from this configuration, the corresponding sub-community Community members can check non-member information (document publisher information), information about documents posted by non-members, and document similarity scores all on the same screen, greatly shortening the process of deciding whether to invite non-members to the lower community. It can be.

In other words, the member of the sub-community determines whether the document written by the non-member matches the sub-community based on the document written by the non-member, the non-member's information, and the document similarity information between the document written by the non-member and the introduction document of the sub-community, and the non-member You can invite non-members by clicking the community invitation button displayed on one side of this posted document, and through this, the process of inviting non-members to the subcommunity can be done more quickly and easily.

At this time, the method of inviting is to register the non-member in the invitation list as described above, then search the invitation list in the sub-community to which you want to invite, and among the invitation list, identify the publisher of a specific document, the document information registered by the publisher, and the sub-community. Based on the document similarity between the introduction document and the relevant document, the publisher of the relevant document can be selected and invited.

Therefore, from the above-mentioned configuration, according to the present invention, the similarity of documents uploaded on SNS can be calculated, similar documents can be grouped and searched, and users who have posted similar documents can be connected to sub-communities such as chat or channels. Because it can be created more easily, users who have posted similar documents can communicate in one stop.

In addition, according to the present invention, the document similarity between an introduction document representing the characteristics of the corresponding sub-community and a specific posted document is calculated and used to select non-members to be invited to the sub-community, so that members of the sub-community can access the sub-community. You can more easily and conveniently proceed with the process of selecting non-members who have posted documents that match and inviting them to the corresponding subcommunity.

In addition, according to the present invention, the invitation list that is searched when selecting a non-member to be invited to a sub-community is configured to display the document similarity between the introduction document of the sub-community and the document posted by the non-member who is the target of the invitation, so that the non-member to be invited This can eliminate the inconvenience of users having to check again whether the documents meet the purpose of the corresponding subcommunity.

That is, referring to FIG. 7, FIG. 7 is a flowchart schematically showing the overall processing process of the SNS document similarity-based online community service providing system 10 according to an embodiment of the present invention configured as described above.

As shown in FIG. 7, the method for providing an online community service based on SNS document similarity according to an embodiment of the present invention is broadly divided into: first, calculating a similarity score between a specific document selected or uploaded by a user and other documents; A similarity calculation step (S10) in which processing is performed, and a similar document list creation step (S20) in which processing is performed to create a list of similar documents according to predetermined settings based on the similarity score calculated in the similarity calculation step (S10). , a similar document search step (S30) in which processing is performed to display a search screen for the document when the user selects a specific similar document from the list created through the similar document list creation step (S20), and the user searches the similar document If you select the community invitation button displayed on the similar document search screen displayed through step (S30), the publisher who posted the document is registered in the invitation list, and the publisher information, posted document information, similarity score information, and information about the specific subcommunity are registered. It may be configured to include an invitation step (S40) in which processing to display various information including an introduction document is performed.

In addition, in the above method, although not shown, when a user searches a specific sub-community for documents posted by members of the sub-community, an introductory document for the sub-community and an introductory document for the sub-community are provided. A list of similar documents is displayed according to the similarity score, and for each similar document, the publisher information, posted document information, and similarity score information with the introduction document for the corresponding subcommunity are processed to display documents for subcommunity members. Step: When a user searches a subcommunity for documents posted by non-members of the subcommunity, a list of similar documents is displayed along with the introduction document for the subcommunity according to the similarity score with the introduction document for the subcommunity. And, for each similar document, it further includes a sub-community non-member document search step in which processing is performed to display publisher information, posted document information, similarity score information with the introduction document for the corresponding sub-community, and a community invitation button. It can be configured as follows.

Here, since the more specific processing of each step described above can be configured as described above with reference to FIGS. 1 to 6, it should be noted that detailed description of overlapping content has been omitted here to simplify the explanation. .

Therefore, as described above, it is possible to implement an online community service providing system and method based on SNS document similarity according to an embodiment of the present invention, whereby, according to the present invention, specific documents posted online by users of SNS or online communities When searching, the similarity between the relevant document and other documents is calculated to provide similar documents similar to the relevant document and information related to document similarity between the relevant document and similar documents, and based on the information, the user who posted the similar document is assigned to a specific subcommunity. By allowing direct invitation, each user can more easily and conveniently create and communicate with online communities with publishers of similar documents, while also making the process of inviting new members to the created sub-community faster and easier. It can be done.

Above, the details of the system and method for providing online community services based on SNS document similarity according to the present invention have been described through the embodiments of the present invention as described above, but the present invention is limited only to the contents described in the above embodiments. Therefore, it is natural that the present invention can be modified, changed, combined, and replaced in various ways by those skilled in the art according to design needs and various other factors. .

10. Online community service provision system based on SNS document similarity
11. User terminal
12. Service server

Claims (14)

In an online community service provision system that provides online community services based on document similarity,
Multiple user terminals for each user to request and receive desired services; and
It is configured to include a service server that is linked with each user terminal to receive the user's request and perform processing to provide the corresponding service,
The user terminal is,
It is configured by installing a dedicated application program linked to the service server on an information processing device including a PC or laptop, or an information and communication terminal including a smartphone or tablet PC,
The service server is,
Bag-of-Words (BOW) method using word frequency counts, Term Frequency-Inverse Document Frequency (TF-IDF) weight model, and pre-built artificial neural network model. A similarity calculation step in which a similarity score is calculated between a first document selected by the user or uploaded by the user through the user terminal and other documents posted online, using at least one of the following;
Based on the similarity score calculated in the similarity calculation step, information on the similarity score is tagged in the meta information of the first document and each similar document to create a list of similar documents, and the user terminal of the corresponding user is created. A similar document list creation step in which processing is performed to display the similar document list through; and
A similar document search step in which processing is performed so that when a user selects a specific similar document from the similar document list created through the similar document list creation step, a search screen displaying information about the similar document is displayed through the user terminal. Processing is performed including,
The similar document search step is,
A first document search window that includes the publisher, posting time, and content of the posted document of the first document and a community invitation button; a similar document search window that displays similar documents similar to the first document; and a community invitation for each similar document. Processing is performed so that a similar document search screen containing a button is displayed through the user's user terminal,
An online community service provision system that allows users to check similar documents and invite publishers who have posted similar documents they want without having to separately search for similar documents and publishers.
According to clause 1,
The similar document search screen above is,
At least one community selection button for selecting a sub-community desired by the user among sub-communities belonging to each community created within the online community service provided through the service server, and at least one category for selecting a category desired by the user. An online community service provision system, characterized in that a selection button is displayed at the top of the first document search window.
According to clause 2,
The service server is,
When a user searches for a document posted by a member of a specific sub-community among the sub-communities belonging to each community created within the online community service provided through the service server, the similarity calculation step and the similar document list creation step Through the processing, in addition to the introduction document for the corresponding subcommunity and the list of similar documents based on the similarity score between the introduction document and the first document,
By performing processing to display a sub-community member document inquiry screen containing similarity score information between the introduction document and the first document,
An online community service providing system, wherein the user can check the content of the document being viewed, as well as the introductory document for the sub-community where the document is posted and the degree of similarity with the first document on the same screen.
According to clause 2,
The service server is,
When a user searches for a document posted by a non-subscriber member of a specific sub-community among the sub-communities belonging to each community created within the online community service provided through the service server, the similarity calculation step and creation of the similar document list Through the processing step, in addition to the introduction document of the corresponding subcommunity and the list of similar documents based on the similarity score of similar documents between the introduction document and the first document,
Processing is performed to display a subcommunity non-member document inquiry screen containing similarity score information between the introduction document and the first document and a community invitation button,
Characterized in that it is configured so that the user can check the information of the non-member, the information about the document posted by the non-member, the introductory document for the subcommunity where the document is posted, and the similarity score with the first document all on the same screen. Online community service provision system.
According to clause 1,
The similar document search screen above is,
A similar document count display indicating the number of similar documents similar to the first document and a similar recommendation setting button for allowing the user to set an algorithm for recommending similar documents are displayed at the bottom of the first document search window, respectively,
An online community service providing system, wherein similar documents are sorted according to the sort order set through the similar recommendation setting button and displayed in the similar document search window.
delete According to clause 5,
The similar document search step is,
For each similar document sorted according to the similar recommendation settings selected by the user and displayed in the similar document search window, the publisher, posting time, posting content, and similarity score with the first document of the similar document are determined by the user. An online community service provision system characterized in that processing is performed to display together through a user terminal.
According to clause 5,
The similar document search step is,
For each similar document sorted according to the similar recommendation settings selected by the user and displayed in the similar document search window, common keywords between the first document and the similar document and keywords included in the similar document but not in the first document are included. An online community service provision system, characterized in that processing is performed so that non-common keyword information that is not included is displayed together through the user terminal of the user.
According to clause 1,
When a user selects the community invitation button displayed on the inquiry screen through his/her user terminal, various information including information on the publisher who posted the similar document and information on the posted document are processed to be displayed together through the user's user terminal. An online community service provision system, characterized in that processing further includes an invitation step being performed.
According to clause 9,
The invitation step is,
When a user selects the community invitation button for a specific similar document, the publisher who posted the similar document is registered in the user's invitation list.
When a user searches the invitation list, through processing of the similarity calculation step and the similar document list creation step, information on the publisher who posted the similar document registered in the invitation list, the posted document posted by the publisher, and the above An online community service providing system, characterized in that processing is performed so that an introduction document for a lower community set in a community invitation button and a similarity score with the first document are displayed together through the user terminal of the corresponding user.
According to clause 2,
The similar document search step is,
An online community service provision system, wherein when a user selects a category selection button for a specific category, processing is performed to display only documents corresponding to that category through the user's user terminal.
In the method of providing an online community service using the online community service provision system described in claim 1,
A similarity calculation step in which a similarity score is calculated between a first document selected or uploaded by a user through a user terminal of the online community service providing system and other documents posted online;
A similar document list creation step in which a list of similar documents is created based on the similarity score calculated in the similarity calculation step and displayed through the user terminal;
A similar document search step in which, when a user selects a specific similar document from the list created through the similar document list creation step, a search screen for the similar document is displayed through the user terminal;
When the user selects the community invitation button displayed on the search screen of the similar document, information on the publisher who posted the similar document, information on the posted document, an introduction document for the community where the similar document was posted, and a similarity score between the first document and the first document are calculated. An invitation step in which processing is performed to display various types of information together through the user terminal;
A member document search step in which, when a user searches a document posted by a member of a specific community, an introduction document for the community and a similarity score with the first document are displayed together through the user terminal; and
When a user searches a document posted by a non-subscribed member of a specific community, a non-subscribed member document search step is performed to display the introduction document for the relevant community and the similarity score with the first document through the user terminal. An online community service provision method, characterized in that processing including is performed through a service server of the online community service provision system.
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