KR20170035694A - Method and system for recommending course for travel related query - Google Patents

Abstract

A method and system for recommending a course as a search result corresponding to travel quality query are disclosed. A computer implemented method comprising: setting at least one theme associated with a travel course for each document containing information about the travel course; And providing at least one document corresponding to the inquiry to the electronic device as a search result when at least one spot and a travel course constituting a travel course in the document are set And recommending information about the travel course according to a rank among documents considering at least one of the themes.

Description

METHOD AND SYSTEM FOR RECOMMENDING COURSE FOR TRAVEL RELATED QUERY BACKGROUND OF THE INVENTION 1. Field of the Invention [

The following description relates to a technique for providing search results in response to travel quality queries.

A search engine is a software or Web site that makes it easy to find data on the Internet. The search engine searches a database through a search word input from a user, extracts search results therefrom, and provides the search results to the user.

Korean Patent Laid-Open No. 10-2004-0079604 (published on September 16, 2004) discloses a technique for generating a search result list for a search term in a search engine as an example of a technique for providing a search result.

The search engine extracts a search result matching the search word transmitted from the user terminal through the search page from the database, generates a search result page including the search result, and provides the search result page to the user terminal.

Among the inquiries related to travel or the area, the proportion of queries having information needs for travel courses is high. In searching for travel information, there is a need to recommend a course suitable for an individual because the situation or purpose of travel varies for each individual. In addition to the need for a combination of spots optimized according to the limiting factors such as travel distance and time, There is a need to seek a proven course. However, in the current search environment, there is a limit in providing a search result that an individual can satisfy in response to a query having an information need for a travel course.

A method and system for recommending a travel course as a search result corresponding to travel quality query is provided.

A method and system for automatically generating and providing course information based on user contents are provided.

A computer-implemented method comprising: setting at least one theme associated with a travel course for each document containing information about the travel course; And providing at least one document corresponding to the inquiry to the electronic device as a search result when at least one spot and a travel course constituting a travel course in the document are set And recommending information about the travel course according to a rank among documents considering at least one of the themes.

A system of a server comprising one or more processors, the one or more processors comprising: a document manager configured to set at least one theme associated with a travel course for each document containing information about a travel course; And providing at least one document corresponding to the inquiry to the electronic device as a search result when at least one spot and a travel course constituting a travel course in the document are set And a search result providing unit for recommending information on the travel course according to rankings among documents considering at least one of themes.

A system of an electronic device comprising at least one program loaded memory and at least one processor, wherein the at least one processor is operable, under control of the program, to send a query from a user to a server via a network, Controlling a device; And a step of receiving and displaying a search result corresponding to the query from the server through the network, wherein the server sets at least one theme related to the travel course for each document including information on the travel course Providing at least one document corresponding to the query among the documents including information on the travel course as the search result, wherein the step of displaying includes the step of arranging a document in-travel course for each document included in the search result And recommendation information including at least one of a theme set in at least one spot and a theme set in a travel course.

The information need for the travel course can be satisfied by providing the collection for recommending the travel course as the search result corresponding to the travel quality query.

By providing course recommendation information that is automatically generated from user content, which is a document on the Internet, travel information can be easily and quickly recommended.

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention.
2 is a block diagram illustrating an internal configuration of an electronic device and a server according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an example of a component that a processor of a server according to an embodiment of the present invention may include.
4 is a flowchart illustrating an example of a method that a server according to an embodiment of the present invention can perform.
5 to 10 are illustrative drawings for explaining a theme setting process of a travel course according to an embodiment of the present invention.
11 to 13 are illustrative drawings for explaining a process of providing a search result including a recommended course in an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating an example of a network environment according to an embodiment of the present invention. 1 shows an example in which a plurality of electronic devices 110, 120, 130, 140, a plurality of servers 150, 160, and a network 170 are included. 1, the number of electronic devices and the number of servers are not limited to those shown in FIG.

The plurality of electronic devices 110, 120, 130, 140 may be a fixed terminal implemented as a computer device or a mobile terminal. Examples of the plurality of electronic devices 110, 120, 130 and 140 include a smart phone, a mobile phone, a navigation device, a computer, a notebook, a digital broadcast terminal, a PDA (Personal Digital Assistants) ), And tablet PCs. For example, the electronic device 1 110 may communicate with other electronic devices 120, 130, 140 and / or the servers 150, 160 via the network 170 using a wireless or wired communication scheme.

The communication method is not limited, and may include a communication method using a communication network (for example, a mobile communication network, a wired Internet, a wireless Internet, a broadcasting network) that the network 170 may include, as well as a short-range wireless communication between the devices. For example, the network 170 may be a personal area network (LAN), a local area network (LAN), a campus area network (CAN), a metropolitan area network (MAN), a wide area network (WAN) , A network such as the Internet, and the like. The network 170 may also include any one or more of a network topology including a bus network, a star network, a ring network, a mesh network, a star-bus network, a tree or a hierarchical network, It is not limited.

Each of the servers 150 and 160 is a computer device or a plurality of computers that communicate with a plurality of electronic devices 110, 120, 130 and 140 through a network 170 to provide commands, codes, files, Lt; / RTI > devices.

In one example, the server 160 may provide a file for installation of the application to the electronic device 1 (110) connected via the network 170. [ In this case, the electronic device 1 (110) can install an application using a file provided from the server (160). The server 150 is connected to the server 150 according to the control of the operating system (OS) and at least one program (for example, the browser or the installed application) I can receive contents. For example, when the electronic device 1 (110) transmits a service request message to the server 150 via the network 170 under the control of the application, the server 150 transmits a code corresponding to the service request message to the electronic device 1 The first electronic device 110 can provide contents to the user by displaying and displaying a screen according to the code according to the control of the application.

In particular, the server 150 may provide a search result including the travel course as recommendation information in response to the search query of the user. In this case, the server 150 may receive a query from the electronic device 1 110 via the network 170 and provide recommendation information to the electronic device 1 110 in response to the received query, have.

2 is a block diagram illustrating an internal configuration of an electronic device and a server according to an embodiment of the present invention. In FIG. 2, an internal configuration of the electronic device 1 (110) as an example of one electronic device and the server 150 as an example of one server will be described. Other electronic devices 120, 130, 140 or server 160 may have the same or similar internal configurations.

The electronic device 1 110 and the server 150 may include memories 211 and 221, processors 212 and 222, communication modules 213 and 223 and input / output interfaces 214 and 224. The memories 211 and 221 may be a computer-readable recording medium and may include a permanent mass storage device such as a random access memory (RAM), a read only memory (ROM), and a disk drive. The memory 211 and 221 may store an operating system and at least one program code (for example, a code for a browser installed in the electronic device 1 (110) or the above-described application). These software components may be loaded from a computer readable recording medium separate from the memories 211 and 221 using a drive mechanism. Such a computer-readable recording medium may include a computer-readable recording medium such as a floppy drive, a disk, a tape, a DVD / CD-ROM drive, and a memory card. In other embodiments, the software components may be loaded into memory 211, 221 via communication modules 213, 223 rather than a computer readable recording medium. For example, at least one program may be a program installed by a file distribution system (for example, the server 160 described above) that distributes installation files of developers or applications, May be loaded into the memory 211, 221 based on the application described above.

Processors 212 and 222 may be configured to process instructions of a computer program by performing basic arithmetic, logic, and input / output operations. The instructions may be provided to the processors 212 and 222 by the memories 211 and 221 or the communication modules 213 and 223. For example, the processor 212, 222 may be configured to execute a command received in accordance with a program code stored in a recording device, such as the memory 211, 221.

The communication modules 213 and 223 may provide functions for the electronic device 1 110 and the server 150 to communicate with each other through the network 170 and may provide functions for communicating with other electronic devices (for example, the electronic device 2 120) Or to communicate with another server (e.g., server 160). The request generated by the processor 212 of the electronic device 1 110 according to the program code stored in the recording device such as the memory 211 is transmitted to the server 170 via the network 170 under the control of the communication module 213 150 < / RTI > Conversely, control signals, commands, contents, files, and the like provided under the control of the processor 222 of the server 150 are transmitted to the communication module 223 of the electronic device 110 via the communication module 223 and the network 170 213 to the electronic device 1 (110). For example, control signals and commands of the server 150 received through the communication module 213 may be transmitted to the processor 212 or the memory 211, May be stored as a storage medium that may further include a < RTI ID = 0.0 >

The input / output interfaces 214 and 224 may be means for interfacing with the input / output device 215. For example, the input device may include a device such as a keyboard or a mouse, and the output device may include a device such as a display for displaying a communication session of the application. As another example, the input / output interface 214 may be a means for interfacing with a device having integrated functions for input and output, such as a touch screen. More specifically, the processor 212 of the electronic device 1 (110) uses the data provided by the server 150 or the electronic device 2 (120) in processing commands of the computer program loaded in the memory 211 A service screen or contents can be displayed on the display through the input / output interface 214. [

Also, in other embodiments, electronic device 1 110 and server 150 may include more components than the components of FIG. However, there is no need to clearly illustrate most prior art components. For example, electronic device 1 110 may be implemented to include at least a portion of input / output devices 215 described above, or may be implemented with other components such as a transceiver, Global Positioning System (GPS) module, camera, Elements.

FIG. 3 is a diagram illustrating an example of a component that a server of a server according to an exemplary embodiment of the present invention may include; FIG. 4 illustrates an example of a method that a server can perform according to an exemplary embodiment of the present invention; Fig. As shown in FIG. 3, the processor 222 of the server 150 may include a document management unit 310 and a search result providing unit 320. The components of such a processor 222 may control the server 150 to perform the steps 410 to 420 included in the method of Figure 4 and may include at least the operating system Can be implemented to execute the code of one program.

At step 410, the server 150 may set at least one theme of the travel course for each document that includes information about the travel course, and then group the documents by theme. To this end, the document management unit 310 may control the server 150 so that the server 150 performs step 410. For example, the server 150 may extract a travel course including at least two points (spots) from a document and analyze the context of the document to determine the theme of the travel course included in the document.

The theme setting method of the travel course will be described in more detail with reference to FIG. 5 to FIG.

In operation 420, when a search request including an inquiry is received from the electronic device through the network, the server 150 searches the document grouped by theme according to the received search request, As shown in FIG. To this end, the search result provider 320 may control the server 150 to perform the step 420 of the server 150. [ At this time, the server 150 can recommend the information on the travel course according to ranking between documents considering at least one of the spots constituting the travel course in the document and the theme set in the travel course.

The server 150 can recommend information on the travel course using a document corresponding to the query. For example, the server 150 may calculate a ranking calculation method considering diversity of the theme set on the spot and the travel course constituting the travel course in the document, Can be applied to recommend travel courses.

The server 150 can recommend information on the travel course in response to a query received from the electronic device through a separate collection for recommending the travel course. At this time, (E.g., likes, comments, etc.) for a document, a photograph, a theme keyword, a document title, a course composition spot, a total distance (and / or a time required) For example, the server 150 can emphasize and expose a theme set on at least one spot and a travel course constituting a travel course for a recommended travel course.

The server 150 may provide a search result corresponding to a query with a document grouped by a theme as a search target when the query received from the electronic device corresponds to the travelability query. At this time, the travel quality query may refer to a keyword related to a trip or an area. For example, the server 150 may compare the keyword with a keyword of a predefined category to check whether the travel quality is a query.

The course ranking method and the search result exposure method will be described in more detail with reference to FIG. 11 to FIG.

5 is a flowchart showing an example of a theme setting method of a travel course according to an embodiment of the present invention. The method of FIG. 5 may be included in the process of step 410 described with reference to FIG.

In step 501, the server 150 may analyze the document and extract the travel course included in the document. At this time, the document may be a document on the Internet, and may refer to user contents such as UGC (user generated contents). For example, documents registered on various communities such as a blog or a café, an affiliate database system Documents, and the like. For example, the server 150 can extract a travel course by analyzing a user's writing pattern when creating a travel course in user contents.

As shown in FIG. 6, the server 150 analyzes a writing pattern of each document on a document 601 registered in a blog, a cafe, an affiliate DB, or the like, and searches for [place] - [place] - [place] (For example, [Busan Station] - [Gamcheon Culture Village] - [Nampo dong], Jeonju Hanok Village -> Murals Village -> Kumamdae). In other words, the server 150 can classify the document 603 including the travel course through the writing pattern analysis among the documents 601 on the Internet.

7 is a block diagram showing an example of a course extraction method in an embodiment of the present invention. For example, referring to FIG. 7, the server 150 may statistically analyze a writing pattern of a document creator to generate at least one automated template for a travel course (701) The course data corresponding to the template generated in step 701 in the body of the document may be extracted (step 702).

5, in step 502, the server 150 can extract and set the theme of the travel course extracted from the document through the context analysis of the document for each of the documents from which the travel course is extracted. The server 150 automatically sets the theme of the travel course on the basis of the document in which the course appears in the travel course. For example, the server 150 extracts statistics-based theme keywords from the document containing the travel course, You can decide the theme of your travel course.

In step 503, the server 150 may group the documents by theme when the theme setting of the travel course is completed for each of the documents from which the travel course is extracted. In other words, the server 150 may set the theme of the travel course for each document containing the travel course, and then group the documents based on the theme. For example, the server 150 may classify documents based on a theme such as a couples travel, a restaurant travel, a family travel, a healing course, You can group documents containing travel courses by subject, such as bicycle trips and sea trips. At this time, one document can be set to at least one theme, and thereby it can belong to at least one theme group.

An example of a concrete procedure for setting the theme of a travel course is as follows. The following processes may be included in the process of step 502 described with reference to FIG.

1. Set initial theme by document

The server 150 can set the initial theme of the document from the theme keywords extracted from the document using the predefined theme lexical dictionary. For example, referring to FIG. 8, the server 150 extracts a theme keyword related to travel from a document 803 including travel information, and then uses the theme keyword extracted from the document 803 using the theme lexicon 810 The theme of the travel information included in the document 803 can be determined. As shown in FIG. 8, when vocabularies such as "couple" and "couple travel" are extracted from a document, the theme of the travel information can be set to "couple travel" ',' With a child ', and so on, the theme of travel information can be set as' family trip'. Accordingly, at least one theme can be determined for the travel information included in the document by clustering the various vocabularies found in the document.

2. Centroid configuration by theme

The server 150 can construct a centroid for each theme by expressing a universal lexical pattern of documents belonging to a theme as a vector. For example, if the theme A is set, post 1, post 2, ... , and post N are grouped, the centroid of the theme A can be constructed using the keywords extracted from the posts in the theme A, and the centroid of the theme A can be defined as shown in Equation (1).

The keywords (w _t ) extracted from the posts in the theme A can be expressed by the following equations (2) and (3).

3. Document clustering

The server 150 may measure the similarity between the documents and the theme centroids for each of the documents including the travel information, and classify them into the themes having the highest similarity. Referring to FIG. 9, the server 150 may measure the similarity with the theme centroids configured on the theme centroid DB 910 with respect to the document 903 including the travel information. For example, the similarity between the theme centroids can be calculated through Equation (4).

Since the themes of the documents continuously change, the centroids for the themes are recalculated as a result of document clustering, reflected in the theme centroid DB 910, and then the clustering process described above is repeated.

4. Course-specific theme settings

The server 150 may calculate the theme similarity degree for each document including the travel course, select a theme having the highest degree of similarity, and set the selected theme as a theme of the course. Referring to FIG. 10, the server 150 may calculate the theme similarity degree for each document 1003 using the theme centroid DB 1010. The similarity calculation for the theme setting for each course is the same as the above-mentioned 3. document clustering process. However, the theme that is less than the threshold value in calculating similarity can be excluded from the setting target. At this time, the threshold value may be a reference value for judging that the suitability of the theme to the document is low.

Accordingly, the server 150 can automatically set the theme of the travel course based on the document in which the course appears in the travel course through the theme setting process of the travel course described above.

11 is a flowchart showing an example of a search result providing method including a recommended course in an embodiment of the present invention. The method of FIG. 11 may be included in the process of step 420 described with reference to FIG.

In step 1101, when a search request including a query is received from an electronic device via a network, a server 150 searches for a document corresponding to a query based on a theme-set document, Can be searched.

In step 1102, the server 150 may calculate a ranking for the travel course extracted from each document with respect to the document corresponding to the query. The server 150 can determine the course ranking in consideration of seasonal preference for a travel course, association among places, frequency of a course, user performance (for example, likes and dislikes), variety of courses, . For example, the server 150 considers at least one of the relevance between the query and the travel course, the seasonality of the search point and the travel course, the user's preference for the travel course, and the variety of themes set on the spot and travel course comprising the travel course To determine the ranking between the documents corresponding to the query. In other words, the server 150 includes a course (representative) that can represent the query, a course suitable for the present time (seasonality), a course (preference) that is frequently talked among users, The higher the ranking, the more appropriate the conditions of various courses (diversity) that are not available. For example, if seasonality is reflected in the search results, documents with a theme of cherry blossom travel may be excluded from the search results when the seasons at the time of searching are winter. In particular, in determining the course ranking, the server 150 may consider not only the diversity of the spots constituting the course among the travel courses but also the diversity of the themes set in the course. The server 150 may assign a weight or a priority according to the above-described four factors, such as representativeness, seasonality, preference, diversity, to a document including a travel course, and determine a ranking for recommending a course.

In step 1103, the server 150 may provide a document corresponding to the query as a search result in response to a search request of the electronic device. At this time, according to the course ranking determined in step 1102, You can arrange to recommend a course in the document. That is, the server 150 may provide the search result including the travel course as recommendation information to the electronic device corresponding to the search query of the user. The server 150 can recommend information on the travel course in response to a query received from the electronic device through a separate collection for recommending the travel course. At this time, (E.g., likes, comments, etc.) for a document, a photograph, a theme keyword, a document title, a course composition spot, a total distance (and / or a time required) For example, the server 150 can expose the highlighted theme for at least one spot and a travel course constituting the travel course to the recommended travel course.

12 is a diagram showing an example of a screen of an electronic apparatus in which course recommendation information is displayed in response to an inquiry according to an embodiment of the present invention. FIG. 12 shows an example of a search result screen displayed on a user's electronic device. A search result screen 1200 shows course recommendation information corresponding to the keyword as a search result when the user searches for a keyword 'travel to Jeju Island' Is displayed.

The server 150 may provide a search result including the course recommendation information based on the travel course extracted from the document corresponding to the keyword and various contents (title, image, text content, etc.). At this time, the server 150 may transmit a code (search result including the course recommendation information) corresponding to the search request of the electronic device to the electronic device, and in the electronic device, Thereby providing a search result for the keyword to the user.

The search result screen 1200 may correspond to a collection area for recommending a travel course related to a keyword with respect to a keyword. For example, referring to FIG. 12, a keyword recommendation list for a keyword 'travel to Jeju Island' The corresponding document (post 1, post 2, ...) can be displayed in an aligned manner. At this time, for each post making up the course recommendation list, you can display post photos, posting titles, snippets (at least some of the contents of the text), authors, quantitative indicators (likes, comments, etc.) In particular, at least two configuration spots 1201 constituting a travel course created in the post and theme information 1202 for the course may be displayed. At this time, the configuration spot 1201 can be displayed using text for a place (spot) created in the post or an image included in a post, and using the display elements such as tweezers, The travelability content element can be strengthened. Then, the post content including the travel course is analyzed through modeling to determine the theme of the travel course created in the post. At this time, the icon image corresponding to the determined theme may be exposed as the theme information 1202 .

In the case where a specific post (post 1) among the posts included in the course recommendation list is selected in the search result screen 1200, the exposure information may be switched to the expanded search result detailed screen 1300 as shown in FIG. 13 .

Referring to FIG. 13, the search result detail screen 1300 may include an image viewer area 1310 and a map area 1320 for each post making up the course recommendation list. At this time, the image viewer area 1310 may include a function of confirming the image in the post through left and right flicking. The map area 1320 is a service area in which content can be consumed based on the location of the travel course. The map area 1320 may include a map screen for the travel course extracted from the post. Detailed information about each spot (e.g., Distance, photo, etc.) can be provided as a list.

When the user selects the map area 1320 in the search result detail screen 1300, the user can move to the detailed map screen through the map bridge. When selecting another area other than the map area 1320, You can go to the end page.

In the search result detail screen 1300, detailed information of the travel course in the post can be displayed through the image viewer area 1310 and the map area 1320 with respect to the post selected by the user. Further, Information about the next post included in the course recommendation list may be continuously loaded and displayed to provide an environment.

Accordingly, the server 150 can provide recommendation information on the travel course automatically generated from the documents on the Internet with respect to the travelability query inputted from the user, so that by simply inputting the travelability query, You can learn the travel course information right away.

As described above, according to the embodiments of the present invention, it is possible to satisfy the information need for the travel course by providing the collection for recommending the travel course as a search result corresponding to the travelability query, By providing the generated course recommendation information, travel information can be easily and quickly recommended.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the apparatus and components described in the embodiments may be implemented as a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable gate array (FPGA), a programmable logic unit, a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For ease of understanding, the processing apparatus may be described as being used singly, but those skilled in the art will recognize that the processing apparatus may have a plurality of processing elements and / As shown in FIG. For example, the processing unit may comprise a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as a parallel processor.

The software may include a computer program, code, instructions, or a combination of one or more of the foregoing, and may be configured to configure the processing device to operate as desired or to process it collectively or collectively Device can be commanded. The software and / or data may be in the form of any type of machine, component, physical device, virtual equipment, computer storage media, or device , Or may be permanently or temporarily embodied in a transmitted signal wave. The software may be distributed over a networked computer system and stored or executed in a distributed manner. The software and data may be stored on one or more computer readable recording media.

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

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (20)

In a computer implemented method,
Setting at least one theme related to a travel course for each document containing information about the travel course; And
The method comprising: providing at least one document corresponding to the inquiry to the electronic device as a search result when at least one spot constituting a travel course in the document and a theme Recommending information on the travel course according to ranking among documents considering at least one of
≪ / RTI > The method according to claim 1,
Wherein the setting step comprises:
The theme keyword is extracted from the document containing the information about the travel course, and then the theme keywords are clustered to determine the theme of the travel course included in the document
Lt; RTI ID = 0.0 > 1, < / RTI > The method according to claim 1,
Wherein the setting step comprises:
Analyzing a document for each document on the Internet and extracting a travel course included in the document; And
Extracting the theme of the travel course extracted from the document by analyzing the context of the document for each document from which the travel course is extracted
≪ / RTI > The method of claim 3,
The step of extracting the travel course comprises:
Statistically analyzing a writing pattern of the document to generate at least one automated template for the travel course and then extracting the course data corresponding to the generated template from each document
Lt; RTI ID = 0.0 > 1, < / RTI > The method according to claim 1,
Wherein the setting step comprises:
Setting an initial theme of the document from a theme keyword extracted from the document using a dictionary dictionary dictionary defined in advance;
Constructing a centroid of the theme by expressing a vocabulary pattern of documents belonging to the theme on a theme by a vector;
Measuring the similarity between the document and the theme centroid for each document, and setting at least one theme according to the measured similarity degree
≪ / RTI > The method according to claim 1,
Wherein the recommending step comprises:
Providing the search result with a separate collection for recommending a travel course related to the query to the query
Lt; RTI ID = 0.0 > 1, < / RTI > The method according to claim 1,
Wherein the recommending step comprises:
Providing recommendation information including at least one of at least one spot constituting a travel course in a document and a theme set in a travel course for each document included in the search result
Lt; RTI ID = 0.0 > 1, < / RTI > The method according to claim 1,
Wherein the recommending step comprises:
Searching for a document corresponding to the query among the documents including information on the travel course;
Calculating a ranking for a travel course extracted from each document with respect to the document corresponding to the query; And
Arranging a document corresponding to the query according to the ranking and recommending a travel course in the document
≪ / RTI > The method according to claim 1,
Wherein the recommending step comprises:
The ranking between the documents is calculated by using at least one of the degree of association between the query and the travel course, the seasonality of the search point and the travel course, the user preference of the travel course, and the variety of themes set on the spot and travel course constituting the travel course that
Lt; RTI ID = 0.0 > 1, < / RTI > A computer-readable storage medium storing a program for executing a method according to any one of claims 1 to 9 in a computer. A system of a server comprising one or more processors,
The one or more processors,
A document management unit for setting at least one theme related to a travel course for each document including information on the travel course; And
The method comprising: providing at least one document corresponding to the inquiry to the electronic device as a search result when at least one spot constituting a travel course in the document and a theme Search result providing means for recommending information on the travel course according to ranking among documents considering at least one of the search result providing means
≪ / RTI > 12. The method of claim 11,
The document management unit,
The theme keyword is extracted from the document containing the information about the travel course, and then the theme keywords are clustered to determine the theme of the travel course included in the document
Lt; / RTI > 12. The method of claim 11,
The document management unit,
After analyzing the document for each document on the Internet and extracting the travel course included in the document, the context of the document is analyzed for each extracted document, and the theme of the travel course extracted from the document is extracted To do
Lt; / RTI > 14. The method of claim 13,
The document management unit,
Statistically analyzing a writing pattern of the document to generate at least one automated template for the travel course and then extracting the course data corresponding to the generated template from each document
Lt; / RTI > 12. The method of claim 11,
The document management unit,
The theme of the document is set from the theme keywords extracted from the document using the predefined theme vocabulary dictionary,
The centroid of the theme is expressed by expressing the vocabulary patterns of the documents belonging to the theme by theme,
Measuring the similarity between the document and the theme centroid for each document, and then setting at least one theme according to the measured similarity
Lt; / RTI > 12. The method of claim 11,
The search result providing unit,
Providing the search result with a separate collection for recommending a travel course related to the query to the query
Lt; / RTI > 12. The method of claim 11,
The search result providing unit,
Providing recommendation information including at least one of at least one spot constituting a travel course in a document and a theme set in a travel course for each document included in the search result
Lt; / RTI > 12. The method of claim 11,
The search result providing unit,
Searching for a document corresponding to the query among the documents including information on the travel course, calculating a ranking for the travel course extracted from each document with respect to the document corresponding to the query, Sorting the documents corresponding to the query to recommend the course in the document
Lt; / RTI > 12. The method of claim 11,
The search result providing unit,
The ranking between the documents is calculated by using at least one of the degree of association between the query and the travel course, the seasonality of the search point and the travel course, the user preference of the travel course, and the variety of themes set on the spot and travel course constituting the travel course that
Lt; / RTI > A system of an electronic device comprising at least one program loaded memory and at least one processor,
Wherein the at least one processor, under control of the program,
Controlling the electronic device to transmit a query from a user to a server via a network; And
Receiving and displaying a search result corresponding to the query from the server through a network
Lt; / RTI >
The server sets at least one theme related to a travel course for each document including information on the travel course, and sets at least one document corresponding to the query among the documents including information about the travel course as the search result As a result,
In the displaying step,
Displaying recommendation information including at least one of at least one spot constituting a travel course in the document and a theme set in a travel course for each document included in the search result
Lt; / RTI >

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