WO2016101737A1

WO2016101737A1 - Search query method and apparatus

Info

Publication number: WO2016101737A1
Application number: PCT/CN2015/095018
Authority: WO
Inventors: 郭峰; 李亚平; 彭仁刚; 秦吉胜
Original assignee: 北京奇虎科技有限公司; 奇智软件（北京）有限公司
Priority date: 2014-12-22
Filing date: 2015-11-19
Publication date: 2016-06-30
Also published as: CN104462519A

Abstract

Disclosed are a search query method and apparatus, which mainly relate to the technical field of Internet and mainly aim to meet the requirement of a user to acquire resources at a limit station. The method comprises: recognising whether a first query keyword input by a user conforms to a pre-set limit rule for searching in a limit station; and if the first query keyword conforms to the limit rule suitable for searching in the limit station, searching under a domain name of the limit station for a search result corresponding to the first query keyword. According to the present invention, the result of a search query will not contain a result apart from non-limit stations and will not contain home pages of certain stations. Since the search is only performed on the limit station, a calculation amount engendered by the search is small, and interference from a spam page of a non-limit station can be more easily avoided.

Description

Search query method and device

Technical field

The present invention relates to the field of Internet technologies, and in particular, to a search query method and apparatus.

Background technique

For current search engines, accurately understanding user intent, improving the quality of search engine results, and improving user search experience are one of the goals of search engines.

The existing search engine usually directly uses the user's query keyword to perform a search query. First, the query keyword is segmented and the core word is selected, the webpage containing the core word is recalled and sorted, or the query keyword is escaped. Like the hexadecimal escaping, sentence escaping, etc., the query keyword is then converted into multiple query keywords, and then the results of each query keyword will be merged, and finally sorted.

Existing search engines do not perform well in some cases. When a user uses a search engine, sometimes he or she only wants to obtain a resource page within a certain website. Therefore, the query is often performed by adding a site name to the query keyword, for example, "Gourd 360 Video", the user's The purpose is actually to find the "Gourd Baby" program on the "360 Movies" site. The existing search engine will cause: 1) the result of the query contains non-user-required site results, such as the "Gourd Baby" program on the non-"360 movie" site; 2) in the query result, the site home page may be more advanced Because the weight of the homepage tends to be larger, such as the "360 movie" site homepage, but these homepages are not the result of the user's expectations; 3) too many recall results, resulting in a large amount of query calculation; 4) some cheating sites may be wrong The lifting of power led to the release of the front. Thus, a new search query scheme is needed to satisfy the user's need to obtain resources at a certain site.

Summary of the invention

In view of the above problems, the present invention has been made in order to provide a search query method and apparatus that overcomes the above problems or at least partially solves the above problems.

According to an aspect of the present invention, a search query method is provided, including: identifying whether a first query keyword input by a user conforms to a preset definition rule for performing a search within a limited site; The search rule is searched for, and the search result corresponding to the first query keyword is searched for under the domain name of the limited site.

According to another aspect of the present invention, a search query apparatus is further provided, including: a first query keyword identification module, configured to identify whether a first query keyword input by a user meets a preset search within a limited site a qualifying rule; the search module, if it meets a qualifying rule suitable for searching within the defined site, searches for the search result corresponding to the first query keyword under the domain name of the qualified site.

According to still another aspect of the present invention, a computer program is provided, comprising a computer readable generation A code, when the computer readable code is run on a computing device, causes the computing device to perform the search query method described above.

According to still another aspect of the present invention, a computer readable medium is proposed, wherein the computer program described above is stored.

According to the above technical solution, it can be seen that the search query method and apparatus of the present invention have at least the following advantages:

When receiving the query keyword of the user, first analyzing whether the purpose of the user inputting the query keyword is to search for the resource in the limited site; after determining that the user needs to search for the resource in the limited site, the domain name of the limited site may be performed. Search queries; therefore, the results of a search query will not contain results outside of the unqualified site, nor will they contain the first page of some sites; since only searches on restricted sites, the search will generate less computation, It's easier to avoid the interference of cheat pages on unrestricted sites.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. Specific embodiments of the invention are set forth below.

DRAWINGS

Various other advantages and benefits will become apparent to those skilled in the art from a The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting. Throughout the drawings, the same reference numerals are used to refer to the same parts. In the drawing:

1 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

2 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

3 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

4 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

FIG. 5 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

6 shows a flow chart of a search query method in accordance with one embodiment of the present invention;

Figure 7 shows a block diagram of a search query device in accordance with one embodiment of the present invention;

Figure 8 shows a block diagram of a search query device in accordance with one embodiment of the present invention;

Figure 9 shows a block diagram of a search query device in accordance with one embodiment of the present invention;

Figure 10 schematically shows a block diagram of a computing device for performing the method according to the invention;

Fig. 11 schematically shows a storage unit for holding or carrying program code implementing the method according to the invention.

Specific embodiment

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the embodiments of the present invention have been shown in the drawings, the embodiments Rather, these embodiments are provided to provide a more thorough The disclosure is to be understood, and the scope of the present disclosure can be fully conveyed to those skilled in the art.

As shown in FIG. 1, an embodiment of the present invention provides a search query method, including:

Step 110: Identify whether the first query keyword input by the user meets a preset qualification rule for searching within the limited site. In this embodiment, the type of the rule is not limited. For example, the rule may be: recording the names of the multiple sites. If the site name is included in the first query keyword, it is determined that the rule needs to be Search under the site.

Step 120: If the qualified rule suitable for searching within the limited site is met, search for the search result corresponding to the first query keyword under the domain name of the qualified site. According to the technical solution of the embodiment, the result of the search query does not include the results outside the unqualified site, and does not include the home page of some sites; since the search is only performed on the limited site, the search generates a larger amount of calculation. Small, it is also easier to avoid the interference of cheat pages on unrestricted sites.

According to FIG. 1, it is assumed that the qualification rule includes: if the user inputs a query keyword that includes "360 movie", then a search is required in the "360 movie" site. A user entered the "Huluwa 360 Video" search query, which includes "360 video", the search engine chooses to search for the "360 movie" domain name "www.360kan.com", get "360 video" The "Gourd Baby" program on the site is provided to the user as a search result.

As shown in FIG. 2, an embodiment of the present invention provides a search query method, including:

Step 210: Obtain a second query keyword corresponding to the URL from the preset search log. In this embodiment, the search log may be a log recorded according to the search engine behavior, and the second query keyword is a historical query keyword.

Step 220: Extract a site name from a second query keyword corresponding to the URL. In this embodiment, the extracted site names may be one or more.

Step 230: Perform a training according to the second query keyword and the site name to obtain a qualified rule, and obtain a name of the qualified site when the first query keyword meets the qualified rule. In this embodiment, the definition rule can be mined based on the historical data, and the historical data reflects the historical search behavior of the user, so the qualification rule obtained based on the historical data is more applicable to the user. Specifically, it is also possible to perform training based on whether the URL is clicked or not.

Step 240: Identify whether the first query keyword input by the user meets a preset qualification rule for searching within the limited site.

Step 250: If the qualified rule suitable for searching within the limited site is met, the domain name of the limited site is determined according to the name of the qualified site, and the search result corresponding to the first query keyword is searched under the domain name of the limited site. In this embodiment, as long as the name of the site is determined, the domain name of the site can be determined.

According to Figure 2, in the search log of the search engine, assuming that the url of "www.360kan.com/jqm" exists, the corresponding query keyword "machine cat 360 movie" is obtained, and the site name "360 film and television" is extracted therefrom. ", based on "Don't Cat 360 Movies" and "360 Movies and TVs" can be limited training, you can use the decision tree to train. A user enters the "Gourd Baby 360 Movies" to conduct a search query, and the search engine judges that it meets the qualifying rules. And judged that the limited site name is "360 film and television", the search engine chooses to search for the "360 movie" domain name "www.360kan.com", and obtains the "Gourd Baby" program on the "360 film and television" site as the search result. Provided to the user.

As shown in FIG. 3, an embodiment of the present invention provides a search query method, including:

Step 310: Obtain a second query keyword corresponding to the URL from the preset search log.

Step 320: Extract a site name from a second query keyword corresponding to the URL.

Step 330: Perform a training according to the second query keyword and the site name to obtain a qualified rule, and obtain a name of the qualified site when the first query keyword meets the qualified rule.

In step 340, the domain name is extracted from the URL.

Step 350: Establish a correspondence between the extracted domain name and the site name. In this embodiment, a domain name can be associated with multiple site names.

Step 360: Identify whether the first query keyword input by the user meets a preset qualification rule for searching within the limited site.

Step 370: If the qualified rule suitable for searching within the limited site is met, the domain name of the limited site is searched according to the name and correspondence of the qualified site, and the search result corresponding to the first query keyword is searched under the domain name of the limited site. . According to the technical solution of the embodiment, the domain name of the limited site can be quickly found through the established correspondence.

According to FIG. 3, in the search log of the search engine, assuming that the url of "www.360kan.com/jqm" exists, the domain name "www.360kan.com" can be extracted from it, and "360 video" and "www. The corresponding relationship of 360kan.com". Then a user enters the "Huluwa 360 Movie" to conduct a search query, the search engine judges that it meets the qualifying rule, and judges that the limited site name is "360 film and television", then the search engine according to the corresponding relationship, it can be known that the domain name "www.360kan. Under the com" search query, get the "Gourd Baby" program on the "360 movie" site as a search result to provide to the user.

As shown in FIG. 4, an embodiment of the present invention provides a search query method, including:

Step 410: Obtain a second query keyword corresponding to the URL from the preset search log.

Step 420: Extract a site name from a second query keyword corresponding to the URL.

Step 430: For each extracted site name, determine whether the number of clicks of the corresponding domain name home page is retained according to the name of each domain name when the site name appears in the second query keyword. According to the technical solution of the embodiment, since there may be multiple site names extracted from the same query keyword, it is necessary to filter and retain the same, and the higher the number of clicks of the corresponding domain home page, the more the domain name and the site name are related. Higher, the site name is more likely to be correct and it is necessary to keep it.

Step 440: Perform a training according to the second query keyword and the site name to obtain a qualified rule, and obtain a name of the limited site when the first query keyword meets the qualified rule.

Step 450: Identify whether the first query keyword input by the user meets a preset definition rule for searching within the limited site.

Step 460: If the qualified rule suitable for searching within the limited site is met, the domain name of the limited site is determined according to the name of the qualified site, and the search result corresponding to the first query keyword is searched for under the domain name of the limited site.

According to FIG. 4, for the site name "360 movie" extracted from "www.360kan.com/jqm", it is judged that "www.360kan.com" has a higher number of clicks when "360 movie" appears in the query keyword. At the time, "360 movie" is taken as the site name of "www.360kan.com".

As shown in FIG. 5, an embodiment of the present invention provides a search query method, including:

Step 510: Obtain a second query keyword corresponding to the URL from the preset search log.

Step 520: Extract the site name from the second query keyword corresponding to the URL.

Step 530: Perform a training according to the second query keyword and the site name to obtain a qualified rule, and obtain a name of the qualified site when the first query keyword meets the qualified rule.

Step 540: Identify whether the first query keyword input by the user meets a preset qualification rule for searching within the limited site.

Step 550, if the qualified rule suitable for searching within the limited site is met, the corresponding content of the name of the defined site is identified from the first query keyword. In this embodiment, the corresponding content may be the same content as the qualified site name, or a synonym, or a pinyin or English comparison that defines the name of the site.

In step 560, under the domain name of the limited site, the search is performed according to the part of the first query keyword except the corresponding content. According to the technical solution of the embodiment, since part of the query keywords input by the user is used to define the site, and another part is used to reflect the resources of the request, the two parts can be reasonably divided by the embodiment to accurately perform the search for.

According to FIG. 5, a user inputs "cucurbita 360yingshi" to perform a search query, and judges the user's demand to search on the "360 movie" site based on the qualification rule, and recognizes "360yingshi" corresponding to "360 movie", wherein, "Yingshi" is the pinyin of "film", the search engine chooses to search for the new query keyword under the "360 movie" domain name "www.360kan.com" with "cucurbit baby".

As shown in FIG. 6, an embodiment of the present invention provides a search query method, including:

Step 610: Obtain a second query keyword corresponding to the URL from the preset search log.

Step 620: Extract a site name from a second query keyword corresponding to the URL.

Step 630: Perform a training according to the second query keyword and the site name to obtain a qualified rule, and obtain a name of the qualified site when the first query keyword meets the qualified rule.

Step 640: Identify whether the first query keyword input by the user meets a preset definition rule for searching within the limited site.

Step 650: If the qualified rule suitable for searching within the limited site is met, the first query keyword is segmented to obtain a plurality of words, and each word is determined to be a content corresponding to the limited site name. In this embodiment, the word segmentation technique can be used to perform word segmentation. Before the word segmentation, you can also set the blacklist and whitelist. The blacklist can set some words that need to be blocked. Some words that return a fixed result can be set in the whitelist. At the same time, in the word segmentation, it is also necessary to avoid segmentation of some protection words, for example, "how steel is made"; it is also possible to filter out some words, such as some predicates.

In step 660, under the domain name of the limited site, the search is performed according to the part of the first query keyword except the corresponding content.

According to Figure 6, a user enters the "Huluwa 360 Movie" to conduct a search query, based on the qualification rules to determine the user's needs to search on the "360 film and television" site, and the "cucurbit baby 360" film segmentation to get "cucurbit baby" and " 360 film and television, in which "360 film and television" corresponds to the site, the search engine chooses to search for the new query keyword under the "360 movie" domain name "www.360kan.com" with "cucurbit baby".

As shown in FIG. 7, an embodiment of the present invention provides a search query apparatus, including:

The first query keyword identification module 710 identifies whether the first query keyword input by the user meets a preset definition rule for searching within the limited site. In this embodiment, the type of the rule is not limited. For example, the rule may be: recording the names of the multiple sites. If the site name is included in the first query keyword, it is determined that the rule needs to be Search under the site.

The search module 720 searches for a search result corresponding to the first query keyword under the domain name of the defined site if it meets a qualified rule suitable for searching within the defined site. According to the technical solution of the embodiment, the result of the search query does not include the results outside the unqualified site, and does not include the home page of some sites; since the search is only performed on the limited site, the search generates a larger amount of calculation. Small, it is also easier to avoid the interference of cheat pages on unrestricted sites.

According to FIG. 7, it is assumed that the qualification rule includes: if the user input of the query keyword includes "360 movie", it is necessary to search in the "360 movie" site. A user entered the "Huluwa 360 Video" search query, which includes "360 video", the search engine chooses to search for the "360 movie" domain name "www.360kan.com", get "360 video" The "Gourd Baby" program on the site is provided to the user as a search result.

As shown in FIG. 8, an embodiment of the present invention provides a search query apparatus, including:

The second query keyword obtaining module 810 obtains a second query keyword corresponding to the URL from the preset search log. In this embodiment, the search log may be a log recorded according to the search engine behavior, and the second query keyword is a historical query keyword.

The site name extraction module 820 extracts the site name from the second query keyword corresponding to the URL. In this embodiment, the extracted site names may be one or more.

The training module 830 performs training according to the second query keyword and the site name to obtain a qualified rule, and obtains a name of the limited site when the first query keyword meets the qualified rule. In this embodiment, the definition rule can be mined based on the historical data, and the historical data reflects the historical search behavior of the user, so the qualification rule obtained based on the historical data is more applicable to the user. Specifically, it is also possible to perform training based on whether or not the URL is clicked.

The first query keyword identification module 840 identifies whether the first query keyword input by the user conforms to a preset definition rule for searching within the limited site.

The search module 850, if it meets the qualification rule suitable for searching within the limited site, determines the domain name of the limited site according to the name of the qualified site, and searches for the search result corresponding to the first query keyword under the domain name of the limited site. In this embodiment, as long as the name of the site is determined, the domain name of the site can be determined.

According to Figure 2, in the search log of the search engine, assuming that the url of "www.360kan.com/jqm" exists, the corresponding query keyword "machine cat 360 movie" is obtained, and the site name "360 film and television" is extracted therefrom. ", based on "Don't Cat 360 Movies" and "360 Movies and TVs" can be limited training, you can use the decision tree to train. A user enters the "Gourd Baby 360 Movies" to search and query, the search engine judges that it meets the qualifying rules, and judges that the limited site name is "360 Movies", then the search engine selects the domain name of "360 Movies and TVs" "www.360kan.com Under the search query, the "Gourd Baby" program on the "360 Film and Television" site was provided as a search result to the user.

As shown in FIG. 9, an embodiment of the present invention provides a search query apparatus, including:

The second query keyword obtaining module 910 obtains a second query keyword corresponding to the URL from the preset search log.

The site name extraction module 920 extracts the site name from the second query keyword corresponding to the URL.

The training module 930 performs training according to the second query keyword and the site name to obtain a qualified rule, and obtains a name of the limited site when the first query keyword meets the qualified rule.

The domain name extraction module 940 extracts the domain name from the URL.

The correspondence establishing module 950 establishes a correspondence between the extracted domain name and the site name. In this embodiment, a domain name can be associated with multiple site names.

The first query keyword identification module 960 identifies whether the first query keyword input by the user meets a preset definition rule for searching within the limited site.

The search module 970, if it meets the qualification rule suitable for searching within the limited site, searches for the domain name of the limited site according to the name and correspondence of the qualified site, and searches for the search corresponding to the first query keyword under the domain name of the restricted site. result. According to the technical solution of the embodiment, the domain name of the limited site can be quickly found through the established correspondence.

According to FIG. 9, in the search log of the search engine, assuming that the url of "www.360kan.com/jqm" exists, the domain name "www.360kan.com" can be extracted therefrom, and "360 video" and "www. The corresponding relationship of 360kan.com". Then a user enters the "Huluwa 360 Movie" to conduct a search query, the search engine judges that it meets the qualifying rule, and judges that the limited site name is "360 film and television", then the search engine according to the corresponding relationship, it can be known that the domain name "www.360kan. Under the com" search query, get the "Gourd Baby" program on the "360 movie" site as a search result to provide to the user.

The second query keyword extraction module 810 obtains a second query keyword corresponding to the URL from the preset search log.

The site name extraction module 820 extracts the site name from the second query keyword corresponding to the URL.

The site name extraction module 820 determines, for each extracted site name, whether the number of clicks of the corresponding domain name home page is retained for each domain name when it appears in the second query keyword. According to the technical solution of the embodiment, since there may be multiple site names extracted from the same query keyword, it is necessary to filter and retain the same, and the higher the number of clicks of the corresponding domain home page, the more the domain name and the site name are related. Higher, the site name is more likely to be correct and it is necessary to keep it.

The training module 830 performs training according to the second query keyword and the site name to obtain a qualified rule, and obtains a name of the limited site when the first query keyword meets the qualified rule.

The search module 850, if it meets the qualification rule suitable for searching within the limited site, determines the domain name of the limited site according to the name of the qualified site, and searches for the search result corresponding to the first query keyword under the domain name of the limited site.

According to FIG. 8, for the site name "360 movie" extracted from "www.360kan.com/jqm", it is judged that "www.360kan.com" has a higher number of clicks when "360 movie" appears in the query keyword. At the time, "360 movie" is taken as the site name of "www.360kan.com".

The second query keyword obtaining module 810 obtains a second query keyword corresponding to the URL from the preset search log.

The search module 850, if conforming to a qualifying rule suitable for searching within the defined site, identifies corresponding content from the first query keyword with the name of the defined site. In this embodiment, the corresponding content may be the same content as the qualified site name, or a synonym, or a pinyin or English comparison that defines the name of the site.

The search module 850 searches for the portion of the first query keyword other than the corresponding content under the domain name of the limited site. According to the technical solution of the embodiment, since part of the query keywords input by the user is used to define the site, and another part is used to reflect the resources of the request, the two parts can be reasonably divided by the embodiment to accurately perform the search for.

According to FIG. 8, a user inputs "cucurbita 360yingshi" to perform a search query, and judges the user's demand to search on the "360 film and television" site based on the qualification rule, and recognizes "360yingshi" corresponding to "360 film and television", wherein, "Yingshi" is the pinyin of "film", the search engine chooses to search for the new query keyword under the "360 movie" domain name "www.360kan.com" with "cucurbit baby".

The first query keyword identification module 840 identifies whether the first query keyword input by the user meets a preset definition rule for searching within the defined point.

The search module 850, if conforming to a qualification rule suitable for searching within the limited site, classifies the first query keyword to obtain a plurality of words, and respectively determines whether each word is a content corresponding to the limited site name. In this embodiment, the word segmentation technique can be used to perform word segmentation. Before the word segmentation, you can also set the blacklist and whitelist. In the blacklist, you can set some words that need to be blocked. In the whitelist, you can set some words that return fixed results. At the same time, in the word segmentation, it is also necessary to avoid segmentation of some protection words, for example, "how steel is made"; it is also possible to filter out some words, such as some predicates.

The search module 850 searches for the portion of the first query keyword other than the corresponding content under the domain name of the limited site.

The algorithms and displays provided herein are not inherently related to any particular computer, virtual system, or other device. Various general purpose systems can also be used with the teaching based on the teachings herein. The structure required to construct such a system is apparent from the above description. Moreover, the invention is not directed to any particular programming language. It is to be understood that the invention may be embodied in a variety of programming language, and the description of the specific language has been described above in order to disclose the preferred embodiments of the invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that the embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of the description.

Similarly, the various features of the present invention are sometimes described in the above description of exemplary embodiments of the invention in order to simplify the disclosure and to facilitate understanding of one or more of the various embodiments. They are grouped together into a single embodiment, figure, or description thereof. However, the method disclosed is not to be interpreted as reflecting the intention that the claimed invention requires more features than those recited in the claims. Rather, as the following claims reflect, inventive aspects reside in less than all features of the single embodiments disclosed herein. Therefore, the claims following the specific embodiments are hereby explicitly incorporated into the embodiments, and each of the claims as a separate embodiment of the invention.

Those skilled in the art will appreciate that the modules in the devices of the embodiments can be adaptively changed and placed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and further they may be divided into a plurality of sub-modules or sub-units or sub-components. In addition to such features and/or at least some of the processes or units being mutually exclusive, any combination of the features disclosed in the specification, including the accompanying claims, the abstract and the drawings, and any methods so disclosed, or All processes or units of the device are combined. Each feature disclosed in this specification (including the accompanying claims, the abstract and the drawings) may be replaced by alternative features that provide the same, equivalent or similar purpose.

In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features that are included in other embodiments and not in other features, combinations of features of different embodiments are intended to be within the scope of the present invention. Different embodiments are formed and formed. For example, in the following claims, any one of the claimed embodiments can be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components of the search query device in accordance with embodiments of the present invention. The invention can also be implemented as a device or device program (e.g., a computer program and a computer program product) for performing some or all of the methods described herein. Such a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals may be downloaded from an Internet website, provided on a carrier signal, or provided in any other form.

For example, Figure 10 schematically illustrates a block diagram of a computing device for performing the method in accordance with the present invention. The computing device conventionally includes a processor 1010 and a computer program product or computer readable medium in the form of a memory 1020. The memory 1020 may be an electronic memory such as a flash memory, an EEPROM (Electrically Erasable Programmable Read Only Memory), an EPROM, a hard disk, or a ROM. The memory 1020 has a memory space 1030 for executing program code 1031 of any of the above method steps. For example, storage space 1030 for program code may include various program code 1031 for implementing various steps in the above methods, respectively. The program code can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. Such a computer program product is typically as described with reference to Figure 11 Portable or fixed storage unit. The storage unit may have storage segments, storage spaces, and the like that are similarly arranged to memory 1020 in the computing device of FIG. The program code can be compressed, for example, in an appropriate form. Typically, the storage unit comprises computer readable code 1031' for performing the steps of the method according to the invention, ie code that can be read by, for example, a processor such as 1010, which when executed by the computing device causes the calculation The device performs the various steps in the methods described above.

It is to be noted that the above-described embodiments are illustrative of the invention and are not intended to be limiting, and that the invention may be devised without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as a limitation. The word "comprising" does not exclude the presence of the elements or steps that are not recited in the claims. The word "a" or "an" The invention can be implemented by means of hardware comprising several distinct elements and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means can be embodied by the same hardware item. The use of the words first, second, and third does not indicate any order. These words can be interpreted as names.

In addition, it should be noted that the language used in the specification has been selected for the purpose of readability and teaching, and is not intended to be construed or limited. Therefore, many modifications and changes will be apparent to those skilled in the art without departing from the scope of the invention. The disclosure of the present invention is intended to be illustrative, and not restrictive, and the scope of the invention is defined by the appended claims.

The present invention is applicable to computer systems/servers that can operate with numerous other general purpose or special purpose computing system environments or configurations. Examples of well-known computing systems, environments, and/or configurations suitable for use with computer systems/servers include, but are not limited to, personal computer systems, server computer systems, thin clients, thick clients, handheld or laptop devices, based on Microprocessor systems, set-top boxes, programmable consumer electronics, networked personal computers, small computer systems, mainframe computer systems, and distributed cloud computing technology environments including any of the above, and the like.

The computer system/server can be described in the general context of computer system executable instructions (such as program modules) being executed by a computer system. Generally, program modules may include routines, programs, target programs, components, logic, data structures, and the like that perform particular tasks or implement particular abstract data types. The computer system/server can be implemented in a distributed cloud computing environment where tasks are performed by remote processing devices that are linked through a communication network. In a distributed cloud computing environment, program modules may be located on a local or remote computing system storage medium including storage devices.

"an embodiment," or "an embodiment," or "an embodiment," In addition, it is noted that the phrase "in one embodiment" is not necessarily referring to the same embodiment.

Claims

A search query method includes:

Identifying whether the first query keyword input by the user meets a preset definition rule for searching within the limited site;

If a qualifying rule suitable for searching within the defined site is met, the search result corresponding to the first query keyword is searched for under the domain name of the defined site.
The method according to claim 1, wherein before identifying whether the first query keyword input by the user conforms to a preset qualification rule for searching within the limited site, the method further comprises:

Obtaining a second query keyword corresponding to the URL from the preset search log;

Extracting a site name from a second query keyword corresponding to the URL;

And performing the training according to the second query keyword and the site name to obtain the qualified rule, and when the first query keyword meets the qualified rule, obtaining the name of the limited site;

Before searching for the search result corresponding to the first query keyword under the domain name of the limited site, the method further includes:

The domain name of the qualified site is determined according to the name of the qualified site.
The method according to claim 2, further comprising: before identifying whether the first query keyword input by the user conforms to the preset defining rule for searching within the limited site, the method further comprising:

Extracting a domain name from the URL;

Establishing a correspondence between the extracted domain name and the name of the site;

Determining the domain name of the limited site according to the name of the qualified site, including:

Searching for the domain name of the limited site according to the name of the qualified site and the corresponding relationship.
The method of claim 2, wherein extracting the site name from the second query keyword corresponding to the URL further comprises:

For each extracted site name, it is determined whether or not the number of clicks of the corresponding domain name home page is reserved according to the name of each site name when it appears in the second query keyword.
The method of claim 2, wherein searching for the search result corresponding to the first query keyword under the domain name of the limited site comprises:

Identifying, from the first query keyword, a corresponding content with a name of the limited site;

Searching for a portion of the first query keyword other than the corresponding content under the domain name of the limited site.
The method according to claim 5, wherein the corresponding content of the name of the limited site is identified from the first query keyword, and specifically includes:

Performing word segmentation on the first query keyword to obtain a plurality of words;

It is judged whether each word is the content corresponding to the limited site name, respectively.
A search query device comprising:

a first query keyword identification module, configured to identify whether the first query keyword input by the user meets a preset definition rule for searching within the limited site;

The search module, if it meets the qualification rule suitable for searching within the limited site, searches for the search result corresponding to the first query keyword under the domain name of the qualified site.
The apparatus according to claim 7, further comprising:

a second query keyword obtaining module, configured to obtain a second query keyword corresponding to the URL from the preset search log;

a site name extraction module, configured to extract a site name from a second query keyword corresponding to the URL;

a training module, configured to perform the qualification rule according to the second query keyword and the site name, and obtain the name of the limited site when the first query keyword meets the qualification rule;

The domain name determining module is configured to determine the domain name of the limited site according to the name of the limited site.
The apparatus of claim 8 further comprising:

a domain name extraction module, configured to extract a domain name from the URL;

a correspondence establishing module, configured to establish a correspondence between the extracted domain name and the site name;

The domain name determining module searches for the domain name of the limited site according to the name of the limited site and the corresponding relationship.
The device according to claim 8, wherein

For each extracted site name, the site name extraction module determines whether to retain the number of clicks of the corresponding domain name homepage when the site name appears in the second query keyword.
The device according to claim 8, wherein

The search module identifies a corresponding content from the first query keyword and the name of the limited site, and in the domain name of the limited site, the corresponding content in the first query keyword The outer part is searched.
The apparatus according to claim 11, wherein

The searching module performs segmentation on the first query keyword to obtain a plurality of words, and respectively determines whether each word is content corresponding to the limited site name.
A computer program comprising computer readable code, when the computer readable code is run on a computing device, causing the computing device to perform the search query method of any of claims 1-6.
A computer readable medium storing the computer program of claim 13.