CN110895538A - Data retrieval method, device, storage medium and processor - Google Patents
Data retrieval method, device, storage medium and processor Download PDFInfo
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Abstract
The invention discloses a data retrieval method, a data retrieval device, a storage medium and a processor. The method comprises the following steps: acquiring a first retrieval instruction, wherein the first retrieval instruction carries first retrieval index information input through a client, and the first retrieval index information comprises: patent index information and trademark index information; acquiring second retrieval index information associated with the first retrieval index information from a target database in which historical retrieval index information is stored, wherein the similarity between the first retrieval index information and the second retrieval index information is higher than the similarity between the first retrieval index information and retrieval index information stored in the target database except the second retrieval index information; acquiring a second retrieval result which is stored in the target database and matched with the second retrieval index information; and determining the second retrieval result as the first retrieval result matched with the first retrieval index information. By the method and the device, the effect of improving the data retrieval efficiency is achieved.
Description
Technical Field
The present invention relates to the field of data processing, and in particular, to a data retrieval method, apparatus, storage medium, and processor.
Background
At present, when the retrieval index information is retrieved, a background algorithm is called to calculate the retrieval index information, and then the obtained retrieval result is returned to the front end. In addition, even for the same user, when new retrieval index information similar to the previous retrieval index information is retrieved, the new retrieval index information needs to be recalculated through complete background algorithm logic.
Although the method can realize data retrieval, the retrieval index information and the retrieval result in each retrieval can not be cached, the retrieval index information in each retrieval needs to be calculated by a back-end algorithm, and particularly, under the condition that a large amount of retrieval index information is retrieved every day, a background algorithm needs to be continuously called for calculation, so that the burden of the server is increased, the concurrency of the server is reduced, the calculation resources are wasted, the retrieval delay is increased, the efficiency of data retrieval is reduced, and the user experience is also reduced.
Aiming at the problem of low efficiency of data retrieval in the prior art, no effective solution is provided at present.
Disclosure of Invention
The invention mainly aims to provide a data retrieval method, a data retrieval device, a storage medium and a processor, which at least solve the problem of low efficiency of data retrieval.
In order to achieve the above object, according to one aspect of the present invention, there is provided a data retrieval method. The method comprises the following steps: acquiring a first retrieval instruction, wherein the first retrieval instruction carries first retrieval index information input through a client, and the first retrieval index information comprises: patent index information and trademark index information; acquiring second retrieval index information associated with the first retrieval index information from a target database in which historical retrieval index information is stored, wherein the similarity between the first retrieval index information and the second retrieval index information is higher than the similarity between the first retrieval index information and retrieval index information stored in the target database except the second retrieval index information; acquiring a second retrieval result which is stored in the target database and matched with the second retrieval index information; and determining the second retrieval result as the first retrieval result matched with the first retrieval index information.
Optionally, the obtaining, from a target database storing the historical retrieval index information, the second retrieval index information associated with the first retrieval index information includes: determining identification information of second retrieval index information associated with the first retrieval index information; and acquiring second retrieval index information matched with the identification information from a target database in which the historical retrieval index information is stored.
Optionally, before obtaining the second retrieval index information associated with the first retrieval index information from the target database storing the historical retrieval index information, the method further includes: acquiring a second retrieval instruction, wherein the second retrieval instruction carries second retrieval index information input through a client; sending a second retrieval instruction to the retrieval server; and storing a second retrieval result matched with the second retrieval index information and returned by the retrieval server and the second retrieval index information into the target database.
Optionally, before obtaining the second retrieval index information associated with the first retrieval index information from the target database storing the historical retrieval index information, the method further includes: and storing preset retrieval index information with a target association relation and a retrieval result into a target database.
Optionally, the first search index information includes information in at least one of the following formats: text retrieval index information and picture retrieval index information; the second search index information includes information in at least one of the following formats: the method comprises the following steps of text retrieval index information and picture retrieval index information, wherein the text retrieval index information comprises at least one of the following: word retrieval index information, field retrieval index information, and speech text retrieval information obtained by recognizing a speech signal.
In order to achieve the above object, according to another aspect of the present invention, there is also provided a data retrieval apparatus. The device includes: the first obtaining unit is configured to obtain a first retrieval instruction, where the first retrieval instruction carries first retrieval index information input by a client, and the first retrieval index information includes: patent index information and trademark index information; a second obtaining unit configured to obtain, from a target database in which the history retrieval index information is stored, second retrieval index information associated with the first retrieval index information, wherein a similarity between the first retrieval index information and the second retrieval index information is higher than a similarity between the first retrieval index information and retrieval index information other than the second retrieval index information stored in the target database; a third obtaining unit, configured to obtain a second search result that is stored in the target database and matches the second search index information; and a determining unit that determines the second search result as a first search result that matches the first search index information.
Optionally, the second obtaining unit includes: the determining module is used for determining the identification information of the second retrieval index information associated with the first retrieval index information; and the acquisition module is used for acquiring second retrieval index information matched with the identification information from a target database in which the historical retrieval index information is stored.
Optionally, the apparatus further comprises: the fourth obtaining unit is used for obtaining a second retrieval instruction before obtaining second retrieval index information associated with the first retrieval index information from a target database in which the historical retrieval index information is stored, wherein the second retrieval instruction carries the second retrieval index information input by the client; a sending unit, configured to send a second retrieval instruction to the retrieval server; and the storage unit is used for storing the second retrieval result and the second retrieval index information which are returned by the retrieval server and matched with the second retrieval index information into the target database.
In order to achieve the above object, according to another aspect of the present invention, there is also provided a storage medium. The storage medium includes a stored program, wherein the device where the storage medium is located is controlled to execute the data retrieval method of the embodiment of the present invention when the program runs.
To achieve the above object, according to another aspect of the present invention, there is also provided a processor. The processor is used for running the program, wherein the data retrieval method of the embodiment of the invention is executed when the program runs.
According to the invention, a first retrieval instruction is obtained, wherein the first retrieval instruction carries first retrieval index information input through a client, and the first retrieval index information comprises: patent index information and trademark index information; acquiring second retrieval index information associated with the first retrieval index information from a target database in which historical retrieval index information is stored, wherein the similarity between the first retrieval index information and the second retrieval index information is higher than the similarity between the first retrieval index information and retrieval index information stored in the target database except the second retrieval index information; acquiring a second retrieval result which is stored in the target database and matched with the second retrieval index information; and determining the second retrieval result as the first retrieval result matched with the first retrieval index information. The second retrieval index information associated with the first retrieval index information carried by the first retrieval instruction is directly obtained from the target database, and then the second retrieval result matched with the second retrieval index information is rapidly determined as the first retrieval result matched with the first retrieval index information, so that the retrieval delay caused by complete background algorithm logic when the index information is retrieved every time is avoided, the technical problem of low data retrieval efficiency is solved, and the technical effect of improving the data retrieval efficiency is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a method of data retrieval according to an embodiment of the present invention;
FIG. 2 is a flow diagram of another method of data retrieval according to an embodiment of the present invention; and
fig. 3 is a schematic diagram of a data retrieval apparatus according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
The embodiment of the invention provides a data retrieval method.
Fig. 1 is a flow chart of a data retrieval method according to an embodiment of the present invention. As shown in fig. 1, the method comprises the steps of:
step S102, a first retrieval instruction is obtained, wherein the first retrieval instruction carries first retrieval index information input through a client.
In the technical solution provided in step S102 of the present invention, a first retrieval instruction is obtained, where the first retrieval instruction carries first retrieval index information input by a client, and the first retrieval index information includes: patent index information, trademark index information.
In this embodiment, the first retrieval instruction may be a front-end retrieval request, and may be input by a user through a client, where the user is a front-end user, and may be a patent front-end user, a trademark front-end user, and the like, and the client may be a client for retrieving retrieval index information, for example, the client is a client for performing patent retrieval, and is a client for performing trademark retrieval, and the like. The first retrieval instruction carries first retrieval index information input through the client, that is, the user firstly submits the first retrieval index information during retrieval. Optionally, the user inputs the first retrieval index information through the retrieval display frame of the client to perform retrieval without performing other additional operations, and at this time, the first retrieval instruction is triggered, and the front end acquires the first retrieval instruction.
Optionally, on the patent and trademark service platform, the first search index information of this embodiment includes patent index information and trademark index information, and the first search index information may include a search field, a search sentence, a search word, a search picture, and the like, which is not limited herein.
Step S104, acquiring second retrieval index information related to the first retrieval index information from a target database storing the historical retrieval index information.
In the technical solution provided by step S104 of the present invention, after the first retrieval instruction is acquired, second retrieval index information associated with the first retrieval index information is acquired from a target database in which the historical retrieval index information is stored, wherein a similarity between the first retrieval index information and the second retrieval index information is higher than a similarity between the first retrieval index information and retrieval index information other than the second retrieval index information stored in the target database.
In this embodiment, the target database is a front-end database, which may be a history search database, and is used to store history search index information and history search results corresponding to the history search index information, that is, the history search index information and the history search results are used as record values in the history database. Alternatively, the historical retrieval index information and the historical retrieval result are cached in the cookie of the front end, and the historical retrieval index information and the historical retrieval result may be cached in the cookie of the front end by using a key-value (key-value) method.
After the first retrieval instruction is obtained, second retrieval index information associated with the first retrieval index information is obtained from the target database, and the association of the first retrieval index information and the second retrieval index information means that the similarity between the first retrieval index information and the second retrieval index information is highest in the target database, that is, the first retrieval index information and the second retrieval index information are most similar in the target database, and the first retrieval index information may be the same as the second retrieval index information.
Optionally, in this embodiment, the first retrieval index information is compared with historical retrieval index information stored in the target database through an Artificial Intelligence (AI) algorithm, so that the similarity between the first retrieval index information and the second retrieval index information is the highest, and the second retrieval index information associated with the first retrieval index information is obtained, thereby achieving the purpose of extracting the second retrieval index information that is the closest to the first retrieval index information from the target database.
And step S106, acquiring a second retrieval result matched with the second retrieval index information and stored in the target database.
In the technical solution provided by step S106 of the present invention, after the second retrieval index information associated with the first retrieval index information is acquired from the target database in which the history retrieval index information is stored, the second retrieval result matched with the second retrieval index information stored in the target database is acquired.
In this embodiment, the target database stores the second retrieval index information and also stores a second retrieval result matched with the second retrieval index information, that is, the second retrieval result obtained by retrieving the second retrieval index information is also stored in the target database, so that the historical retrieval index information and the historical retrieval result are recorded in the target database, and the subsequent quick retrieval is facilitated. After the second retrieval index information associated with the first retrieval index information is acquired, a second retrieval result stored in the target database and matching with the second retrieval index information is directly acquired to determine the second retrieval result as the first retrieval result matching with the first retrieval index information.
In step S108, the second search result is determined as the first search result matching the first search index information.
In the technical solution provided by step S108 of the present invention, after the second retrieval result matched with the second retrieval index information stored in the target database is obtained, the second retrieval result is determined as the first retrieval result matched with the first retrieval index information.
In this embodiment, the similarity between the first retrieval index information and the second retrieval index information is the highest, and the similarity between the first retrieval result matching the first retrieval index information and the second retrieval result matching the second retrieval index information is also the highest, so that in this embodiment, after the second retrieval result matching the second retrieval index information stored in the target database is obtained, the second retrieval result is directly determined as the first retrieval result matching the first retrieval index information, even when a user (which may be a different user) repeatedly retrieves the first retrieval index information for multiple times, the first retrieval result can be quickly returned to the user, so that a redundant calculation logic for the second retrieval index information through a back-end algorithm is not required, the calculation amount of a server is saved, and the efficiency of retrieving data is improved, and user experience is improved.
Through the steps S102 to S108, a first retrieval instruction is obtained, where the first retrieval instruction carries first retrieval index information input through the client, and the first retrieval index information includes: patent index information and trademark index information; acquiring second retrieval index information associated with the first retrieval index information from a target database in which historical retrieval index information is stored, wherein the similarity between the first retrieval index information and the second retrieval index information is higher than the similarity between the first retrieval index information and retrieval index information stored in the target database except the second retrieval index information; acquiring a second retrieval result which is stored in the target database and matched with the second retrieval index information; and determining the second retrieval result as the first retrieval result matched with the first retrieval index information. The second retrieval index information associated with the first retrieval index information carried by the first retrieval instruction is directly obtained from the target database, and then the second retrieval result matched with the second retrieval index information is rapidly determined as the first retrieval result matched with the first retrieval index information, so that the retrieval delay caused by complete background algorithm logic when the index information is retrieved every time is avoided, the technical problem of low data retrieval efficiency is solved, and the technical effect of improving the data retrieval efficiency is achieved.
As an alternative embodiment, the step S104 of obtaining the second retrieval index information associated with the first retrieval index information from the target database storing the history retrieval index information includes: determining identification information of second retrieval index information associated with the first retrieval index information; and acquiring second retrieval index information matched with the identification information from a target database in which the historical retrieval index information is stored.
In this embodiment, the retrieval index information has identification information, so that the retrieval index information is uniquely determined by the identification information, and further the retrieval index information matched with the retrieval index information is quickly searched by the identification information. The identification information may be a document identification or a trademark identification, which is not limited herein. When second retrieval index information associated with the first retrieval index information is acquired from a target database storing the historical retrieval index information, identification information of the second retrieval index information associated with the first retrieval index information is determined, and the identification information of the second retrieval index information can be cached in the target database, for example, the identification information of the second retrieval index information cached in the target database is called. After the identification information of the second retrieval index information associated with the first retrieval index information is determined, the second retrieval index information matched with the identification information is obtained from the target database in which the historical retrieval index information is stored, the second retrieval result matched with the second retrieval index information and stored in the target database is further obtained, the second retrieval result is determined as the first retrieval result matched with the first retrieval index information, and the efficiency of retrieving data is improved.
As an optional implementation manner, in step S104, before acquiring second retrieval index information associated with the first retrieval index information from a target database in which the historical retrieval index information is stored, a second retrieval instruction is acquired, where the second retrieval instruction carries the second retrieval index information input by the client; sending a second retrieval instruction to the retrieval server; and storing a second retrieval result matched with the second retrieval index information and returned by the retrieval server and the second retrieval index information into the target database.
In this embodiment, the retrieval server may be a backend server, and has an algorithm for retrieving the retrieval index information. The second search index information is history search index information with respect to the first search index information, the second search result is history search result with respect to the first search result, and the history search index information and the history search result are stored in the target database in advance. When the second search index information and the second search result corresponding to the second search index information are not stored in the target database, the search server needs to search the second search index information to obtain the second search result.
Optionally, before second retrieval index information associated with the first retrieval index information is obtained from a target database in which the historical retrieval index information is stored, a second retrieval instruction is obtained, where the second retrieval instruction may be a front-end retrieval request and may be input by a user through a client, and the second retrieval instruction carries the second retrieval index information input through the client, that is, when retrieving, the user first submits the second retrieval index information. And after the second retrieval instruction is acquired, sending the second retrieval instruction to the retrieval server. The retrieval server retrieves second retrieval index information carried by the second retrieval instruction according to the second retrieval instruction to obtain a second retrieval result, and returns the second retrieval result to the front end, the front end displays the second retrieval result matched with the second retrieval index information returned by the retrieval server on the front end to be displayed to a user, and stores the second retrieval index information and the second retrieval result into the target database, and can store the characteristics of the second retrieval result into the target database, for example, the characteristics of a patent document or trademark characteristics into the target database.
According to the embodiment, the second retrieval result obtained by retrieving the second retrieval index information through the algorithm on the retrieval server is stored in the target database, so that the second retrieval result can be directly called from the target database according to the second retrieval index information when retrieval index information similar to the second retrieval index information is retrieved subsequently, the retrieval result is quickly and accurately returned to the front-end user, the stability of a rear-end algorithm and a front-end website is enhanced, the efficiency of retrieving data is improved, and the user experience is improved.
As an alternative embodiment, in step S104, before the second retrieval index information associated with the first retrieval index information is acquired from the target database in which the history retrieval index information is stored, the retrieval index information and the retrieval result having the target association relationship, which are set in advance, are stored in the target database.
In this embodiment, the target database may store, in addition to the historical retrieval index information and the historical retrieval result obtained by retrieving the historical retrieval index information, the retrieval index information and the retrieval result having a preset target association relationship in the target database. The retrieval index information and the retrieval result with the target association relationship can be common retrieval index information and retrieval results with certain relation, for example, retrieval of the retrieval index information a can be performed to obtain a retrieval result B1, a retrieval result B2 and a retrieval result B3, wherein the retrieval result B2 is a retrieval result which is obtained by statistics and best meets the user requirements, and the retrieval index information a and the retrieval result B1 can be stored in a target database, so that the retrieval result B1 can be directly called from the target database according to the retrieval index information a when retrieval index information similar to the retrieval index information a is retrieved subsequently, and thus the retrieval index information can be returned to a front-end user quickly and accurately, the stability of a back-end algorithm and a front-end website is enhanced, the efficiency of data retrieval is improved, and the user experience is improved.
As an optional implementation manner, the first search index information includes information in at least one of the following formats: text retrieval index information and picture retrieval index information; the second search index information includes information in at least one of the following formats: the method comprises the following steps of text retrieval index information and picture retrieval index information, wherein the text retrieval index information comprises at least one of the following: word retrieval index information, field retrieval index information, and speech text retrieval information obtained by recognizing a speech signal.
In this embodiment, the first retrieval index information and the second retrieval index information may have different formats, for example, text retrieval index information and picture retrieval index information may be provided, and the text retrieval index information may include word retrieval index information, field retrieval index information, and voice text retrieval information obtained by recognizing a voice signal, for example, the word retrieval index information may be a word representing a subject, a word representing an author, a word representing a category, a word representing a special meaning, and the like, which is not limited herein; the field retrieval index information may be abstracts, authors units, languages, patent countries, publication types, etc., and is not limited herein; the speech text search information obtained by recognizing the speech signal may be obtained by inputting a speech signal including word search index information and field search index information, and converting the speech signal into a text to obtain word search index information and field search index information. The first retrieval index information of this embodiment may also be picture retrieval index information, for example, a picture in a trademark retrieval process.
It should be noted that the text retrieval index information and the picture retrieval index information included in the first retrieval index information and the second retrieval index information, the word retrieval index information, the field retrieval index information, and the voice text retrieval information obtained by recognizing the voice signal included in the text retrieval index information are only examples of the embodiment of the present invention, and do not represent that the first retrieval index information and the second retrieval index information of the embodiment of the present invention only include the text retrieval index information and the picture retrieval index information, and the text retrieval index information only includes the word retrieval index information, the field retrieval index information, and the voice text retrieval information obtained by recognizing the voice signal, and any index information capable of being retrieved is within the scope of the embodiment of the present invention, and is not illustrated here.
The front end and the background of the embodiment need to be matched with and store corresponding historical retrieval index information and retrieval results, the retrieval logic for verifying the similarity of the retrieval index information is added, and the retrieval logic is matched with a target database for calling. When a user searches, the user does not need extra operation, the front-end searching request can be quickly responded by only directly inputting the searching index information to be searched, the searching result corresponding to the searching index information is returned, the computing resource of the server can be fully utilized, the concurrency of the server is improved, a part of a lengthy searching process is omitted by the rear-end server, the computing amount is saved, the stability of a rear-end algorithm and a front-end network station is enhanced, and the efficiency of searching data is improved.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Example 2
The technical solution of the present invention will be described below by way of example with reference to preferred embodiments.
FIG. 2 is a flow diagram of another method of data retrieval according to an embodiment of the present invention. As shown in fig. 2, the method comprises the steps of:
in step S201, first search index information input by the user a is acquired.
In this embodiment, the first retrieval index information input by the user a may be text retrieval index information which may be used in patent retrieval or picture retrieval index information which may be used in trademark retrieval. The first retrieval index information is transmitted into a back-end algorithm through the front end of the website, and the first retrieval information is calculated through the back end to obtain a first retrieval result.
Step S202, storing the first retrieval index information and the first retrieval result in a history retrieval database.
After the first retrieval information is calculated by the back end to obtain a first retrieval result, the first retrieval result is not only returned to the front end for display, but also the first retrieval index information and the first retrieval result are stored in the historical retrieval database, for example, corresponding patent documents or trademark features and corresponding retrieval results are recorded in the historical retrieval database.
In step S203, the second search index information input by the user B is acquired.
In this embodiment, when different users input search index information similar to or identical to the search index information in the history search database, the front end calculates a search result corresponding to the currently input search information according to the search index information already stored in the history search database.
After the first retrieval index information and the first retrieval result are stored in the history retrieval database, second retrieval index information input by the user B is acquired, and the second retrieval index information is closest to the first retrieval index information in the history retrieval database.
In step S204, the first search result is read from the history database.
After the second retrieval index information input by the user B is acquired, the first retrieval result may be read from the history database according to the identifier of the first retrieval index information, for example, the identifier of the first retrieval index information is a document identifier or a trademark identifier, and the first retrieval result recorded in the history retrieval database may be directly called according to the document identifier or the trademark identifier.
In step S205, the first search result is returned to the front-end user B as a search result obtained by searching the second search index information.
And after the first retrieval result is read from the historical database, the first retrieval result is directly returned to the front-end user as a retrieval result obtained by retrieving the second retrieval index information so as to be displayed to the front-end user.
The embodiment acquires first retrieval index information input by a user A, stores the first retrieval index information and a first retrieval result in a historical retrieval database, acquires second retrieval index information input by a user B, acquires the second retrieval index information input by the user B, and returns the first retrieval result to the front end as a retrieval result obtained by retrieving the second retrieval index information. The retrieval result obtained by retrieving the retrieval index information through the back-end algorithm can be returned to the front-end user more quickly and accurately, so that the user experience is improved, a part of a lengthy retrieval process is omitted by the back-end server, the calculated amount is saved, the concurrence is improved, and the stability of the back-end algorithm and the front-end website is enhanced.
An application scenario of the embodiment of the present invention is described below.
On a patent and trademark service platform, a lot of retrieval index information is retrieved every day, and a background algorithm is continuously called to retrieve similar patents and trademarks.
In this embodiment, in order to shorten the retrieval time of the retrieval index information, for the same user, common retrieval index information and retrieval results may be cached in the front-end history database in advance, for example, in a front-end cookie, the common retrieval index information and retrieval results may be cached in the front-end cookie by a key-value method, and the history retrieval index information and history retrieval results are recorded in the history retrieval database.
The user searches at the patent and trademark service platform (different users) each time, for example, the patent front end user searches, the input text search index information is similar to the historical text search index information stored in the historical search database, or the trademark front end user searches in the historical search database, and the input picture search index information is similar to the historical picture search index information stored in the historical search database, or is in the historical search database.
Optionally, the user first submits the retrieval index information, and when receiving a retrieval instruction similar to the history retrieval operation, the front end may directly call the identification information of the history retrieval index information cached in the history retrieval database, and compare the history retrieval index information corresponding to the identification information with the current retrieval index information by using an AI algorithm, so as to extract the history retrieval result corresponding to the history retrieval index information from the history retrieval database as the retrieval result for retrieving the current retrieval index information. Even when the user repeatedly inquires similar retrieval index information, the corresponding retrieval result can be quickly returned from the history retrieval database at the front end.
The front-end user of the embodiment does not need extra operation, only needs to directly input the patent retrieval index information or trademark retrieval index information to be retrieved, and the front end can quickly respond to the front-end retrieval request. In addition, the front end and the background need to be matched with and store corresponding historical retrieval index information and historical retrieval results, retrieval logics with similar text retrieval index information and similar picture retrieval index information are added, and are matched with the historical retrieval database for calling, and the corresponding retrieval results can be quickly returned from the historical retrieval database of the front end, so that the computing resources of the server are fully utilized, the concurrency number of the server is increased, the redundant logic of a back-end algorithm is not needed, the computing amount of background retrieval is saved, the retrieval speed is increased, and the experience of a front-end user is optimized.
Example 3
The embodiment of the invention also provides a data retrieval device. It should be noted that the data retrieval apparatus of this embodiment may be used to execute the data retrieval method of the embodiment of the present invention.
Fig. 3 is a schematic diagram of a data retrieval apparatus according to an embodiment of the present invention. As shown in fig. 3, the apparatus includes: a first acquisition unit 10, a second acquisition unit 20, a third acquisition unit 30 and a determination unit 40.
A first obtaining unit 10, configured to obtain a first retrieval instruction, where the first retrieval instruction carries first retrieval index information input by a client, and the first retrieval index information includes: patent index information, trademark index information.
A second obtaining unit 20, configured to obtain, from a target database in which the historical retrieval index information is stored, second retrieval index information associated with the first retrieval index information, where a similarity between the first retrieval index information and the second retrieval index information is higher than a similarity between the first retrieval index information and retrieval index information other than the second retrieval index information stored in the target database.
And a third obtaining unit 30, configured to obtain a second retrieval result that matches the second retrieval index information and is stored in the target database.
The determination unit 40 determines the second search result as the first search result matching the first search index information.
Optionally, the second obtaining unit 20 includes: the determining module is used for determining the identification information of the second retrieval index information associated with the first retrieval index information; and the acquisition module is used for acquiring second retrieval index information matched with the identification information from a target database in which the historical retrieval index information is stored.
Optionally, the apparatus further comprises: the device comprises a fourth acquisition unit, a sending unit and a storage unit. The fourth obtaining unit is used for obtaining a second retrieval instruction before obtaining second retrieval index information associated with the first retrieval index information from a target database in which the historical retrieval index information is stored, wherein the second retrieval instruction carries the second retrieval index information input by the client; a sending unit, configured to send a second retrieval instruction to the retrieval server; and the storage unit is used for storing a second retrieval result matched with the second retrieval index information returned by the retrieval server into the target database.
Optionally, the apparatus further comprises: the first storage unit is used for storing preset retrieval index information with a target association relation and a retrieval result into a target database before acquiring second retrieval index information associated with the first retrieval index information from the target database in which the historical retrieval index information is stored.
Optionally, the first search index information of this embodiment includes information in at least one of the following formats: text retrieval index information and picture retrieval index information; the second search index information includes information in at least one of the following formats: the method comprises the following steps of text retrieval index information and picture retrieval index information, wherein the text retrieval index information comprises at least one of the following: word retrieval index information, field retrieval index information, and speech text retrieval information obtained by recognizing a speech signal.
In this embodiment, a first obtaining unit 10 obtains a first retrieval instruction, where the first retrieval instruction carries first retrieval index information input by a client, and the first retrieval index information includes: patent index information and trademark index information; acquiring, by a second acquiring unit 20, second retrieval index information associated with the first retrieval index information from a target database in which the history retrieval index information is stored, wherein a similarity between the first retrieval index information and the second retrieval index information is higher than a similarity between the first retrieval index information and retrieval index information other than the second retrieval index information stored in the target database; acquiring a second retrieval result matched with the second retrieval index information stored in the target database by a third acquisition unit 30; the second retrieval result is determined as the first retrieval result matching the first retrieval index information by the determining unit 40. The second retrieval index information associated with the first retrieval index information carried by the first retrieval instruction is directly obtained from the target database, and then the second retrieval result matched with the second retrieval index information is rapidly determined as the first retrieval result matched with the first retrieval index information, so that the retrieval delay caused by complete background algorithm logic when the index information is retrieved every time is avoided, the technical problem of low data retrieval efficiency is solved, and the technical effect of improving the data retrieval efficiency is achieved.
Example 4
The embodiment of the invention also provides a storage medium. The storage medium includes a stored program, wherein the device where the storage medium is located is controlled to execute the data retrieval method of the embodiment of the present invention when the program runs.
Example 5
The embodiment of the invention also provides a processor. The processor is used for running the program, wherein the data retrieval method of the embodiment of the invention is executed when the program runs.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of data retrieval, comprising:
acquiring a first retrieval instruction, wherein the first retrieval instruction carries first retrieval index information input through a client, and the first retrieval index information comprises: patent index information and trademark index information;
acquiring second retrieval index information associated with the first retrieval index information from a target database storing historical retrieval index information, wherein the similarity between the first retrieval index information and the second retrieval index information is higher than the similarity between the first retrieval index information and retrieval index information stored in the target database except the second retrieval index information;
acquiring a second retrieval result which is stored in the target database and matched with the second retrieval index information;
and determining the second retrieval result as a first retrieval result matched with the first retrieval index information.
2. The method according to claim 1, wherein obtaining the second retrieval index information associated with the first retrieval index information from the target database in which the historical retrieval index information is stored comprises:
determining identification information of the second retrieval index information associated with the first retrieval index information;
and acquiring the second retrieval index information matched with the identification information from the target database in which the historical retrieval index information is stored.
3. The method according to claim 1, wherein before the second retrieval index information associated with the first retrieval index information is acquired from the target database in which the historical retrieval index information is stored, the method further comprises:
acquiring a second retrieval instruction, wherein the second retrieval instruction carries the second retrieval index information input by the client;
sending the second retrieval instruction to a retrieval server;
and storing the second retrieval result matched with the second retrieval index information and returned by the retrieval server and the second retrieval index information into the target database.
4. The method according to claim 1, wherein before obtaining second retrieval index information associated with the first retrieval index information from a target database storing historical retrieval index information, the method further comprises:
and storing preset retrieval index information with a target association relation and a retrieval result into the target database.
5. The method according to any one of claims 1 to 4, wherein the first search index information includes information in at least one of the following formats: text retrieval index information and picture retrieval index information; the second search index information includes information in at least one of the following formats: the text retrieval index information and the picture retrieval index information, wherein the text retrieval index information comprises at least one of the following: word retrieval index information, field retrieval index information, and speech text retrieval information obtained by recognizing a speech signal.
6. A data retrieval device, comprising:
a first obtaining unit, configured to obtain a first retrieval instruction, where the first retrieval instruction carries first retrieval index information input by a client, and the first retrieval index information includes: patent index information and trademark index information;
a second obtaining unit configured to obtain, from a target database in which history retrieval index information is stored, second retrieval index information associated with the first retrieval index information, wherein a similarity between the first retrieval index information and the second retrieval index information is higher than a similarity between the first retrieval index information and retrieval index information other than the second retrieval index information stored in the target database;
a third obtaining unit, configured to obtain a second search result that is stored in the target database and matches the second search index information;
and a determining unit that determines the second search result as a first search result that matches the first search index information.
7. The apparatus of claim 6, wherein the second obtaining unit comprises:
a determining module, configured to determine identification information of the second search index information associated with the first search index information;
and the acquisition module is used for acquiring the second retrieval index information matched with the identification information from the target database in which the historical retrieval index information is stored.
8. The apparatus of claim 6, further comprising:
a fourth obtaining unit, configured to obtain a second retrieval instruction before obtaining, from the target database in which the historical retrieval index information is stored, the second retrieval index information associated with the first retrieval index information, where the second retrieval instruction carries the second retrieval index information input by the client;
a sending unit, configured to send the second retrieval instruction to a retrieval server;
and the storage unit is used for storing the second retrieval result matched with the second retrieval index information and returned by the retrieval server and the second retrieval index information into the target database.
9. A storage medium, characterized in that the storage medium comprises a stored program, wherein when the program runs, a device in which the storage medium is located is controlled to execute the data retrieval method according to any one of claims 1 to 5.
10. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the data retrieval method of any one of claims 1 to 5 when running.
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