Search term recommendation method and device, computer and storage medium

A recommendation method and technology for searching words, applied in the computer field, can solve problems such as inability to obtain search results, and achieve the effect of improving search efficiency, reducing search difficulty, and simplifying the search operation process.

Active Publication Date: 2019-12-27
北京时光荏苒科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above information search process is based on accurate and complete search terms. When users do not know the exact search terms, they often cannot get the desired search results.

Method used

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  • Search term recommendation method and device, computer and storage medium
  • Search term recommendation method and device, computer and storage medium
  • Search term recommendation method and device, computer and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] figure 1 It is a schematic flowchart of a search word recommendation method provided by Embodiment 1 of the present disclosure. This embodiment is applicable to recommending high-precision search words to users based on part of the search words input by users. This method can be implemented by a search word recommendation device To execute, the device can be composed of hardware and / or software, and can generally be integrated in electronic devices such as mobile phones, tablets, and computers, and specifically includes the following steps:

[0059] S110. Obtain initial information input by the user, and determine at least one search term matching the initial information in a preset database.

[0060] Wherein, the initial information can be the text entered by the user in the search bar on the search page, or the voice search words input through the voice search command, and the initial information can be but not limited to words, words, sentences, characters and charac...

Embodiment 2

[0074] figure 2 A schematic flowchart of a method for recommending search terms provided in the present disclosure. This embodiment is optimized on the basis of each of the foregoing embodiments. Specifically include the following:

[0075] S210. Acquire search word samples, split and reorganize each search word sample according to preset reorganization rules, and generate initial information of the search word.

[0076] Wherein, the search term sample can be determined by counting the search term of the search operation within the preset time, for example, the preset time can be one year or longer, and the new search term that appears every day or every hour can be used in real time as Search for samples to update the preset database in real time. Optionally, obtaining the search word samples may also be to extract keywords of titles such as real-time news, articles, audio and video, and use the keywords as search word samples.

[0077]In this embodiment, each search wor...

Embodiment 3

[0088] image 3 It is a schematic flowchart of a search word recommendation method provided in Embodiment 3 of the present disclosure. This embodiment is embodied on the basis of each optional solution in the foregoing embodiments. Specifically include the following:

[0089] S310. Obtain initial information input by the user, and determine at least one search term matching the initial information in a preset database.

[0090] S320. Input the search rate of each search word, the click-through rate of the search result of each search word and browsing parameters into the pre-trained search word recommendation model, and confirm the said search word recommendation model according to the output result of the search word Recommendation index for at least one search term.

[0091] In this embodiment, the recommendation index of each search term is determined based on the search term recommendation model. Exemplarily, the search term recommendation model may be a lightgbm-gbdt m...

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Abstract

The invention discloses a search term recommendation method and device, an electronic device and a storage medium, and the method comprises the steps: obtaining initial information inputted by a user,and determining at least one search term matched with the initial information in a preset database; determining a recommendation index of the at least one search term according to the search rate ofeach search term, the click rate of the search result of each search term and browsing parameters; and sorting the search terms according to the recommendation indexes, and recommending the sorted search terms to the user. Based on the above technical scheme, a recommendation index of a search term corresponding to the initial information is determined through big data statistics. The attention degree of each search term is determined, the probability that each search term is searched by the user is judged, and the search terms are recommended to the user in sequence, so that the user can quickly determine accurate search terms, search obstacles caused by uncertain or inaccurate search terms and other problems to search operation are reduced, the search operation process is simplified, thesearch difficulty is reduced, and the search efficiency is improved.

Description

technical field [0001] Embodiments of the present disclosure relate to computer technology, and in particular to a search word recommendation method, device, computer and storage medium. Background technique [0002] With the rapid development of Internet technology and smart mobile terminal technology, Internet technology is widely used in various fields, such as information search, online transactions, etc. Users can search for demand information through smart terminals such as computers or mobile phones. [0003] When searching for information, the user inputs a search term, and the electronic device performs information matching in the network big data based on the search term, and outputs the search result. The above-mentioned information search process is based on accurate and complete search terms. When users do not know the exact search terms, they often cannot obtain desired search results. Contents of the invention [0004] Embodiments of the present disclosure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F17/27
CPCY02D10/00
Inventor 不公告发明人
Owner 北京时光荏苒科技有限公司
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