Search method and device and electronic device

A search method and search word technology, which is applied in the field of search recommendation, can solve the problems that the prefix recommendation method cannot provide effective prompts for users, and the recommendation is not flexible enough, so as to achieve the effects of flexible input and recommendation results, good search experience, and improved search efficiency

Pending Publication Date: 2020-09-01
ALIBABA GRP HLDG LTD
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AI Technical Summary

Problems solved by technology

On the one hand, this prefix recommendation method restricts the search term to be the starting part of the recommended keyword, so the recommendation is not flexible enough, and the recommended content is limited by the prefix recommendation; on the other hand, the recommended keyword is often not complete as expected by the user. In the search field, for example, after a user enters the search word "Ali", and expects to search for a complete entry with long characters such as "Alibaba (Beijing) Software Services Co., Ltd.", the prefix recommendation method cannot provide effective prompts for the user

Method used

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  • Search method and device and electronic device
  • Search method and device and electronic device
  • Search method and device and electronic device

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0032] As mentioned above, the search input boxes of common search engines (such as Baidu, Google, Taobao, etc.) generally provide a search recommendation function. These search recommendation functions use the prefix recommendation method. For example, when a user enters "Ali", keywords such as "Alibaba" and "Aliyun" may be prompted. However, these keywords ...

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Abstract

Embodiments of the invention relate to a search method and device, and an electronic device. The search method comprises: retrieving a preset word bank on the basis of search terms input by a user, obtaining a keyword set matched with the search terms in keywords of the preset word bank, and obtaining the keywords in the preset word bank after word segmentation processing is conducted on entries used for search recommendation; determining a corresponding candidate entry set based on the keyword set; and selecting a target entry from the candidate entry set as a recommendation result of the search term.

Description

technical field [0001] The embodiments of this specification relate to the technical field of search and recommendation, and in particular, to a search method, device and electronic equipment. Background technique [0002] Search recommendation is a common function of search engines, which can guide users to search, thereby improving search efficiency. Existing search methods use a prefix recommendation method. For example, after a user enters the search word "Ali", keywords such as "Alibaba" or "Aliyun" will be recommended. On the one hand, this prefix recommendation method restricts the search term to be the starting part of the recommended keyword, so the recommendation is not flexible enough, and the recommended content is limited by the prefix recommendation; on the other hand, the recommended keyword is often not complete as expected by the user. In the search field, for example, after a user enters the search term "Alibaba" and expects to search for a complete entry ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F16/335G06F16/31G06F40/289
CPCG06F16/322G06F16/335G06F16/9535
Inventor 王震钱伟红丁先树
Owner ALIBABA GRP HLDG LTD
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