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Query request completion method and device, electronic equipment and storage medium

A technology for querying requests and consulting volumes, applied in the retrieval field, can solve problems such as long request time and high system overhead, and achieve the effects of reducing lag, improving completion effects, and improving system overhead

Pending Publication Date: 2021-12-10
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present disclosure is to provide a query request completion method, device, electronic device, and computer-readable storage medium, which can improve the system overhead caused by the completion method in the related art at least to a certain extent, and the problem that the request time is too long. long question

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  • Query request completion method and device, electronic equipment and storage medium
  • Query request completion method and device, electronic equipment and storage medium
  • Query request completion method and device, electronic equipment and storage medium

Examples

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Embodiment Construction

[0036] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0037]Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities m...

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Abstract

The invention provides a query request completion method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of retrieval. The query request completion method comprises the following steps: constructing a standardized corpus set of a query request; constructing a prefix tree based on the standardized corpus set; when a prefix of a query request input by a user is obtained, querying a node query corpus matched with the prefix in the prefix tree; and complementing the query request based on the node query corpus. Through the technical scheme of the invention, the prefix retrieval based on the prefix tree can well improve the problems of large system overhead and overlong request time caused by an es recall + sorting algorithm in the related technology, so that the lagging occurring when the user continuously inputs is further reduced, the complementation effect is improved, and then the input experience of the user is improved.

Description

technical field [0001] The present disclosure relates to the technical field of retrieval, and in particular to a query request completion method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] Query (query request, in order to find a specific file, website, record or a series of records in the database, a message sent by a search engine or database) auto-completion is often used in search engines, the goal is to predict when the user enters the query Complete queries are recommended to users after they are sorted by relevance. By assisting users to input queries, the user experience can be improved and typos or ambiguous queries can be avoided. With the rise of commercial dialogue systems, query auto-completion has also been introduced. [0003] In related technologies, the main process of automatic query completion includes: after obtaining the prefix (prefix) input by the user, first recall a batch of candidate queries r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/31G06F16/332G06F16/33G06F16/35G06F40/216G06F40/295
CPCG06F16/322G06F16/3329G06F16/3344G06F16/35G06F40/216G06F40/295
Inventor 邹波刘丹邱立坤
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
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