Data retrieval method, device and server

A data retrieval and data object technology, applied in network data retrieval, other database retrieval, digital data information retrieval, etc., can solve the problem of consuming large processing resources and bandwidth resources, and achieve the effect of improving system performance

Active Publication Date: 2019-06-04
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem in the prior art that when the number of data objects containing the keyword is large in the online community, the server needs to consume a large amount of processing resources and bandwidth resources when outputting the retrieval results, the embodiment of the present invention provides a data retrieval method, Devices and Servers

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  • Data retrieval method, device and server
  • Data retrieval method, device and server
  • Data retrieval method, device and server

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Embodiment Construction

[0032] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See figure 1 , which shows a method flow chart of a data retrieval method provided by an embodiment of the present invention. The data retrieval method can be used to retrieve data corresponding to users that contain specified keywords and have a specific type of relationship with the retrieving users in a community network. data object. The data retrieval method may include:

[0034] Step 101, receiving a retrieval request sent by a retrieval user, where the retrieval request contains keywords and the identifier of the retrieval user;

[0035] Step 102, according to the identification of the retrieval user, determine the identification of the relationship user, and the relationship user is a user with a specific type of relationship...

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Abstract

The invention discloses a data retrieval method and device and a server, and belongs to the field of data retrieval. The method comprises the steps of determining an identifier of a relational user according to an identifier of a retrieval user; inquiring an identifier of a data object corresponding to the relational user according to the identifier of the relational user; retrieving a target object according to the inquired identifier of the data object corresponding to the relational user; outputting the target object to be used as a retrieval result. According to the data retrieval method, the identifier of the relational user with the specific type relation with the retrieval user is determined, the identifier of the data object corresponding to the relational user is inquired, and the target object is retrieved according to the inquired identifier of the data object corresponding to the relational user, so that the problem that in the prior art, when a network community comprises a large number of data objects of a keyword, a server needs to consume a large number of processing resources and bandwidth resources when outputting the retrieval result is solved, and the purpose of improving the system performance is achieved.

Description

technical field [0001] The present invention relates to the field of data retrieval, in particular to a data retrieval method, device and server. Background technique [0002] With the continuous development of Internet applications, online communities, such as blogs or forums, have gradually become an important part of many people's daily lives. In the process of using online communities, users often need to retrieve data objects containing specific content, such as retrieving logs containing keywords. [0003] In the existing data retrieval method, the server obtains each data object in the network community in advance, and establishes an inverted index for each data object, and the inverted index contains the correspondence between each keyword and the data object containing each keyword. relationship; when the server receives the retrieval request sent by the user, it directly retrieves all data objects containing the keyword from the inverted index according to the key...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9536G06Q50/00
CPCG06F16/951
Inventor 朱健琛
Owner TENCENT TECH (SHENZHEN) CO LTD
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