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Sorting method and device, computer equipment and storage medium

A sorting method and unique technology, applied in the field of information processing, which can solve the problem of inaccurate retrieval results, and achieve the effect of full integration, improving accuracy and user click rate.

Pending Publication Date: 2021-11-23
GUANGZHOU LIZHI NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention proposes a sorting method, device, computer equipment and storage medium to solve the problem of inaccurate retrieval results based on existing retrieval methods in the audio data retrieval scenario

Method used

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  • Sorting method and device, computer equipment and storage medium
  • Sorting method and device, computer equipment and storage medium
  • Sorting method and device, computer equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0042] figure 1 It is a flow chart of a sorting method provided in Embodiment 1 of the present invention, the method can be executed by a sorting device, the sorting device can be implemented by software and / or hardware, and can be configured in computer equipment, such as servers, workstations, Personal computer, etc., specifically include the following steps:

[0043] Step 101, receiving a voice data retrieval request initiated by a retrieval user;

[0044] In the embodiment of the present invention, in the sound data retrieval scene, when the user enters the search content in the search bar and clicks the search button, it is equivalent to initiating a search request for sound data, and the background will perform the next step according to the search request .

[0045] Step 102, according to the retrieval request, obtain the retrieval word of the retrieval user;

[0046] In the embodiment of the present invention, the background extracts keywords from the retrieval cont...

Embodiment 2

[0145] Figure 4 A structural block diagram of a sorting device provided in Embodiment 2 of the present invention may specifically include the following modules:

[0146] A sound data retrieval request receiving module 401, configured to receive a voice data retrieval request initiated by a retrieval user;

[0147] A search term acquisition module 402, configured to acquire the search term of the search user for the search request;

[0148] Retrieval result voice data acquisition module 403, used to obtain the retrieval result voice data for the search term;

[0149] A retrieval node data generation module 404, configured to generate retrieval node data according to the retrieval user's operation information on the retrieval result sound data; the operation information includes the retrieval user's user information and the retrieval result clicked Characteristic information of the sound data;

[0150] A feature vector conversion module 405, configured to convert the search ...

Embodiment 3

[0181] Figure 5 It is a schematic structural diagram of a computer device provided by Embodiment 3 of the present invention. Figure 5 A block diagram of an exemplary computer device 12 suitable for implementing embodiments of the invention is shown. Figure 5 The computer device 12 shown is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present invention.

[0182] Such as Figure 5 As shown, computer device 12 takes the form of a general-purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16 , system memory 28 , bus 18 connecting various system components including system memory 28 and processing unit 16 .

[0183] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety...

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Abstract

The invention relates to a sorting method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a sound data retrieval request initiated by a retrieval user, obtaining a retrieval word of the retrieval user, and obtaining retrieval result sound data according to the retrieval word; generating a retrieval node number according to operation information of the retrieval user on the retrieval result sound data; converting the retrieval node data into a retrieval word feature vector, a user information feature vector and a retrieval result sound data feature vector; further obtaining a correlation feature matching degree of the retrieval word feature vector, the user information feature vector and the retrieval result sound data; inputting the retrieval word feature vector, the user information feature vector, the retrieval result sound data and the related feature matching degree into a gradient boosting decision tree model; and outputting a sorting result of the retrieval result sound data. A large amount of manual feature engineering work does not need to be invested, and the retrieval accuracy is greatly improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of information processing, and in particular to a sorting method, device, computer equipment and storage medium. Background technique [0002] In the audio and video live broadcast scene, when a user wants to watch a certain type of live broadcast, he will search for keywords on the live broadcast platform, and the background of the live broadcast platform will search for audio and video data according to the keywords provided by the user, and will The search results are fed back to the user in a sorted manner for the user to choose. The degree of fit between retrieval results and user wishes is often closely related to retrieval methods. [0003] In the prior art, the retrieval of audio and video data often adopts the Boolean Model (Boolean Model), which is a simple retrieval model based on set theory and Boolean algebra. documentation. In this model, a query term is a Boolean e...

Claims

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Application Information

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IPC IPC(8): G06F16/732G06F16/783
CPCG06F16/732G06F16/7834Y02D10/00
Inventor 谭又伟李泽隆
Owner GUANGZHOU LIZHI NETWORK TECH CO LTD
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