Question retrieval feedback method and device based on short videos and equipment thereof

A short video, question technology, applied in the field of question retrieval feedback based on short video, can solve the problem of low efficiency of users to obtain information

Active Publication Date: 2018-07-13
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For this reason, the first purpose of this application is to propose a short video-based question retrieval feedback method, which is used to solve the problem of low efficiency of user acquisition of information caused by feedback of retrieval information in the form of graphics and text in the prior art

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  • Question retrieval feedback method and device based on short videos and equipment thereof
  • Question retrieval feedback method and device based on short videos and equipment thereof
  • Question retrieval feedback method and device based on short videos and equipment thereof

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Embodiment Construction

[0030] The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the application, but should not be understood as a limitation to the application.

[0031] The method, device and equipment for question retrieval and feedback based on short video in the embodiments of the present application are described below with reference to the accompanying drawings.

[0032] The embodiment of this application provides a short video-based question retrieval feedback method, which can mine the most interesting or asked questions of users about the retrieval, retrieve and obtain high-quality, authoritative video resources that can answer these questions to aggregate ...

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Abstract

The invention provides a question retrieval feedback method and device based on short videos and equipment thereof. The method comprises the steps of obtaining question retrieval information input bya user, and analyzing the question retrieval information for extracting entity information; searching a short video database for obtaining all candidate short videos related to the entity information;calculating the relevancy between each candidate short video and the question retrieval information, calculating the video attraction degree of each candidate short video, and calculating the video quality of each candidate short video; according to the relevancy between each candidate short video and the question retrieval information, and the video attraction degree and the video quality of each candidate short video, calculating the matching score of each candidate short video; according to the matching scores of all the candidate short videos, sorting feedback target short videos and feeding back the videos to the user. Accordingly, question retrieval is visually fed back in a short-video mode, the information obtaining efficiency of the user is greatly improved, and the user experience is improved.

Description

Technical field [0001] This application relates to the field of information processing technology, and in particular to a method, device and equipment for question retrieval and feedback based on short video. Background technique [0002] Artificial Intelligence (Artificial Intelligence), the English abbreviation is AI. It is a new technological science that studies and develops theories, methods, techniques and application systems used to simulate, extend and expand human intelligence. Artificial intelligence is a branch of computer science. It attempts to understand the essence of intelligence and produce a new intelligent machine that can respond in a similar way to human intelligence. Research in this field includes robotics, speech recognition, image recognition, Natural language processing and expert systems, etc. [0003] At present, with the development of the Internet from the PC (Personal Computer, computer) terminal to the mobile terminal, the way users obtain informat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/735G06F16/738
Inventor 黄际洲夏德国林馨怡
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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