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Internet wisdom education-oriented video big data pushing method

An Internet and big data technology, applied in video data retrieval, video data clustering/classification, digital data processing, etc., can solve problems such as content mismatch and low video push quality, reduce consumption and improve judgment accuracy Effect

Active Publication Date: 2022-05-06
HANGZHOU JIEJING SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a video big data push method for internet smart education to improve the problems of low video push quality and content mismatch in the prior art

Method used

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  • Internet wisdom education-oriented video big data pushing method
  • Internet wisdom education-oriented video big data pushing method
  • Internet wisdom education-oriented video big data pushing method

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Embodiment

[0050] Some implementations of the present application will be described in detail below in conjunction with the accompanying drawings. In the case of no conflict, each of the following embodiments and each feature in the embodiments can be combined with each other.

[0051] see figure 1 , figure 1 Shown is a flow chart of a method for pushing video big data for Internet smart education provided in the embodiment of the present application. The method for pushing video big data for Internet smart education includes the following steps:

[0052] Step S1: For any piece of smart education video in the network database, randomly select several frames of images, and judge the quality of each frame image, if the high-quality frame image ratio of a certain piece of smart education video is lower than the preset value, then the The video is marked as an unsatisfactory wisdom education video and screened out;

[0053] Exemplarily, firstly, randomly select 30 frames of images from an...

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Abstract

The invention provides a video big data pushing method for Internet wisdom education, and relates to the technical field of video pushing. The method comprises the following steps: firstly, screening unsatisfactory smart education videos in a network database in advance, and then extracting a unique core key frame image from the remaining smart education videos as a to-be-detected core key frame image; extracting corresponding unique core key frame images from intelligent education videos of different favorite degrees of target learners to serve as sample core key frame images, and finally training samples by utilizing a difference weight SVM model to obtain a target key frame image retrieval decision model. And the decision model is used to determine the target video and push the target video to the learner.

Description

technical field [0001] The invention relates to the technical field of video push, in particular to a method for pushing video big data for Internet smart education. Background technique [0002] With the rapid development of Internet technology, smart education has received more and more attention, and has provided students, parents, and teachers with more dimensional educational resources. As an important information carrier of educational resources, massive video data plays an important role. At the same time, a large number of smart educational videos has become a burden, and learners often cannot accurately obtain the target smart educational videos from the massive smart educational videos. [0003] Traditional video retrieval or recommendation technologies can often help learners obtain some smart education videos, but the accuracy often fails to meet expectations. There are still some low-quality and unmatched videos in the pushed smart education videos, which great...

Claims

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Application Information

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IPC IPC(8): G06F16/735G06F16/75G06F16/783G06K9/62G06V10/764G06V30/19G06V20/62H04L67/55
CPCG06F16/735G06F16/7844G06F16/75G06F18/2411Y02D10/00
Inventor 高锡波
Owner HANGZHOU JIEJING SCI & TECH