Live broadcast fragment acquisition method and device based on question and answer text, equipment and medium
An acquisition method and text technology, applied in the field of acquisition of live clips based on question-and-answer texts, can solve problems such as missing interactive rewards and viewing
Pending Publication Date: 2022-03-22
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology
During the live broadcast, viewers can only watch the live broadcast content as the live broadcast time progresses. Once they miss some part of the content, they can only watch the replay at the end of the live broadcast. If they cannot watch the live broadcast quickly, they will miss the interactive rewards during the live broadcast. Content
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] The question-and-answer text-based live segment acquisition method provided by the present invention can be applied in such as figure 1 In the application environment of , where the client (computer device or terminal) communicates with the server through the network. Wherein, clients (computer devices or terminals) include but are not limited to various personal computers, notebook computers, smart phones, tablet computers and portable wearable...
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The invention relates to the technical field of artificial intelligence, and discloses a question and answer text-based live broadcast fragment acquisition method, device and equipment and a medium, and the method comprises the steps: receiving user comment data containing a user identifier, a live broadcast identifier and comment content; obtaining a historical comment clustering model corresponding to the live broadcast identifier, and filtering through an invalid content detection model to obtain an effective text; performing clustering processing on the effective text through a historical comment clustering model to obtain a keyword clustering result of the effective text; obtaining question and answer texts matched with the keyword clustering result from a question and answer library, and constructing a semantic index vector space based on all the matched question and answer texts; using a KNN algorithm to obtain a question and answer text adjacent to the effective text from the semantic index vector space; and using a text matching algorithm to obtain a live broadcast fragment. Therefore, the comments are directly input, the corresponding live broadcast segment is automatically obtained, and the experience satisfaction degree of the user is greatly improved.
Description
technical field [0001] The present invention relates to the technical field of semantic analysis of artificial intelligence, in particular to a method, device, equipment and medium for acquiring live clips based on question-and-answer texts. Background technique [0002] With the rapid development of Internet technology, the era of live broadcasting has arrived. Many companies have used live broadcasting to promote their brands. Using live broadcasting to bring traffic has become the preferred channel for many businesses. Live broadcasting refers to an information network release method with a two-way circulation process that produces and releases information simultaneously with the occurrence and development of events on the spot. During the live broadcast, viewers can only watch the live broadcast content as the live broadcast time progresses. Once they miss some part of the content, they can only watch the replay at the end of the live broadcast. If they cannot watch the ...
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Login to View More IPC IPC(8): G06F16/31G06F16/33G06F16/332G06F16/35G06F40/30G06K9/62G06N3/04G06N3/08
CPCG06F40/30G06F16/316G06F16/3329G06F16/3344G06F16/35G06N3/08G06N3/044G06F18/24147
Inventor 彭锐
Owner PING AN TECH (SHENZHEN) CO LTD