Search hot word extraction method and device and smart television
An extraction method and hot word technology, applied in the Internet field, can solve the problems of inability to meet the personalized needs of users, low user experience, and failure to improve user search efficiency, so as to improve service value and user experience, expand exposure, and improve effect of speed
Inactive Publication Date: 2021-01-15
GUANGZHOU HUANWANG TECH
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Problems solved by technology
[0003] In order to overcome the related technologies at least to a certain extent, when the user needs to input information in the search box, the search hot words presented are often obtained by sorting the hot words in the Internet hot word database according to the click rate of other users on the hot words, Can not meet the individual needs of users, does not improve the user's search efficiency, the problem of low user experience, the application provides a search hot word extraction method, device and smart TV
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[0044] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be described in detail below. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in the present application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present application.
[0045] figure 1 A flow chart of a method for extracting search hot words provided by an embodiment of the present application, such as figure 1 As shown, the search hot word extraction method includes:
[0046] S11: Collect user viewing behavior data;
[0047] S12: Extracting usage scenarios and feature labels corresponding to the usage scenarios from the movie viewing behavior data;
[0048] S13: Generate user portraits according to usage scenarios and featu...
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The invention relates to a search hot word extraction method and device, and a smart television. The search hot word extraction method comprises the steps of collecting user viewing behavior data; extracting a use scene and a feature tag corresponding to the use scene from the viewing behavior data; generating a user portrait according to the usage scenario and the feature tag corresponding to theusage scenario; and generating search hot words according to the user portrait. According to the method and the device, personalized contents conforming to film watching preferences and search preferences of users can be provided for the users, so that finer recommendation services are provided for the users, programs possibly liked by the users are recommended to the users before the users search, the information acquisition speed of the users is increased, the exposure of program contents is increased, and the service value and the user experience are improved.
Description
technical field [0001] The present application belongs to the technical field of the Internet, and specifically relates to a search hot word extraction method, device and smart TV. Background technique [0002] Popular search words are referred to as hot words or search hot words for short, and refer to a part of the words that are ranked high in search frequency after being sorted according to the search times of the search words in descending order within a period of time. With the continuous development of smart TVs, displaying search hot words in smart TVs saves a lot of time for users to search for TV programs. In related technologies, when a user searches in a search dialog box on a TV screen interface, some search hot words are provided for the user. For example, when the user needs to input information in the search box, current news, weather information, and other information that may be of interest to the user will be provided to the user. The collection of these...
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IPC IPC(8): H04N21/25H04N21/258H04N21/45H04N21/466G06F16/9535
CPCH04N21/251H04N21/25866H04N21/4532H04N21/4668G06F16/9535
Inventor 孙仁财
Owner GUANGZHOU HUANWANG TECH