Video recommendation method and device for social television

A technology for social TV and video recommendation, applied in the field of electronic information, can solve the problems of lack of pertinence, time-consuming and labor-intensive, and poor user experience, so as to improve user experience and avoid time-consuming and labor-intensive effects.

Active Publication Date: 2014-06-25
TSINGHUA UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

This live broadcast recommendation method based on manual editing has the following disadvantages: (1) In the face of increasingly rich program content, it takes a lot of time and manpower to edit manually; (2) This live broadcast recommendation method is harmful to all users The recommended content is the same, lack of pertinence, resulting in poor user experience

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  • Video recommendation method and device for social television
  • Video recommendation method and device for social television
  • Video recommendation method and device for social television

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Embodiment Construction

[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0018] At present, live TV recommendations on many social TV platforms are manually edited, which is time-consuming and labor-intensive, and the recommended videos are not targeted. To solve the above problems, we can start from the following three aspects: (1) How to apply the user's video playback behavior information on social TV to the recommendation. The social TV platform provides users with a communication and sharing platform before, during and after watching TV. Through related information sharing and exchange, users ca...

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Abstract

The invention provides a video recommendation method and device for a social television. The method includes the steps that history live broadcast data of multiple users are obtained; frequency information of each video program watched by each user is obtained according to the history live broadcast data, and a user-program scoring matrix is generated according to the frequency information; n time slices are obtained, partition and scoring weight adjusting are performed on the user-program scoring matrix according to the n time slices, and a user-program-time slice scoring matrix corresponding to each time slice is obtained; attention information of the users on a social television platform is obtained, and a user social relation matrix is generated; according to the user social relation matrix and the user-program-time slice scoring matrix corresponding to each time slice, a first recommendation result recommended to each user on each time slice is obtained, and the first recommendation result is matched with a program in an electronic navigation menu to generate a second recommendation result. According to the method, individual video recommendation is provided for the users in different time, and the user experience is promoted.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a video recommendation method and device for social TV. Background technique [0002] For a long time, radio and television have been one-way broadcasting, and people can only passively listen to the programs broadcast by the radio station. However, with the rapid development of new media, the "you broadcast and I watch" mode of traditional TV can no longer fully meet the needs of viewers. [0003] A TV viewing model is emerging that can involve multiple terminal interactions, which can combine the content of the TV screen with the social media (such as Twitter, Facebook, etc.) of other screens such as computers, tablets and mobile phones. Seamless integration, integrating voice communication, text chat, and TV recommendation services, interconnecting users, terminals and networks, making TV a part of social media terminals to increase TV viewing experience, the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/845H04N21/466H04N21/258
Inventor 丁贵广杨玲玲邓毓楠刘强
Owner TSINGHUA UNIV
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