Television program content searching and recommending method oriented to integration of three networks

A TV program and recommendation method technology, which is applied in the field of TV program content search and recommendation oriented to the integration of three networks, can solve the problems of lack of personalized TV program services, personalized services only focus on, and high real-time requirements for personalized services

Active Publication Date: 2015-12-09
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. In the triple play environment, the amount of TV program data is massive. It is unrealistic to only rely on the program provider to describe the video content in detail one by one. It must rely on other forces to achieve a detailed description of the video content.
[0005] 2. Personalized services have high requirements for real-time performance. How to completely collect user behavior information, how to quickly and accurately build user preference models, realize real-time update of preference models, and provide efficient personalized services are still facing challenges
[0006] 3. The existing personalized services only focus on on-demand video, or only pay attention to live TV programs, lack of personalized services that consider both types of TV programs at the same time, that is, personalized services for TV programs under the triple play environment

Method used

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  • Television program content searching and recommending method oriented to integration of three networks
  • Television program content searching and recommending method oriented to integration of three networks
  • Television program content searching and recommending method oriented to integration of three networks

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0041] Such as figure 1 As shown, the TV program search engine is the user interface part, which provides search and playback of on-demand video and live TV programs, and at the same time includes user behavior information collection interface and update of on-demand and live video resources. The personalized recommendation server is responsible for the data calculation part of the personalized...

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Abstract

The invention discloses a television program content searching and recommending method oriented to integration of three networks. The method comprises the following steps: proposing three video tag self-enriching methods, namely, a synonym tag enriching method, a comment tag enriching method and a video similarity tag enriching method to generate a tag description file which can describe massive television program content in detail; designing an interface to completely collect explicit and implicit behavior information of television program audience, proposing explicit and implicit preference weight calculation methods respectively to construct a tag-based user preference model, and meanwhile considering the change of user preference along with time; and proposing a similarity calculation method based on a tag satisfaction relation to realize personalize search and active recommendation service of the massive television program content in an environment of integration of three networks. Through adoption of the method, the demand of detailed description on the massive television program content in the environment of integration of three networks is met. Meanwhile, a television program personalized service with better experience is provided for a user, so that the browsing time of the user is shortened, and the retrieval efficiency of the user is increased.

Description

technical field [0001] The invention belongs to the field of computer application technology, and more specifically relates to a method for searching and recommending TV program content oriented to the integration of three networks, which realizes detailed description of mass TV program content through self-enrichment of video tags, collects user behavior information in detail and mines User preference, according to the obtained user preference information, it provides users with two kinds of personalized services: personalized search and active recommendation of TV programs. Background technique [0002] "Triple play integration" means that the Internet, radio and television network and telecommunication network are interpenetrating and compatible with each other and gradually develop into a unified information network that can share resources and provide users with multiple services such as data, radio and television, and digital voice. In recent years, with the transforma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/466H04N21/462
CPCH04N21/4622H04N21/4665H04N21/4668
Inventor 于俊清黄贤强何云峰管涛唐九飞
Owner HUAZHONG UNIV OF SCI & TECH
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