System for automatically generating television program labels

Abstract

The invention provides a system for automatically generating television program labels, which comprises a program information obtaining module used for grasping pages relevant to each program, pruning and filtering the pages and obtaining subject content of the program information, an information keyword extracting module used for summarizing the subject content and extracting keywords from the subject content, a knowledge base module used for establishing network relationships among entries and expanding the obtained key words, a keyword expanding module used for expanding the keywords to obtain a larger entry set by utilizing a network provided by the knowledge base module, and a label generating module used for processing the obtained key entry set of the keywords, filtering noise of the key entry set, computing the score of the key entry set and generating program label sets. The system has the advantages that the blank in the systems for automatically generating television program labels is filled; due to the introduction of a knowledge base, the system is not restricted to the network pages, has high expansibility and can better find out the labels; and the knowledge base can be established in an off-line manner, and a label generating algorithm is concise, so that the efficiency of the system is high.

Description

technical field [0001] The invention relates to a system in the field of computer application technology, in particular to a system for automatically generating TV program labels. Background technique [0002] For a long time, how to help people make better choices has always been a meaningful and interesting question. People make choices based on certain information. Combining the collected information with personal ideas and hobbies creates choice behavior. However, access to information is not simple. In the past when the Internet was not yet developed and information exchange was inconvenient, the lack of information and the difficulty of comparison became obstacles for people to make choices. In the information age, information acquisition can be completed with just a click of the mouse, but this brings another problem, the flood of information. In the face of massive amounts of information, it will take a lot of time for people to just identify and screen the inform...

AI Technical Summary

Problems solved by technology

Therefore, at this stage, adding tags to videos mainly depends on manual processing, and the research on the automatic generation system of TV program tags is still a vacancy.

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