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Computer aided newsmaker retrieval method based on multimedia analysis

A technology of news figures and computers, applied in computing, special data processing applications, instruments, etc., can solve the problems of ignoring the multimedia characteristics of web pages, and achieve the effect of accurate information, character relationships and event-event relationships.

Inactive Publication Date: 2011-04-20
INST OF AUTOMATION CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0007] However, Human Cube relies on text analysis and only calculates the relationship between entities, especially the relationship between people and people, ignoring the multimedia characteristics of current web pages

Method used

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  • Computer aided newsmaker retrieval method based on multimedia analysis
  • Computer aided newsmaker retrieval method based on multimedia analysis
  • Computer aided newsmaker retrieval method based on multimedia analysis

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0032]The framework of the present invention comprehensively utilizes text information and image information, and simultaneously integrates the relationship between news figures and news events, the symbiotic relationship of news figures, and the relationship between news events. The invention uses the name of the person submitted by the user to the computer as the retrieval keyword, displays the retrieval result to the user in two views, and provides the user with a more vivid and informative retrieval of the news person. The two views displayed by the retrieval results are the query-centered multi-relationship view and the news event list view with simple descriptions (including news images, titles, abstracts, central fi...

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Abstract

The invention relates to a computer aided newsmaker retrieval method based on multimedia analysis. The method comprises the following steps: data preprocessing is performed on a news picture; the multimodality fusion figure relation is initialized; event relation is initialized, a multi-relation probability matrix decomposition model is provided, the potential relations are mined, the correlations between the newsmakers and news events and the query keyword are sorted according to the query keyword submitted by a user and the reconstructed relations; and a result browsing interface is retrieved, namely the name of a person which is submitted to a computer by the user, is used as the retrieval keyword, a relation view using the query person as the center and a related news event list view are provided, and the retrieval result is fed back to the user.

Description

technical field [0001] The invention belongs to the technical field of image processing and information processing, relates to the technical processing of multimedia content analysis and understanding, and in particular relates to the architecture of computer-based news figure retrieval based on multimedia analysis. Background technique [0002] With the development of information technology and the globalization of the Internet, online news is more and more popular. Therefore, it is very necessary to effectively manage a large number of news documents from multiple websites. [0003] A news document is usually defined as a specific event initiated by a specific person or organization and occurring at a certain time and place. That is, a news document corresponding to a specific news event can be uniquely identified according to the following '4W' elements: person or institution (Who), time (When), place (Where) and event (What). Among them, people who are news entities sh...

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Application Information

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IPC IPC(8): G06F17/30
Inventor 卢汉清李泽超刘静
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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