A multi-dimensional visual search recommendation system integrating media resources

Abstract

The invention discloses a multi-dimensional visual search and recommendation system integrating media resources. The system combines personalized recommendation technology and visualization technology. Users input query keywords on the user interface, and build an index on the media resource database through the open source full-text search engine Lucene. , to construct JSON data in different formats for the search result data and feed them back to four different visualization tools of hierarchy, time, map, and word cloud, and display them on the user interface; after the user interacts with the visualization interface, the recommendation module will The media resource recommends media resources with high similarity for the user. The system provides a visual display of four aspects of search results, and at the same time recommends the most relevant media material resources for users based on user interaction behavior.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a multi-dimensional visual search and recommendation system integrating media resources, which can quickly search media resource databases according to the three dimensions of hierarchy, time and space, and visually display the search results. Background technique [0002] At present, major domestic TV stations have established independent media databases, storing a large number of video, audio, text, and picture resources. In response to these cross-media resources, major TV stations have also established their own media asset management systems to make rational use, unified archiving, centralized management, and rational circulation of these media resources to improve the utilization value of program resources. The main functions of the media asset management system include retrieval, downloading, cataloging, program warehousing, background management, etc., while the...

AI Technical Summary

Problems solved by technology

The main functions of the media asset management system include retrieval, downloading, cataloging, program warehousing, background management, etc., while the query function of most media asset management systems focuses on multiple ways of query, and the result set obtained from the query is only Displayed in a list, the display method is monotonous, the interrelationship between resources is not clear, and there is also a lack of interaction with users. On the other hand, the resources of the media library have been increasing in the long run. For data query, the current query technology may be difficult to support, and it is urgent to optimize the query service according to the business scenario. On the other hand, when the search result set has a lot of content, the user will spend a lot of time browsing and searching for relevant content one by one. Therefore, through the user Recommending high-quality content for users through interactive behavior is also one of the urgent needs to be solved

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