News event development process-oriented visual display method

Abstract

The invention belongs to the field of natural language processing and computer application and relates to a news event development process-oriented visual display method. The method comprises the following steps: acquiring a related news report webpage of a specific news event from a news source and removing duplicates to obtain a non-repeat news report data set of the event; dividing data subsets according to news report time to obtain data subsets which are ordered according to time; extracting character and place factors of the report time from each data subset to generate an event abstract; performing visual display of the event by taking character, place and event abstract sentences, meeting the importance in the data subset corresponding to the report time, as nodes and incidence relations among the sentences as edges. The method contributes to complete, concise and intuitive display of the development process of the entire news event and the incidence relations of the key factors such as the character and the place, so that the cost for a reader to acquire the news information is reduced.

Description

technical field [0001] The invention belongs to the technical field of natural language processing and computer application, and in particular relates to a visual presentation method for news event evolution process. Background technique [0002] With the development and popularization of network technology and multimedia technology, the ways for people to obtain information about social news events have undergone tremendous changes. The core position of news media such as newspapers, radio, and television is gradually being replaced by online news media, and online news reports have become the main platform for the public to obtain information. However, online news reports are numerous and complicated, and news reports with similar or even repeated content waste people’s precious search time, and “fragmented” reports from different perspectives make it difficult for people to quickly grasp the ins and outs of news events, so there is an urgent need for a comprehensive and r...

AI Technical Summary

Problems solved by technology

The advantage of this method is that although information processing technologies such as search and clustering are used to automatically collect, organize and refine topics related to news events, which greatly reduces the cost of manual editing and sorting; but the disadvantage is that it cannot be refined and intuitively Show the development process of news events, and cannot understand the relationship and evolution process of key elements such as people and places in news events

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