Hot topic searching system and hot topic searching method

Abstract

The invention relates to a hot topic searching system and a hot topic searching method. The hot topic searching system comprises a news hot word mining module, a news searching and downloading module and a hot topic generating and matching module, wherein the news hot word mining module is used for periodically obtaining the hot news in the hot news field of a news website, and extracting the hot word from the hot news, the news searching and downloading module is used for downloading a news file of the hot news, the hot topic generating and matching module is used for determining each hot topic corresponding to the hot word according to the hot word, and searching the news file corresponding to each hot topic from the downloaded news file according to the hot word corresponding to each hot topic. The system and the method can present the whole process of the news hot topic development for a user.

Description

technical field

[0001] The invention relates to the technical field of Internet search, in particular to a hot topic search system and a hot topic search method. Background technique

[0002] With the vigorous development of Internet technology, the speed of information dissemination has been greatly improved, and all walks of life have been deeply affected by the Internet, among which the news industry has the most profound experience. A hot topic is a hot news that the news media pays attention to. It usually has a process of occurrence, development and end. A hot topic will generally be widely reported by the media. During the existence of a topic, there will be many news describing the objective facts of the topic and commenting on the topic. There are two main types of news search sites to meet the needs of users: one is to accept and retrieve news most relevant to specified keywords, and the other is to actively recommend the current hottest news to users. Under norma...

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