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News retrieval method

A news and indexing technology, applied in special data processing applications, instruments, electrical and digital data processing, etc., can solve the problems of inaccuracy, unintuitive retrieval results, large generalization, etc., and achieve accurate positioning, intuitive display, and clear classification. Effect

Inactive Publication Date: 2013-11-13
JINAN JOVISION TECH CO LTD
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The existing news retrieval method, through keyword retrieval, the retrieval results only list the news topic names, and cannot display the geographic location of the news, and the retrieval results are not intuitive, cross-arranged, and too general. In order to obtain more accurate news, it is necessary to Therefore, the news information obtained through the existing news retrieval methods is not only difficult to retrieve, but also the retrieval results are incomplete and inaccurate

Method used

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  • News retrieval method

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Embodiment Construction

[0022] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0023] Such as figure 1 Shown, a kind of news retrieval method of the present invention, it comprises the following steps:

[0024] Step 1, establish a search server cluster;

[0025] Step 2, collecting news web pages and news information tables, analyzing the news web pages and news information tables and extracting valid information, said valid information including keywords, locations and IP addresses;

[0026] Step 3, sending the location information or IP address to the geographic information server to extract the geographic location coordinates;

[0027] Step 4, indexing news web pages, news effective information and geographic location coordinates, said news effective information including news web page effective information and news informatio...

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Abstract

The invention discloses a news retrieval method, comprising the following steps: building a search server cluster; collecting a news web page and a news information table, analyzing the news web page and the news information table and extracting effective information, wherein the effective information comprises a key word, a place and an IP (internet protocol) address; transmitting place information or the IP address to a geographic information server to extract a geographic position coordinate; building indexes for the news web page, the news effective information and the geographic position coordinate; inputting a retrieval event, a retrieval place and a retrieval radius; building a retrieval range; displaying a retrieval range map; displaying the indexes on the map; and clicking the indexes on the map to obtain detailed information of related news. By adopting the news retrieval method, the places in the news are landed on the map by building the indexes of the news and the geographic information coordinate; the news of one place can be retrieved on the map by the news retrieval method disclosed by the invention; the retrieved news information is clear to classify and visual to display; the geographic position is accurately positioned.

Description

technical field [0001] The invention relates to the technical field of network news retrieval, in particular to a news retrieval method. Background technique [0002] With the rapid development of information technology represented by the Internet, the amount of information is increasing, the speed of transmission is getting faster and faster, and the scope of influence is getting wider and wider. Under this general environment, online news is increasingly showing the characteristics of diversification. For the same topic, there are likely to be multiple news articles with different angles, produced by different media, and holding different opinions. [0003] At present, the websites that provide news retrieval are mainly the official websites of professional news media, portal websites, news vertical search channels of search engines, etc. News retrieval on these sites leaves much room for improvement. The news retrieval of these websites mainly relies on indexing a sing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 杨钊邢元森夏江龙刘训凯
Owner JINAN JOVISION TECH CO LTD
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