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A digital resource hotspot generation method and device

A technology of digital resources and hotspots, which is applied in the fields of electronic digital data processing, special data processing applications, natural language data processing, etc., can solve problems such as poor technical effect and strong parameter dependence, and achieve accurate hotspots, improve precision, and weaken hotspots The effect of the dependence on the number and empirical parameters

Inactive Publication Date: 2019-04-26
NEW FOUNDER HLDG DEV LLC +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that the hotspot discovery technology has poor effect and needs to pre-set parameters with strong dependence

Method used

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  • A digital resource hotspot generation method and device
  • A digital resource hotspot generation method and device
  • A digital resource hotspot generation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] This embodiment provides a method for generating hot spots in digital resources, which is used to automatically generate hot spots in several digital resources, such as automatically discovering hot news in digital newspapers and periodicals. The flow chart of the method is as follows figure 1 shown, including the following steps

[0058] S1. Extract titles and texts from digital resources. Here you can extract information such as news title, text, publication time, layout, newspaper title, etc. from structured digital newspapers.

[0059] S2. Obtain a title similarity matrix and a text similarity matrix respectively.

[0060] In this step, different text preprocessing is applied to the title and content based on the synonym Cilin, and a title similarity matrix and a text similarity matrix are respectively obtained through similarity calculation.

[0061] Wherein, the steps of obtaining the title similarity matrix include:

[0062] First, the title of each digital re...

Embodiment 2

[0102] In this embodiment, a digital resource hotspot generation device is provided, such as figure 2 shown, including

[0103] The information extraction unit 01 is used to extract titles and texts from digital resources;

[0104] The similarity matrix acquisition unit 02 is used to acquire the title similarity matrix and the text similarity matrix respectively;

[0105] A title candidate hotspot set extraction unit 03, configured to cluster the title similarity matrix, and obtain a title candidate hotspot set according to the title similarity clustering result;

[0106] The text candidate hotspot set extraction unit 04 is used to cluster the text similarity matrix, and obtain the text candidate hotspot set according to the text similarity clustering result;

[0107] A candidate hotspot set extraction unit 05, configured to obtain a candidate hotspot set according to the title candidate hotspot set and the text candidate hotspot set.

[0108] Further, it also includes a h...

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Abstract

The invention provides a digital resource hotspot generating method. The method comprises the following steps of firstly, extracting a title and a text from a digital resource; then, respectively obtaining a title similarity matrix and a text similarity matrix; obtaining a title candidate hotspot set and a text candidate hotspot set through respectively performing clustering; finally, obtaining a candidate hotspot set according to the title candidate hotspot set and the text candidate hotspot set. In the scheme, text information and title information are used for performing hotspot recommending; the text information and the title information are processed by different modes and act on each other to be used as the supplementary measures and the basis, so that the obtained hotspot is more accurate; the requirements on the theme word list and the new words in the prior art are avoided; the relying of hotspot discovery on the hotspot number and the experience parameter is weakened; the automatic discovery of the electronic-newspaper-oriented hotspot news is realized.

Description

technical field [0001] The invention relates to the field of digital resource processing, in particular to a method and device for automatically generating digital resource hotspots. Background technique [0002] With the rapid development of the Internet, digital resources have become one of the important ways for people to obtain information, and the reading of digital newspapers is becoming more and more popular. At the same time, with the accelerated pace of life, users have a stronger demand for efficient reading, and how to obtain valuable information from massive digital resources has become particularly important. In the face of daily updated news reports, quickly and automatically discovering hot spots and recommending them to users has become a feasible way to achieve efficient reading. Due to the huge amount of information in digital resources, it will undoubtedly take a lot of manpower and time to recommend hotspots manually. Therefore, using the information of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/35G06F17/27
CPCG06F16/35G06F40/205G06F40/258
Inventor 许茜叶茂任彩红徐剑波汤帜
Owner NEW FOUNDER HLDG DEV LLC
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