Method for assessing and sorting citation network academic influences based on credibility

A sorting method and influential technology, applied in the field of academic influence analysis and sorting based on document credibility, which can solve problems such as time-consuming, money-costing, high accuracy, and low efficiency.

Inactive Publication Date: 2017-11-24
BEIJING UNIV OF TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

As we all know, there are a large number of fake webpages on the World Wide Web that send out links to a target webpage at the same time, so that the target webpage deceives those search engines that simply count the incoming links of webpages, thereby helping the target webpage to obtain a higher ranking. The accuracy of manual identification of this cheating behavior is high. However, it is inefficient and requires a lot of time and money

Method used

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  • Method for assessing and sorting citation network academic influences based on credibility
  • Method for assessing and sorting citation network academic influences based on credibility
  • Method for assessing and sorting citation network academic influences based on credibility

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] The selected dataset is the KDD cup citation network dataset, URL: http: / / www.cs.cornell.edu / projects / kddcup / datasets.html

[0065] Including: (1992-2003) articles, txt format, 29,555 papers, 352,807 references, journal sources: Physical Review Letters, Physical Letters B, Physical Report, PhysicalReview D, etc.

[0066] (1) First, build a citation network model.

[0067] Load the dataset. The data set of the citation network usually includes the citation relationship of the literature, the abstract of the literature, the specific content of the literature and other information that can be used for theoretical research. The process of loading the data set is the process of using the citation relationship of the literature to form a citation network. The general citation network is represented by a relational matrix. When the amount of data in the dataset is very large, the relational matrix is ​​obviously transformed into a sparse matrix.

[0068] Papers are vertices...

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Abstract

The invention discloses a method for assessing and sorting citation network academic influences based on credibility, and belongs to the technical field of academic influence assessment. By combining the characteristics of a citation network, a series of rules are defined according to background information of an article, a seed set mechanism is selected by improving a TrustRank algorithm and an Anti-TrustRank algorithm, and after a reputation value and a non-reputation value of a network node is obtained through cyclic iterative calculation, a score is obtained based on results of the reputation value and the non-reputation value; according to a descending sorting result of a final comprehensive reputation value, the result of academic influence sorting of scientific literature in the citation network is obtained and output. The invention aims to provide the reasonable and fair assessment method which can assess the influences of the literature accurately and then select a high-quality paper material in a subject, and researchers can also search for literature materials quickly, grasp a current hot research direction, and allocate more time in the study of scientific theory; the method for assessing and sorting the citation network academic influences based on the credibility has important theoretical significance to understanding the structure and propagation characteristics of the citation network and assessing the influences of the literature.

Description

technical field [0001] The invention belongs to the technical field of academic influence evaluation, and relates to a method for analyzing and sorting academic influence based on document credibility in a citation network. Background technique [0002] Scientific literature is an important carrier of knowledge transmission and has played a huge role in promoting the development of science and technology. The continuous publication of scientific research results and the ever-increasing citation relationship between documents constitute a large-scale complex network—the citation network. More and more people are engaged in scientific research, and the literature published every year is also on the rise. While promoting scientific progress, it also brings many problems, and the quality of literature varies. Scientific literature includes publications such as papers, periodicals, conferences, and patents. For the progress of science and technology, the application of scientifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27G06F17/50G06Q10/06
CPCG06F16/3323G06F16/9535G06F30/20G06F40/279G06F40/35G06Q10/06395
Inventor 冯磊冀俊忠徐骋
Owner BEIJING UNIV OF TECH
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