面向网页信息筛选的可信度评估研究

发布时间：2018-03-19 12:17

本文选题：网页信息　切入点：信息筛选　出处：《情报理论与实践》2017年05期 　论文类型：期刊论文

【摘要】：[目的/意义]随着互联网技术的不断发展和进步,互联网已经成为人们获取信息的主要来源。但是互联网上的网页信息可谓错综复杂、良莠不齐,使用户获取信息存在一定的困难。为了给用户提供更加可信和可靠的网页信息筛选服务,需要对网页信息进行可信度的评估。[方法/过程]文章在全面分析网页信息可信度影响因素的基础上,提出了一种网页信息可信度评估方法,并构建了网页信息可信度评估指标体系,利用层次分析法确定了指标权重,进而计算网页信息的可信度,实现网页信息筛选。[结果/结论]实验表明,文章所提出的网页信息可信度评估方法具有较好的准确性,有利于用户筛选网页信息。[局限]通过专家调查法确定指标得分主观性较强,后续研究中需要一种更加客观的打分方法。
[Abstract]:[Objective] / significance with the continuous development of Internet technology and progress, the Internet has become the primary source of information. But the web information on the Internet is perplexing, uneven in quality, users access to information is difficult. In order to provide a more credible and reliable screening of Web information service, evaluation method /. The reliability of Web information process based on a comprehensive analysis of the factors influencing the credibility of Web information, puts forward an evaluating method of Web information credibility, and the construction of the web information credibility evaluation index system, using AHP to determine the index weight, then calculate "the credibility of information, web information screening results. / CONCLUSION: experimental results show that the web information credibility evaluation method proposed in this paper has good accuracy, favorable to the user Screening of Web information. Through the limitations of the expert investigation method to determine the index score of subjectivity, a more objective method need further study.

【作者单位】：南京理工大学经济管理学院信息管理系;
【基金】：国家社会科学基金重点项目“大数据环境下社会舆情与决策支持方法体系研究”(项目编号:14AZD084)资助的成果之一
【分类号】：G202;TP393.092

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