| 基于双模社会网络的Wikipedia作者信任模型 |
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| 引用本文： | 李慧,相华婷,汤强.基于双模社会网络的Wikipedia作者信任模型[J].图书情报工作,2015,59(12):78-84. |
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| 作者姓名： | 李慧 相华婷 汤强 |
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| 作者单位： | 西安电子科技大学经济与管理学院 西安 710126 |
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| 基金项目： | 本文系国家自然科学基金青年基金项目“基于可信语义wiki的知识库构建方法与应用研究”(项目编号:71203173)研究成果之一。 |
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| 摘 要： | 目的/意义] 评价Wikipedia中作者的可信度。方法/过程] 将Wikipedia中作者与词条的编辑关系表示成一个带权值的有向双模网络图,通过对该网络图的全面分析,构建一个新的作者信任评价算法。该算法将作者信任值按类划分,并综合每个类下作者的相对编辑量、编辑错误因子和词条网络簇合系数等因素。结果/结论] 仿真实验表明,该算法能够很好地区分作者在不同类下的信任情况并识别具体类别中的高信任作者和低信任作者。
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| 关 键 词： | Wikipedia 作者信任 社会网络分析 |
| 收稿时间： | 2015-05-06 |
Trust Model for Wikipedia Editors Based on Two-mode Social Network |
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| Li Hui,Xiang Huating,Tang Qiang.Trust Model for Wikipedia Editors Based on Two-mode Social Network[J].Library and Information Service,2015,59(12):78-84. |
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| Authors: | Li Hui Xiang Huating Tang Qiang |
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| Institution: | School of Economics and Management, Xidian University, Xi'an 710126 |
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| Abstract: | Purpose/significance] This paper aims to evaluate the credibility of Wikipedia editors.Method/process] This paper expresses the relationship between the Wikipedia editor and entry as a two-mode social network with weight, and builds a new trust evaluation algorithm for editors through the comprehensive analysis onfthis network. The algorithm calculates and divides author's trust values, colligating their relative amount of editing, editing error factor and clusters coefficient of the entry network under each class.Result/conclusion] It shows that the algorithm is able to distinguish editor trust degree under different classes and identify high trust editors or low trust editors in one classes. |
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| Keywords: | Wikipedia author trust social network analysis |
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