| 特定话题传播网络中的意见领袖检测方法 |
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| 引用本文： | 兰天,郭躬德.特定话题传播网络中的意见领袖检测方法[J].计算机系统应用,2016,25(12):9-15. |
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| 作者姓名： | 兰天 郭躬德 |
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| 作者单位： | 福建师范大学 数学与计算机科学学院, 福州 350007;福建师范大学 网络安全与密码技术福建省重点实验室, 福州 350007;龙岩学院 网络信息中心, 龙岩 364012,福建师范大学 数学与计算机科学学院, 福州 350007;福建师范大学 网络安全与密码技术福建省重点实验室, 福州 350007 |
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| 摘 要： | 针对中文微博目前已有的意见领袖识别模型存在的不足，提出一种特定话题转播网络中的意见领袖检测方法.识别模型通过转发关系建立信息传播网络，以用户自身权威值和转发用户的支持力来评价用户的影响力.通过对微博两周以来特定话题下意见领袖的检测实验，结果表明该方法能够有效地识别特定话题下的意见领袖.
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| 关 键 词： | 意见领袖 舆情监控 传播网络 识别模型 |
| 收稿时间： | 2016/3/26 0:00:00 |
| 修稿时间： | 2016/4/29 0:00:00 |
Opinion Leader Detection Method in the Communication Network of the Specific Topic |
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| LAN Tian and GUO Gong-De.Opinion Leader Detection Method in the Communication Network of the Specific Topic[J].Computer Systems& Applications,2016,25(12):9-15. |
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| Authors: | LAN Tian and GUO Gong-De |
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| Affiliation: | School of Mathematics and Computer Science, Fujian Normal University, Fuzhou 350007, China;Network Security and Cryptography Key Laboratory of Fujian Province, Fujian Normal University, Fuzhou 350007, China;Information and Network Center, Longyan University, Longyan 364012, China and School of Mathematics and Computer Science, Fujian Normal University, Fuzhou 350007, China;Network Security and Cryptography Key Laboratory of Fujian Province, Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | For the problems of the deficiency of existing recognition model of the Chinese weibo opinion leaders,one detection method of opinion leaders in a dissemination network of the specific topic is proposed.A recognition model based on the forward relations on the basis of information dissemination network is proposed in this paper,and the influence of users comes from their own authority and the support of forwarding user.An experiment of weibo opinion leader detection for about two weeks which is concentrated in a certain topic verifies that this method can effectively detect the opinion leader of the specific topic. |
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| Keywords: | opinion leader public opinion monitoring communication network recognition model |
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