图 书 馆
AMiner中的名称消除歧义：集群、维护和循环中的人Name Disambiguation in AMiner: Clustering, Maintenance, and Human in the Loop |
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| 课程网址: | http://videolectures.net/kdd2018_zhang_AMiner/ |
| 主讲教师: | Yutao Zhang |
| 开课单位: | 清华大学 |
| 开课时间: | 2018-11-23 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | AMiner 1 is a free online academic search and mining system, having collected more than 130,000,000 researcher profiles and over 200,000,000 papers from multiple publication databases [25]. In this paper, we present the implementation and deployment of name disambiguation , a core component in AMiner. The problem has been studied for decades but remains largely unsolved. In AMiner, we did a systemic investigation into the problem and propose a comprehensive framework to address the problem. We propose a novel representation learning method by incorporating both global and local information and present an end-to-end cluster size estimation method that is significantly better than traditional BIC-based method. To improve accuracy, we involve human annotators into the disambiguation process. We carefully evaluate the proposed framework on real-world large data and experimental results show that the proposed solution achieves clearly better performance (+7-35% in terms of F1-score) than several state-of-the-art methods including GHOST [5], Zhang et al. [33], and Louppe et al. [17]. Finally, the algorithm has been deployed in AMiner to deal with the disambiguation problem at the billion scale, which further demonstrates both effectiveness and efficiency of the proposed framework. |
| 关 键 词: | 在线学术搜索和挖掘系统; 新的表示学习方法; AMiner中部署; 聚类大小估计方法 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2023-01-28：cyh |
| 最后编审: | 2023-01-28：cyh |
| 阅读次数: | 38 |