Link direction for link prediction
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- 作者：Ke-ke Shang<sup>asup><sup> ; sup><sup>bsup><sup> ; sup><sup>keke.shang@uwa.edu.ausup> ; Michael Small<sup>bsup><sup> ; sup><sup>csup> ; Wei-sheng Yan<sup>asup>
- 关键词：Link prediction ; Directed network ; Bi-directional links ; One-directional links ; Phase dynamics algorithm ; Directional randomized algorithm
- 刊名：Physica A: Statistical Mechanics and its Applications
- 出版年：2017
- 出版时间：1 March 2017
- 年：2017
- 卷：469
- 期：Complete
- 页码：767-776
- 全文大小：535 K
- 卷排序：469
文摘
Various directional links play different prediction roles by mathematical analysis. Bi-directional links are more informative for link prediction by real data testing. We propose a new directional randomized algorithm to analysis the role of direction.