دورية أكاديمية
Link Prediction Method for Directed Networks Based on Path Connection Strength
| العنوان: | Link Prediction Method for Directed Networks Based on Path Connection Strength |
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| المؤلفون: | ZHAO Xue-lei, JI Xin-sheng, LIU Shu-xin, LI Ying-le, LI Hai-tao |
| المصدر: | Jisuanji kexue, Vol 49, Iss 2, Pp 216-222 (2022) |
| بيانات النشر: | Editorial office of Computer Science, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Computer software LCC:Technology (General) |
| مصطلحات موضوعية: | complex network, link prediction, directed paths, connection strength, Computer software, QA76.75-76.765, Technology (General), T1-995 |
| الوصف: | Link prediction aims to predict unknown links using available network topology information.Prediction methods based on paths perform well in undirected networks.However,paths of the same length have different node connection strength due to different type of links through the path in directed network.Traditional methods is difficult to distinguish the path heterogeneity.Given this,the difference in the strength of three types of directed links is first quantified in terms of the link weight matrix,then the connection strength of different heterogeneous classpaths between nodes is calculated and the effect of different paths under the same length path is distinguished.Finally,a directed network link prediction method based on the path connection strength is proposed by integrating the contribution of multi-order paths of different lengths.Validation of 9 real networks shows that accounting for differences in path connection strength effectively improves prediction performance under the AUC and Precision metrics. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | Chinese |
| تدمد: | 1002-137X |
| Relation: | https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2022-2-216.pdf; https://doaj.org/toc/1002-137X |
| DOI: | 10.11896/jsjkx.210100107 |
| URL الوصول: | https://doaj.org/article/5214505af1b94a94a9c302a27d011bf6 |
| رقم الأكسشن: | edsdoj.5214505af1b94a94a9c302a27d011bf6 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 1002137X |
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| DOI: | 10.11896/jsjkx.210100107 |