Journal of Geo-information Science, Volume. 22, Issue 9, 1779(2020)
Figures & Tables(10)
Fig. 2. The principle of angular neighborhood based edge clustering
Fig. 7. Processing results of China airlines data by two algorithms
Table 1. Statistics of the Result of the Some Direction Clustering Algorithms
View tableView in ArticleTable 1. Statistics of the Result of the Some Direction Clustering Algorithms
法名称 节点个数/个 边个数/个 平均聚类数/个 平均聚类时间/s 改进K-means的边聚类算法 235 2101 2.208 15.167 改进DBSCAN的边聚类算法 2.979 6.267 本文边聚类算法 3.132 1.087
Table 2. Calculation scheme of force-directed algorithm
View tableView in ArticleTable 2. Calculation scheme of force-directed algorithm
迭代次数 P S I 0 2 0.05 60 1 4 0.025 40 2 8 0.0125 26 3 16 0.00625 17 4 32 0.003125 11 5 64 0.0015625 7
Table 3. Statistical results of the algorithm evaluation experiment
View tableView in ArticleTable 3. Statistical results of the algorithm evaluation experiment
数据 算法 L 航班 FDEB 0.32 0.33 本文算法 0.18 0.12 移民 FDEB 0.57 0.37 本文算法 0.29 0.14
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Zheng ZHANG, Yixin HUA, Yajun ZHANG, Mengxiong ZENG, Zhenkai YANG.
Paper Information
Received: Oct. 1, 2019
Accepted: --
Published Online: Apr. 23, 2021
The Author Email: ZHANG Zheng (giser_zzy@163.com)
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