基于K-Means聚类和改进多分类相关向量机的台区线损计算方法
谢林, 李红伟, 袁岳, 周海林
Calculation of Line Loss in Transformer District Based on K-Means Clustering Algorithm and Improved MRVM
XIE Lin, LI Hongwei, YUAN Yue, ZHOU Hailin
表1
样本聚类中心
类别
初始聚类中心
P
E
x
1
(%)
x
2
/m
x
3
/m
x
4
(%)
1
82.31
132
789
6.134
2.156
2
80.55
201
1 532
8.170
1.934
3
91.01
189
1 980
7.460
3.106
4
90.32
390
1 756
15.450
3.598
5
97.22
267
1 078
7.310
3.709
6
79.98
600
4 037
10.890
4.623