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sklearn knn 能不能判断已知类别外的其他类别?
imn1
·
Apr 5, 2021
· 1231 views
This topic created in 1864 days ago, the information mentioned may be changed or developed.
例如样本有 15 个类别,测试数据为新的类别,不在这 15 个之中,有没有相关的数值或参数可以判别出来?
例如人脸门禁,怎么判断不是住户而是外来人员
类别
knn
sklearn
判别
1 replies
•
2021-04-05 18:27:45 +08:00
1
ch2
Apr 5, 2021
1
再加一个类别,不在那十五个类型里的都算最后一类
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