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Killer1202

新虫 (小有名气)


[交流] 识别算法的评价标准

识别算法除了识别率以外,还有什么其他评价标准。
ROC对两类可以,对多类怎么处理。
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Killer1202(金币+2): 2012-01-15 23:33:04
和已有算法的比较!
10楼2011-10-10 01:00:39
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htfnuaa

木虫 (小有名气)


★ ★
Killer1202(金币+1):谢谢参与
ottowang(金币+1): 欢迎多来交流!!~~~~ 2011-10-07 23:14:16
Killer1202(金币+2): 2012-01-15 23:31:48
Killer1202(金币+5): 2012-01-15 23:34:05
还可以有代价,比如代价敏感学习。
2楼2011-10-07 20:49:18
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baishuiwu

铜虫 (小有名气)


★
Killer1202(金币+1):谢谢参与
Killer1202(金币+5): 2012-01-15 23:34:17
算法复杂度!收敛性!鲁棒性!
6楼2011-10-09 17:26:42
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wangxy7966

铜虫 (小有名气)


★
Killer1202(金币+1):谢谢参与
Killer1202(金币+5): 2012-01-15 23:33:32
探讨评价标准是个比较难的课题,往往针对不同的应用目的采用不同的评价标准
13楼2011-10-18 21:49:12
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wurongjun5楼
2011-10-09 16:30   回复  
Killer1202(金币+1):谢谢参与
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