not necessary. when two methods disagree, you

来源: 于 2010-11-06 20:03:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

do not know which one to choose. I think the probability is still 70%. the lower method does not add any value unless you have a good algorithm to make a choice when two methods diagree.