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权重计算的问题 #46

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yolanda182 opened this issue Nov 5, 2021 · 2 comments

yolanda182 commented Nov 5, 2021

请问为什么这里需要乘个4呢？

Owner

v-mipeng commented Nov 5, 2021

因为Z是四个集合（B M E S）的并集；而Eq. (10)中，w只取自一个集合；乘以4是为了保持v^s(S)和e^w(w)的量纲一致。

Author

yolanda182 commented Nov 5, 2021

因为Z是四个集合（B M E S）的并集；而Eq. (10)中，w只取自一个集合；乘以4是为了保持v^s(S)和e^w(w)的量纲一致。

明白了，感谢回复！

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