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Nwaky
A person who decides to leave a trace in the world.
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More
81 words
1 minute
score-matching
2026-04-01
information age
/
mathematics
0
为什么不直接计算
呢?
#
化简计算
,对于正高斯分布这类指数族分布,取 log 之后可以将指数抵消,就变成了简单的线性或者二次项,简化了后续的求导。
消除常数
,这个问题需要更加细节的讨论
score-matching
https://ny-wakeup.github.io/myblog/posts/score-matching/
Author
Nwaky
Published at
2026-04-01
License
CC BY-NC-SA 4.0
SDE&ODE
海象运算符&einops
1
为什么不直接计算 呢?