This topic created in 2565 days ago, the information mentioned may be changed or developed.
在看别人代码的时候，发现如下用法，从没见过，有没有大佬指导一下？
def get_most_similar_fast(self, v):
scores = self.normed(v) @ self.embs._normalized_matrix.T
scores = (scores + 1) / 2
return scores
中间的 @符号是什么意思？
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1
pythonbug Apr 20, 2019 via iPhone
没见过
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2
Tony042 Apr 20, 2019
矩阵相乘，The @ (at) operator is intended to be used for matrix multiplication. No builtin Python types implement this operator. From Python 3.7.3 documentation.
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3
azh7138m Apr 20, 2019 via Android
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4
azh7138m Apr 20, 2019 via Android
其实搜
python @ meaning quora 出现在首页的那个回答，也说的这个 |
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