np.dot vs normal multiplication

Niransha answered on June 11, 2023 Popularity 2/10 Helpfulness 1/10

answer np.dot vs normal multiplication

np.dot vs normal multiplication

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eg : 
for cost we get the same value
#np.dot
cost = -1/m * np.sum( np.dot(Y, np.log(AL).T) + np.dot((1-Y), np.log(1-AL).T ) )
# reqular multiplication
cost= 1/m * np.sum(Y * np.log(AL) + (1 - Y) * np.log(1 - AL))

Popularity 2/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: python

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Contributed on Jun 11 2023

Niransha

0 Answers Avg Quality 2/10

np.dot vs normal multiplication

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