matrix-factorization-in-python

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Hello sir, I believe there is a minor error in the code. I believe the code you write still passed by reference instead of value. Since is a array generate...

joeldushouyu

Update: add gpu option

3

gionanide

slight change to last line in mse function

Samarth26

```bash return self.b + self.b_u[:,np.newaxis] + self.b_i[np.newaxis:,] + self.P.dot(self.Q.T) ``` ```bash self.b_i[np.newaxis:,] --> self.b_i[np.newaxis, :] ```

MRamazan