C5_W4_A1_Transformer_Subclass_v1 W4 UNQ C3

Course Q&A Deep Learning Specialization Sequence Models
1

W4 UNQ C3: Need help debugging the following. Thanks!

AssertionError Traceback (most recent call last)
in
1 # UNIT TEST
----> 2 scaled_dot_product_attention_test(scaled_dot_product_attention)

~/work/W4A1/public_tests.py in scaled_dot_product_attention_test(target)
73 assert np.allclose(weights, [[0.30719590187072754, 0.5064803957939148, 0.0, 0.18632373213768005],
74 [0.3836517333984375, 0.3836517333984375, 0.0, 0.2326965481042862],
—> 75 [0.3836517333984375, 0.3836517333984375, 0.0, 0.2326965481042862]]), “Wrong masked weights”
76 assert np.allclose(attention, [[0.6928040981292725, 0.18632373213768005],
77 [0.6163482666015625, 0.2326965481042862],

AssertionError: Wrong masked weights

2

Don forget the hint at the top: scaled_attention_logits += ((1. - mask) * - 1e9)

2 Likes
3

Thanks for the hint!