I don't understand why i get this error

Course Q&A Natural Language Processing NLP with Classification and Vector Spaces
1

in homework 4 exercise 10 i get an error. I compare the expected output to the output that I get and honestly I see no difference. Can you help? This is the error that I get:

Wrong ids value at index 225 in id table.
Expected: [array([-0.10229492, 0.0703125 , 0.03009033, 0.24853516, -0.21325684,
-0.05712891, 0.29541016, -0.07727051, 0.32373047, -0.07897949,
-0.00805664, -0.25390625, -0.07424927, -0.03613281, -0.36523438,
0.26170349, 0.04815674, 0.33496094, 0.06591797, -0.29589844]), array([-0.19726562, 0.21289062, -0.02746582, 0.01013184, -0.08007812,
-0.03320312, -0.0291748 , -0.08300781, 0.08837891, -0.12695312,
-0.13085938, -0.11865234, -0.53515625, 0.24902344, -0.25585938,
0.28320312, -0.18554688, 0.05419922, 0.0480957 , -0.20019531])].
Got: [array([[-0.10229492, 0.0703125 , 0.03009033, 0.24853516, -0.21325684,
-0.05712891, 0.29541016, -0.07727051, 0.32373047, -0.07897949,
-0.00805664, -0.25390625, -0.07424927, -0.03613281, -0.36523438,
0.26170349, 0.04815674, 0.33496094, 0.06591797, -0.29589844]]), array([[-0.19726562, 0.21289062, -0.02746582, 0.01013184, -0.08007812,
-0.03320312, -0.0291748 , -0.08300781, 0.08837891, -0.12695312,
-0.13085938, -0.11865234, -0.53515625, 0.24902344, -0.25585938,
0.28320312, -0.18554688, 0.05419922, 0.0480957 , -0.20019531]])].
Wrong ids value at index 182 in id table.
Expected: [array([ 0.1262207 , 0.38085938, 0.00390625, -0.33935547, 0.20483398,
-0.28515625, 0.25219727, -0.01171875, 0.25622559, 0.26416016,
0.15136719, -0.11096191, 0.13256836, -0.0078125 , 0.07617188,
-0.11405087, -0.05322266, 0.16259766, -0.05410767, 0.16650391]), array([-0.30578613, 0.3984375 , -0.17480469, -0.33544922, -0.19067383,
-0.02441406, 0.00244141, -0.44140625, 0.88818359, 0.3717041 ,
0.01751709, -0.02783203, -0.08496094, -0.23486328, 0.17553711,
0.35400391, -0.28955078, 0.09989929, -0.28662109, -0.18212891])].
Got: [array([[ 0.1262207 , 0.38085938, 0.00390625, -0.33935547, 0.20483398,
-0.28515625, 0.25219727, -0.01171875, 0.25622559, 0.26416016,
0.15136719, -0.11096191, 0.13256836, -0.0078125 , 0.07617188,
-0.11405087, -0.05322266, 0.16259766, -0.05410767, 0.16650391]]), array([[-0.30578613, 0.3984375 , -0.17480469, -0.33544922, -0.19067383,
-0.02441406, 0.00244141, -0.44140625, 0.88818359, 0.3717041 ,
0.01751709, -0.02783203, -0.08496094, -0.23486328, 0.17553711,
0.35400391, -0.28955078, 0.09989929, -0.28662109, -0.18212891]])].
6 Tests passed
2 Tests failed

2

Hey @Aynaz_Abdollahzadeh,
The test-cases and the corresponding print statements are not exhaustive in nature. So, it is possible for you to have an error in your implementation, and the printed message may not exactly point you towards the error.

Just to be on the same page, are we talking about the make_hash_table function in Week 4’s Programming Assignment?

Cheers,
Elemento

3

Yes that is exactly the function that I am talking about. I am pretty sure about my implementation. What should I do?

4

Hey @Aynaz_Abdollahzadeh,
Can you please DM me your implementation for the make_hash_table function?

Cheers,
Elemento