Merge pull request #129 from tmu-nlp/okabe_w2

add output for  knock72

okabe/chapter08/knock72.py

@@ -30,4 +30,22 @@
 net.zero_grad()#gradient reset
 loss4.backward()
 print(f"id 1~4 CE loss: {loss4}")
-print(f"id 1~4 gradient: {net.weight.grad}")
+print(f"id 1~4 gradient: {net.weight.grad}")
+
+"""
+output:
+id 1 CE loss: 1.383530616760254
+id 1 gradient: tensor([[-0.0173,  0.0280,  0.0020,  ...,  0.0441, -0.0262, -0.0411],
+        [ 0.0057, -0.0093, -0.0007,  ..., -0.0146,  0.0087,  0.0136],
+        [ 0.0053, -0.0085, -0.0006,  ..., -0.0134,  0.0080,  0.0125],
+        [ 0.0063, -0.0102, -0.0007,  ..., -0.0161,  0.0095,  0.0150]])
+id 1~4 CE loss: 1.382717251777649
+id 1~4 gradient: tensor([[-6.1116e-03, -3.2874e-03,  7.6965e-03,  ...,  1.1390e-02,
+         -1.8714e-02, -1.0351e-02],
+        [ 1.3105e-03,  1.7909e-03, -3.1221e-03,  ..., -6.0536e-03,
+          6.8856e-03,  3.1020e-03],
+        [ 3.3788e-03, -9.1946e-05, -1.2998e-03,  ...,  1.3072e-03,
+          4.7228e-03,  3.7497e-03],
+        [ 1.4223e-03,  1.5884e-03, -3.2746e-03,  ..., -6.6438e-03,
+          7.1055e-03,  3.4992e-03]])
+"""