added hidden to lstm call in pos tagging

Author: rguthrie3

Deep Learning for Natural Language Processing with Pytorch.ipynb

@@ -23,7 +23,7 @@
     {
      "data": {
       "text/plain": [
-       "<torch._C.Generator at 0x7f8e8fe2faf8>"
+       "<torch._C.Generator at 0x7fc1f6cb9af8>"
       ]
      },
      "execution_count": 1,
@@ -1725,7 +1725,7 @@
     "        \n",
     "    def forward(self, sentence):\n",
     "        embeds = self.word_embeddings(sentence)\n",
-    "        lstm_out, self.hidden = self.lstm(embeds.view(len(sentence), 1, -1))\n",
+    "        lstm_out, self.hidden = self.lstm(embeds.view(len(sentence), 1, -1), self.hidden)\n",
     "        tag_space = self.hidden2tag(lstm_out.view(len(sentence), -1))\n",
     "        tag_scores = F.log_softmax(tag_space)\n",
     "        return tag_scores"
@@ -1819,11 +1819,11 @@
      "output_type": "stream",
      "text": [
       "Variable containing:\n",
-      "-0.0470 -3.2207 -5.1232\n",
-      "-5.1421 -0.0170 -4.5112\n",
-      "-3.5239 -4.0976 -0.0472\n",
-      "-0.0289 -4.2609 -4.2454\n",
-      "-4.3491 -0.0326 -3.9552\n",
+      "-0.1980 -1.7581 -4.9260\n",
+      "-5.8300 -0.0094 -5.0523\n",
+      "-3.5314 -3.9384 -0.0500\n",
+      "-0.0316 -4.1675 -4.1612\n",
+      "-4.4157 -0.0316 -3.9622\n",
       "[torch.FloatTensor of size 5x3]\n",
       "\n"
      ]