add lecture 04

Author: fortymiles

Lecture-01.ipynb

@@ -386,7 +386,9 @@
   {
    "cell_type": "code",
    "execution_count": 39,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "documents_words_counter = [\n",
@@ -505,7 +507,9 @@
   {
    "cell_type": "code",
    "execution_count": 53,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "tfidf_of_text_0 = {\n",
@@ -803,6 +807,37 @@
    "source": [
     "plt.imshow(word_cloud_by_tfidf)"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "from gensim.models.keyedvectors import KeyedVectors"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "model = KeyedVectors.load_word2vec_format('/Users/kouminquan/Downloads/model.vec')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "model.most_similar('你我')b"
+   ]
   }
  ],
  "metadata": {