Day_065_HW.ipynb

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    "# 作業:\n",
    "嘗試調整參數:  \n",
    "sg:sg=1表示採用skip-gram,sg=0 表示採用cbow  \n",
    "window:能往左往右看幾個字的意思 "
   ]
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  {
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   "metadata": {},
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   "source": [
    "import gensim, logging\n",
    "from gensim.models import word2vec"
   ]
  },
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   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "sentences = [['I am a hero', 'sentence'], ['She is a teacher', 'sentence']] \n",
    "\n",
    "# train word2vec on the two sentences  \n",
    "model = word2vec.Word2Vec(sentences, size=256, min_count=1, window=5, workers=4, sg=0)  \n",
    "# sg=0 表示COBW, sg=1 表示skip-gram"
   ]
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     "text": [
      "Word2Vec(vocab=3, size=256, alpha=0.025)\n"
     ]
    }
   ],
   "source": [
    "print(model)"
   ]
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      "C:\\Users\\philip_chang\\Anaconda3\\lib\\site-packages\\ipykernel_launcher.py:1: DeprecationWarning: Call to deprecated `similarity` (Method will be removed in 4.0.0, use self.wv.similarity() instead).\n",
      "  \"\"\"Entry point for launching an IPython kernel.\n"
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     "data": {
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       "0.06549355"
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     "execution_count": 4,
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   "source": [
    "model.similarity('I am a hero','She is a teacher')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
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