Day_041_HW.ipynb

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    "## 作業\n",
    "\n",
    "\n",
    "\n",
    "閱讀以下兩篇文獻，了解決策樹原理，並試著回答後續的問題\n",
    "- [決策樹 (Decision Tree) - 中文](https://medium.com/@yehjames/%E8%B3%87%E6%96%99%E5%88%86%E6%9E%90-%E6%A9%9F%E5%99%A8%E5%AD%B8%E7%BF%92-%E7%AC%AC3-5%E8%AC%9B-%E6%B1%BA%E7%AD%96%E6%A8%B9-decision-tree-%E4%BB%A5%E5%8F%8A%E9%9A%A8%E6%A9%9F%E6%A3%AE%E6%9E%97-random-forest-%E4%BB%8B%E7%B4%B9-7079b0ddfbda)\n",
    "- [how decision tree works - 英文](http://dataaspirant.com/2017/01/30/how-decision-tree-algorithm-works/)\n",
    "\n",
    "1. 在分類問題中，若沒有任何限制，決策樹有辦法在訓練時將 training loss 完全降成 0 嗎？\n",
    "2. 決策樹只能用在分類問題嗎？還是可以用來解決回歸問題？\n"
   ]
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    "在分類問題中，若沒有任何限制，決策樹有辦法在訓練時將 training loss 完全降成 0 嗎？\n",
    "ANS: 可以\n",
    "決策樹只能用在分類問題嗎？還是可以用來解決回歸問題？\n",
    "ANS: 僅用在分類問題"
   ]
  }
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