{"id":29065,"date":"2024-10-27T16:16:36","date_gmt":"2024-10-27T16:16:36","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=29065"},"modified":"2024-11-26T06:54:46","modified_gmt":"2024-11-26T06:54:46","slug":"%eb%a8%b8%ec%8b%a0%eb%9f%ac%eb%8b%9d-%eb%b0%8f-%eb%94%a5%eb%9f%ac%eb%8b%9d-%ec%95%8c%ea%b3%a0%eb%a6%ac%ec%a6%98-%ed%8a%b8%eb%a0%88%ec%9d%b4%eb%94%a9-%eb%b9%84%ec%a7%80%eb%8f%84%ed%95%99%ec%8a%b5","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/29065\/","title":{"rendered":"\uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529, \ube44\uc9c0\ub3c4\ud559\uc2b5  \uc720\uc6a9\ud55c \ud328\ud134\uc758 \ubc1c\uacac"},"content":{"rendered":"<p><body><\/p>\n<p>\uc790\ub3d9\ud654\ub41c \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc774 \uc2dc\ub300\uc758 \ud750\ub984\uc73c\ub85c \uc790\ub9ac \uc7a1\uc73c\uba74\uc11c, \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd \uae30\uc220\uc774 \uae08\uc735 \uc2dc\uc7a5\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \ube44\uc9c0\ub3c4\ud559\uc2b5(Unsupervised Learning)\uc740 \ub370\uc774\ud130\uc758 \uc228\uaca8\uc9c4 \ud328\ud134\uc744 \ud0d0\uc0c9\ud558\uc5ec \uc720\uc6a9\ud55c \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uae30\ucd08<\/h2>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc740 \ub370\uc774\ud130\uc5d0 \ub808\uc774\ube14\uc774\ub098 \uba85\ud655\ud55c \ucd9c\ub825 \uac12\uc774 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\ub294 \uba38\uc2e0\ub7ec\ub2dd\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uc774\ub294 \uc8fc\ub85c \ub370\uc774\ud130\uc758 \ud074\ub7ec\uc2a4\ud130\ub9c1, \ud328\ud134 \uc778\uc2dd \ub610\ub294 \ucc28\uc6d0 \ucd95\uc18c \uae30\ubc95\uc744 \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\uc758 \uad6c\uc870\ub97c \uc774\ud574\ud558\ub294 \ub370 \ubaa9\uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ubc95\ub4e4\uc740 \uc8fc\uc2dd \uc2dc\uc7a5\uc5d0\uc11c \uc7a0\uc7ac\uc801\uc778 \ud328\ud134\uc774\ub098 \ud2b8\ub80c\ub4dc\ub97c \ubc1c\uacac\ud558\ub294 \ub370 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>1.1 \ub370\uc774\ud130 \ubd84\ub958\uc758 \ud544\uc694\uc131<\/h3>\n<p>\uae08\uc735 \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 \ub370 \uc788\uc5b4 \uc815\uc131\uc801 \ubd84\uc11d\uacfc \uc815\ub7c9\uc801 \ubd84\uc11d\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc740 \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \uc790\ub3d9\uc73c\ub85c \ucc98\ub9ac\ud558\uace0 \uc720\uc758\ubbf8\ud55c \uc815\ubcf4\ub97c \ucd94\ucd9c\ud558\ub294 \ub370 \ud06c\uac8c \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uac04\uc758 \uc720\uc0ac\uc131\uc744 \ucea1\ucc98\ud558\uace0, \uae30\ubcf8\uc801\uc778 \uad6c\uc870\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc218\uc775\uc131 \uc788\ub294 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc744 \uc218\ub9bd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>1.2 \ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uc8fc\uc694 \uae30\ubc95<\/h3>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc5ec\ub7ec \uae30\ubc95 \uc911 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uac83\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud074\ub7ec\uc2a4\ud130\ub9c1 (Clustering):<\/strong> \ube44\uc2b7\ud55c \ub370\uc774\ud130\ub97c \uadf8\ub8f9\ud654\ud558\uc5ec \ud328\ud134\uc744 \ubc1c\uacac\ud569\ub2c8\ub2e4. K-means, DBSCAN, Hierarchical Clustering \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ucc28\uc6d0 \ucd95\uc18c (Dimensionality Reduction):<\/strong> \ub2e4\ucc28\uc6d0 \ub370\uc774\ud130\ub97c \ub354 \ub0ae\uc740 \ucc28\uc6d0\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uc911\uc694\ud55c \ud2b9\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. PCA (Principal Component Analysis), t-SNE \ub4f1\uc758 \uae30\ubc95\uc774 \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5f0\uad00 \uaddc\uce59 \ud559\uc2b5 (Association Rule Learning):<\/strong> \ub370\uc774\ud130 \uac04\uc758 \uc5f0\uad00\uc131\uc744 \ucc3e\uc73c\uba70, \uc2dc\uc7a5 Basket \ubd84\uc11d \ub4f1\uc5d0 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>2. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc744 \ud65c\uc6a9\ud55c \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529 \uc0ac\ub840<\/h2>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5 \uc54c\uace0\ub9ac\uc998\uc744 \ud65c\uc6a9\ud55c \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc758 \uc5ec\ub7ec \uc608\uc2dc\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>2.1 \ud074\ub7ec\uc2a4\ud130\ub9c1 \uae30\ubc95 \ud65c\uc6a9<\/h3>\n<p>\ud074\ub7ec\uc2a4\ud130\ub9c1 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc720\uc0ac\ud55c \uc8fc\uc2dd\ub4e4\uc744 \uadf8\ub8f9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud2b9\uc815 \uad70\uc9d1 \ub0b4\uc5d0\uc11c\uc758 \ub3d9\ud5a5\uc744 \ubd84\uc11d\ud558\uace0, \uc2dc\uc7a5 \uac10\uc815\uc774\ub098 \ub3d9\ud5a5\uc5d0 \ub530\ub978 \uacb0\uc815\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre>\nimport pandas as pd\nfrom sklearn.cluster import KMeans\nimport matplotlib.pyplot as plt\n\n# \ub370\uc774\ud130 \ubd88\ub7ec\uc624\uae30\ndata = pd.read_csv('stock_data.csv')\n\n# KMeans \uad70\uc9d1\ud654\nkmeans = KMeans(n_clusters=3)\ndata['Cluster'] = kmeans.fit_predict(data[['Return', 'Volume']])\n\n# \ud50c\ub85c\ud305\nplt.scatter(data['Return'], data['Volume'], c=data['Cluster'], cmap='viridis')\nplt.title('K-Means Clustering')\nplt.xlabel('Return')\nplt.ylabel('Volume')\nplt.show()\n    <\/pre>\n<h3>2.2 \ucc28\uc6d0 \ucd95\uc18c \uae30\ubc95 \ud65c\uc6a9<\/h3>\n<p>PCA\uc640 t-SNE \ub4f1\uc758 \ucc28\uc6d0 \ucd95\uc18c \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\uc758 \ud575\uc2ec \ud2b9\uc131\uc744 \uc2dc\uac01\ud654\ud558\uace0, \uadf8\uc5d0 \ub530\ub978 \ud2b8\ub80c\ub4dc \uc608\uce21\uc744 \uc9c4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ubc95\uc740 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uc9c1\uad00\uc131\uc744 \ub192\uc774\uace0, \ub354 \ub098\uc740 \uc2e4\uc9c8\uc801 \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre>\nfrom sklearn.decomposition import PCA\nimport seaborn as sns\n\n# PCA \ucc28\uc6d0 \ucd95\uc18c\npca = PCA(n_components=2)\npca_result = pca.fit_transform(data)\n\n# \uacb0\uacfc \uc2dc\uac01\ud654\nplt.figure(figsize=(8, 6))\nsns.scatterplot(x=pca_result[:, 0], y=pca_result[:, 1], hue=data['Cluster'])\nplt.title('PCA Result')\nplt.xlabel('Principal Component 1')\nplt.ylabel('Principal Component 2')\nplt.show()\n    <\/pre>\n<h3>2.3 \ubaa8\ub378 \ud3c9\uac00 \ubc0f \uac1c\uc120<\/h3>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5 \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \uac83\uc740 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 SILHOUETTE SCORE\uc640 \uac19\uc740 \uba54\ud2b8\ub9ad\uc744 \ud1b5\ud574 \ubaa8\ub378\uc758 \uc720\ud6a8\uc131\uc744 \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub378\uc758 \ud558\uc774\ud37c\ud30c\ub77c\ubbf8\ud130\ub97c \uc870\uc815\ud558\uc5ec \ubcf4\ub2e4 \uc815\ubc00\ud55c \uacb0\uacfc\ub97c \uc5bb\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<pre>\nfrom sklearn.metrics import silhouette_score\n\n# \uc2e4\ub8e8\uc5e3 \uc810\uc218 \uacc4\uc0b0\nscore = silhouette_score(data[['Return', 'Volume']], data['Cluster'])\nprint(f'Silhouette Score: {score}')\n    <\/pre>\n<h2>3. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \ub3c4\uc804 \uacfc\uc81c<\/h2>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uc801\uc6a9\uc740 \uba87 \uac00\uc9c0 \ub3c4\uc804 \uacfc\uc81c\ub97c \ub3d9\ubc18\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uc758 \ud488\uc9c8, \ud45c\ubcf8 \ud06c\uae30, \uadf8\ub9ac\uace0 \ud574\uc11d\uc758 \uc8fc\uad00\uc131\uc774 \uadf8 \uc608\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774 \uae30\uc220\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \ub370\uc774\ud130 \ucc98\ub9ac\uc640 \ud574\uc11d \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>3.1 \ub370\uc774\ud130 \ud488\uc9c8 \ubb38\uc81c<\/h3>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uc131\ub2a5\uc740 \ub370\uc774\ud130\uc758 \ud488\uc9c8\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4. \ub178\uc774\uc988\uac00 \ub9ce\uc740 \ub370\uc774\ud130, \uacb0\uce21\uce58\uac00 \uc788\ub294 \ub370\uc774\ud130\ub294 \ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub370\uc774\ud130 \uc804\ucc98\ub9ac\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>3.2 \uacb0\uacfc \ud574\uc11d\uc758 \uc8fc\uad00\uc131<\/h3>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uacb0\uacfc\ub294 \uc885\uc885 \uc8fc\uad00\uc801\uc785\ub2c8\ub2e4. \ud574\uc11d\uc790\uc758 \uc804\ubb38\uc131\uacfc \uacbd\ud5d8\uc5d0 \ub530\ub77c \uc11c\ub85c \ub2e4\ub978 \uacb0\ub860\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc810\uc740 \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc744 \uc218\ub9bd\ud558\ub294 \uacfc\uc815\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h3>3.3 \uc801\uc808\ud55c \ud558\uc774\ud37c\ud30c\ub77c\ubbf8\ud130 \uc124\uc815<\/h3>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \ubaa8\ub378\uc740 \ud558\uc774\ud37c\ud30c\ub77c\ubbf8\ud130\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud074\ub7ec\uc2a4\ud130\uc758 \uc218 K\ub97c \uacb0\uc815\ud558\ub294 \uac83\uc740 K-means \uc54c\uace0\ub9ac\uc998\uc758 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc801\uc808\ud55c \uac12\uc744 \ucc3e\uae30 \uc704\ud574\uc11c\ub294 \uc5ec\ub7ec \uc2e4\ud5d8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>4. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \ubbf8\ub798 \uac00\ub2a5\uc131<\/h2>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc740 \uae08\uc735 \ub370\uc774\ud130 \ubd84\uc11d\uc758 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uac00 \ub418\uace0 \uc788\uc73c\uba70, \uadf8 \uac00\ub2a5\uc131\uc740 \ubb34\uad81\ubb34\uc9c4\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub525\ub7ec\ub2dd \uae30\ubc95\uacfc \uacb0\ud569\ud558\uc5ec \ub354\uc6b1 \uc815\uad50\ud55c \ubaa8\ub378\uc744 \uad6c\ucd95\ud558\uace0, \uc2dc\uc7a5\uc758 \ubcf5\uc7a1\ud55c \ud328\ud134\uc744 \ucc3e\uc544\ub0b4\ub294 \ub370 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uac15\ud654\ud559\uc2b5\uacfc \uac19\uc740 \ub2e4\ub978 \ud559\uc2b5 \ubc29\ubc95\uacfc\uc758 \uc870\ud569\uc744 \ud1b5\ud574 \ub354\uc6b1 \ucd5c\uc801\ud654\ub41c \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ube44\uc9c0\ub3c4\ud559\uc2b5\uc740 \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529\uc5d0\uc11c \uc720\uc6a9\ud55c \ud328\ud134\uc744 \ubc1c\uacac\ud558\uace0, \ud6a8\uacfc\uc801\uc778 \uc804\ub7b5\uc744 \uc218\ub9bd\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \ubd84\uc11d\uc744 \ud1b5\ud574 \uc2dc\uc7a5\uc758 \ud2b8\ub80c\ub4dc\ub97c \uc774\ud574\ud558\uace0, \ubbf8\ub798\uc758 \ubcc0\ud654\ub97c \uc608\uce21\ud558\ub294 \ub370 \uc788\uc5b4 \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd \uae30\uc220\uc740 \ub354 \uc774\uc0c1 \uc120\ud0dd\uc774 \uc544\ub2cc \ud544\uc218\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c \ub354 \ub098\uc740 \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc744 \uac1c\ubc1c\ud558\uae30 \uc704\ud574 \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \ud65c\uc6a9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\ub3d9\ud654\ub41c \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc774 \uc2dc\ub300\uc758 \ud750\ub984\uc73c\ub85c \uc790\ub9ac \uc7a1\uc73c\uba74\uc11c, \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd \uae30\uc220\uc774 \uae08\uc735 \uc2dc\uc7a5\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \ube44\uc9c0\ub3c4\ud559\uc2b5(Unsupervised Learning)\uc740 \ub370\uc774\ud130\uc758 \uc228\uaca8\uc9c4 \ud328\ud134\uc744 \ud0d0\uc0c9\ud558\uc5ec \uc720\uc6a9\ud55c \uc778\uc0ac\uc774\ud2b8\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc2b5\ub2c8\ub2e4. 1. \ube44\uc9c0\ub3c4\ud559\uc2b5\uc758 \uae30\ucd08 \ube44\uc9c0\ub3c4\ud559\uc2b5\uc740 \ub370\uc774\ud130\uc5d0 \ub808\uc774\ube14\uc774\ub098 \uba85\ud655\ud55c \ucd9c\ub825 \uac12\uc774 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\ub294 \uba38\uc2e0\ub7ec\ub2dd\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uc774\ub294 \uc8fc\ub85c \ub370\uc774\ud130\uc758 \ud074\ub7ec\uc2a4\ud130\ub9c1, \ud328\ud134 \uc778\uc2dd \ub610\ub294 \ucc28\uc6d0 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/29065\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;\uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529, \ube44\uc9c0\ub3c4\ud559\uc2b5  \uc720\uc6a9\ud55c \ud328\ud134\uc758 \ubc1c\uacac&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-29065","post","type-post","status-publish","format-standard","hentry","category-29"],"yoast_head":"<!-- This site is optimized 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