{"id":1164,"date":"2023-07-27T10:36:37","date_gmt":"2023-07-27T10:36:37","guid":{"rendered":"https:\/\/statorials.org\/ko\/2%e1%84%8e%e1%85%a1-%e1%84%91%e1%85%a1%e1%86%ab%e1%84%87%e1%85%a7%e1%86%af-%e1%84%87%e1%85%ae%e1%86%ab%e1%84%89%e1%85%a5%e1%86%a8\/"},"modified":"2023-07-27T10:36:37","modified_gmt":"2023-07-27T10:36:37","slug":"2%e1%84%8e%e1%85%a1-%e1%84%91%e1%85%a1%e1%86%ab%e1%84%87%e1%85%a7%e1%86%af-%e1%84%87%e1%85%ae%e1%86%ab%e1%84%89%e1%85%a5%e1%86%a8","status":"publish","type":"post","link":"https:\/\/statorials.org\/ko\/2%e1%84%8e%e1%85%a1-%e1%84%91%e1%85%a1%e1%86%ab%e1%84%87%e1%85%a7%e1%86%af-%e1%84%87%e1%85%ae%e1%86%ab%e1%84%89%e1%85%a5%e1%86%a8\/","title":{"rendered":"2\ucc28 \ud310\ubcc4 \ubd84\uc11d \uc18c\uac1c"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">\uc77c\ub828\uc758 \uc608\uce21 \ubcc0\uc218\uac00 \uc788\uace0 <a href=\"https:\/\/statorials.org\/ko\/\u1107\u1167\u11ab\u1109\u116e-\u1109\u1165\u11af\u1106\u1167\u11bc-\u110b\u1173\u11bc\u1103\u1161\u11b8\/\" target=\"_blank\" rel=\"noopener noreferrer\">\uc751\ub2f5 \ubcc0\uc218\ub97c<\/a> \ub450 \ud074\ub798\uc2a4 \uc911 \ud558\ub098\ub85c \ubd84\ub958\ud558\ub824\ub294 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/statorials.org\/ko\/\u1105\u1169\u110c\u1175\u1109\u1173\u1110\u1175\u11a8-\u1112\u116c\u1100\u1171-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">\ub85c\uc9c0\uc2a4\ud2f1 \ud68c\uadc0\ub97c<\/a> \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uadf8\ub7ec\ub098 \ubc18\uc751 \ubcc0\uc218\uc5d0 \uac00\ub2a5\ud55c \ud074\ub798\uc2a4\uac00 2\uac1c \uc774\uc0c1\uc778 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c LDA\ub77c\uace0 \ubd88\ub9ac\ub294 <a href=\"https:\/\/statorials.org\/ko\/\u1109\u1165\u11ab\u1112\u1167\u11bc-\u1111\u1161\u11ab\u1107\u1167\u11af-\u1107\u116e\u11ab\u1109\u1165\u11a8\/\" target=\"_blank\" rel=\"noopener noreferrer\">\uc120\ud615 \ud310\ubcc4 \ubd84\uc11d\uc744<\/a> \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">LDA\ub294 <strong>(1)<\/strong> \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uce58\uac00 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub974\uace0 <strong>(2)<\/strong> \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uce58\uac00 \ub3d9\uc77c\ud55c \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uacf5\uc720\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac00\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec LDA\ub294 \ub2e4\uc74c \uac12\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>\u03bc <sub>k<\/sub><\/strong> : k <sup>\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc758 \ubaa8\ub4e0 \ud6c8\ub828 \uad00\uce21\uce58\uc758 \ud3c9\uade0\uc785\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c3 <sup>2<\/sup><\/strong> : <em>k<\/em> \uac1c \ud074\ub798\uc2a4 \uac01\uac01\uc5d0 \ub300\ud55c \ud45c\ubcf8 \ubd84\uc0b0\uc758 \uac00\uc911 \ud3c9\uade0\uc785\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c0 <sub>k<\/sub><\/strong> : k <sup>\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc5d0 \uc18d\ud558\ub294 \ud6c8\ub828 \uad00\uce21\uac12\uc758 \ube44\uc728\uc785\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\uadf8\ub7f0 \ub2e4\uc74c LDA\ub294 \uc774 \uc22b\uc790\ub97c \ub2e4\uc74c \uacf5\uc2dd\uc5d0 \uc5f0\uacb0\ud558\uace0 \uacf5\uc2dd\uc774 \uac00\uc7a5 \ud070 \uac12\uc744 \uc0dd\uc131\ud558\ub294 \ud074\ub798\uc2a4\uc5d0 \uac01 \uad00\uce21\uac12 X = x\ub97c \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>d <sub>k<\/sub> (x) = x * (\u03bc <sub>k<\/sub> \/\u03c3 <sup>2<\/sup> ) \u2013 (\u03bc <sub>k<\/sub> <sup>2<\/sup> \/2\u03c3 <sup>2<\/sup> ) + log(\u03c0 <sub>k<\/sub> )<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">LDA\ub294 \uc774\ub984\uc5d0 <em>\uc120\ud615(linear)\uc774\ub77c\ub294<\/em> \ub73b\uc774 \uc788\ub294\ub370, \uc774\ub294 \uc704 \ud568\uc218\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uac12\uc774 x\uc758 <em>\uc120\ud615 \ud568\uc218<\/em> \uacb0\uacfc\uc5d0\uc11c \ub098\uc624\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc120\ud615 \ud310\ubcc4 \ubd84\uc11d\uc758 \ud655\uc7a5\uc740 \uc885\uc885 QDA\ub77c\uace0 \ubd88\ub9ac\ub294 <strong>2\ucc28 \ud310\ubcc4 \ubd84\uc11d<\/strong> \uc785\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc774 \ubc29\ubc95\uc740 LDA\uc640 \uc720\uc0ac\ud558\uba70 \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uac12\uc774 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub978\ub2e4\uace0 \uac00\uc815\ud558\uc9c0\ub9cc \uac01 \ud074\ub798\uc2a4\uac00 \ub3d9\uc77c\ud55c \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uacf5\uc720\ud55c\ub2e4\uace0 \uac00\uc815\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 QDA\ub294 \uac01 \ud074\ub798\uc2a4\uc5d0 \uc790\uccb4 \uacf5\ubd84\uc0b0 \ud589\ub82c\uc774 \uc788\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc989, k <sup>\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc758 \uad00\uce21\uac12\uc774 X ~ N(\u03bc <sub>k<\/sub> , \u03a3 <sub>k<\/sub> ) \ud615\uc2dd\uc774\ub77c\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc774 \uac00\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec QDA\ub294 \ub2e4\uc74c \uac12\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>\u03bc <sub>k<\/sub><\/strong> : <sup>k\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc758 \ubaa8\ub4e0 \ud6c8\ub828 \uad00\ucc30\uc758 \ud3c9\uade0\uc785\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03a3 <sub>k<\/sub> :<\/strong> <sup>k\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc758 \uacf5\ubd84\uc0b0 \ud589\ub82c\uc785\ub2c8\ub2e4.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>\u03c0 <sub>k<\/sub><\/strong> : k <sup>\ubc88\uc9f8<\/sup> \ud074\ub798\uc2a4\uc5d0 \uc18d\ud558\ub294 \ud6c8\ub828 \uad00\uce21\uac12\uc758 \ube44\uc728\uc785\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">\uadf8\ub7f0 \ub2e4\uc74c QDA\ub294 \uc774 \uc22b\uc790\ub97c \ub2e4\uc74c \uacf5\uc2dd\uc5d0 \uc5f0\uacb0\ud558\uace0 \uac01 \uad00\uce21\uac12 X = x\ub97c \uacf5\uc2dd\uc774 \uac00\uc7a5 \ud070 \uac12\uc744 \uc0dd\uc131\ud558\ub294 \ud074\ub798\uc2a4\uc5d0 \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>D <sub>k<\/sub> (x) = -1\/2*(x-\u03bc <sub>k<\/sub> ) <sup>T<\/sup> \u03a3 <sub>k<\/sub> <sup>-1<\/sup> (x-\u03bc <sub>k<\/sub> ) \u2013 1\/2*log|\u03a3 <sub>k<\/sub> | + \ub85c\uadf8( <sub>\u03c0k<\/sub> )<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc704 \ud568\uc218\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uac12\uc740 x\uc758 <em>2\ucc28 \ud568\uc218 \uacb0\uacfc\uc5d0\uc11c \ub098\uc624\ubbc0\ub85c QDA \uc774\ub984\uc5d0 2<\/em> <em>\ucc28<\/em> \ud568\uc218\uac00 \uc788\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud558\uc138\uc694.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>LDA \ub300 QDA: \ub458 \uc911 \ud558\ub098\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">LDA\uc640 QDA\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 LDA\ub294 \uac01 \ud074\ub798\uc2a4\uac00 \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uacf5\uc720\ud55c\ub2e4\uace0 \uac00\uc815\ud558\ubbc0\ub85c QDA\ubcf4\ub2e4 \ubd84\ub958\uae30\uc758 \uc720\uc5f0\uc131\uc774 \ud6e8\uc52c \ub5a8\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc774\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \ubd84\uc0b0\uc774 \ub0ae\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc989, \ub2e4\ub978 \ud6c8\ub828 \ub370\uc774\ud130\uc138\ud2b8\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud55c\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/span> <span style=\"color: #000000;\">\ub2e8\uc810\uc740 <em>K<\/em> \ud074\ub798\uc2a4\uac00 \ub3d9\uc77c\ud55c \uacf5\ubd84\uc0b0\uc744 \uac16\ub294\ub2e4\ub294 \uac00\uc815\uc774 \uac70\uc9d3\uc778 \uacbd\uc6b0 LDA\uac00 <a href=\"https:\/\/statorials.org\/ko\/\u1111\u1167\u11ab\u1112\u1163\u11bc-\u1107\u116e\u11ab\u1109\u1161\u11ab-\u110c\u1165\u11af\u110e\u116e\u11bc\/\" target=\"_blank\" rel=\"noopener noreferrer\">\ub192\uc740 \ud3b8\ud5a5\uc73c\ub85c<\/a> \uc778\ud574 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc744 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud669\uc5d0\uc11c\ub294 QDA\uac00 LDA\ubcf4\ub2e4 \uc120\ud638\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>(1)<\/strong> \ud6c8\ub828 \uc138\ud2b8\uac00 \ud06c\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>(2)<\/strong> <em>K<\/em> \ud074\ub798\uc2a4\uac00 \uacf5\ud1b5 \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uacf5\uc720\ud560 \uac00\ub2a5\uc131\uc740 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc774\ub7ec\ud55c \uc870\uac74\uc774 \ucda9\uc871\ub418\uba74 QDA\ub294 \ub354 \uc720\uc5f0\ud558\uace0 \ub370\uc774\ud130\uc5d0 \ub354 \uc798 \uc801\uc751\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>QDA\ub97c \uc704\ud55c \ub370\uc774\ud130 \uc900\ube44 \ubc29\ubc95<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">QDA \ubaa8\ub378\uc744 \uc801\uc6a9\ud558\uae30 \uc804\uc5d0 \ub370\uc774\ud130\uac00 \ub2e4\uc74c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1. \ubc18\uc751 \ubcc0\uc218\ub294 \ubc94\uc8fc\ud615\uc785\ub2c8\ub2e4<\/strong> . QDA \ubaa8\ub378\uc740 <a href=\"https:\/\/statorials.org\/ko\/\u1112\u116c\u1100\u1171-\u1103\u1162-\u1107\u116e\u11ab\u1105\u1172\/\" target=\"_blank\" rel=\"noopener noreferrer\">\ubd84\ub958 \ubb38\uc81c<\/a> , \uc989 \ubc18\uc751 \ubcc0\uc218\ub97c \ud074\ub798\uc2a4\ub098 \ubc94\uc8fc\uc5d0 \ubc30\uce58\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2. \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uac12\uc740 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub985\ub2c8\ub2e4<\/strong> . \uba3c\uc800, \uac01 \ud074\ub798\uc2a4\uc758 \uac12 \ubd84\ud3ec\uac00 \ub300\ub7b5 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub974\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc740 \uacbd\uc6b0 <a href=\"https:\/\/statorials.org\/ko\/\u1103\u1166\u110b\u1175\u1110\u1165\u1105\u1173\u11af-r\u1105\u1169-\u1107\u1167\u11ab\u1112\u116a\u11ab\/\" target=\"_blank\" rel=\"noopener noreferrer\">\uba3c\uc800 \ub370\uc774\ud130\ub97c \ubcc0\ud658\ud558\uc5ec<\/a> \ubd84\ud3ec\ub97c \ubcf4\ub2e4 \uc815\uaddc\ud654\ud558\ub3c4\ub85d \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>3. \uadf9\ub2e8\uc801\uc778 \ud2b9\uc774\uce58\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/strong> LDA\ub97c \uc801\uc6a9\ud558\uae30 \uc804\uc5d0 \ub370\uc774\ud130\uc138\ud2b8\uc5d0\uc11c \uadf9\ub2e8\uc801\uc778 \uc774\uc0c1\uac12\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc77c\ubc18\uc801\uc73c\ub85c <a href=\"https:\/\/statorials.org\/ko\/\u1109\u1161\u11bc\u110c\u1161-\u1109\u116e\u110b\u1167\u11b7\/\" target=\"_blank\" rel=\"noopener noreferrer\">\uc0c1\uc790 \uadf8\ub9bc<\/a> \uc774\ub098 \uc0b0\uc810\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\uc0c1\uac12\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h3> <strong>R \ubc0f Python\uc758 QDA<\/strong><\/h3>\n<p> \ub2e4\uc74c \uc790\uc2b5\uc11c\uc5d0\uc11c\ub294 R \ubc0f Python\uc5d0\uc11c 2\ucc28 \ud310\ubcc4 \ubd84\uc11d\uc744 \uc218\ud589\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ub2e8\uacc4\ubcc4 \uc608\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p> <a href=\"https:\/\/statorials.org\/ko\/r\u110b\u1174-2\u110e\u1161-\u1111\u1161\u11ab\u1107\u1167\u11af-\u1107\u116e\u11ab\u1109\u1165\u11a8\/\" target=\"_blank\" rel=\"noopener noreferrer\">R\uc758 2\ucc28 \ud310\ubcc4 \ubd84\uc11d(\ub2e8\uacc4\ubcc4)<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/python\u110b\u1174-\u110b\u1175\u110e\u1161-\u1111\u1161\u11ab\u1107\u1167\u11af-\u1107\u116e\u11ab\u1109\u1165\u11a8\/\" target=\"_blank\" rel=\"noopener noreferrer\">Python\uc758 2\ucc28 \ud310\ubcc4 \ubd84\uc11d(\ub2e8\uacc4\ubcc4)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc77c\ub828\uc758 \uc608\uce21 \ubcc0\uc218\uac00 \uc788\uace0 \uc751\ub2f5 \ubcc0\uc218\ub97c \ub450 \ud074\ub798\uc2a4 \uc911 \ud558\ub098\ub85c \ubd84\ub958\ud558\ub824\ub294 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \ub85c\uc9c0\uc2a4\ud2f1 \ud68c\uadc0\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubc18\uc751 \ubcc0\uc218\uc5d0 \uac00\ub2a5\ud55c \ud074\ub798\uc2a4\uac00 2\uac1c \uc774\uc0c1\uc778 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c LDA\ub77c\uace0 \ubd88\ub9ac\ub294 \uc120\ud615 \ud310\ubcc4 \ubd84\uc11d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. LDA\ub294 (1) \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uce58\uac00 \uc815\uaddc \ubd84\ud3ec\ub97c \ub530\ub974\uace0 (2) \uac01 \ud074\ub798\uc2a4\uc758 \uad00\uce21\uce58\uac00 \ub3d9\uc77c\ud55c \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uacf5\uc720\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac00\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec LDA\ub294 \ub2e4\uc74c \uac12\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1164","post","type-post","status-publish","format-standard","hentry","category-20"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2\ucc28 \ud310\ubcc4 \ubd84\uc11d \uc18c\uac1c - \ud1b5\uacc4\ud559<\/title>\n<meta name=\"description\" content=\"\uc774 \ud29c\ud1a0\ub9ac\uc5bc\uc5d0\uc11c\ub294 \uae30\uacc4 \ud559\uc2b5\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc778 2\ucc28 \ud310\ubcc4 \ubd84\uc11d\uc5d0 \ub300\ud574 \uc18c\uac1c\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/ko\/2\u110e\u1161-\u1111\u1161\u11ab\u1107\u1167\u11af-\u1107\u116e\u11ab\u1109\u1165\u11a8\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2\ucc28 \ud310\ubcc4 \ubd84\uc11d \uc18c\uac1c - 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