{"id":29153,"date":"2024-10-27T16:17:02","date_gmt":"2024-10-27T16:17:02","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=29153"},"modified":"2024-11-26T06:53:59","modified_gmt":"2024-11-26T06:53:59","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-%ec%8b%a4%ec%a0%84-%ed%8a%b8%eb%a0%88%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/29153\/","title":{"rendered":"\uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ud2b8\ub808\uc774\ub529, \uc2e4\uc804 \ud2b8\ub808\uc774\ub529\uc744 \uc704\ud55c ML"},"content":{"rendered":"

<\/p>\n

\n

1. \uc11c\ub860<\/h2>\n

\ud604\ub300 \uae08\uc735 \uc2dc\uc7a5\uc740 \ub370\uc774\ud130\uc758 \ud64d\uc218 \uc18d\uc5d0\uc11c \uc6b4\uc601\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7f0 \uc2dc\uc7a5\uc5d0\uc11c \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc218\uc775\uc744 \uadf9\ub300\ud654\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub370\uc774\ud130 \uae30\ubc18\uc758 \uc758\uc0ac\uacb0\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\uc5d0 \ub530\ub77c \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd \uae30\uc220\uc774 \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uac15\uc88c\uc5d0\uc11c\ub294 \uba38\uc2e0\ub7ec\ub2dd \ubc0f \ub525\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998\uc744 \ud65c\uc6a9\ud558\uc5ec \uc2e4\uc804 \ud2b8\ub808\uc774\ub529 \uc804\ub7b5\uc744 \uac1c\ubc1c\ud558\ub294 \ubc29\ubc95\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

2. \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd\uc758 \uae30\ucd08<\/h2>\n

2.1 \uba38\uc2e0\ub7ec\ub2dd\uc774\ub780?<\/h3>\n

\uba38\uc2e0\ub7ec\ub2dd\uc740 \ub370\uc774\ud130\ub85c\ubd80\ud130 \ud559\uc2b5\ud558\uace0 \uc608\uce21\ud558\ub294 \uc54c\uace0\ub9ac\uc998\uc758 \uc9d1\ud569\uc785\ub2c8\ub2e4. \uc8fc\uc5b4\uc9c4 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ud328\ud134\uc744 \uc778\uc2dd\ud558\uace0, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc608\uce21\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc8fc\ub85c \uac10\ub3c5 \ud559\uc2b5, \ube44\uac10\ub3c5 \ud559\uc2b5, \uac15\ud654 \ud559\uc2b5\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4.<\/p>\n

2.2 \ub525\ub7ec\ub2dd\uc758 \uc815\uc758<\/h3>\n

\ub525\ub7ec\ub2dd\uc740 \uba38\uc2e0\ub7ec\ub2dd\uc758 \ud55c \ubd84\uc57c\ub85c, \uc778\uacf5\uc2e0\uacbd\ub9dd\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \ud2b9\ud788 \ub2e4\uce35 \uad6c\uc870\ub97c \uac00\uc9c4 \uc2e0\uacbd\ub9dd\uc774 \ud2b9\uc9d5\uc774\uba70, \uc774\ubbf8\uc9c0, \uc74c\uc131, \ud14d\uc2a4\ud2b8 \ub370\uc774\ud130 \ucc98\ub9ac\uc5d0 \uac15\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2.3 \uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd\uc758 \ucc28\uc774\uc810<\/h3>\n

\uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd\uc740 \uc54c\uace0\ub9ac\uc998\uc758 \ubcf5\uc7a1\uc131\uacfc \ub370\uc774\ud130 \ucc98\ub9ac\uc758 \ucc28\uc774\ub85c \uad6c\ubcc4\ub429\ub2c8\ub2e4. \uba38\uc2e0\ub7ec\ub2dd\uc740 \ub300\uac1c feature engineering\uacfc \uac19\uc740 \uc0ac\uc804 \ucc98\ub9ac \uacfc\uc815\uc744 \uc694\uad6c\ud558\uc9c0\ub9cc, \ub525\ub7ec\ub2dd\uc740 \uc790\ub3d9\uc73c\ub85c feature\ub97c \ucd94\ucd9c\ud558\ub294 \uac00\ub2a5\uc131\uc774 \ud07d\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

3. \ud2b8\ub808\uc774\ub529\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud55c \uba38\uc2e0\ub7ec\ub2dd \uae30\uc220<\/h2>\n

3.1 \ud68c\uadc0\ubd84\uc11d<\/h3>\n

\ud68c\uadc0\ubd84\uc11d\uc740 \uac00\uaca9 \uc608\uce21\uacfc \uac19\uc740 \uc5f0\uc18d\ud615 \ubcc0\uc218\ub97c \uc608\uce21\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud68c\uadc0 \ubaa8\ub378(\uc120\ud615 \ud68c\uadc0, \ub9bf\uc9c0 \ud68c\uadc0, \ub77c\uc3d8 \ud68c\uadc0 \ub4f1)\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

3.2 \ubd84\ub958 \ubaa8\ub378<\/h3>\n

\ubd84\ub958 \ubaa8\ub378\uc740 \uc8fc\uac00 \uc0c1\uc2b9\/\ud558\ub77d\uacfc \uac19\uc740 \uc774\uc0b0\ud615 \ubcc0\uc218\ub97c \uc608\uce21\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub85c\uc9c0\uc2a4\ud2f1 \ud68c\uadc0, \uacb0\uc815 \ud2b8\ub9ac, \ub79c\ub364 \ud3ec\ub808\uc2a4\ud2b8, \uc11c\ud3ec\ud2b8 \ubca1\ud130 \uba38\uc2e0(SVM) \ub4f1\uc758 \uc54c\uace0\ub9ac\uc998\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

3.3 \ud074\ub7ec\uc2a4\ud130\ub9c1<\/h3>\n

\ud074\ub7ec\uc2a4\ud130\ub9c1 \uae30\ubc95\uc740 \ub370\uc774\ud130\ub97c \uad70\uc9d1\ud654\ud558\uc5ec \uc720\uc0ac\ud55c \ud328\ud134\uc744 \ucc3e\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4. K-\ud3c9\uade0 \ud074\ub7ec\uc2a4\ud130\ub9c1 \uac19\uc740 \ube44\uc9c0\ub3c4 \ud559\uc2b5 \uae30\ubc95\uc774 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

4. \ub525\ub7ec\ub2dd \ubaa8\ub378\uc758 \ud2b8\ub808\uc774\ub529 \ud65c\uc6a9<\/h2>\n

4.1 \uc21c\ud658 \uc2e0\uacbd\ub9dd(RNN)<\/h3>\n

RNN\uc740 \uc2dc\uac04\uc801 \uc21c\uc11c\uac00 \uc788\ub294 \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \uc8fc\uac00 \ub370\uc774\ud130\ub294 \uc2dc\uac04 \uc758\uc874\uc131\uc774 \uc788\uae30 \ub54c\ubb38\uc5d0 RNN\uc744 \ud65c\uc6a9\ud558\uc5ec price prediction\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4.2 \uc7a5\ub2e8\uae30 \uba54\ubaa8\ub9ac \ub124\ud2b8\uc6cc\ud06c(LSTM)<\/h3>\n

LSTM\uc740 RNN\uc758 \ud55c \uc885\ub958\ub85c, \uc7a5\uae30 \uc758\uc874\uc131\uc744 \ud559\uc2b5\ud558\ub294 \ub370 \uac15\uc810\uc744 \uc9c0\ub2d9\ub2c8\ub2e4. LSTM\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub354 \ubcf5\uc7a1\ud55c \ud328\ud134\uc744 \uc778\uc2dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

4.3 \ud569\uc131\uacf1 \uc2e0\uacbd\ub9dd(CNN)<\/h3>\n

CNN\uc740 \uc774\ubbf8\uc9c0 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc2dc\uacc4\uc5f4 \ub370\uc774\ud130\uc5d0\ub3c4 \uc801\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ud328\ud134 \uc778\uc2dd\uc5d0 \uac15\ub825\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

5. \ub370\uc774\ud130 \uc804\ucc98\ub9ac<\/h2>\n

5.1 \ub370\uc774\ud130 \uc218\uc9d1<\/h3>\n

\ud2b8\ub808\uc774\ub529 \uc54c\uace0\ub9ac\uc998\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud574\uc11c\ub294 \uace0\ud488\uc9c8\uc758 \ub370\uc774\ud130\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. Yahoo Finance, Alpha Vantage \ub4f1\uc758 API\ub97c \uc774\uc6a9\ud574 \uc8fc\uc2dd \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

5.2 \ub370\uc774\ud130 \ud074\ub9ac\ub2dd<\/h3>\n

\uc218\uc9d1\ub41c \ub370\uc774\ud130\ub294 \uacb0\uce21\uce58\ub098 \uc774\uc0c1\uce58\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ub370\uc774\ud130 \ud074\ub9ac\ub2dd \uae30\ubc95(\uc608: \uacb0\uce21\uce58 \ubcf4\uac04\ubc95, \uc774\uc0c1\uce58 \uc81c\uac70 \ub4f1)\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

5.3 \ub370\uc774\ud130 \ubcc0\ud658<\/h3>\n

\ub370\uc774\ud130\uc758 \uc815\uaddc\ud654\ub098 \ud45c\uc900\ud654\ub97c \ud1b5\ud574 \uba38\uc2e0\ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998\uc758 \uc131\ub2a5\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uacc4\uc5f4 \ub370\uc774\ud130\ub97c \ub2e4\ub8e8\ub294 \uacbd\uc6b0, \ucc28\ubd84(transformation) \ub4f1\uc758 \uae30\ubc95\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

6. \ubaa8\ub378 \ud6c8\ub828<\/h2>\n

6.1 \ud6c8\ub828 \ub370\uc774\ud130\uc640 \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130 \ubd84\ud560<\/h3>\n

\ud6c8\ub828 \ub370\uc774\ud130\uc640 \ud14c\uc2a4\ud2b8 \ub370\uc774\ud130\ub85c \ub098\ub204\uc5b4 \ubaa8\ub378\uc758 \uc77c\ubc18\ud654 \ub2a5\ub825\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 70:30 \ub610\ub294 80:20 \ube44\uc728\ub85c \ub098\ub215\ub2c8\ub2e4.<\/p>\n

6.2 \ubaa8\ub378 \ud3c9\uac00 \uc9c0\ud45c<\/h3>\n

\ubaa8\ub378\uc758 \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud55c \uc9c0\ud45c\ub85c\ub294 MSE(\ud3c9\uade0 \uc81c\uacf1 \uc624\ucc28), RMSE(\uc81c\uacf1\uadfc \ud3c9\uade0 \uc81c\uacf1 \uc624\ucc28), Accuracy(\uc815\ud655\ub3c4) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

6.3 \uacfc\uc801\ud569 \ubc29\uc9c0<\/h3>\n

\ubaa8\ub378\uc774 \ud6c8\ub828 \ub370\uc774\ud130\uc5d0 \ub108\ubb34 \uce58\uc6b0\uce58\ub294 \uacbd\uc6b0 \uacfc\uc801\ud569\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. K-\uacb9 \uad50\ucc28 \uac80\uc99d \ub4f1\uc774 \uacfc\uc801\ud569\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uae30\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

7. \uc2e4\uc804 \ud2b8\ub808\uc774\ub529\uc5d0\uc758 \uc801\uc6a9<\/h2>\n

7.1 \uac70\ub798 \uc804\ub7b5 \uac1c\ubc1c<\/h3>\n

\uac1c\ubc1c\ub41c \ubaa8\ub378\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uac70\ub798 \uc804\ub7b5\uc744 \uc218\ub9bd\ud569\ub2c8\ub2e4. \uc804\ub7b5\uc758 \uc131\uacfc\ub97c \ud14c\uc2a4\ud2b8\ud558\uae30 \uc704\ud574 \ubc31\ud14c\uc2a4\ud305\uc744 \uc2e4\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n

7.2 \ub9ac\uc2a4\ud06c \uad00\ub9ac<\/h3>\n

\ud2b8\ub808\uc774\ub529\uc758 \uc131\uacf5 \uc5ec\ubd80\ub294 \ub9ac\uc2a4\ud06c \uad00\ub9ac\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\ud2b8\ud3f4\ub9ac\uc624 \ubd84\uc0b0, \uc190\uc2e4 \uc81c\ud55c, \uc774\uc775 \uc2e4\ud604\uacfc \uac19\uc740 \uc804\ub7b5\uc744 \uc218\ub9bd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

7.3 \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c \uad6c\ucd95<\/h3>\n

\ubaa8\ub378\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uc5ec \ud2b8\ub808\uc774\ub529\uc744 \uc790\ub3d9\ud654\ud569\ub2c8\ub2e4. \uc774\ub54c API\ub97c \ud65c\uc6a9\ud558\uc5ec \uc8fc\ubb38 \uc2e4\ud589\uc744 \uc790\ub3d9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

8. \uacb0\ub860<\/h2>\n

\uba38\uc2e0\ub7ec\ub2dd\uacfc \ub525\ub7ec\ub2dd\uc740 \ud000\ud2b8 \ud2b8\ub808\uc774\ub529\uc758 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\uace0 \uc608\uce21\ud558\ub294 \ub2a5\ub825\uc774 \ub6f0\uc5b4\ub09c \ub9cc\ud07c, \uc2e4\uc804\uc5d0\uc11c\uc758 \uc801\uc6a9 \uac00\ub2a5\uc131\uc740 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc, \ubaa8\ub378\uc758 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \uac80\uc99d\ud558\ub294 \uacfc\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubcf8 \uac15\uc88c\ub97c \ud1b5\ud574 \uae30\ucd08\ubd80\ud130 \uc2ec\ud654 \uac1c\ub150\uae4c\uc9c0 \uc774\ud574\ud558\uace0, \uc2e4\uc81c \ud2b8\ub808\uc774\ub529\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \uae30\ub974\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

9. \ucc38\uace0\ubb38\ud5cc<\/h2>\n