{"id":5448,"date":"2022-08-13T23:45:46","date_gmt":"2022-08-14T07:45:46","guid":{"rendered":"https:\/\/www.gudusoft.com\/?p=5448"},"modified":"2022-09-17T14:06:33","modified_gmt":"2022-09-17T22:06:33","slug":"data-scientist-skills","status":"publish","type":"post","link":"https:\/\/www.gudusoft.com\/ko\/%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%bc%ed%95%99%ec%9e%90-%ea%b8%b0%ec%88%a0\/","title":{"rendered":"2022\ub144\uc5d0 \ud544\uc694\ud55c \ub370\uc774\ud130 \uacfc\ud559\uc790 \uae30\uc220 10\uac00\uc9c0 | Gudu SQLFlow"},"content":{"rendered":"

2022\ub144\uc5d0 \ud544\uc694\ud55c \uc0c1\uc704 10\uac00\uc9c0 \ub370\uc774\ud130 \uacfc\ud559\uc790 \uae30\uc220<\/h2>\n

\ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\ub294 \ube60\ub974\uac8c \uc9c4\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559\uc758 \uae30\ubcf8\uc744 \ud130\ub4dd\ud574\uc57c\ub9cc \ub525 \ub7ec\ub2dd\uacfc \uc778\uacf5 \uc9c0\ub2a5\uacfc \uac19\uc740 \ubcf4\ub2e4 \uc9c4\ubcf4\ub41c \uac1c\ub150\uc73c\ub85c \ub118\uc5b4\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559\uc740 \ub370\uc774\ud130 \uc900\ube44 \ubc0f \ud0d0\uc0c9, \ub370\uc774\ud130 \ud45c\ud604 \ubc0f \ubcc0\ud658<\/strong><\/a>, \ub370\uc774\ud130 \uc2dc\uac01\ud654 \ubc0f \ud45c\ud604, \uc608\uce21 \ubd84\uc11d, \uba38\uc2e0 \ub7ec\ub2dd. \uc774\ub97c \ub4e3\uace0 \ucd08\ubcf4\uc790\ub294 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ub2e4\uc74c\uacfc \uac19\uc740 \uc758\ubb38\uc744 \ud488\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559\uc790<\/a><\/strong>? \uc774\ub97c \uc704\ud574 \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 10\uac00\uc9c0 \uc911\uc694\ud55c \uc0ac\ud56d\uc744 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559\uc790 \uae30\uc220<\/strong>.<\/p>\n

\"\ub370\uc774\ud130

\ub370\uc774\ud130 \uacfc\ud559\uc790 \uae30\uc220<\/p><\/div>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 1. \uc218\ud559\uacfc \ud1b5\uacc4<\/h3>\n

1. \ud1b5\uacc4\uc640 \ud655\ub960:<\/strong> \ud1b5\uacc4\uc640 \ud655\ub960\uc740 \uc8fc\ub85c \ud53c\ucc98 \uc2dc\uac01\ud654, \ub370\uc774\ud130 \uc804\ucc98\ub9ac, \ud53c\ucc98 \ubcc0\ud658, \ub370\uc774\ud130 \uc7ac\uad6c\uc131, \ub370\uc774\ud130 \ucc28\uc6d0 \ucd95\uc18c, \ud53c\ucc98 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \ubaa8\ub378 \ud3c9\uac00 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \uac1c\ub150\uc5d0 \uc775\uc219\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uac00) \ud3c9\uade0<\/p>\n

b) \uc911\uc559\uac12<\/p>\n

c) \ubaa8\ub4dc<\/p>\n

d) \ud45c\uc900\ud3b8\ucc28<\/p>\n

e) \uc0c1\uad00 \uacc4\uc218 \ubc0f \uacf5\ubd84\uc0b0 \ud589\ub82c<\/p>\n

f) \ud655\ub960\ubd84\ud3ec(\uc774\ud56d\ubd84\ud3ec, \ud3ec\uc544\uc1a1\ubd84\ud3ec, \uc815\uaddc\ubd84\ud3ec)<\/p>\n

g) P\uac12<\/p>\n

h) \ud3c9\uade0 \uc81c\uacf1 \uc624\ucc28<\/p>\n

i) \uacb0\uc815\uacc4\uc218 R2<\/p>\n

j) \ubca0\uc774\uc988 \uc815\ub9ac(\uc815\ubc00\ub3c4, \uc7ac\ud604\uc728, \uc591\uc758 \uc608\uce21\uac12, \uc74c\uc758 \uc608\uce21\uac12, \ud63c\ub3d9 \ud589\ub82c, ROC \uace1\uc120)<\/p>\n

k) A\/B \ud14c\uc2a4\ud2b8<\/p>\n

l) \ubaac\ud14c\uce74\ub97c\ub85c \uc2dc\ubbac\ub808\uc774\uc158<\/p>\n

2. \ub2e4\ubcc0\ub7c9 \ubbf8\uc801\ubd84<\/strong>: \ub300\ubd80\ubd84\uc758 \uba38\uc2e0 \ub7ec\ub2dd \ubaa8\ub378\uc740 \uc885\uc885 \uc5ec\ub7ec \uac1c\uc758 \ud53c\ucc98 \uac12\uc774\ub098 \uc608\uce21 \ubcc0\uc218\ub97c \ud3ec\ud568\ud558\ub294 \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uae30\ubc18\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uba38\uc2e0 \ub7ec\ub2dd \ubaa8\ub378\uc744 \ub9cc\ub4e4\uae30 \uc804\uc5d0 \ub2e4\ubcc0\ub7c9 \ubbf8\uc801\ubd84\uc5d0 \ub300\ud574 \ucda9\ubd84\ud788 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e4\uc74c \uac1c\ub150\uc5d0 \uc775\uc219\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

a) \ub2e4\ubcc0\uc218 \ud568\uc218<\/p>\n

b) \ubbf8\ubd84\uacfc \uae30\uc6b8\uae30<\/p>\n

c) \uacc4\ub2e8 \ud568\uc218, \uc2dc\uadf8\ubaa8\uc774\ub4dc \ud568\uc218, \uc720\ud2f8\ub9ac\ud2f0 \ud568\uc218, \uc120\ud615 \uc815\ub958 \ud568\uc218<\/p>\n

d) \ube44\uc6a9 \ud568\uc218<\/p>\n

e) \ud568\uc218 \ud50c\ub86f<\/p>\n

f) \ud568\uc218 \ucd5c\ub300\uac12 \ubc0f \ucd5c\uc18c\uac12<\/p>\n

3. \uc120\ud615\ub300\uc218\ud559<\/strong>: \uc120\ud615 \ub300\uc218\ub294 \uba38\uc2e0 \ub7ec\ub2dd \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc218\ud559\uc801 \uae30\uc220\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \uc9d1\ud569\uc740 \ud589\ub82c\ub85c \ud45c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud615 \ub300\uc218\ub294 \ub370\uc774\ud130 \uc804\ucc98\ub9ac, \ub370\uc774\ud130 \ubcc0\ud658 \ubc0f \ubaa8\ub378 \ud3c9\uac00\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\ud574\ud574\uc57c \ud560 \uac1c\ub150\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

a) \ubca1\ud130<\/p>\n

b) \ub9e4\ud2b8\ub9ad\uc2a4<\/p>\n

c) \ud589\ub82c\uc758 \uc804\uce58<\/p>\n

d) \uc5ed\ud589\ub82c<\/p>\n

e) \ud589\ub82c\uc758 \ud589\ub82c\uc2dd<\/p>\n

f) \uc810\uacf1<\/p>\n

g) \uace0\uc720\uac12<\/p>\n

h) \uace0\uc720\ubca1\ud130<\/p>\n

4. \ucd5c\uc801\ud654 \ubc29\ubc95<\/strong>: Most machine learning algorithms run the predictive model by minimizing the processing objective function and then obtaining the weights for the test data to obtain the predicted labels. To do this, you need to be familiar with the following concepts:<\/p>\n

a) \ube44\uc6a9 \ud568\uc218\/\ubaa9\uc801 \ud568\uc218<\/p>\n

b) \uc6b0\ub3c4 \ud568\uc218<\/p>\n

c) \uc624\ucc28 \ud568\uc218<\/p>\n

d) \uacbd\uc0ac \ud558\uac15 \uc54c\uace0\ub9ac\uc998 \ubc0f \uadf8 \ubcc0\ud615(\ud655\ub960\uc801 \uacbd\uc0ac \ud558\uac15 \uc54c\uace0\ub9ac\uc998)<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 2. \ud504\ub85c\uadf8\ub798\ubc0d<\/h3>\n

\ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\uc5d0\uc11c \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uadf8\uc911\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub294 Python \uc5b8\uc5b4\uc640 R \uc5b8\uc5b4\uc774\ubbc0\ub85c \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc870\uc9c1\uc5d0\uc11c\ub294 \uc0ac\ub78c\ub4e4\uc5d0\uac8c Python\uacfc R\uc744 \ubaa8\ub450 \ub9c8\uc2a4\ud130\ud560 \uac83\uc744 \uc694\uad6c\ud558\uc9c0 \uc54a\uace0 \ub458 \uc911 \ud558\ub098\uc5d0\ub9cc \ub2a5\uc219\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n

1. \ud30c\uc774\uc36c \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4<\/strong>: \uae30\ubcf8 Python \ud504\ub85c\uadf8\ub798\ubc0d \uae30\uc220\uc5d0 \ub2a5\uc219\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574, \ub2e4\uc74c\uc740 \ub2a5\uc219\ud558\uac8c \uc774\ud574\ud558\uace0 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c Python \uc124\uce58 \ud328\ud0a4\uc9c0 \uba87 \uac00\uc9c0\ub97c \ub098\uc5f4\ud569\ub2c8\ub2e4.<\/p>\n

a) \ub118\ud30c\uc774<\/p>\n

b) \ud32c\ub354<\/p>\n

c) \ub9f7\ud50c\ub86f\ub9bd<\/p>\n

d) \uc2dc\ubcf8<\/p>\n

e) Scikit-learn<\/p>\n

f) \ud30c\uc774\ud1a0\uce58<\/p>\n

2. R \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4<\/strong>:<\/p>\n

a) \ud0c0\uc774\ub514\ubc84\uc2a4<\/p>\n

b) Dplyr<\/p>\n

\ub2e4) Ggplot2<\/p>\n

d) \uce90\ub7ff<\/p>\n

e) \uc2a4\ud2b8\ub9c1<\/p>\n

3. \uae30\ud0c0 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4<\/strong>: \uc624\ub298\ub0a0 \uc0ac\ud68c\uc5d0\uc11c\ub294 \uc77c\ubd80 \uc0b0\uc5c5 \uc870\uc9c1\uc5d0\uc11c\ub3c4 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\ub978 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac00) \uc5d1\uc140<\/p>\n

b) \ud45c<\/p>\n

\ub2e4) \ud558\ub461<\/p>\n

d) SQL<\/p>\n

e) \uc2a4\ud30c\ud06c<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 3. \ub370\uc774\ud130 \ud1b5\ud569 \ubc0f \uc804\ucc98\ub9ac<\/h3>\n

\ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\uc5d0\uc11c \ucd94\ub860 \ubd84\uc11d, \uc608\uce21 \ubd84\uc11d \ub610\ub294 \ucc98\ubc29 \ubd84\uc11d\uc774\ub4e0 \ubaa8\ub4e0 \ubd84\uc11d \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \ub370\uc774\ud130 \ucc38\uc5ec\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc608\uce21 \ubaa8\ub378\uc774 \uc815\ud655\ud55c \uc608\uce21\uc744 \ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub294 \uc8fc\ub85c \ub2e4\uc74c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub370\uc774\ud130\uc758 \ud488\uc9c8<\/strong><\/a> \ubaa8\ub378\ub9c1 \ud504\ub85c\uc138\uc2a4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub370\uc774\ud130\ub294 \ud14d\uc2a4\ud2b8, \ud45c, \uc774\ubbf8\uc9c0, \uc74c\uc131 \ubc0f \ube44\ub514\uc624\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc885\uc885 \ubd84\uc11d\uc744 \uc704\ud55c \ub370\uc774\ud130\ub294 \ub9c8\uc774\ub2dd, \ucc98\ub9ac \ubc0f \ud6c4\uc18d \ubd84\uc11d\uc5d0 \uc801\ud569\ud55c \ud615\ud0dc\ub85c \ubcc0\ud658\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

1. \ub370\uc774\ud130 \ud1b5\ud569<\/strong>: \ub370\uc774\ud130 \ud1b5\ud569\uc740 \ubaa8\ub4e0 \ub370\uc774\ud130 \uacfc\ud559\uc790\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud55c \ub2e8\uacc4\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \ub370\uc774\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud30c\uc77c, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub610\ub294 \uc6f9 \ud398\uc774\uc9c0, \ud2b8\uc717 \ub610\ub294 PDF \ubb38\uc11c\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ubb38\uc11c\uc5d0 \uc874\uc7ac\ud558\uae30 \ub54c\ubb38\uc5d0 \ubd84\uc11d\uc5d0 \uc9c1\uc811 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub370\uc774\ud130\uc5d0\uc11c \ud6cc\ub96d\ud55c \ud1b5\ucc30\ub825\uc744 \uc5bb\uc73c\ub824\uba74 \ub370\uc774\ud130\ub97c \ud1b5\ud569\ud558\uace0 \uc815\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6b0\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

2. \ub370\uc774\ud130 \uc804\ucc98\ub9ac<\/strong>:\ub370\uc774\ud130 \uc804\ucc98\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud558\uba70, \uc774\uc640 \uad00\ub828\ub41c \uc8fc\uc694 \uac1c\ub150\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

a) \ub204\ub77d\ub41c \ub370\uc774\ud130 \ucc98\ub9ac<\/p>\n

b) \ub370\uc774\ud130 \uc7ac\uad6c\uc131<\/p>\n

c) \ubc94\uc8fc\ud615 \ub370\uc774\ud130 \ucc98\ub9ac<\/p>\n

d) \ubd84\ub958 \ubb38\uc81c\ub97c \ub2e4\ub8f0 \ub54c \ud074\ub798\uc2a4 \ub808\uc774\ube14 \uc778\ucf54\ub529<\/p>\n

e) \uc8fc\uc131\ubd84 \ubd84\uc11d(PCA), \uc120\ud615 \ud310\ubcc4 \ubd84\uc11d(LDA)\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ud2b9\uc9d5 \ubcc0\ud658 \uae30\ubc95 \ubc0f \ucc28\uc6d0 \ucd95\uc18c \ubc29\ubc95<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 4. \ub370\uc774\ud130 \uc2dc\uac01\ud654<\/h3>\n

\uc790\uaca9\uc744 \uac16\ucd98 \ub370\uc774\ud130 \uc2dc\uac01\ud654\uc5d0\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

a) \ub370\uc774\ud130 \uc720\ud615: \ub370\uc774\ud130\ub97c \uc2dc\uac01\ud654\ud558\ub294 \ubc29\ubc95\uc744 \uacb0\uc815\ud560 \ub54c \ub370\uc774\ud130 \uc720\ud615\uc744 \uc544\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uc758 \uc885\ub958<\/a><\/strong>\uc608\ub97c \ub4e4\uc5b4 \ubc94\uc8fc\ud615 \ub370\uc774\ud130, \uc774\uc0b0\ud615 \ub370\uc774\ud130, \uc5f0\uc18d\ud615 \ub370\uc774\ud130, \uc2dc\uac04\ud615 \ub370\uc774\ud130 \ub610\ub294 \ub2e4\ub978 \uc885\ub958\uc778\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4.<\/p>\n

b) \uae30\ud558\ud559\uc801 \uadf8\ub798\ud504: \uc0b0\uc810\ub3c4, \uace1\uc120 \uadf8\ub798\ud504, \ub9c9\ub300 \uadf8\ub798\ud504, \ud788\uc2a4\ud1a0\uadf8\ub7a8, QQplot, \ubc00\ub3c4\ub3c4, \uc0c1\uc790 \uadf8\ub798\ud504, \ud398\uc5b4\ud50c\ub86f \ub2e4\ubcc0\ub7c9 \uadf8\ub798\ud504, \ud788\ud2b8 \ub9f5 \ub4f1 \ub370\uc774\ud130 \uc720\ud615\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc2dc\uac01\ud654 \ubc29\ubc95\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

c) \ub9e4\ud551: X\ucd95\uacfc Y\ucd95\uc758 \ubcc0\uc218\ub97c \uac01\uac01 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\ub294 \ubd84\uc11d\ud560 \ub370\uc774\ud130\uac00 \uc5ec\ub7ec \uace0\uc720\uac12\uc744 \uac00\uc9c4 \ud050\ube0c\uc778 \uacbd\uc6b0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

d) \ucc99\ub3c4: \uc120\ud615 \ucc99\ub3c4\ub098 \ub300\uc218 \ucc99\ub3c4 \ub4f1 \uc5b4\ub5a4 \ucc99\ub3c4\ub97c \uc0ac\uc6a9\ud560\uc9c0 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

e) \ub808\uc774\ube14: \uc774\ub54c \uc0ac\uc6a9\ud558\ub294 \ub808\uc774\ube14\uc5d0\ub294 \uc8fc\ub85c \uc88c\ud45c\ucd95, \uc81c\ubaa9, \ubc94\ub840, \ud06c\uae30 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

f) \uc724\ub9ac: \uc2dc\uac01\ud654 \ubc29\ubc95\uc774 \uc0ac\uc2e4\uc744 \uc124\uba85\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \uc815\ub9ac\ud558\uace0 \uc694\uc57d\ud558\ub294 \uacfc\uc815\uc5d0\uc11c, \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc2dc\uac01\ud654\ud558\ub294 \uacfc\uc815\uc5d0\uc11c, \uc6b0\ub9ac\ub294 \uc791\uc5c5\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud558\uba70, \ucd5c\uc885 \uacb0\uacfc\uac00 \uc9c4\uc2e4\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ub3c5\uc790\ub97c \uc624\ub3c4\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 5. \uae30\ubcf8 \uba38\uc2e0 \ub7ec\ub2dd \uae30\uc220<\/h3>\n

\uba38\uc2e0 \ub7ec\ub2dd\uc740 \ub370\uc774\ud130 \uacfc\ud559\uc758 \uc911\uc694\ud55c \ubd84\uc57c\uc774\ubbc0\ub85c \ubb38\uc81c \ud504\ub808\uc774\ubc0d, \ub370\uc774\ud130 \ubd84\uc11d, \ubaa8\ub378\ub9c1, \ud3c9\uac00 \ubc0f \ubaa8\ub378 \uc801\uc6a9\uacfc \uac19\uc740 \uba38\uc2e0 \ub7ec\ub2dd \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc774\ud574\ud558\ub294 \uac83\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc544\ub798\ub294 \uacf5\ubd80\ud574\uc57c \ud560 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uba38\uc2e0 \ub7ec\ub2dd \uc54c\uace0\ub9ac\uc998 \ubaa9\ub85d\uc785\ub2c8\ub2e4.<\/p>\n

1. \uc9c0\ub3c4 \ud559\uc2b5(\uc5f0\uc18d \ubcc0\uc218 \uc608\uce21)<\/strong><\/p>\n

a) \uae30\ubcf8 \ud68c\uadc0 \ubd84\uc11d<\/p>\n

b) \ub2e4\ucc28\uc6d0 \ud68c\uadc0 \ubd84\uc11d<\/p>\n

c) \uc815\uaddc\ud654\ub41c \ud68c\uadc0<\/p>\n

2. \uc9c0\ub3c4 \ud559\uc2b5(\uc774\uc0b0 \ubcc0\uc218 \uc608\uce21)<\/strong><\/p>\n

a) \ub85c\uc9c0\uc2a4\ud2f1 \ud68c\uadc0 \ubd84\ub958\uae30<\/p>\n

b) \uc9c0\uc6d0 \ubca1\ud130 \uba38\uc2e0 \ubd84\ub958\uae30<\/p>\n

c) K-\ucd5c\uadfc\uc811 \uc774\uc6c3 \uc54c\uace0\ub9ac\uc998 \ubd84\ub958\uae30<\/p>\n

d) \uc758\uc0ac\uacb0\uc815 \ud2b8\ub9ac \ubd84\ub958\uae30<\/p>\n

e) \ub79c\ub364 \ud3ec\ub808\uc2a4\ud2b8 \ubd84\ub958\uae30<\/p>\n

3. \ube44\uc9c0\ub3c4 \ud559\uc2b5<\/strong><\/p>\n

a) K-means \ud074\ub7ec\uc2a4\ud130\ub9c1 \uc54c\uace0\ub9ac\uc998<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 6. \ub370\uc774\ud130 \uacfc\ud559 \ud504\ub85c\uc81d\ud2b8 \uc2e4\ubb34 \uae30\uc220<\/h3>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uac00 \ub418\uace0 \uc2f6\ub2e4\uba74 \ucc45\uc5d0\uc11c \uc5bb\uc740 \uc9c0\uc2dd\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc790\uaca9\uc744 \uac16\ucd98 \ub370\uc774\ud130 \uacfc\ud559\uc790\ub294 \uc2e4\uc81c \uc138\uacc4\uc5d0\uc11c \uc218\ud589\ud558\uace0 \ub370\uc774\ud130 \uacfc\ud559 \ud504\ub85c\uc81d\ud2b8\ub97c \uc131\uacf5\uc801\uc73c\ub85c \uc644\ub8cc\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \ubb38\uc81c \ud504\ub808\uc774\ubc0d, \ub370\uc774\ud130 \uc218\uc9d1 \ubc0f \ubd84\uc11d, \ubaa8\ub378 \uad6c\ucd95, \ud3c9\uac00 \ubc0f \uc124\uce58\uc640 \uac19\uc740 \ub370\uc774\ud130 \uacfc\ud559 \ubc0f \uba38\uc2e0 \ub7ec\ub2dd\uc758 \ub2e4\uc591\ud55c \ub2e8\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559 \uc5f0\uc2b5 \ud504\ub85c\uc81d\ud2b8\ub97c \ubc1b\uc73c\ub824\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

A) Kaggle \ud504\ub85c\uc81d\ud2b8 \uc9c4\ud589 \uc911<\/p>\n

B) \uae30\uc5c5 \uc778\ud134\uc2ed<\/p>\n

C) \uae30\uc5c5 \uba74\uc811<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 7. \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uae30\uc220<\/h3>\n

\uc790\uaca9\uc744 \uac16\ucd98 \ub370\uc774\ud130 \uacfc\ud559\uc790\ub294 \ud300\uc6d0\uc774\ub098 \uc870\uc9c1 \ub9ac\ub354\uc5d0\uac8c \uc790\uc2e0\uc758 \uc544\uc774\ub514\uc5b4\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub370\uc774\ud130 \uacfc\ud559\uc790\uac00 \ub6f0\uc5b4\ub09c \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uae30\uc220\uc744 \uac16\ucd94\uace0 \uc788\ub2e4\uba74, \uadf8\ub294 \ubaa8\ub4e0 \uc885\ub958\uc758 \ub9e4\uc6b0 \uc804\ubb38\uc801\uc778 \uc815\ubcf4\ub97c \ub370\uc774\ud130 \uacfc\ud559\uc5d0 \ub300\ud55c \ubc30\uacbd \uc9c0\uc2dd\uc774 \uc5c6\ub294 \uc77c\ubc18\uc778\uc5d0\uac8c\ub3c4 \uba85\ud655\ud558\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc88b\uc740 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uae30\uc220\uc740 \ub370\uc774\ud130 \uacfc\ud559\uc790\uc640 \ub2e4\ub978 \ud300\uc6d0(\uc608: \ub370\uc774\ud130 \ubd84\uc11d\uac00<\/a><\/strong>, \ub370\uc774\ud130 \uc5d4\uc9c0\ub2c8\uc5b4<\/a><\/strong>, \ud604\uc7a5 \uc5d4\uc9c0\ub2c8\uc5b4 \ub4f1).<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 8. \ud3c9\uc0dd \ud559\uc2b5<\/h3>\n

\ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\ub294 \ub04a\uc784\uc5c6\uc774 \ubcc0\ud654\ud558\uace0 \ubc1c\uc804\ud558\uace0 \uc788\uc73c\ubbc0\ub85c \uc0ac\ub78c\ub4e4\uc740 \ub610\ud55c \uc0c8\ub85c\uc6b4 \uae30\uc220\uc744 \ubc1b\uc544\ub4e4\uc774\uace0 \ubc30\uc6b8 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\uc758 \ubc1c\uc804\uc5d0 \ubc1c\ub9de\ucd94\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\ub294 \ub2e4\ub978 \ub370\uc774\ud130 \uacfc\ud559\uc790\uc640 \uad50\ub958\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc18c\uc15c \uc11c\ud074\uc744 \ud655\uc7a5\ud558\uae30 \uc704\ud574 LinkedIn, GitHub \uc800\uc7a5\uc18c, Medium \uc6f9\uc0ac\uc774\ud2b8(Towards Data Science \ubc0f Towards AI \uce7c\ub7fc\uc774 \uc788\uc74c) \ub4f1 \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \ud50c\ub7ab\ud3fc\uc774 \ub9ce\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud50c\ub7ab\ud3fc\uc740 \ub9e4\uc6b0 \uc720\uc6a9\ud558\uba70 \ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\uc758 \ucd5c\uc2e0 \uac1c\ubc1c\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 9. \ud300\uc6cc\ud06c<\/h3>\n

\uc2e4\uc81c \uc791\uc5c5 \uacfc\uc815\uc5d0\uc11c \ub370\uc774\ud130 \uacfc\ud559\uc790\ub294 \ub370\uc774\ud130 \ubd84\uc11d\uac00, \uc5d4\uc9c0\ub2c8\uc5b4, \ub2e4\uc591\ud55c \uad00\ub9ac\uc790\ub97c \ud3ec\ud568\ud55c \ub2e4\ub978 \uad6c\uc131\uc6d0\uacfc \ud300\uc744 \uc774\ub8e8\uc5b4 \uc791\uc5c5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub370\uc774\ud130 \uacfc\ud559\uc790\ub294 \uc88b\uc740 \uc758\uc0ac \uc18c\ud1b5 \uae30\uc220\uc744 \uac16\ucd94\uc5b4\uc57c \ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ud2b9\ud788 \ud504\ub85c\uc81d\ud2b8 \uac1c\ubc1c \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \ub2e4\ub978 \uad6c\uc131\uc6d0\uc758 \uc544\uc774\ub514\uc5b4\ub97c \uc8fc\uc758 \uae4a\uac8c \ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c \ub370\uc774\ud130 \uacfc\ud559\uc790\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub098 \ub2e4\ub978 \uc804\ubb38\uac00\uc5d0\uac8c \uc758\uc874\ud558\uc5ec \uc591\uc9c8\uc758 \ub370\uc774\ud130 \uacfc\ud559 \ud504\ub85c\uc81d\ud2b8\ub97c \uc124\uacc4\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub610\ud55c, \ub6f0\uc5b4\ub09c \ud300\uc6cc\ud06c \uae30\uc220\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc9c1\uc7a5\uc5d0\uc11c \ube5b\uc744 \ubc1c\ud558\uace0 \ub2e4\ub978 \ud300 \uad6c\uc131\uc6d0, \uad00\ub9ac\uc790 \ub610\ub294 \uc870\uc9c1 \ub9ac\ub354\uc640 \uc88b\uc740 \ub300\uc778 \uad00\uacc4\ub97c \ubc1c\uc804\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc758 10\ub300 \uae30\uc220 \u2013 10. \ub370\uc774\ud130 \uacfc\ud559\uc758 \uc724\ub9ac<\/h3>\n

\ud504\ub85c\uc81d\ud2b8\uc758 \uac00\ub2a5\ud55c \uc0ac\ud68c\uc801 \uc601\ud5a5\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \ud604\uc2e4\uc801\uc73c\ub85c \uc0dd\uac01\ud558\uc138\uc694. \ub370\uc774\ud130\ub97c \uc870\uc791\ud558\uac70\ub098 \ud3b8\ud5a5\ub418\uae30 \uc26c\uc6b4 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694. \ub370\uc774\ud130 \uc218\uc9d1\uc5d0\uc11c \ub370\uc774\ud130 \ubd84\uc11d, \ubaa8\ub378 \uad6c\ucd95\uc5d0\uc11c \ubaa8\ub378 \ubd84\uc11d \ubc0f \ud3c9\uac00\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 \ub2e8\uacc4\uc5d0\uc11c \uae30\ubcf8 \uc724\ub9ac\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uacb0\uacfc\ub97c \uc704\uc870\ud558\uc5ec \ub3c5\uc790\ub97c \uc624\ub3c4\ud558\uac70\ub098 \uc870\uc791\ud558\ub824\uace0 \uc2dc\ub3c4\ud558\uc9c0 \ub9c8\uc138\uc694. \uc5f0\uad6c \uacb0\uacfc\ub97c \uc81c\uc2dc\ud560 \ub54c\ub294 \uc724\ub9ac\uc801 \uc785\uc7a5\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h3>\n

\uac04\ub2e8\ud788 \ub9d0\ud574\uc11c, \uc774 \uae00\uc5d0\uc11c\ub294 \uaf2d \ud544\uc694\ud55c 10\uac00\uc9c0\uc5d0 \ub300\ud574 \ub17c\uc758\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uacfc\ud559\uc790 \uae30\uc220<\/strong>. \ub370\uc774\ud130 \uacfc\ud559 \ubd84\uc57c\uc758 \ubc1c\uc804\uc740 \ube60\ub974\uac8c \ubcc0\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubd84\uc57c\uc758 \uae30\ubcf8 \uc9c0\uc2dd\uc744 \uc2b5\ub4dd\ud574\uc57c\ub9cc \uc0ac\ub78c\ub4e4\uc740 \ub525 \ub7ec\ub2dd, \uc778\uacf5\uc9c0\ub2a5 \ub4f1\uacfc \uac19\uc740 \ub354\uc6b1 \uc9c4\ubcf4\ub41c \uc774\ub860\uc744 \uacc4\uc18d \ud0d0\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uacfc\ud559\uc790\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\uc73c\uc2dc\ub2e4\uba74 \ubc29\ubb38\ud574 \ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. Gudu SQLFlow<\/strong><\/a> \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694.\u00a0\ucd5c\uace0\uc758 \ub370\uc774\ud130 \uacc4\ubcf4 \ub3c4\uad6c<\/a><\/strong>\u00a02022\ub144 \uc2dc\uc7a5\uc5d0 \ucd9c\uc2dc\ub41c Gudu SQLFlow\ub294 SQL \uc2a4\ud06c\ub9bd\ud2b8 \ud30c\uc77c\uc744 \ubd84\uc11d\ud558\uace0 \ub370\uc774\ud130 \uacc4\ubcf4<\/a><\/strong>, \uc2dc\uac01\uc801 \ud45c\uc2dc\ub97c \uc218\ud589\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc0ac\uc6a9\uc790\uac00 CSV \ud615\uc2dd\uc73c\ub85c \ub370\uc774\ud130 \uacc4\ubcf4\ub97c \uc81c\uacf5\ud558\uace0 \uc2dc\uac01\uc801 \ud45c\uc2dc\ub97c \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.\u00a0(2022\ub144 8\uc6d4 6\uc77c Ryan\uc774 \uac8c\uc2dc)<\/strong><\/p>\n<\/div><\/div><\/div>