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å ǹ Ͻ ִ R α ش. , Ͻ ڸ ǻ Ͽ A/B Ʈ , ۼ ϴ ش.
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å ǹ Ͻ ִ R α ش. , Ͻ ڸ ǻ Ͽ A/B Ʈ , ۼ ϴ ش.

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Ͻ м ڴ ߿ Ͻ ϰ, ťϰ, мϰ Ѵ. R ̷ й ̷̳ ʴ ϻ ۾ óϴ ս Ѵ. å ǹ Ͻ ִ R α ش. , Ͻ ڸ ǻ Ͽ A/B Ʈ , ۼ ϴ ش.
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Ͻ м ڴ ߿ Ͻ ϰ, ťϰ, мϰ Ѵ. R ̷ й ̷̳ ʴ ϻ ۾ óϴ ս Ѵ. å ǹ Ͻ ִ R α ش. , Ͻ ڸ ǻ Ͽ A/B Ʈ , ۼ ϴ ش.
å ٷ
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ʺ ̰ų ڰ ǰ л̶ å 밡 ̴. ̹ ٷ ִ ڶ ̸, ϻ ϴ ٽ ϴ Ⱑ ̴. Ѹ, å å忡 Ưϰ ߿ å̴.
- (JIM PORZAK) / ôϾ R
ʺ ̰ų ڰ ǰ л̶ å 밡 ̴. ̹ ٷ ִ ڶ ̸, ϻ ϴ ٽ ϴ Ⱑ ̴. Ѹ, å å忡 Ưϰ ߿ å̴.
- (JIM PORZAK) / ôϾ R

PART I Ұ
CHAPTER 1 μ 3
1.1 Ʈ 3
1.1.1 Ʈ 4
1.2 Ʈ ܰ 7
1.2.1 ǥ 8
1.2.2 9
1.2.3 12
1.2.4 14
1.2.5 ̼ǰ ȭ 15
1.2.6 17
1.3 ġ 17
1.3.1 Ѽ 18
1.4 20
CHAPTER 2 R α ϱ 21
2.1 Ͽ ִ ٷ 22
2.1.1 Ǵ URLκ ȭ ۾ϱ 22
2.1.2 ȭ Ϳ R ϱ 25
2.2 ͺ̽ ̿Ͽ ۾ϱ 28
2.2.1 ǹ 29
2.2.2 R ͺ̽ Էϱ 34
2.2.3 PUMS data ۾ϱ 36
2.3 39
CHAPTER 3 Žϱ 41
3.1 ġ ̿Ͽ ľϱ 43
3.1.1 ľϱ 44
3.2 ðȭ ϱ 48
3.2.1 Ϻ ð л ϱ 51
3.2.2 踦 ð Ȯϱ 60
3.3 71
CHAPTER 4 72
4.1 ϱ 72
4.1.1 ġ ٷ 73
4.1.2 ȯ 78
4.2 ȿ ø 86
4.2.1 Ʈ Ʈ̴ 86
4.2.2 87
4.2.3 ڵ ȭ 88
4.2.4 ó 90
4.3 90
PART II
CHAPTER 5 ð 93
5.1 ӽŷ ϱ 95
5.1.1 з ذϱ 95
5.1.2 ھ ذϱ 97
5.1.3 ϱ 98
5.1.4 ϱ 101
5.2 103
5.2.1 з ϱ 104
5.2.2 ھ ϱ 110
5.2.3 Ȯ ϱ 113
5.2.4 ŷ ϱ 118
5.2.5 Ŭ ϱ 118
5.3 ϱ 121
5.3.1 Ϲ Ȯϱ 122
5.3.2 ȭ 123
5.3.3 ǰ 124
5.4 127
CHAPTER 6 ̼ 128
6.1 KDD KDD 2009 128
6.1.1 KDD 2009 ͷ ϱ 129
6.2 Ϻ ϱ 131
6.2.1 Ư ϱ 132
6.2.2 Ư ϱ 135
6.2.3 ϱ 137
6.3 ̿Ͽ ϱ 139
6.3.1 139
6.3.2 ǻ ϱ 141
6.3.3 ֱ ̿ ϱ 145
6.3.4 ̺ ϱ 149
6.4 153
CHAPTER 7 ȸͿ ƽ ȸ 155
7.1 ȸ ϱ 156
7.1.1 ȸ ϱ 156
7.1.2 ȸ 160
7.1.3 ϱ 161
7.1.4 ȸͿ ã ϱ 165
7.1.5 ప ؼ ǰ ϱ 167
7.1.6 ȸͿ 173
7.2 ƽ ȸ ϱ 173
7.2.1 ƽ ȸ ϱ 174
7.2.2 ƽ ȸ 176
7.2.3 177
7.2.4 ƽ ã ϱ 181
7.2.5 ప ؼ ǰ ϱ 183
7.2.6 ƽ ȸͿ 192
7.3 192
CHAPTER 8 194
8.1 Ŭ м 195
8.1.1 Ÿ 195
8.1.2 غϱ 198
8.1.3 hclust() ̿ Ŭ 199
8.1.4 k-means ˰ 211
8.1.5 ŬͿ ο Ʈ ߰ϱ 216
8.1.6 Ŭ 219
8.2 Ģ 219
8.2.1 Ģ 219
8.2.2 221
8.2.3 arules Ű ̿ Ģ ̴ 222
8.2.4 Ģ 231
8.3 232
CHAPTER 9 Ž 233
9.1 Ʈ ̿Ͽ Ʒ л ҽŰ 234
9.1.1 ̿Ͽ ̱ 235
9.1.2 Ʈ ̿Ͽ Ű 238
9.1.3 Ʈ 243
9.2 Ϲȭ нϱ 243
9.2.1 GAM ϱ 243
9.2.2 ȸ 245
9.2.3 249
9.2.4 ͷ GAM ϱ 251
9.2.5 ƽ ȸͿ GAM ϱ 254
9.2.6 GAM 256
9.3 и Ű Ŀ ϱ 256
9.3.1 Ŀ Լ ϱ 257
9.3.2 Ŀ ϱ 261
9.3.3 Ŀο 265
9.4 Ʈ ӽ ϱ 265
9.4.1 Ʈ ӽ ϱ 266
9.4.2 Ϳ SVM ϱ 269
9.4.3 ǵ ݿ SVM ϱ 273
9.4.4 Ʈ ӽſ 276
9.5 276
PART III
CHAPTER 10 ȭ 281
10.1 ͼ 282
10.2 knitr Ͽ Ͻ 283
10.2.1 knitr̶? 284
10.2.2 knitr λ 288
10.2.3 knitr ̿Ͽ ȭϱ 289
10.3 ּ ϱ 293
10.3.1 ȿ ּ ۼϱ 293
10.3.2 ڵ 丮 Ʈ ϱ 294
10.3.3 Ʈ Ž Ʈ ϱ 301
10.3.4 ۾ ϱ 306
10.4 ϱ 309
10.4.1 R HTTP ϱ 310
10.4.2 ͽƮ ϱ 313
10.4.3 314
10.5 316
CHAPTER 11 ȿ ǥ ڷ 317
11.1 Ʈ ǥϱ 318
11.1.1 Ʈ ǥ ϱ 319
11.1.2 Ʈ ϱ 320
11.1.3 λ ä 322
11.1.4 װ ϱ 324
11.1.5 Ʈ ̼ǿ 325
11.2 ڿ ̼ϱ 325
11.2.1 Ʈ ǥ ϱ 326
11.2.2 ũ÷ο Ǵ ֱ 327
11.2.3 ֱ 329
11.2.4 ̼ǿ 331
11.3 ڿ ۾ ̼ϱ 331
11.3.1 ϱ 332
11.3.2 ۾ dzϱ 333
11.3.3 츮 dzϱ 333
11.3.4 ۾ dzϱ 334
11.3.5 ̼ǿ 335
11.4 337
APPENDIX A R Ÿ ۾ϱ 339
A.1 ġϱ 339
A.1.1 R ġϱ 339
A.1.2 R Ű ý 340
A.1.3 Git ġϱ 340
A.1.4 RStudio ġϱ 340
A.1.5 R ڷ 341
A.2 R ϱ 342
A.2.1 R ֿ 343
A.2.2 R ⺻ 348
A.2.3 HTTPS εϱ 355
A.3 R ͺ̽ ϱ 356
A.3.1 H2 ͺ̽ ȹϱ 356
A.3.2 SQuirreL SQL ϱ 356
A.3.3 SQL ũ̹ ġϱ 360
A.3.4 SQL ȯ ۾ 361
A.3.5 SQL ϴ 367
APPENDIX B ߿ 369
B.1 л 369
B.1.1 Ժ 369
B.1.2 R Ȯ Ģ 374
B.1.3 α Ժ 375
B.1.4 379
B.1.5 л Ÿ R 384
B.2 ̷ 384
B.2.1 ö 385
B.2.2 A/B Ʈ 388
B.2.3 394
B.2.4 Ư Ʈ 397
B.3 399
B.3.1 ǥ 399
B.3.2 402
APPENDIX C Ž ̵ 408
C.1 409
C.1.1 R ü 409
C.1.2 ٸ 409
C.1.3 410
C.2 Ÿ ̵ 411
C.2.1 н 411
C.2.2 н 412
C.2.3 ǻ ӽŷ 412
C.2.4 413
C.2.5 413
C.2.6 ν 413
C.2.7 ð迭 413
C.2.8 414
ãƺ 416
PART I Ұ
CHAPTER 1 μ 3
1.1 Ʈ 3
1.1.1 Ʈ 4
1.2 Ʈ ܰ 7
1.2.1 ǥ 8
1.2.2 9
1.2.3 12
1.2.4 14
1.2.5 ̼ǰ ȭ 15
1.2.6 17
1.3 ġ 17
1.3.1 Ѽ 18
1.4 20
CHAPTER 2 R α ϱ 21
2.1 Ͽ ִ ٷ 22
2.1.1 Ǵ URLκ ȭ ۾ ...

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տ ϴ Ʈ̴ ͷ ϴ . ̹ ū Ÿ ϳ ٷڴ. Ʈ̴ ͷ Ʈ ǰ ΰ? ο Ʈϴ (model validation)̶ Ѵ. ־ Ȯؾ ֿ ٷ ̴.
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̺ (Naive Baye) н õǾ ִ ϰ ȿ Բ Ͽ ϴ ̷ο ̴. ̸ ֱ , Ÿ θ Ϸ ϴ ó غ. ̺ Ͽ Ѵ. Ǿ ִٸ Ȯ Ǵ°? ͷκ 뿡 ִ.
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...


ϳ ܸ(Nina Zumel) []
ϳ ܸ SRI International ڷ ߴ. , ȭ ȸ ڷ , ȸ縦 ϱ ߾. Win-Vector LLC Ʈ ϰ ִ.
Ʈ(John Mount) []
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Ӵ []
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