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¼öÁý ¹× ÀúÀåµÈ µ¥ÀÌÅ͸¦ ºòµ¥ÀÌÅÍ ºÐ¼® ¸ñÀûÀ» ´Þ¼ºÇϱâ À§ÇÏ¿© Á¤Á¦ÇÏ°í º¯È¯ÇÏ°í ÀûÀç ¹× °ËÁõÇÏ´Â °úÁ¤À» ÅëÇÏ¿© ºÐ¼®¿ë µ¥ÀÌÅͼÂÀÌ ±¸ÃàµÈ´Ù.
ÀúÀÚ: ÇÑÈñ¼±
PART 01 ºòµ¥ÀÌÅÍ·Î ¹«¾ùÀ» ÇØ¾ß ÇÒ±î
Chapter 1 ºòµ¥ÀÌÅÍ¿Í µ¥ÀÌÅÍ °úÇÐÀÚ
PART 02 R·Î ÇÏ´Â ºòµ¥ÀÌÅÍ Àüó¸®
Chapter 1 Rȯ°æ(Environment)
Chapter 2 ºòµ¥ÀÌÅÍ ºÐ¼® R ȯ°æ ±¸¼º ¹× ÀÔ¹®
Chapter 3 ÆÐÅ°Áö »ç¿ë
Chapter 4 µ¥ÀÌÅÍ ±¸Á¶¿Í ¸ÞŸ µ¥ÀÌÅÍ 051
Chapter 5 R¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ Å¸ÀÔ(Type)º¸±â
Chapter 6 Vector Object
Chapter 7 ¹üÁÖÇü µ¥ÀÌÅÍ Factor Object
Chapter 8 Matrix Object
Chapter 9 DataFrame Object
Chapter 10 List Object
Chapter 11 Arrary Object
PART 03 ¿ÜºÎ µ¥ÀÌÅÍ ¼öÁýÇϱâ
Chapter 1 ºÐ¼®ÇÁ·Î±×·¥¿¡ ³»ÀåµÈ µ¥ÀÌÅÍ
Chapter 2 ¿ÀÇ µ¥ÀÌÅÍ
Chapter 3 ³¯¾¾ json ÆÄÀÏ Àбâ
Chapter 4 À¥ÆäÀÌÁö °¡Á®¿À±â
PART 04 ´Ù¾çÇÑ Çü½ÄÀÇ µ¥ÀÌÅÍ ·ÎµùÇϱâ
Chapter 1 CSV ÆÄÀÏ ·Îµù
Chapter 2 ÅÇÀ¸·Î ±¸ºÐµÈ ÆÄÀÏ ·Îµù
Chapter 3 ¿¢¼¿ xls, xlsx ÆÄÀÏ ·ÎµùÇϱâ
Chapter 4 XML ÆÄÀÏ ·Îµù
Chapter 5 µ¥ÀÌÅÍ ÆÄÀÏ·Î ÀúÀåÇϱâ
PART 05 ºÐ¼®¿¡ ÀûÇÕÇÏ°Ô º¯È¯Çϱâ(µ¥ÀÌÅÍ °¡°ø)
Chapter 1 ºÐ¼® ¸¶Æ®
Chapter 2 ÆÄ»ý º¯¼ö
PART 06 µ¥ÀÌÅÍ Á¤Á¦
Chapter 1 µ¥ÀÌÅÍ Value °ËÁõ(Validation)
Chapter 2 Áߺ¹ °ü¸®
Chapter 3 Á¤·Ä ¹× ±×·ìÈ
PART 07 µ¥ÀÌÅÍ Å½»ö
Chapter 1 ±³Â÷Ç¥(Crosstabs)·Î µ¥ÀÌÅÍ Æ¯Â¡ ã±â
Chapter 2 µ¥ÀÌÅÍ ¼Ó¼º(Ä÷³)°ü¸® ¹× Çà°ü¸®
PART 08 ÅؽºÆ® µ¥ÀÌÅÍ Ã³¸®(ÀÚ¿¬¾î ó¸®)
Chapter 1 Á¤±ÔÇ¥Çö½Ä »ç¿ëÇϱâ
Chapter 2 Corpus ¹× Vectorsources
Chapter 3 ¹®¼-´Ü¾î, ´Ü¾î-¹®¼ Å×ÀÌºí »ý¼º ¹× »ç¿ëÇϱâ
Chapter 4 ÇÑ±Û ÀÎÄÚµù
Chapter 1 ºòµ¥ÀÌÅÍ¿Í µ¥ÀÌÅÍ °úÇÐÀÚ
PART 02 R·Î ÇÏ´Â ºòµ¥ÀÌÅÍ Àüó¸®
Chapter 1 Rȯ°æ(Environment)
Chapter 2 ºòµ¥ÀÌÅÍ ºÐ¼® R ȯ°æ ±¸¼º ¹× ÀÔ¹®
Chapter 3 ÆÐÅ°Áö »ç¿ë
Chapter 4 µ¥ÀÌÅÍ ±¸Á¶¿Í ¸ÞŸ µ¥ÀÌÅÍ 051
Chapter 5 R¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ Å¸ÀÔ(Type)º¸±â
Chapter 6 Vector Object
Chapter 7 ¹üÁÖÇü µ¥ÀÌÅÍ Factor Object
Chapter 8 Matrix Object
Chapter 9 DataFrame Object
Chapter 10 List Object
Chapter 11 Arrary Object
PART 03 ¿ÜºÎ µ¥ÀÌÅÍ ¼öÁýÇϱâ
Chapter 1 ºÐ¼®ÇÁ·Î±×·¥¿¡ ³»ÀåµÈ µ¥ÀÌÅÍ
Chapter 2 ¿ÀÇ µ¥ÀÌÅÍ
Chapter 3 ³¯¾¾ json ÆÄÀÏ Àбâ
Chapter 4 À¥ÆäÀÌÁö °¡Á®¿À±â
PART 04 ´Ù¾çÇÑ Çü½ÄÀÇ µ¥ÀÌÅÍ ·ÎµùÇϱâ
Chapter 1 CSV ÆÄÀÏ ·Îµù
Chapter 2 ÅÇÀ¸·Î ±¸ºÐµÈ ÆÄÀÏ ·Îµù
Chapter 3 ¿¢¼¿ xls, xlsx ÆÄÀÏ ·ÎµùÇϱâ
Chapter 4 XML ÆÄÀÏ ·Îµù
Chapter 5 µ¥ÀÌÅÍ ÆÄÀÏ·Î ÀúÀåÇϱâ
PART 05 ºÐ¼®¿¡ ÀûÇÕÇÏ°Ô º¯È¯Çϱâ(µ¥ÀÌÅÍ °¡°ø)
Chapter 1 ºÐ¼® ¸¶Æ®
Chapter 2 ÆÄ»ý º¯¼ö
PART 06 µ¥ÀÌÅÍ Á¤Á¦
Chapter 1 µ¥ÀÌÅÍ Value °ËÁõ(Validation)
Chapter 2 Áߺ¹ °ü¸®
Chapter 3 Á¤·Ä ¹× ±×·ìÈ
PART 07 µ¥ÀÌÅÍ Å½»ö
Chapter 1 ±³Â÷Ç¥(Crosstabs)·Î µ¥ÀÌÅÍ Æ¯Â¡ ã±â
Chapter 2 µ¥ÀÌÅÍ ¼Ó¼º(Ä÷³)°ü¸® ¹× Çà°ü¸®
PART 08 ÅؽºÆ® µ¥ÀÌÅÍ Ã³¸®(ÀÚ¿¬¾î ó¸®)
Chapter 1 Á¤±ÔÇ¥Çö½Ä »ç¿ëÇϱâ
Chapter 2 Corpus ¹× Vectorsources
Chapter 3 ¹®¼-´Ü¾î, ´Ü¾î-¹®¼ Å×ÀÌºí »ý¼º ¹× »ç¿ëÇϱâ
Chapter 4 ÇÑ±Û ÀÎÄÚµù
ÀÌ Ã¥Àº ¼öÁý ¹× ÀúÀåµÈ µ¥ÀÌÅ͸¦ ºòµ¥ÀÌÅÍ ºÐ¼® ¸ñÀûÀ» ´Þ¼ºÇϱâ À§ÇÏ¿© Á¤Á¦ÇÏ°í º¯È¯ÇÏ°í ÀûÀç ¹× °ËÁõÇÏ´Â °úÁ¤À» ÅëÇÏ¿© ºÐ¼®¿ë µ¥ÀÌÅͼÂÀÌ ±¸ÃàµÈ´Ù. º»¼¸¦ º¸±â À§ÇÑ ±¸¼ºÀº ¾Æ·¡ ±×¸²°ú °°´Ù.
(1) ¼öÁý ¹× ÀúÀå
µ¥ÀÌÅÍ ¼öÁýÀº ºñÁ¤Çü ¹× Á¤ÇüÀÇ DBMS µ¥ÀÌÅÍ µîÀ» ¼öÁýÇÏ°í, ÀúÀå¿¡¼´Â HDFS ¹× Hbase¿¡ µ¥ÀÌÅ͸¦ ÀúÀåÇÑ´Ù. º»¼ÀÇ [Part 3. ¿ÜºÎ µ¥ÀÌÅÍ ¼öÁýÇϱâ]¸¦ º¸±â ¹Ù¶õ´Ù.
(2) Àüó¸®
Àü󸮴 ¿øº» µ¥ÀÌÅÍ ·Îµå°¡ Á¤È®È÷ µÇ¾ú´ÂÁö °ËÅäÇϱâ À§ÇØ Data Type ¹× ÅؽºÆ®Çü½ÄÀ¸·Î ÀúÀåµÈ µ¥ÀÌÅÍÀÇ LevelÀ» È®ÀÎÇÑ´Ù. º»¼ÀÇ [Part. 1 ºòµ¥ÀÌÅÍ·Î ¹«¾ùÀ» ÇØ¾ß ÇÒ±î, Part 2. R·Î ÇÏ´Â ºòµ¥ÀÌÅÍ Àüó¸®]¸¦ º¸±â ¹Ù¶õ´Ù.
(3) Á¤Á¦
Á¤Á¦¿¡¼´Â º»°ÝÀûÀ¸·Î ºÐ¼®¿ë µ¥ÀÌÅͼÂÀ» ±¸ÃàÇϱâ À§ÇÏ¿© ºÐ¼®¿¡ ÇÊ¿äÇÑ µ¥ÀÌÅ͸¦ ½Äº°ÇÏ°í, ½Äº°µÈ µ¥ÀÌÅ͸¦ °¡°ø ¹× ¿À·ù - °áÃøÄ¡ 󸮸¦ ÇÑ´Ù. º»¼ÀÇ [Part 5. ºÐ¼®¿¡ ÀûÇÕÇÏ°Ô º¯È¯Çϱâ(µ¥ÀÌÅÍ °¡°ø), Part 7. µ¥ÀÌÅÍ Å½»ö]À» º¸±â ¹Ù¶õ´Ù.
(4) º¯È¯ / ÀûÀç
µ¥ÀÌÅÍ º¯È¯ ¹× ÀûÀç´Â Á¤Á¦µÈ µ¥ÀÌÅ͸¦ ºòµ¥ÀÌÅÍ ºÐ¼®¿¡ ¿ëÀÌÇÑ ÇüÅ·ΠÀûÀçÇÑ´Ù. º¯È¯±â¹ý¿¡´Â µ¥ÀÌÅ͸¦ ÆòÈ°È(smoothing), Áý°è(aggregation), ÀϹÝÈ(generalization), Á¤±ÔÈ(normalization), ÆÄ»ý ¼Ó¼º»ý¼º µîÀÌ ÀÖ´Ù. º»¼ÀÇ [Part 4. ´Ù¾çÇÑ Çü½ÄÀÇ µ¥ÀÌÅÍ ·ÎµùÇϱâ, Part 5ÀÇ ÆÄ»ýº¯¼ö, Part 7 µ¥ÀÌÅÍ Å½»öÀÇ chapter2] µîÀ» º¸±â ¹Ù¶õ´Ù.
(5) °ËÁõ
°ËÁõÀº Á¤Á¦µÈ ºÐ¼®¿ë µ¥ÀÌÅÍÀÇ ÀûÀç°¡ Á¤ÇÕ¼º ÀÖ°Ô µÇ¾ú´ÂÁö È®ÀÎÇÑ´Ù(µ¥ÀÌÅÍ Ç°Áú Æ÷ÇÔ). ÀÌ Ã¥ÀÇ [Part 6. µ¥ÀÌÅÍ Á¤Á¦]¸¦ º¸±â ¹Ù¶õ´Ù.
(1) ¼öÁý ¹× ÀúÀå
µ¥ÀÌÅÍ ¼öÁýÀº ºñÁ¤Çü ¹× Á¤ÇüÀÇ DBMS µ¥ÀÌÅÍ µîÀ» ¼öÁýÇÏ°í, ÀúÀå¿¡¼´Â HDFS ¹× Hbase¿¡ µ¥ÀÌÅ͸¦ ÀúÀåÇÑ´Ù. º»¼ÀÇ [Part 3. ¿ÜºÎ µ¥ÀÌÅÍ ¼öÁýÇϱâ]¸¦ º¸±â ¹Ù¶õ´Ù.
(2) Àüó¸®
Àü󸮴 ¿øº» µ¥ÀÌÅÍ ·Îµå°¡ Á¤È®È÷ µÇ¾ú´ÂÁö °ËÅäÇϱâ À§ÇØ Data Type ¹× ÅؽºÆ®Çü½ÄÀ¸·Î ÀúÀåµÈ µ¥ÀÌÅÍÀÇ LevelÀ» È®ÀÎÇÑ´Ù. º»¼ÀÇ [Part. 1 ºòµ¥ÀÌÅÍ·Î ¹«¾ùÀ» ÇØ¾ß ÇÒ±î, Part 2. R·Î ÇÏ´Â ºòµ¥ÀÌÅÍ Àüó¸®]¸¦ º¸±â ¹Ù¶õ´Ù.
(3) Á¤Á¦
Á¤Á¦¿¡¼´Â º»°ÝÀûÀ¸·Î ºÐ¼®¿ë µ¥ÀÌÅͼÂÀ» ±¸ÃàÇϱâ À§ÇÏ¿© ºÐ¼®¿¡ ÇÊ¿äÇÑ µ¥ÀÌÅ͸¦ ½Äº°ÇÏ°í, ½Äº°µÈ µ¥ÀÌÅ͸¦ °¡°ø ¹× ¿À·ù - °áÃøÄ¡ 󸮸¦ ÇÑ´Ù. º»¼ÀÇ [Part 5. ºÐ¼®¿¡ ÀûÇÕÇÏ°Ô º¯È¯Çϱâ(µ¥ÀÌÅÍ °¡°ø), Part 7. µ¥ÀÌÅÍ Å½»ö]À» º¸±â ¹Ù¶õ´Ù.
(4) º¯È¯ / ÀûÀç
µ¥ÀÌÅÍ º¯È¯ ¹× ÀûÀç´Â Á¤Á¦µÈ µ¥ÀÌÅ͸¦ ºòµ¥ÀÌÅÍ ºÐ¼®¿¡ ¿ëÀÌÇÑ ÇüÅ·ΠÀûÀçÇÑ´Ù. º¯È¯±â¹ý¿¡´Â µ¥ÀÌÅ͸¦ ÆòÈ°È(smoothing), Áý°è(aggregation), ÀϹÝÈ(generalization), Á¤±ÔÈ(normalization), ÆÄ»ý ¼Ó¼º»ý¼º µîÀÌ ÀÖ´Ù. º»¼ÀÇ [Part 4. ´Ù¾çÇÑ Çü½ÄÀÇ µ¥ÀÌÅÍ ·ÎµùÇϱâ, Part 5ÀÇ ÆÄ»ýº¯¼ö, Part 7 µ¥ÀÌÅÍ Å½»öÀÇ chapter2] µîÀ» º¸±â ¹Ù¶õ´Ù.
(5) °ËÁõ
°ËÁõÀº Á¤Á¦µÈ ºÐ¼®¿ë µ¥ÀÌÅÍÀÇ ÀûÀç°¡ Á¤ÇÕ¼º ÀÖ°Ô µÇ¾ú´ÂÁö È®ÀÎÇÑ´Ù(µ¥ÀÌÅÍ Ç°Áú Æ÷ÇÔ). ÀÌ Ã¥ÀÇ [Part 6. µ¥ÀÌÅÍ Á¤Á¦]¸¦ º¸±â ¹Ù¶õ´Ù.