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DS_STUDY_GANGNAM

[5์ฃผ์ฐจ ๊ณผ์ œ ๋ฐ ์ง„ํ–‰๋‚ด์šฉ] 2020-10-31

์•ˆ๋…•ํ•˜์„ธ์š” ๋‹ค์Œ์ฃผ ๊ณผ์ œ ๊ณต์ง€ํ•ฉ๋‹ˆ๋‹ค.

์œ ํŠœ๋ธŒ ์˜์ƒ 2๊ฐœ์™€ ์‹ค์Šต ๊ณผ์ œ ์ž…๋‹ˆ๋‹ค. ์ง€๋‚œ์ฃผ ์‹ค์Šต ๊ณผ์ œ ์ œ์ถœ ์•ˆํ•˜์‹  ๋ถ„์€ Github์— ์ œ์ถœํ•ด์ฃผ์„ธ์š”.

  1. NLP ๊ฐ•์˜

    • Seq2Seq(8-1), Transformer(8-2)
    • Seq2Seq๋Š” ๋‹ค์Œ์ฃผ์— ๋ฆฌ๋ทฐํ•˜๊ฒ ์ง€๋งŒ, Transformer๋Š” 2์ฃผ ๋’ค์— ๋ฆฌ๋ทฐ ํ•  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.
    • ์ค‘์š”ํ•˜๊ณ  ์–ด๋ ค์šด ๋‚ด์šฉ์ด๋‹ค๋ณด๋‹ˆ ์‹œ๊ฐ„์„ ๊ฐ€์ง€๊ณ  ๊ณ ๋ฏผํ•ด๋ดค์œผ๋ฉด ์ข‹๊ฒ ์Šต๋‹ˆ๋‹ค.
  2. ์‹ค์Šต ๊ณผ์ œ : ํ•œ๊ตญ์–ด ์ฑ—๋ด‡๋งŒ๋“ค๊ธฐ(Seq2Seq)

  • ์•„๋ž˜ ๋งํฌ์— ๊ฐ€์‹œ๋ฉด ํ•œ๊ตญ์–ด ์งˆ์˜์‘๋‹ต๋ฐ์ดํ„ฐ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์˜ˆ์ œ๋„ ํ•จ๊ป˜ ์˜ฌ๋ ค๋“œ๋ฆฌ๋‹ˆ ํ•œ๊ตญ์–ด ์ฑ—๋ด‡ ๋งŒ๋“ค๊ธฐ์— ๋„์ „ํ•ด์ฃผ์„ธ์š”. - ๋ฐ์ดํ„ฐ : https://github.com/changwookjun/ChatBot_seq2seq - ์˜ˆ์ œ : Seq2Seq https://github.com/changwookjun/ChatBot_seq2seq_extend
  1. ํ”„๋กœ์ ํŠธ ์ค€๋น„

    • ์˜์ง„๋‹˜์ด ์˜ค๋Š˜ ๊ณต์œ ๋œ ํ”„๋กœ์ ํŠธ ํˆฌํ‘œ ์˜ฌ๋ ค์ฃผ๋ฉด, ๊ด€์‹ฌ ์žˆ๋Š” ๊ฒƒ๋“ค์„ ํˆฌํ‘œํ•ด์ฃผ์„ธ์š”(์ค‘๋ณต ํˆฌํ‘œ ๊ฐ€๋Šฅ). - =- ๋‹ค์Œ์ฃผ์— ์ตœ์ข… ํ™•์ •ํ• ๊ฒŒ์š”.
  2. ๋‹ค์Œ์ฃผ ๋‚ด์šฉ

    • 1~2๊ต์‹œ : NLP ๋‚ด์šฉ ํ•™์Šต (์ฐจ์› ์ถ•์†Œ(์ข…ํ˜„), Seq2Seq(์šฉ์„ ))
    • 2~3๊ต์‹œ : ํ˜„์šฐ๋‹˜ ์„ธ๋ฏธ๋‚˜(์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋‚ด ๋จธ์‹ ๋Ÿฌ๋‹ ์ ์šฉ)

[4์ฃผ์ฐจ ๊ณผ์ œ ๋ฐ ์ง„ํ–‰๋‚ด์šฉ] 2020-10-24

์•ˆ๋…•ํ•˜์„ธ์š” ๋‹ค์Œ์ฃผ ๊ณผ์ œ ๊ณต์ง€ํ•ฉ๋‹ˆ๋‹ค.

์œ ํŠœ๋ธŒ ๊ฐ•์˜(4์‹œ๊ฐ„)์™€ ์‹ค์Šต์ด ์žˆ์–ด ๋ถ€์ง€๋Ÿฐํžˆ ์›€์ง์ด์…”์•ผํ•ฉ๋‹ˆ๋‹ค.

  1. NLP ๊ฐ•์˜

    • ๋ฒ”์œ„ :์œ ํŠœ๋ธŒ ์˜์ƒ 8๋ฒˆ(05 Text Representation) ~ 13๋ฒˆ(06 Dimensionality_Reduction)
    • Text Representation(์šฉ์„ ), Dimensionality_Reduction(์ข…ํ˜„)
  2. ์‹ค์Šต ๊ณผ์ œ : ์‹ค์Šต ๊ณผ์ œ๋Š” ๊นƒํ—™์— ์˜ฌ๋ ค์ฃผ์„ธ์š”.(https://github.com/ds-study-gangnam)

[3์ฃผ์ฐจ ๊ณผ์ œ ๋ฐ ์ง„ํ–‰๋‚ด์šฉ] 2020-10-17

์•ˆ๋…•ํ•˜์„ธ์š” ๋‹ค์Œ์ฃผ๋Š” ์œ ํŠœ๋ธŒ ์˜์ƒ ์—†์ด NLP ์‹ค์Šต๋งŒ ์žˆ์Šต๋‹ˆ๋‹ค. ์•„๋ž˜ ๋‚ด์šฉ ๋ณด์‹œ๊ณ  ์Šคํ„ฐ๋”” ํ•ด์˜ค์„ธ์š”~

  • [NLP ์‹ค์Šต (NLTK, Tensorflow or Pytorch ๋“ฑ)]

  • ์ฐจ์ฃผ ์„ธ๋ฏธ๋‚˜ ๋‚ด์šฉ

    • 1๊ต์‹œ(9์‹œ~10์‹œ) : NLP ์‹ค์Šต ๋‚ด์šฉ ๋ฆฌ๋ทฐ
    • 2๊ต์‹œ(10์‹œ~11์‹œ) : ์ข…ํ˜„๋‹˜ ์ด์•ผ๊ธฐ(์ถ•๊ตฌ ๋ฐ์ดํ„ฐ ๋ถ„์„)
    • 3๊ต์‹œ(11์‹œ~12์‹œ) : ํ”„๋กœ์ ํŠธ ๊ตฌ์ƒ(์˜์ง„๋‹˜ ์™ธ)
  • ์ˆ˜์ •

    • ์ข…ํ˜„๋‹˜, ํƒœ์ง„๋‹˜ ์„ธ๋ฏธ๋‚˜(์‹ค์Šตํฌํ•จ)
    • 10/31 ํ”„๋กœ์ ํŠธ ๋‚ด์šฉ ๊ณต์œ 
    • 11/7 ํ˜„์šฐ๋‹˜
  • ์ด๋ฒˆ์ฃผ ์‹ค์Šต ํ•˜์‹ค๋•Œ ํ˜น์‹œ ๋„์›€์ด ๋ ๊นŒ ํ•ด์„œ ๋‚จ๊น๋‹ˆ๋‹ค.

[2์ฃผ์ฐจ ๊ณผ์ œ ๋ฐ ์ง„ํ–‰๋‚ด์šฉ] 2020-09-26

  • ๋‹ค์Œ์ฃผ์™€ ๋‹ค๋‹ค์Œ์ฃผ๋Š” ์Šคํ„ฐ๋””๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.
    • 3์ฃผ๋’ค ์Šคํ„ฐ๋””์—์„œ๋Š” Text ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ์™€ ํ‘œํ˜„ ๋ถ€๋ถ„์— ๋Œ€ํ•ด ์ด์•ผ๊ธฐ ๋‚˜๋ˆŒ ์˜ˆ์ •์ž…๋‹ˆ๋‹ค. ๊ฐ•์˜ ๋“ฃ๊ณ  ์˜ค์„ธ์š”~
    • ์•„๋ž˜ ๋งํฌ 02~ 05 ๊ฐ•์˜ ์ž…๋‹ˆ๋‹ค.
    • ๋ฒˆํ˜ธ๋กœ๋Š” 4~11๋ฒˆ ์ž…๋‹ˆ๋‹ค.(์•ฝ 4์‹œ๊ฐ„)
    • https://www.youtube.com/playlist?list=PLetSlH8YjIfVzHuSXtG4jAC2zbEAErXWm

[1์ฃผ์ฐจ ๊ณผ์ œ ๋ฐ ์ง„ํ–‰๋‚ด์šฉ] 2020-09-19

  • ๋‹ค์Œ์ฃผ NLP ๊ฐ•์˜๋Š” ์•„๋ž˜ ๋งํฌ ์ ‘์†ํ•˜์…”์„œ 01-1,2 Introduction to Text Analtics ์•ฝ 2์‹œ๊ฐ„ ๊ฐ•์˜๋ฅผ ๋“ฃ๊ณ  ์˜ค์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

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