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[์ฑ… ๋ฆฌ๋ทฐ] ๋งŒ๋“ค๋ฉด์„œ ๋ฐฐ์šฐ๋Š” ์ƒ์„ฑ AI

๋“ค์–ด๊ฐ€๋ฉฐ ์ƒ์„ฑ AI๋Š” ์ตœ๊ทผ AI ํ•„๋“œ์—์„œ ๊ฐ€์žฅ ๋œจ๊ฑฐ์šด ๊ฐ์ž๊ฐ€ ์•„๋‹๊นŒ ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์˜คํ”ˆAI๊ฐ€ 2018๋…„ 6์›” ๋ฐœํ‘œํ•œ GPT๋Š” ๋ฐœ์ „์˜ ๋ฐœ์ „์„ ๊ฑฐ๋“ญํ•˜์˜€๊ณ , ์ตœ๊ทผ์—๋Š” GPT-4๊นŒ์ง€ ์ถœ์‹œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. GPT-4๋Š” ํ˜„์žฌ ์œ ๋ฃŒ ๊ตฌ๋… ์„œ๋น„์Šค ์ฒด์ œ๋กœ ์šด์˜ํ•˜๋ฉด์„œ ๋ณธ๊ฒฉ์ ์œผ๋กœ AI์˜ ์ƒ์—…ํ™”๋ฅผ

2023๋…„ 10์›” 28์ผ
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[์ฑ… ๋ฆฌ๋ทฐ] ํŠธ๋žœ์Šคํฌ๋จธ๋ฅผ ํ™œ์šฉํ•œ ์ž์—ฐ์–ด ์ฒ˜๋ฆฌ

ํŠธ๋žœ์Šคํฌ๋จธ์— ๋Œ€ํ•ด ๊ด€์‹ฌ์„ ๊ฐ€์ง€๊ฒŒ ๋œ ๊ณ„๊ธฐ ์›”๋“ฑํ•œ ์„ฑ๋Šฅ Attention is all you need RNN, LSTM, attention, ์ˆ˜์‹ -> ์–ด๋ ต๋‹ค 1์žฅ์—์„œ ์ด๋ฅผ ๊ฐ„๋‹จํ•˜๊ฒŒ ์„ค๋ช…ํ•ด์ฃผ๊ณ  ์žˆ๋‹ค. NLP์˜ ์ „์ด ํ•™์Šต

2023๋…„ 3์›” 26์ผ
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[๋ฐ‘๋ฐ”๋‹ฅ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋Š” ๋”ฅ๋Ÿฌ๋‹] 7. ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง(CNN) part2 - ํ’€๋ง ๊ณ„์ธต, CNN ๊ตฌํ˜„

๐ŸŒฟ ํ’€๋ง ๊ณ„์ธต ํ’€๋ง์€ ์„ธ๋กœยท๊ฐ€๋กœ ๋ฐฉํ–ฅ์˜ ๊ณต๊ฐ„์„ ์ค„์ด๋Š” ์—ฐ์‚ฐ 2x2 ์ตœ๋Œ€ ํ’€๋ง(max pooling) ์„ ์ŠคํŠธ๋ผ์ด๋“œ 2๋กœ ์ฒ˜๋ฆฌํ•˜๋Š” ์ˆœ์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. ์ตœ๋Œ€ ํ’€๋ง์€ ์ตœ๋Œ“๊ฐ’์„ ๊ตฌํ•˜๋Š” ์—ฐ์‚ฐ 2x2๋Š” ๋Œ€์ƒ ์˜์—ญ์˜ ํฌ๊ธฐ๋ฅผ ์˜๋ฏธ, ์ฆ‰ 2x2 ํฌ๊ธฐ์˜ ์˜์—ญ์—์„œ ๊ฐ€์žฅ ํฐ ์›์†Œ๋ฅผ ํ•˜

2023๋…„ 2์›” 28์ผ
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[๋ฐ‘๋ฐ”๋‹ฅ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๋Š” ๋”ฅ๋Ÿฌ๋‹] 7. ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง(CNN) part1 - CNN์˜ ๊ตฌ์กฐ, ํ•ฉ์„ฑ๊ณฑ ๊ณ„์ธต

๐ŸŒฟ ํ•ฉ์„ฑ๊ณฑ ์‹ ๊ฒฝ๋ง Convolutional neural network, CNN CNN์˜ ๋„คํŠธ์›Œํฌ ๊ตฌ์กฐ ๊ณ„์ธต์„ ์กฐํ•ฉํ•˜์—ฌ CNN์„ ๋งŒ๋“ฆ ํ•ฉ์„ฑ๊ณฑ ๊ณ„์ธต(convolutional layer)๊ณผ ํ’€๋ง ๊ณ„์ธต(pooling layer)์ด ๋“ฑ์žฅ ์™„์ „์—ฐ๊ฒฐ ๊ณ„์ธต(Affine ๊ณ„์ธต)์œผ

2023๋…„ 2์›” 28์ผ
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[์ฑ… ๋ฆฌ๋ทฐ] ํ˜ผ์ž ๊ณต๋ถ€ํ•˜๋Š” ๋ฐ์ดํ„ฐ ๋ถ„์„ with ํŒŒ์ด์ฌ

๐Ÿ ๋“ค์–ด๊ฐ€๋ฉด์„œ ์ตœ๊ทผ AI, ๊ทธ ์ค‘์—์„œ๋„ ์ปดํ“จํ„ฐ๋น„์ „ ๋ถ„์•ผ์— ๊ด€์‹ฌ์„ ๊ฐ€์ง€๊ณ  ๊ณต๋ถ€๋ฅผ ์‹œ์ž‘ํ•˜๋ฉฐ ํŒŒ์ด์ฌ ๊ณต๋ถ€์˜ ํ•„์š”์„ฑ์„ ๋Š๊ผˆ๋‹ค. Scikit-learn(์‚ฌ์ดํ‚ท-๋Ÿฐ), TensorFlow(ํ…์„œํ”Œ๋กœ์šฐ) ๋“ฑ ํŒŒ์ด์ฌ์—์„œ ์ œ๊ณตํ•˜๋Š” ๋จธ์‹ ๋Ÿฌ๋‹ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ, ํ”„๋ ˆ์ž„์›Œํฌ๊ฐ€ ์›Œ๋‚™ ํ’๋ถ€ํ•˜๊ธฐ ๋•Œ๋ฌธ

2023๋…„ 2์›” 25์ผ
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[Inception] Docker: tutorial 1 - Playing with Busybox

https://docker-curriculum.com/ ์—์„œ ์ง„ํ–‰ํ•˜๋Š” tutorial์„ ์ฐธ๊ณ ํ•˜์—ฌ docker ์‚ฌ์šฉํ•ด๋ณด๊ธฐhttps://docs.docker.com/desktop/install/mac-install/์œ„์˜ page์—์„œ chip์— ๋งž๊ฒŒ Doc

2023๋…„ 2์›” 19์ผ
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[Inception] Docker: concept

๐Ÿณ Docker๋ž€? Docker๋Š” software application์˜ ๋ฐฐํฌ๋ฅผ ์ž๋™ํ™”ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” open-source project์ด๋‹ค. ์‰ฝ๊ฒŒ ๋งํ•˜๋ฉด ํ™˜๊ฒฝ์— ๊ตฌ์• ๋ฐ›์ง€ ์•Š๊ณ  application์„ ์‹ ์†ํ•˜๊ฒŒ ๋ฐฐํฌ, ํ™•์žฅ ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ฃผ๋Š” tool์ด๋ผ๊ณ  ์ดํ•ด

2023๋…„ 2์›” 19์ผ
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[pintos] .nfsxxxx ํŒŒ์ผ ์ œ๊ฑฐ ํ•˜๊ธฐ

.nfsxxxx ํŒŒ์ผ .nfsxxx ์–ด์ฉŒ๊ตฌ ์ด ํŒŒ์ผ์€ ํ”„๋กœ์„ธ์Šค๊ฐ€ ๋Œ์•„๊ฐ€๊ณ  ์žˆ์„ ๋•Œ ์ƒ๊ธด ์ž„์‹œํŒŒ์ผ์ด๋ผ๊ณ  ํ•œ๋‹ค. ํŒŒ์ผ์ด close๋  ๋•Œ ์‚ญ์ œ ๋˜๋Š”๋ฐ ์ •์ƒ์ ์œผ๋กœ ๋‹ซํžˆ์ง€ ์•Š์œผ๋ฉด ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ข…๋ฃŒ๋œ ์ดํ›„์—๋„ ํ•ด๋‹น ํŒŒ์ผ์ด ๋‚จ์•„์žˆ๋‹ค ์•„๋งˆ ๋””๋ฒ„๊น…ํ•  ๋•Œ make check๋กœ ์‹คํ–‰ ๊ฒฐ

2022๋…„ 10์›” 2์ผ
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[pintos] prj1 ์ถœ๋ ฅ ๋ฐ€๋ฆผ ํ˜„์ƒ ๋ฐœ์ƒ ์›์ธ ์ฐพ๊ธฐ

์‚ฌ์‹ค ์ด ํ˜„์ƒ์„ ์ถœ๋ ฅ ๋ฐ€๋ฆผ ํ˜„์ƒ์ด๋ผ๊ณ  ํ•ด๋„ ๋ ์ง€ ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ ์ด ํ˜„์ƒ์„ ๊ฒช๊ณ  ์žˆ๋Š” ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ์ด๋ ‡๊ฒŒ ํ‘œํ˜„์„ ํ•˜๋‹ˆ ๋‚˜๋„ ์ด๋ ‡๊ฒŒ ํ‘œํ˜„์„ ํ•ด๋ณธ๋‹ค.์ •ํ™•ํ•œ ์›์ธ์€ ์•„์ง ๋ชจ๋ฅด์ง€๋งŒ ์ •๋‹ต์—์„œ๋Š” (exec-arg) end๊ฐ€ ์ถœ๋ ฅ์ด ๋˜์–ด์•ผ ํ•˜๋Š”๋ฐ ๋‚ด ์ฝ”๋“œ๋Š” ((exec-arg) end

2022๋…„ 10์›” 2์ผ
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[Philosophers] monitoring์ด ์ œ๋Œ€๋กœ ์ด๋ฃจ์–ด์ง€์ง€ ์•Š๋Š” ๋ฌธ์ œ ํ•ด๊ฒฐํ•˜๊ธฐ

ํ™€์ˆ˜์ธ ๊ฒฝ์šฐ ์กฐ๊ธˆ ๋” ๊ฒฝ์Ÿ์ด ์น˜์—ดํ•˜๋‹ค ๊ทธ๋ž˜์„œ timetoeat์˜ ์•ฝ 3๋ฐฐ ์ •๋„์˜ timetosleep ์‹œ๊ฐ„์ด ํ•„์š”ํ•œ๋ฐ, ์ฒ ํ•™์ž ์ˆ˜๊ฐ€ 199, timetoeat์ด 200์ด๊ฒŒ ๋˜๋ฉด ์ตœ์†Œ timetosleep์ด 600์€ ๋˜์–ด์•ผ ์ฒ ํ•™์ž๊ฐ€ ์ƒ์กด ๊ฐ€๋Šฅํ•˜๋‹ค. ๊ทธ๋Ÿฌ๋ฉด ์œ„์™€ ๊ฐ™์€

2022๋…„ 10์›” 1์ผ
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[Philosophers] mutex๋ฅผ ํ™œ์šฉํ•œ monitoring ๊ตฌ์กฐ์ฒด ๊ตฌ์ถ•ํ•˜๊ธฐ

Mutex๋ž€? ๐Ÿฆ‹ Philosophers repo address https://github.com/kyj93790/42-cursus/tree/master/Philosophers

2022๋…„ 8์›” 1์ผ
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[Philosophers] ํ”„๋กœ์„ธ์Šค์™€ ์Šค๋ ˆ๋“œ

2022๋…„ 8์›” 1์ผ
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[so _long] sprite ๊ตฌํ˜„

so_long ๋ณด๋„ˆ์Šค ํ•ญ๋ชฉ์—๋Š” character๋ฅผ sprite๋กœ ํ‘œํ˜„ํ•˜๋Š” ๋ถ€๋ถ„์ด ํฌํ•จ๋˜์–ด ์žˆ๋‹ค. sprite๋Š” character๊ฐ€ ์›€์ง์ด๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๋ณด์ด๊ฒŒ ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์ด๋ฅผ ์œ„ํ•ด์„œ๋Š” ๋‹ค์–‘ํ•œ ๋ฐฉํ–ฅ, ๋ชจ์Šต์— ๋”ฐ๋ฅธ ์บ๋ฆญํ„ฐ์˜ ํ˜•ํƒœ๊ฐ€ ํ•„์š”ํ•˜๋‹ค. ์œ„์™€ ๊ฐ™์€ ์บ๋ฆญํ„ฐ๊ฐ€ ์žˆ๋‹ค๊ณ  ํ•˜๋ฉด

2022๋…„ 7์›” 16์ผ
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[so_long] xpm file ์‚ฌ์šฉํ•˜๊ธฐ

๐Ÿ’ก xpm file์ด๋ž€ X11 Pixmap Graphic์ด๋‹ค. X window system์—์„œ ์‚ฌ์šฉํ•˜๋Š” bit map image๋กœ, ASCII text๋กœ ๋‹จ์ƒ‰ ์ด๋ฏธ์ง€๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค. > ์œ„์™€ ๊ฐ™์ด ASCII text์— ๋Œ€์‘๋˜๋Š” ์ƒ‰์ƒ์ด define ๋˜๊ณ , ์•„๋ž˜ pixel

2022๋…„ 6์›” 21์ผ
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[so_long, cub3D] Minilibx(mlx) ํ†บ์•„๋ณด๊ธฐ

ํ•ด๋‹น ๊ธ€์€ minilibx์˜ man page๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค Minilibx ๋ž€? 42์—์„œ Unix/Linux ๊ธฐ๋ฐ˜์˜ X-Window/X11์ด๋‚˜ MacOS ๊ธฐ๋ฐ˜์˜ AppKit ๊ด€๋ จ ์ง€์‹ ์—†์ด๋„ ์‰ฝ๊ฒŒ graphical software๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋„๋ก ์ œ๊ณตํ•˜

2022๋…„ 6์›” 20์ผ
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[Pipex] ํ™˜๊ฒฝ๋ณ€์ˆ˜(environment variable), $PATH

ํ™˜๊ฒฝ๋ณ€์ˆ˜๋ž€? ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ปดํ“จํ„ฐ์—์„œ ๋™์ž‘ํ•˜๋Š” ๋ฐฉ์‹์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๋™์ ์ธ ๊ฐ’๋“ค์˜ ๋ชจ์ž„ ์‚ฌ์ „์ ์œผ๋กœ๋Š” ์œ„์™€ ๊ฐ™์ด ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋Š”๋ฐ, ๊ฐ„๋‹จํ•˜๊ฒŒ ์ดํ•ดํ•˜์ž๋ฉด ํ•ด๋‹น ํ™˜๊ฒฝ์—์„œ ํ”„๋กœ๊ทธ๋žจ์„ ๋Œ๋ฆด ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ณ€์ˆ˜๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค. env ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ํ˜„์žฌ ํ™˜๊ฒฝ ๋ณ€์ˆ˜๋ฅผ ํ™•์ธํ• 

2022๋…„ 6์›” 19์ผ
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[Pipex] redirection, here document ์ดํ•ดํ•˜๊ธฐ

Redirection ์ด๋ž€? linux์—์„œ Input/Output(I/O) redirection์€ command๋ฅผ ์‹คํ–‰ํ•  ๋•Œ standard input์™€ standart output์„ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ฃผ๋Š” ๊ธฐ๋Šฅ์ด๋‹ค. standard input์€ ํ‘œ์ค€ ์ž…๋ ฅ์„ ์˜๋ฏธํ•˜๊ณ 

2022๋…„ 6์›” 19์ผ
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[Pipex] ์•„ํ‚คํ…์ณ ๊ตฌ์ƒ

pipex ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๊ธฐ ์ „ ์•„ํ‚คํ…์ณ๋ฅผ ๋จผ์ € ๊ตฌ์ƒํ•ด์•ผ ํ•œ๋‹ค. ๋‚˜๋Š” ํฌ๊ฒŒ 3๊ฐ€์ง€ ์•„ํ‚คํ…์ณ๋ฅผ ๊ตฌ์ƒํ–ˆ๊ณ , ๊ทธ ์ค‘ ํ•˜๋‚˜๋ฅผ ์„ ํƒํ•˜์—ฌ ๊ณผ์ œ๋ฅผ ์ง„ํ–‰ํ–ˆ๋‹ค.

2022๋…„ 5์›” 26์ผ
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[Pipex] ์‚ฌ์šฉ๊ฐ€๋Šฅ ํ•จ์ˆ˜ - execve, fork, pipe, wait/waitpid

NEW functions ๐Ÿ‘€ process๋ฅผ ๋‹ค๋ฃจ๊ธฐ ์œ„ํ•œ ํ•จ์ˆ˜๋“ค์„ ์•Œ์•„๋ณด์ž ๐Ÿ’ก exec ๊ณ„์—ด ํ•จ์ˆ˜ execve ํ•จ์ˆ˜๋ฅผ ๊ณต๋ถ€ํ•˜๊ธฐ ์ „ exec ๊ณ„์—ด ํ•จ์ˆ˜์— ๋Œ€ํ•ด์„œ ๋จผ์ € ์ดํ•ดํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค exec ๊ณ„์—ด์˜ ํ•จ์ˆ˜๋ž€? ๊ธฐ์กด ์‹คํ–‰ process ๋Œ€์‹  executable f

2022๋…„ 5์›” 20์ผ
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[Pipex] ์‚ฌ์šฉ๊ฐ€๋Šฅ ํ•จ์ˆ˜ - access, unlink, dup/dup2

NEW functions ๐Ÿ‘€ ํŒŒ์ผ์˜ ๊ถŒํ•œ์„ ํ™•์ธํ•˜๊ฑฐ๋‚˜ delete ํ•  ์ˆ˜ ์žˆ๋Š” ํ•จ์ˆ˜๋“ค์— ๋Œ€ํ•ด์„œ๋„ ์•Œ์•„๋ณด์ž ๐Ÿ“ access ํ”„๋กœ์„ธ์Šค๊ฐ€ pathname์— ํ•ด๋‹นํ•˜๋Š” ํŒŒ์ผ์— ๋Œ€ํ•ด ์ฝ๊ธฐ, ์“ฐ๊ธฐ, ์‹คํ–‰ ๊ถŒํ•œ์„ ๊ฐ€์ง€๋Š”์ง€๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” ํ•จ์ˆ˜ pathname์ด sy

2022๋…„ 5์›” 20์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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