Euisuk's Dev Log

ใ€Œ์„œ์ฟ  ๊ฐœ๋ฐœ๋…ธํŠธโญใ€

[๊ฐœ๋…์ •๋ฆฌ] ๋นˆ๋„์ฃผ์˜(Frequentist) vs ๋ฒ ์ด์ง€์•ˆ(Bayesian)

[๊ฐœ๋…์ •๋ฆฌ] ๋นˆ๋„์ฃผ์˜(Frequentist) vs ๋ฒ ์ด์ง€์•ˆ(Bayesian) Bayesian ํ™•๋ฅ ๊ณผ Frequentist ํ™•๋ฅ  ์•ˆ๋…•ํ•˜์„ธ์š”!๐Ÿ™Œ ์˜ค๋Š˜์€ ํ†ต๊ณ„ํ•™์˜ ๋‘ ๊ฐ€์ง€ ์ฃผ์š” ์ ‘๊ทผ๋ฒ•์ธ Bayesian ํ™•๋ฅ ๊ณผ Frequentist ํ™•๋ฅ ์— ๋Œ€ํ•ด ์ž์„ธํžˆ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ด ๊ฐœ๋…๋“ค์€ ๋จธ์‹ ๋Ÿฌ๋‹๊ณผ ๋”ฅ๋Ÿฌ๋‹์—์„œ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•˜๋ฏ€๋กœ, ๊นŠ์ด ์žˆ๋Š” ์ดํ•ด๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ...

[๊ฐœ๋…] Deep Learning Normalization Techniques

[๊ฐœ๋…] Deep Learning Normalization Techniques ๋”ฅ๋Ÿฌ๋‹์—์„œ์˜ ์ •๊ทœํ™” ๊ธฐ๋ฒ• ์ถœ์ฒ˜: https://theaisummer.com/normalization/ ์ •๊ทœํ™”์˜ ์ •์˜์™€ ๋ชฉ์  ์ •๊ทœํ™”(Normalization)๋Š” ๋ฐ์ดํ„ฐ์˜ ์Šค์ผ€์ผ์„ ์กฐ์ •ํ•˜๋Š” ๊ณผ์ •์œผ๋กœ, ๋จธ์‹ ๋Ÿฌ๋‹๊ณผ ๋”ฅ๋Ÿฌ๋‹์—์„œ ๋ชจ๋‘ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ „ํ†ต์ ์ธ ๋จธ...

[ํŠธ๋ฆฌ] ํŠธ๋ฆฌ ๊ธฐ๋ฐ˜ ML ์•Œ๊ณ ๋ฆฌ์ฆ˜

[ํŠธ๋ฆฌ] ํŠธ๋ฆฌ ๊ธฐ๋ฐ˜ ML ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠธ๋ฆฌ ๊ธฐ๋ฐ˜ ML ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠธ๋ฆฌ ๊ธฐ๋ฐ˜ ๋จธ์‹ ๋Ÿฌ๋‹(ML) ์•Œ๊ณ ๋ฆฌ์ฆ˜์€ ๋ฐ์ดํ„ฐ์˜ ํŠน์ง•์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํŠธ๋ฆฌ๋ฅผ ์ƒ์„ฑํ•˜์—ฌ ์˜ˆ์ธก(Regression) ๋˜๋Š” ๋ถ„๋ฅ˜(Classification)๋ฅผ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ์ด ์•Œ๊ณ ๋ฆฌ์ฆ˜์€ ๋ฃจํŠธ ๋…ธ๋“œ์—์„œ ์‹œ์ž‘ํ•˜์—ฌ ๋‚ด๋ถ€ ๋…ธ๋“œ์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ„ํ• ํ•˜๊ณ , ๋ฆฌํ”„ ๋…ธ๋“œ์—์„œ ์ตœ์ข… ์˜ˆ์ธก๊ฐ’์„ ์‚ฐ์ถœํ•ฉ๋‹ˆ๋‹ค. ํŠธ๋ฆฌ ๊ธฐ๋ฐ˜...

[ํŒŒ์ด์ฌ] ์šฐ๋ถ„ํˆฌ์—์„œ ํ•œ๊ธ€ ํฐํŠธ ์„ค์น˜ํ•˜๊ณ  matplotlib์— ์‚ฌ์šฉํ•˜๊ธฐ

[ํŒŒ์ด์ฌ] ์šฐ๋ถ„ํˆฌ์—์„œ ํ•œ๊ธ€ ํฐํŠธ ์„ค์น˜ํ•˜๊ณ  matplotlib์— ์‚ฌ์šฉํ•˜๊ธฐ ์•ˆ๋…•ํ•˜์„ธ์š”๐Ÿ˜› ์˜ค๋Š˜์€ ์šฐ๋ถ„ํˆฌ์—์„œ ํ•œ๊ธ€ ํฐํŠธ ์„ค์น˜ํ•˜๊ณ  matplotlib์—์„œ ํ•ด๋‹น ํฐํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ •๋ฆฌํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค! ํŒŒ์ด์ฌ์„ ํ™œ์šฉํ•˜๋‹ค๋ณด๋ฉด ์‹œ๊ฐํ™”๋Š” ํ•„์ˆ˜ ์˜์—ญ์ž…๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ Linux ํ™˜๊ฒฝ์—์„œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ํ•œ๊ธ€ ํฐํŠธ๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ์ง€ ์•Š์•„ ํ•œ๊ธ€์ด ์ œ๋Œ€๋กœ ํ‘œ์‹œ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ...

[ํŒŒ์ด์ฌ] VS-Code keymap ์˜ค๋ฅ˜ ํ•ด๊ฒฐํ•˜๊ธฐ (shift+enter, ctrl+a ๋“ฑ)

[ํŒŒ์ด์ฌ] VS-Code keymap ์˜ค๋ฅ˜ ํ•ด๊ฒฐํ•˜๊ธฐ (shift+enter, ctrl+a ๋“ฑ) ์•ˆ๋…•ํ•˜์„ธ์š”๐Ÿค—! ์˜ค๋Š˜์€ ์ œ๊ฐ€ VS-Code๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ ์ž์ฃผ ๊ฒช๋Š” ๋ฌธ์ œ์ธ key-mapping ๋ฌธ์ œ์™€ ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๋‹ค๋ค„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. VS-Code๋Š” ๋‹ค์–‘ํ•œ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด๋ฅผ ์ง€์›ํ•˜๋Š” ๊ฐ•๋ ฅํ•œ ์—๋””ํ„ฐ์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋‹ค์–‘ํ•œ ๋‹จ์ถ•ํ‚ค๊ฐ€ ์ง€์›๋˜๋‹ค ๋ณด๋‹ˆ, ...

[๊ฟ€ํŒ] Confluence ๋‹จ์ถ•ํ‚ค๐Ÿ“– (๋ถ๋งˆํฌ ์ถ”์ฒœ!!)

[๊ฟ€ํŒ] Confluence ๋‹จ์ถ•ํ‚ค๐Ÿ“– (๋ถ๋งˆํฌ ์ถ”์ฒœ!!) Confluence ๋‹จ์ถ•ํ‚ค ์™„๋ฒฝ ๊ฐ€์ด๋“œ ์•ˆ๋…•ํ•˜์„ธ์š”! Confluence๋Š” ์ œํ’ˆ ๋ฌธ์„œํ™”, ์ง€์‹ ๋ฒ ์ด์Šค, ํ”„๋กœ์ ํŠธ ๊ณ„ํš ํ™œ๋™ ๋˜๋Š” ๋ธ”๋กœ๊น…์„ ์œ„ํ•œ ํ›Œ๋ฅญํ•œ ํ˜‘์—… ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. ๊ตญ๋‚ด ์™ธ ์ˆ˜๋งŽ์€ ํšŒ์‚ฌ๋“ค์ด ํ•ด๋‹น ํšŒ์‚ฌ์˜ ์ œํ’ˆ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ˜‘๋ ฅ/์ •๋ณด ๊ณต์œ  ๋“ฑ์˜ ํ™œ๋™์„ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋ฒˆ ๊ฐ€์ด๋“œ์—์„œ๋Š” ์ด๋Ÿฐ C...

[๊ฐœ๋…] ์‹ ํ˜ธ์ฒ˜๋ฆฌ ๋ฐ ํ‘ธ๋ฆฌ์— ๋ณ€ํ™˜

[๊ฐœ๋…] ์‹ ํ˜ธ์ฒ˜๋ฆฌ ๋ฐ ํ‘ธ๋ฆฌ์— ๋ณ€ํ™˜ ์‹ ํ˜ธ์ฒ˜๋ฆฌ๋ž€? ์‹ ํ˜ธ์ฒ˜๋ฆฌ(Signal Processing)๋Š” ์‹ ํ˜ธ๋ฅผ ๋ถ„์„ํ•˜๊ณ  ๋ณ€ํ™˜ํ•˜๋ฉฐ ํ•ด์„ํ•˜๋Š” ๊ธฐ์ˆ ๊ณผ ๋ฐฉ๋ฒ•์„ ์—ฐ๊ตฌํ•˜๋Š” ํ•™๋ฌธ์ž…๋‹ˆ๋‹ค. ์‹ ํ˜ธ๋Š” ์‹œ๊ฐ„์— ๋”ฐ๋ผ ๋ณ€ํ™”ํ•˜๋Š” ๋ฌผ๋ฆฌ๋Ÿ‰์ด๋‚˜ ๋ฐ์ดํ„ฐ๋กœ, ์Œ์„ฑ, ์˜์ƒ, ์ „๊ธฐ ์‹ ํ˜ธ, ์ƒ์ฒด ์‹ ํ˜ธ ๋“ฑ ๋‹ค์–‘ํ•œ ํ˜•ํƒœ๋กœ ์กด์žฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‹ ํ˜ธ์ฒ˜๋ฆฌ์˜ ๋ชฉ์ ์€ ์ด๋Ÿฌํ•œ ์‹ ํ˜ธ๋กœ๋ถ€ํ„ฐ ์œ ์šฉํ•œ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๊ฑฐ๋‚˜ ...

[๊ฟ€ํŒ] Notion ๋‹จ์ถ•ํ‚ค๐Ÿ“– (๋ถ๋งˆํฌ ์ถ”์ฒœ!!)

[๊ฟ€ํŒ] Notion ๋‹จ์ถ•ํ‚ค๐Ÿ“– (๋ถ๋งˆํฌ ์ถ”์ฒœ!!) Notion ๋‹จ์ถ•ํ‚ค ์™„๋ฒฝ ๊ฐ€์ด๋“œ ์•ˆ๋…•ํ•˜์„ธ์š”! ์ €๋Š” ์—…๋ฌด ๋˜๋Š” ์ผ์ƒ์—์„œ ๋ฉ”๋ชจ๋ฅผ ํ• ๋•Œ Notion์„ ๋งŽ์ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค!๐Ÿ™‚ Notion์€ ํ”„๋กœ์ ํŠธ ๊ด€๋ฆฌ ๋ฐ ๊ธฐ๋ก ์†Œํ”„ํŠธ์›จ์–ด๋กœ, ๋งˆ์šฐ์Šค๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ ๋„ ๋ชจ๋“  ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ‚ค๋ณด๋“œ ๋ฐ Markdown ๋‹จ์ถ•ํ‚ค๋ฅผ ์ง€์›ํ•ฉ๋‹ˆ๋‹ค. ๋งค๋ฒˆ ๋…ธ์…˜์„ ํ™œ์šฉํ•˜๋ฉด์„œ +...

[Git] SSH๋กœ GitHub Repository Cloneํ•˜๊ธฐ ๐Ÿ”‘

[Git] SSH๋กœ GitHub Repository Cloneํ•˜๊ธฐ ๐Ÿ”‘ SSH๋กœ GitHub Repository Cloneํ•˜๋Š” ๋ฐฉ๋ฒ• ์˜ค๋Š˜์€ SSH๋ฅผ ์ด์šฉํ•ด GitHub ๋ ˆํฌ์ง€ํ† ๋ฆฌ๋ฅผ ํด๋ก (clone)ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์„ค๋ช…ํ•˜๊ฒ ์Šต๋‹ˆ๋‹คโญ GitHub/GitLab์„ ์‚ฌ์šฉํ•˜๋‹ค๋ณด๋ฉด ๋งค๋ฒˆ ์ƒ๊ธฐ๋Š” ์ธ์ฆ ๋ฌธ์ œ!!! ๋„ˆ๋ฌด ๋จธ๋ฆฌ ์•„ํ”„์‹œ์ฃ โ€ฆ! ๊ทธ๋ž˜์„œ ์ €๋Š” ์ด์ œ SSH๋ฅผ ์ด...

[Git] Credential Helper๋กœ GitHub ์ธ์ฆํ•˜๊ธฐ ๐Ÿ”‘

[Git] Credential Helper๋กœ GitHub ์ธ์ฆํ•˜๊ธฐ ๐Ÿ”‘ Credential Helper๋กœ GitHub ์ธ์ฆํ•˜๊ธฐ GitHub๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด์„œ ๋งค๋ฒˆ ์ธ์ฆ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•˜๋Š” ๊ฒƒ์ด ๋ฒˆ๊ฑฐ๋กœ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด Git์€ credential ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฒˆ ํฌ์ŠคํŒ…์—์„œ๋Š” Git Credential Helper๋ฅผ ์ด์šฉํ•ด ์ธ์ฆ...