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[OS] ๋ฉ”๋ชจ๋ฆฌ ๋ฐ CPU ๋ถ€์กฑ ํ˜„์ƒ

February 18 2022

๋ฉ”๋ชจ๋ฆฌ(RAM) ์ ์œ ์œจ์˜ ์ƒ์Šนํ•˜๋ฉด? ๋ฉ”์ธ ๋“œ๋ผ์ด๋ธŒ์— ๊ฐ€์ƒ๋ฉ”๋ชจ๋ฆฌ ์˜์—ญ์„ ์„ค์ • ํ•ด๋‹น ์˜์—ญ์„ ๋ฉ”๋ชจ๋ฆฌ์ฒ˜๋Ÿผ ์‚ฌ์šฉ ๋‚ฎ์€ ๋‹จ๊ณ„์— ๊ฐ€์ƒ ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ์žกํž์ˆ˜๋ก ์—‘์„ธ์Šค ์†๋„๊ฐ€ ๋А๋ ค์ง ์ด ๊ฐ™์€ ์ด์œ ๋กœ RAM ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ๋งŽ์„์ˆ˜๋ก ์ข‹๋‹ค๋Š” ๊ฒƒ

[Game A.I.] Terrain Analysis์™€ Propagation

February 15 2022

Influence Mapping ์˜ํ–ฅ๋„ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ˆ˜์น˜๋ฅผ 2d grid์— ๋ถ„์‚ฐ์‹œ์ผœ ๋†“์€ ์ถ”์ƒ ๋””์ž์ธ

[Math] Linear Transformation (2)

February 02 2022

ํฌ๊ธฐ ๋ณ€ํ™˜ ๋ฒกํ„ฐ์˜ ํฌ๊ธฐ์™€ ๋ฐฉํ–ฅ ์ค‘ ํฌ๊ธฐ๋งŒ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒƒ ๊ฐ ์„ฑ๋ถ„์— ๊ฐ ๊ณ„์ˆ˜๋งŒํผ์˜ ํฌ๊ธฐ๋ฅผ ๊ณฑํ•ด ์–‘์„ ๋ฐ”๊ฟˆ

[Math] Linear Transformation (1)

January 22 2022

์„ ํ˜• ๋ณ€ํ™˜๊ณผ ํ–‰๋ ฌ ์„ ํ˜• ๋ณ€ํ™˜์ด๋ž€ ํ•˜๋‚˜์˜ ๋ฒกํ„ฐ ๊ณต๊ฐ„์„ ๋‹ค๋ฅธ ๋ฒกํ„ฐ ๊ณต๊ฐ„์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜ ์„ ํ˜• ๋ณ€ํ™˜์„ ์ •์˜ํ•˜๋Š” ๋‘ ํŠน์„ฑ์ด ๋ณ€ํ™˜ ํ›„์—๋„ ๋ฒกํ„ฐ ๊ณต๊ฐ„์˜ ์กฐ๊ฑด์„ ๊ทธ๋Œ€๋กœ ๋งŒ์กฑํ•˜๊ธฐ ๋•Œ๋ฌธ

[Design Pattern] Observer Pattern

January 21 2022

๊ด€์ฐฐ์ž ํŒจํ„ด (๊ฐ์‹œ์ž ํŒจํ„ด) ๊ด€์ฐฐ์ž ํŒจํ„ด์˜ ์‚ฌ๋ก€ MVC ํŒจํ„ด C#์˜ event java์˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ

[Math] Matrix

January 16 2022

ํ–‰๋ ฌ Matrix m x n ํ–‰๋ ฌ์—์„œ m = n ์ด๋ฉด ์ •๋ฐฉํ–‰๋ ฌ square matrix ์ด๋‹ค ๋ชจ๋“  ์š”์†Œ๊ฐ€ 0์ด๋ฉด ์˜ํ–‰๋ ฌ zeron matrix ์ด๋‹ค ์–ด๋–ค ํ–‰๋ ฌ์˜ ํ–‰๊ณผ ์—ด์„ ๋’ค๋ฐ”๊พธ๋ฉด ์ „์น˜ ํ–‰๋ ฌ transpose matrix๋ผ ํ•œ๋‹ค ์ „์น˜ํ•œ ํ–‰๋ ฌ์ด ์›๋ž˜ ํ–‰๋ ฌ๊ณผ ๊ฐ™๋‹ค๋ฉด ๋Œ€์นญ ํ–‰๋ ฌ symmetric matrix๋ผ ํ•œ๋‹ค ...

[Networkd] Content Delivery Network

January 15 2022

Content Delivery Network ์ •์˜ ์ง€๋ฆฌ์ ์œผ๋กœ ๋ถ„์‚ฐ๋œ ์—ฌ๋Ÿฌ ๊ฐœ์˜ ์„œ๋ฒ„ ์ปจํ…์ธ ๋ฅผ ์‚ฌ์šฉ์ž์™€ ๊ฐ€๊นŒ์šด ์„œ๋ฒ„์—์„œ ์ „์†กํ•ด ์†๋„๋ฉด์—์„œ ์ด๋“ ์ค‘์•™ ์„œ๋ฒ„์—์„œ ๊ฐœ๋ณ„ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ปจํ…์ธ ๋ฅผ ์ „์†กํ•˜๋ ค๋ฉด ํŠธ๋ž˜ํ”ฝ ๊ณผ๋ถ€ํ•˜ ๋ฐ ์ „์†ก ์†๋„, ์‹œ๊ฐ„ ๋ฌธ์ œ ๋ฐœ์ƒ ํŒŒ์ผ ๋ณต์‚ฌ๋ณธ์„ ์บ์‹ฑํ•˜์—ฌ ๊ฐ ๋ฐ์ดํ„ฐ ์„ผํ„ฐ์— ์ €์žฅ