2021
Ubuntu์—์„œ ๋ธ”๋กœ๊ทธ - ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ
· โ˜• 1 min read · โœ๏ธ Hoontaek Lee
Ubuntu์—์„œ ๋ธ”๋กœ๊ทธ - ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ๋ธ”๋กœ๊ทธ์— ๊ธ€์„ ์˜ฌ๋ฆฌ๋ ค๋ฉด ์ด๋ฏธ์ง€ ๊ด€๋ จ ๋ช‡๊ฐ€์ง€ ์ž‘์—…์„ ํ•ด์•ผ ํ•œ๋‹ค. ๋‹ค์šด ๋ฐ›๊ธฐ, ์ด๋ฆ„ ๋ฐ”๊พธ๊ธฐ, ํฌ๊ธฐ ์ค„์ด๊ธฐ, ๋ธ”๋กœ๊ทธ ํด๋”์— ์˜ฎ๊ธฐ๊ธฐ&

In Jena: Week 25
· โ˜• 1 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ๋ด„ ๋ฏธํŒ…(Sujan, Martin, Nuno) ์Šฌ์Šฌ ๋ด„์ด ์˜ค๋ ค๋‚˜๋ณด๋‹ค. 2020. 2. 19. ๊ธˆ์š”์ผ ์—ฐ๊ตฌ ๊ด€๋ จ ๋ฏธํŒ…์„ ๊ฐ€์กŒ๋‹ค. Martin, Sujan์ด๋ž‘. Nuno๋Š” ์ž ๊น ์ฐธ์—ฌ ํ›„

In Jena: Week 24 (์„ค๋‚ )
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ๋ˆˆ๋ˆˆ๋ˆˆ ์„ค๋‚  … ๋ˆˆ์ด ๊ฒ๋‚˜ ๋งŽ์ด ์˜จ ์ผ์ฃผ์ผ. ์„ค์€ ์ค‘๊ตญ์• ๋“ค์ด๋ž‘ ์ค‘๊ตญ์‹์œผ๋กœ ๋ณด๋ƒˆ๋‹ค(=๋งŒ๋‘+์Œ์ฃผ). ์—ฐ๊ตฌ๋Š” Martin์ด PAC ๋ฏธํŒ… ๋•Œ ์ œ์•ˆ

In Jena: Week 23
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… VS code ์„ค์น˜ ์‹คํŒจ ํŒŒ์šด๋ฐ์ด์…˜ ์Šค๋…ธ์šฐ VS code์—์„œ jupyter notebook์„ ์‹คํ–‰ํ•ด๋ดค๋‹ค. ๋ฆฌ๋ชจํŠธ ์„œ๋ฒ„ ์ ‘๊ทผ์€ ์‰ฌ์šด๋ฐ, ์„œ๋ฒ„ ๋‚ด์—์„œ ์ฃผํ”ผํ„ฐ ๋…ธ

In Jena: Week 22 (์ƒˆ ๋…ธํŠธ๋ถ)
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… German course (A1.2) ๋‹ค์‹œ ๋…์ผ์–ด๋ฅผ ์‹œ์ž‘ํ–ˆ๋‹ค. 2020. 1. 27. ์ˆ˜์š”์ผ ์ƒˆ ๋…ธํŠธ๋ถ์ด ๋„์ฐฉํ–ˆ๋‹ค. ์ด๋ฆ„์€ OSSLA. ๋…์ผ ์žํŒ์ธ ๊ฒŒ ์•„์‰ฝ์ง€๋งŒ, ๊ทธ๋ž˜๋„ ๊ดœ์ฐฎ๋‹ค. ํ‚ค๋ณด๋“œ๋Š” ๋”ฐ๋กœ

Paper Review: Pineiro (2008). OP vs. PO. ecolmodel.
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
27 December, 2020 (Jung, bg, FLUXCOM carbon) Gervasio Piรฑeiro, Susana Perelman, Juan P. Guerschman, Josรฉ M. Paruelo, How to evaluate models: Observed vs. predicted or predicted vs. observed?, Ecological Modelling, Volume 216, Issues 3โ€“4, 2008, Pages 316-322, ISSN 0304-3800, https://doi.org/10.1016/j.ecolmodel.2008.05.006. Prediction (x-axis) vs. Observation (y-axis) Martin added a comment to my proposal. He said that I should put prediction on the x-axis, referring to a paper: I have just look over the conclusion of the paper.

Robust linear regression
· โ˜• 1 min read · โœ๏ธ Hoontaek Lee
Robust linear regression Sujan recommended me to use the robust regression models (RLM) instead of the standard OLS (ordinary least squares). What are the differences? Robust: less affected by outliers A drawback of OLS is that the resulted regression line can be significantly altered by some outliers. As the OLS try to find a best line of the minimum SS, the optimum would likely to have more focus on outliers which have large SS.

In Jena: Week 21
· โ˜• 3 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ์ˆ˜์—…: Atmosphere-Ocean-Land ์„ธ๋ฏธ๋‚˜: Randy Koster from NASA Reading club ์žฌ๊ฐœ - Jake’s talk ์ˆ˜์—… ๋“ฃ๋Š” ์ฃผ๋Š” ๋ญ”๊ฐ€ ๋ฐ”์˜๋‹ค… 2021. 1. 18-22. ์›”~๊ธˆ์š”์ผ Atmosphere-Ocean-Land ์ˆ˜์—…. ์ง€๊ตฌ ์‹œ์Šคํ…œ ์ค‘ ๋‚ด๊ฐ€

In Jena: Week 20 (BGI retreat)
· โ˜• 3 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… BGI retreat PAC meeting 2020. 1. 11-12. ์›”-ํ™”์š”์ผ BGI retreat. ํ•œํ•ด๋ฅผ ์ •๋ฆฌํ•˜๋Š” ํ–‰์‚ฌ๋‹ค. ๋ช‡๊ฐ€์ง€ ์„ธ์…˜์ด ์žˆ๋‹ค. ์—ฐ๊ตฌ ๊ด€๋ จ ์งค๋ง‰ํ•œ ๋ฐœํ‘œ๋“ค (PICO, ~5๋ถ„) ์ข€ ๋” ๊ธด ๋ฐœํ‘œ๋“ค (S-talk, ~1

In Jena: Week 19
· โ˜• 1 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… PAC meeting ์ค€๋น„ PAC meeting ์ค€๋น„ ์—ฐ์†. ํ”„๋กœํฌ์ ˆ๊ณผ ๋…ผ๋ฌธ์€ ๋งŽ์ด ๋‹ค๋ฅด๋‹ค. 2021. 1. 9. ํ† ์š”์ผ ์ง‘์— ์™€์ดํŒŒ์ด๋ฅผ ์„ค์น˜ํ–ˆ๋‹ค. 3์ผ ๊ฑธ๋ ธ๋‹ค. ์ธํ„ฐ๋„ท ๋ณด๋ฉด ์ตœ์†Œ ํ•œ ๋‹ฌ

In Jena: Week 18 (์ฐ๋งค)
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… PAC meeting ์ค€๋น„ ์ƒˆํ•ด ์ฒซ ๋ˆˆ(๋‹ค์šด ๋ˆˆ) ํœด์ผ ๊ธฐ๊ฐ„์ด๋‹ค. ํฌ๋ฆฌ์Šค๋งˆ์Šค ์ฃผ๋ถ€ํ„ฐ 1์›” 1์ผ ๊ปด ์žˆ๋Š” ์ฃผ๊นŒ์ง€ ๋ชฝ๋•…… ๋•๋ถ„์— ์—ฐ๊ตฌ์†Œ๊ฐ€ ํ•œ๊ฐ€ํ•ด