2020
In Jena: Week 17
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ์ด์‚ฌ ํฌ๋ฆฌ์Šค๋งˆ์Šค 2020. 12. 21. ์›”์š”์ผ ํฐ ๋„์ฐฉ! ๋‹ค์Œ ์ฃผ์— ์˜ฌ ์˜ˆ์ •์ด์—ˆ๋Š”๋ฐ ์ดํ‹€๋งŒ์— ์™”๋‹ค. ๊ฐ€๋”์€ ๋…์ผ๋„ ๋น ๋ฅด๋‹ค. ์•„์ดํฐ 12 ํ™”์ดํŠธ. ๋ฏธ๋‹ˆ๋Š” ๋ฐฐํ„ฐ

Paper Review: Jung (2020). FLUXCOM evaluation: carbon. bg.
· โ˜• 5 min read · โœ๏ธ Hoontaek Lee
27 December, 2020 (Jung, bg, FLUXCOM carbon) Jung, M., Schwalm, C., Migliavacca, M., Walther, S., Camps-Valls, G., Koirala, S., Anthoni, P., Besnard, S., Bodesheim, P., Carvalhais, N., Chevallier, F., Gans, F., Goll, D. S., Haverd, V., Kรถhler, P., Ichii, K., Jain, A. K., Liu, J., Lombardozzi, D., Nabel, J. E. M. S., Nelson, J. A., O’Sullivan, M., Pallandt, M., Papale, D., Peters, W., Pongratz, J., Rรถdenbeck, C., Sitch, S., Tramontana, G.

In Jena: Week 16
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… Keyboard & Mouse & Ubuntu TU-Dresden ๋“ฑ๋ก ์ง„ํ–‰ - termin Riding BGI retreat๋Š” ์ฝ”๋กœ๋‚˜ ๋•Œ๋ฌธ์— ์ทจ์†Œ! 2020. 12. 15. ํ™”์š”์ผ ์„ธ ๋‹ฌ ๋ฐ˜์ด ์ง€๋‚˜๊ณ , Cluster ํ™œ์šฉ์„ ๋” ์‰ฝ๊ฒŒ ํ•˜๊ธฐ ์œ„ํ•ด Li

In Jena: Week 15
· โ˜• 3 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ๋น„์ž ์—ฐ์žฅ TU-Dresden ๋“ฑ๋ก ์ง„ํ–‰ Python ์ง‘ ๊ณ„์•ฝ ์ค€๋น„ 2020. 12. 7. ์›”์š”์ผ 6๊ฐœ์›”์งœ๋ฆฌ ์ž„์‹œ ๋น„์ž ๋ฐœ๊ธ‰ ๋ฐ›์•˜๋‹ค. ๋‘์–ด ๋‹ฌ ์ •๋„ ํ›„์— ์ง„์งœ ๋น„์ž (3๋…„ ์งœ๋ฆฌ)๋ฅผ ๋ฐ›๊ฒŒ ๋  ์˜ˆ

In Jena: Week 14
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… … ๋ญ ํ–ˆ๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ๋„ค? R ์ฝ”๋”ฉํ•˜๊ณ , ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ํ•˜๋ ค๊ณ  ๋ฉ”์ผ ์ฃผ๊ณ  ๋ฐ›๊ณ , ๋ฏธํŒ… ์ข€ ํ•˜๋‹ˆ๊นŒ ํ•œ ์ฃผ๊ฐ€ ๊ฐ€๋ฒ„๋ ธ๋‹ค. Tina, Basil์—๊ฒŒ global TWS decomposiiton es

In Jena: Week 13
· โ˜• 4 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… TWS-NEE discussion with Sujan, Martin, Nuno, and Markus ๋ฐฅ & ์ˆ  2020. 11. 26. ๋ชฉ์š”์ผ TWS-NEE discussion with Sujan, Martin, Nuno, and Markus 9์›”๋ถ€ํ„ฐ 11์›”๊นŒ์ง€ ๋‚ด ์—ฐ๊ตฌ๋ฅผ ์–ด๋–ป๊ฒŒ ์ง„ํ–‰ํ•ด ์™”๊ณ  ์–ด๋–ป๊ฒŒ ํ•ด๋‚˜๊ฐ€๋ฉด ์ข‹์„์ง€ ํ† ์˜

Isolation Forest
· โ˜• 3 min read · โœ๏ธ Hoontaek Lee
knitr::opts_chunk$set(eval = TRUE, echo = TRUE, warning = FALSE) References: solitude: https://github.com/talegari/solitude isofor: https://campus.datacamp.com/courses/anomaly-detection-in-r/isolation-forest # install.packages("mvoutlier")) # install.packages("remotes")) # remotes::install_github("Zelazny7/isofor") #import libraries library(ggplot2) library(ggpubr) library(solitude) # hereafter, "sol" library(isofor) # hereafter, "iso" library(viridis) packageVersion("solitude") #create sample data data("humus", package = "mvoutlier") # 2-dimensional columns_required <- c("Bi", "Cd") humus2 <- humus[ , columns_required] # multi-dimensional columns_required_mul <- setdiff(colnames(humus) , c("Cond", "ID", "XCOO", "YCOO", "LOI") ) humus_mul <- humus[ , columns_required_mul] str(humus2) str(humus_mul) #plot data ggplot(humus2, aes(x = Bi, y = Cd)) + geom_point(shape = 1, alpha = 0.

In Jena: Week 12
· โ˜• 3 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ํ†ต๊ณ„ํ•™ ์ˆ˜์—… 2020. 11. 16. ~ 20. ์›”~๊ธˆ์š”์ผ Advanced statistics & machine learning for data analysis (ASDA) ํ†ต๊ณ„ํ•™ ์ˆ˜์—…. ์ˆ˜์—… ๋ฐฉ์‹์ด ๋Œ€ํ•™์› ์ˆ˜์—…์— ์ž˜ ๋งž๋˜ ๊ฒƒ ๊ฐ™๋‹ค. ํ•™์ƒ๋“ค์€ ์ต์ˆ™ํ•˜์ง€ ์•Š์€

Paper Review: Gentine (2019). Coupling between carbon and water cycles-a review. erl.
· โ˜• 7 min read · โœ๏ธ Hoontaek Lee
14 October, 2020 (Gentine, erl, cw coupling) Gentine, P., Green, J.K., Guรฉrin, M., Humphrey, V., Seneviratne, S.I., Zhang, Y., et al. (2019). Coupling between the terrestrial carbon and water cyclesโ€”a review. Environ. Res. Lett., 19. https://doi.org/10.1088/1748-9326/ab22d6 Overview The right topic for my project. The authors wrote that this paper would be an introduction of the coupling of carbon and water cycles to people who are not familiar with. Indeed I think they summarized the topics nicely with well-organized structure.

In Jena: Week 11
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ๋žฉ๋ฏธํŒ… - Naixin ๋ฐœํ‘œ ํ•˜์ดํ‚น 2020. 11. 13. ๊ธˆ์š”์ผ ์ด๋ฒˆ์ฃผ MDI ๋ฏธํŒ…์—์„œ๋Š” Naixin์ด ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๊ณต์œ ํ–ˆ๋‹ค. ๋‹ค์Œ ์ฃผ์— S-talk์„ ํ•  ์˜ˆ์ •์ธ๋ฐ

In Jena: Week 10
· โ˜• 2 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… IMPRS recruitment T talk by Alex ์šด๋™ํ™” 2020. 11. 02. ์›”์š”์ผ IMPRS-gbgc recruitment ์ธํ„ฐ๋ทฐ๋ฅผ ๊ตฌ๊ฒฝํ–ˆ๋‹ค. ์•ฝ 6๊ฐœ์›” ์ „ ๋‚ด๊ฐ€ ๊ฒช์—ˆ๋˜ ๊ณผ์ •. ์• ๋“ค์—๊ฒŒ ๋ฌผ์–ด๋ณด๋‹ˆ ๊ทธ๋•Œ ๋‚ด๊ฐ€ ํ–ˆ๋˜ 3๋ถ„ ๋ฐœํ‘œ๋Š”

In Jena: Week 9
· โ˜• 4 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ํ–ฅ์ˆ˜ ์กฐ๊น… ๋–ก๋ณถ์ด 2020. 10. 28. ์ˆ˜์š”์ผ ์—๋ฅด๋ฉ”์Šค ๋–ผ๋ฅด ๋ฐ๋ฅด๋ฉ”์Šค(Terre d’Hermes Hermes for men) ์นœ๊ตฌ๊ฐ€ ์•ˆ ์“ด๋‹ค๋ฉฐ ์ค€ ํ–ฅ์ˆ˜๋‹ค. ์—„์ง€ ์†๊ฐ€๋ฝ๋งŒํ•œ ์ž‘์€ ํฌ๊ธฐ๊ณ ,

In Jena: Week 8
· โ˜• 4 min read · โœ๏ธ Hoontaek Lee
์ด๋ฒˆ ์ฃผ๋Š”… ์ถ•๊ตฌ ์ž์ „๊ฑฐ ํ•˜์ดํ‚น ์˜ค๋žœ๋งŒ์˜ ๊ณต๋†€์ด + ๋‚ ์”จ๊ฐ€ ์ข‹์•„์„œ ํ•˜์ดํ‚น 2020. 10. 21. ์ˆ˜์š”์ผ ๋‚ด๊ฐ€ ์ถ•๊ตฌ๋ฅผ ์ข‹์•„ํ•œ๋‹ค๊ณ  ํ–ˆ์„ ๋•Œ Yunpeng์ด๋ผ๋Š” ์ค‘๊ตญ ์นœ๊ตฌ